阅读说明：本技术 打捞装置、控制方法及装置、电子设备和存储介质 (Fishing device, control method and device, electronic equipment and storage medium ) 是由 尹立山 史浩然 张巍 张光洲 武建军 王成 杨大军 于继崇 于 2020-07-13 设计创作，主要内容包括：本发明公开了一种打捞装置、控制方法及装置、电子设备和存储介质,涉及石油测井技术领域,一种打捞装置,包括：打捞主体,所述打捞主体的一端具有打捞头,所述打捞主体具有压力机构,所述压力机构还与打压机构连接；所述打压机构,用于向所述压力机构进行打压；所述打捞头,用于打捞物体；所述压力机构,用于根据所述压力机构的压力变化指示打捞结果。本公开实施例能感应到较小重量,提高打捞状态的判断精度。(The invention discloses a fishing device, a control method and a device, electronic equipment and a storage medium, relating to the technical field of petroleum logging, wherein the fishing device comprises: the fishing device comprises a fishing main body, a fishing rod and a fishing rod, wherein one end of the fishing main body is provided with a fishing head, the fishing main body is provided with a pressure mechanism, and the pressure mechanism is also connected with a pressing mechanism; the pressing mechanism is used for pressing the pressure mechanism; the fishing head is used for fishing objects; the pressure mechanism is used for indicating a fishing result according to the pressure change of the pressure mechanism. The embodiment of the disclosure can sense smaller weight and improve the judgment precision of the salvage state.)

1. A fishing device, comprising:

the fishing device comprises a fishing main body, a fishing rod and a fishing rod, wherein one end of the fishing main body is provided with a fishing head, the fishing main body is provided with a pressure mechanism, and the pressure mechanism is also connected with a pressing mechanism;

the pressing mechanism is used for pressing the pressure mechanism;

the fishing head is used for fishing objects;

the pressure mechanism is used for indicating a fishing result according to the pressure change of the pressure mechanism.

2. A fishing device as claimed in claim 1, wherein the pressure mechanism comprises: a pressure relief control mechanism;

the pressure relief control mechanism is used for controlling whether the pressure in the pressure mechanism is discharged out of the fishing main body or not;

the pressure relief control mechanism is opened, the pressure in the pressure mechanism is exhausted out of the fishing main body, and the pressure is kept unchanged to indicate that the object is not fished by the fishing head;

and when the pressure relief control mechanism is closed, the pressure in the pressure mechanism cannot be discharged out of the fishing main body, the pressure is increased, and the fishing head is indicated to fish the object.

3. A fishing device as claimed in claim 2, wherein the pressure relief control mechanism comprises: a telescopic cylinder (3) and a fixed pipe (4);

one end of the telescopic cylinder (3) is connected with the fishing head, the fixed pipe (4) is arranged on the inner side of the telescopic cylinder (3), and the telescopic cylinder (3) can move in the fixed pipe (4);

an outer liquid discharge port (5) is formed in the outer side of one end of the telescopic cylinder (3), and an inner liquid discharge hole (10) is formed in the outer side of one end of the fixed pipe (4);

the fishing head is fished to the object, the telescopic cylinder (3) moves in the fixed pipe (4), the outer liquid discharge port (5) is not communicated with the inner liquid discharge hole (10), and the pressure is increased to indicate that the fishing head is fished to the object;

the fishing head is not used for fishing the object, the relative position of the telescopic cylinder (3) and the fixed pipe (4) is unchanged, the outer liquid discharge port (5) is communicated with the inner liquid discharge hole (10), and the pressure is increased to indicate that the fishing head is not used for fishing the object;

the pressure relief control mechanism is closed in a state that the outer liquid outlet (5) is not communicated with the inner liquid outlet (10); the pressure relief control mechanism is opened in a state that the outer liquid outlet (5) is communicated with the inner liquid discharge hole (10).

4. A fishing device according to claim 3, wherein the structure of the telescopic cylinder (3) and the fixed pipe (4) is irregular structure for limiting the relative rotation of the telescopic cylinder (3) and the fixed pipe (4).

5. A fishing device according to claim 3 or 4, wherein an elastic piece receiving groove is provided between the other end of the telescopic cylinder (3) and the other end of the fixed pipe (4);

the elastic piece accommodating groove is internally provided with an elastic piece which is used for generating thrust to the fixed pipe (4) and keeping the positions of the telescopic cylinder (3) and the fixed pipe (4) unchanged or enabling the fixed pipe (4) to return to the initial position.

6. A fishing device for a downhole wireline, characterized in that the object is a downhole wireline, as claimed in any of claims 1-5.

7. A method of controlling fishing, comprising: a fishing device as claimed in any one of claims 1 to 5 or a fishing device for a downhole wireline as claimed in claim 6, wherein:

determining the position of the fishing device and the position range of the object to be fished;

determining a fishing path according to the position and the position range;

the fishing device moves according to the fishing path, and the fishing depth of the fishing device is detected in real time;

and controlling the fishing device to rotate according to the fishing depth and the set depth, and fishing objects by the fishing head.

8. A fishing control device, comprising: a fishing device as claimed in any one of claims 1 to 5 or a fishing device for a downhole wireline as claimed in claim 6, wherein:

the position determining unit is used for determining the position of the fishing device and the position range of the object to be fished;

the fishing path determining unit is used for determining a fishing path according to the position and the position range;

the motion control and depth detection unit is used for controlling the fishing device to move according to the fishing path and detecting the fishing depth of the fishing device in real time;

and the rotation control unit is used for controlling the fishing device to rotate according to the fishing depth and the set depth, and the fishing head salvages objects.

9. An electronic device, comprising:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to invoke the memory-stored instructions to perform the control method of claim 7.

10. A computer-readable storage medium having computer program instructions stored thereon, wherein the computer program instructions, when executed by a processor, implement the control method of claim 7.

Technical Field

The disclosure relates to the technical field of oil logging, in particular to a fishing device, a control method and device, electronic equipment and a storage medium.

Background

The fishing tool is a special tool which has the most extensive application, the most use times and the most complete application variety and specification in the overhaul construction of the oil-water well. The fishing tools are various and large in specification, can be classified according to the types of the objects falling in the well, and can be divided into five categories, namely pipe fishing tools, rod fishing tools, cable fishing tools, logging instrument fishing tools, small object fishing tools and the like, and can be divided into six categories, namely cones, spears, barrels, hooks, baskets, other categories and the like if the fishing tools are classified according to the structural characteristics of the junction tools.

The awl fishing tool is a special tool specially used for fishing fallen objects by buckling the inner hole or the outer wall of the fallen objects, has high fishing success rate and easy operation control, and has the defects that once the fallen objects are pulled out, the fishing tool is difficult to withdraw. At present, when a drill string is lifted, the heavy rising is obvious, the caught falling object is shown, and if the hanging weight has no rising change, the fishing action is repeated until the falling object is caught.

At present, the suspension weight of a drilling tool (the suspension weight of the drilling tool, and the suspension weight of the drilling tool is judged through a tensiometer or a tensiometer), so that the sensitivity is low, the error is large, and accurate judgment cannot be realized. For example, when the weight of the object to be salvaged is 1-2 tons, the tensiometer or tensiometer is not sensitive to the weight of the object to be salvaged, and the error ratio is large, so that the accurate judgment cannot be carried out.

Disclosure of Invention

The invention discloses a fishing device, a control method and a device, electronic equipment and a storage medium, which can sense smaller weight and improve the judgment precision of a fishing state.

According to an aspect of the present disclosure, there is provided a fishing device including:

the fishing device comprises a fishing main body, a fishing rod and a fishing rod, wherein one end of the fishing main body is provided with a fishing head, the fishing main body is provided with a pressure mechanism, and the pressure mechanism is also connected with a pressing mechanism;

the pressing mechanism is used for pressing the pressure mechanism;

the fishing head is used for fishing objects;

the pressure mechanism is used for indicating a fishing result according to the pressure change of the pressure mechanism.

Preferably, the pressure mechanism comprises: a pressure relief control mechanism;

the pressure relief control mechanism is used for controlling whether the pressure in the pressure mechanism is discharged out of the fishing main body or not;

the pressure relief control mechanism is opened, the pressure in the pressure mechanism is exhausted out of the fishing main body, and the pressure is kept unchanged to indicate that the object is not fished by the fishing head;

and when the pressure relief control mechanism is closed, the pressure in the pressure mechanism cannot be discharged out of the fishing main body, the pressure is increased, and the fishing head is indicated to fish the object.

Preferably, the pressure relief control mechanism includes: a telescopic cylinder and a fixed pipe;

one end of the telescopic cylinder is connected with the fishing head, the fixed pipe is arranged on the inner side of the telescopic cylinder, and the telescopic cylinder can move in the fixed pipe;

an outer liquid discharge port is formed in the outer side of one end of the telescopic cylinder, and an inner liquid discharge hole is formed in the outer side of one end of the fixed pipe;

the fishing head is used for fishing the object, the telescopic cylinder moves in the fixed pipe, the outer liquid discharge port is not communicated with the inner liquid discharge hole, the pressure is increased, and the fishing head is indicated to fish the object;

the fishing head is not used for fishing the object, the relative position of the telescopic cylinder and the fixed pipe is unchanged, the outer liquid discharge port is communicated with the inner liquid discharge hole, and the pressure is increased to indicate that the fishing head is not used for fishing the object;

the pressure relief control mechanism is closed, and the outer liquid outlet is not communicated with the inner liquid outlet; the pressure relief control mechanism is opened in a state that the outer liquid outlet is communicated with the inner liquid discharge hole.

Preferably, the telescopic cylinder and the fixed pipe are of irregular structures, and the irregular structures are used for limiting the relative rotation of the telescopic cylinder and the fixed pipe.

Preferably, an elastic piece accommodating groove is formed between the other end of the telescopic cylinder and the other end of the fixed pipe;

the elastic piece accommodating groove is internally provided with an elastic piece which is used for generating thrust to the fixed pipe and keeping the positions of the telescopic cylinder and the fixed pipe unchanged or enabling the fixed pipe to return to the initial position.

According to an aspect of the present disclosure, there is provided a fishing device for a downhole cable, wherein the object is a downhole cable.

According to an aspect of the present disclosure, there is provided a method of controlling fishing, including: a fishing device as described above or a fishing device for a downhole cable as described above;

determining the position of the fishing device and the position range of the object to be fished;

determining a fishing path according to the position and the position range;

the fishing device moves according to the fishing path, and the fishing depth of the fishing device is detected in real time;

and controlling the fishing device to rotate according to the fishing depth and the set depth, and fishing objects by the fishing head.

Preferably, the method for determining a fishing path according to the position and the position range comprises the following steps:

the location range includes: a plurality of set position points having the same depth value;

determining whether an obstacle exists between the plurality of set position points and the position;

if the obstacles exist between the set position points and the position, re-determining the set position points;

if some set position points in the plurality of set position points and the position have no obstacle, determining one point of the some set position points as a reference point, and determining the path between the reference point and the position as the fishing path.

Preferably, the method of determining one of the certain set position points as a reference point includes:

determining a center point of the well;

respectively determining first distances from some set position points to the well wall and second distances from some set position points to the central point;

and determining the reference point according to the first distance and the second distance.

Preferably, the method for determining the reference point according to the first distance and the second distance comprises:

determining a point where the first distance is the largest and the second distance is the smallest as the reference point.

According to an aspect of the present disclosure, there is provided a fishing control device, including: a fishing device as described above or a fishing device for a downhole cable as described above;

the position determining unit is used for determining the position of the fishing device and the position range of the object to be fished;

the fishing path determining unit is used for determining a fishing path according to the position and the position range;

the motion control and depth detection unit is used for controlling the fishing device to move according to the fishing path and detecting the fishing depth of the fishing device in real time;

and the rotation control unit is used for controlling the fishing device to rotate according to the fishing depth and the set depth, and the fishing head salvages objects.

According to an aspect of the present disclosure, there is provided an electronic device including:

a processor;

a memory for storing processor-executable instructions;

wherein the processor is configured to: the above-described control method is executed.

According to an aspect of the present disclosure, there is provided a computer-readable storage medium having stored thereon computer program instructions which, when executed by a processor, implement the control method described above.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the disclosure.

FIG. 1 illustrates a front view of a fishing device and/or a downhole wireline fishing status determining device according to embodiments of the present disclosure;

FIG. 2 is a schematic perspective view of a fishing device and/or a downhole cable fishing status determining device according to an embodiment of the present disclosure;

FIG. 3 illustrates a cross-sectional view taken along section A-A of FIG. 1, in accordance with an embodiment of the present disclosure;

FIG. 4 illustrates a flow chart of a method of controlling fishing according to an embodiment of the present disclosure;

FIG. 5 is a block diagram illustrating an electronic device 800 in accordance with an exemplary embodiment;

fig. 6 is a block diagram illustrating an electronic device 1900 according to an example embodiment.

Detailed Description

Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.

The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the term "at least one" herein means any one of a plurality or any combination of at least two of a plurality, for example, including at least one of A, B, C, and may mean including any one or more elements selected from the group consisting of A, B and C.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present disclosure.

FIG. 1 illustrates a front view of a fishing device and/or a downhole wireline fishing status determining device according to embodiments of the present disclosure; FIG. 2 is a schematic perspective view of a fishing device and/or a downhole cable fishing status determining device according to an embodiment of the present disclosure; FIG. 3 illustrates a cross-sectional view taken along section A-A of FIG. 1, according to an embodiment of the present disclosure.

The present disclosure provides a fishing device, as shown in fig. 1-3, comprising: the fishing device comprises a fishing main body, a fishing rod and a fishing rod, wherein one end of the fishing main body is provided with a fishing head, the fishing main body is provided with a pressure mechanism, and the pressure mechanism is also connected with a pressing mechanism; the pressing mechanism is used for pressing the pressure mechanism; the fishing head is used for fishing objects; the pressure mechanism is used for indicating a fishing result according to the pressure change of the pressure mechanism. The fishing result is indicated through the change of the pressure value in the pressure mechanism, so that smaller weight can be sensed, and the judgment precision of the fishing state is improved.

In the embodiment of the invention, if the object is fished by the fishing head, the pressure value in the pressure mechanism is increased, and the fishing result is indicated that the object is fished by the fishing head; if the pressure value in the pressure mechanism is not changed, the fishing result is that the object is not fished by the fishing head. Specifically, the pressurizing mechanism may be a conventional pressurizing tool such as a pressure pump, an air pump, etc., and the pressurizing mechanism injects drilling fluid into the pressurizing mechanism.

In the present invention, the pressure mechanism includes: a pressure relief control mechanism; the pressure relief control mechanism is used for controlling whether the pressure in the pressure mechanism is discharged out of the fishing main body or not; the pressure relief control mechanism is opened, the pressure in the pressure mechanism is exhausted out of the fishing main body, and the pressure is kept unchanged to indicate that the object is not fished by the fishing head; and when the pressure relief control mechanism is closed, the pressure in the pressure mechanism cannot be discharged out of the fishing main body, the pressure is increased, and the fishing head is indicated to fish the object.

Specifically, if the object is fished by the fishing head, the pressure relief control mechanism is closed, the cavity of the pressure mechanism is continuously pressurized, the pressure value in the pressure mechanism is increased, and the fishing result is indicated that the object is fished by the fishing head; if the object is not fished by the fishing head, the pressure relief control mechanism is opened, the pressure in the pressure mechanism is discharged out of the fishing main body, and the pressure value in the pressure mechanism is reduced (or kept unchanged) no matter the cavity of the pressure mechanism is continuously fished, so that the object is not fished by the fishing head as a result of fishing.

In the present invention, the pressure release control mechanism includes: a telescopic cylinder and a fixed pipe; one end of the telescopic cylinder is connected with the fishing head, the fixed pipe is arranged on the inner side of the telescopic cylinder, and the telescopic cylinder can move in the fixed pipe; an outer liquid discharge port is formed in the outer side of one end of the telescopic cylinder, and an inner liquid discharge hole is formed in the outer side of one end of the fixed pipe; the fishing head is used for fishing the object, the telescopic cylinder moves in the fixed pipe, the outer liquid discharge port is not communicated with the inner liquid discharge hole, the pressure is increased, and the fishing head is indicated to fish the object; the fishing head is not used for fishing the object, the relative position of the telescopic cylinder and the fixed pipe is unchanged, the outer liquid discharge port is communicated with the inner liquid discharge hole, and the pressure is increased to indicate that the fishing head is not used for fishing the object; the pressure relief control mechanism is closed, and the outer liquid outlet is not communicated with the inner liquid outlet; the pressure relief control mechanism is opened in a state that the outer liquid outlet is communicated with the inner liquid discharge hole. The fixed pipe 4 is connected with a pressing mechanism, and the pressing mechanism is used for pressing the fixed pipe 4.

In the embodiment of the invention, if the object is fished by the fishing head, the fishing device is pulled, the telescopic cylinder 3 can move in the fixed pipe 4, the outer liquid discharge port 5 of the telescopic cylinder 3 is staggered with the inner liquid discharge hole 10 of the fixed pipe 4, the outer liquid discharge port 5 is not communicated with the inner liquid discharge hole 10, the cavity of the pressure mechanism is continuously pressurized, the pressure value of the fixed pipe 4 is increased, and the fishing result is that the object is fished by the fishing head; if the fishing head does not drag for the object, the fishing device is pulled, the telescopic cylinder 3 cannot move in the fixed pipe 4, the outer liquid discharge port 5 of the telescopic cylinder 3 is communicated with the inner liquid discharge hole 10 of the fixed pipe 4, the cavity of the pressure mechanism is continuously pressurized, the pressure value of the fixed pipe 4 cannot be increased, and the fishing result is that the fishing head does not drag for the object.

In the invention, the structures of the telescopic cylinder and the fixed pipe are irregular structures, and the irregular structures are used for limiting the relative rotation of the telescopic cylinder and the fixed pipe.

Specifically, the irregular structure may be a structure having a ridge, and if the structures of the telescopic cylinder 3 and the fixed pipe 4 adopt a circular structure, the telescopic cylinder 3 and the fixed pipe 4 may rotate, so that when the fishing device is pulled, the telescopic cylinder 3 and the fixed pipe 4 rotate relative to each other, so that the outer liquid discharge port 5 of the telescopic cylinder 3 is not communicated or partially communicated with the inner liquid discharge hole 10 of the fixed pipe 4, thereby affecting the judgment of improving the fishing state.

More specifically, the telescopic cylinder 3 and the fixed pipe 4 are hexagonal structures, and one side of each of the telescopic cylinder 3 and the fixed pipe 4 is provided with an outer liquid discharge port 5 and an inner liquid discharge hole 10.

In the invention, an elastic piece accommodating groove is formed between the other end of the telescopic cylinder and the other end of the fixed pipe; the elastic piece accommodating groove is internally provided with an elastic piece which is used for generating thrust to the fixed pipe and keeping the positions of the telescopic cylinder and the fixed pipe unchanged or enabling the fixed pipe to return to the initial position.

In the embodiment of the invention, when the fishing head is not used for fishing the object, the positions of the telescopic cylinder 3 and the fixed pipe 4 are unchanged under the action of the elastic piece, and the outer liquid discharge port 5 of the telescopic cylinder 3 is communicated with the inner liquid discharge hole 10 of the fixed pipe 4; when the object is fished by the fishing head, the telescopic cylinder 3 can move in the fixed pipe 4 due to pulling of the fishing device, the elastic piece deforms, and meanwhile, the pressure value of the fixed pipe 4 is increased.

In an embodiment of the present invention, the open end of the elastic piece accommodating groove is provided with a sealing mechanism; and/or the elastic element is a spring 6. Specifically, the sealing mechanism is a blocking ring 7, and the blocking ring 7 is connected with the opening of the elastic element accommodating groove through a sealing ring to maintain the pressure value of the fixed pipe 4.

In the embodiment of the present invention, the fixing tube 4 has a connector 8 at an outer side of one end thereof. Specifically, the connector 8 with the one end of fixed pipe 4 is connected through connecting thread 9, and the connector 8 is used for connecting the mechanism of suppressing with fixed pipe 4.

In an embodiment of the present invention, the fishing head includes: the fishing head comprises a fishing head main body and a hook piece; one end of the fishing head main body is connected with one end of the fishing head main body, and the hook piece is arranged on the outer side of the fishing head main body; the hook piece is used for fishing the object.

In the embodiment of the invention, the fishing head body is a fishing spear 1; and/or the hook piece is a fishing spear hook 2.

The disclosure also provides a fishing device for the underground cable, which is characterized in that the object is the underground cable. When fishing the cable, through lifting, if the fishing spear hook 2 on the fishing spear 1 at the lower side catches the cable, the telescopic cylinder 3 can be pulled down, the positions of the outer liquid discharge port 5 and the inner liquid discharge port 10 are staggered, the drilling fluid at the time is pressed, and the pressure can be increased. If the cable is not hung, the air lift is carried out, the outer liquid discharge port 5 and the inner liquid discharge port 10 are communicated under the reset function of the spring 6, and the pressure of the drilling fluid is normal and cannot rise. The change of the pressure of the drilling fluid is measured, and whether the cable is successfully fished by the device can be intelligently judged.

The tool is applied to fishing of fallen objects of underground cables, during construction, the tool is fixed below a drilling tool and is lowered to a preset depth, the fishing spear 2 winds the underground cables through rotation and then is lifted up, if the fishing spear 2 is hooked on the cables, the telescopic cylinder 3 can be moved down under the action of the weight and the tensile force of the underground cables, so that the outer liquid discharge port 5 and the inner liquid discharge port 10 are staggered, drilling fluid is pressurized, and the pumping pressure can be raised. If the cable is not hung, the fishing spear 2 is in a lifting state, the outer liquid discharge port 5 and the inner liquid discharge port 10 cannot be staggered, and the pressure of the drilling fluid is normal. According to the invention, whether the cable is successfully fished or not is judged by observing the pressure change of the drilling fluid, so that the method is convenient and fast, and the working efficiency is improved.

The disclosure also provides a fishing control method, which includes: a fishing apparatus as described above or a fishing apparatus for a downhole wireline as described above, fig. 4 shows a flow chart of a method of controlling fishing according to an embodiment of the disclosure, the method of controlling comprising: step S101: determining the position of the fishing device and the position range of the object to be fished; step S102: determining a fishing path according to the position and the position range; step S103: the fishing device moves according to the fishing path, and the fishing depth of the fishing device is detected in real time; step S104: and controlling the fishing device to rotate according to the fishing depth and the set depth, and fishing objects by the fishing head.

Step S101: the position of the fishing device and the position range of the object to be fished are determined. Wherein, salvage the position scope of object, include: and (5) fishing the depth value of the object.

In the invention, the position of the fishing device can be determined by GPS technology, and the position range of the object to be fished can be measured by remote sensing technology. The GPS technology, also known as a satellite navigation system, i.e., a global satellite navigation system, is a common position detection method in the art. The latest application system of the latest GPS technology in the navigation communication field is mainly adopted. Satellite navigation is globally popular and civil, and there are hundreds of application types just beginning. The life cycle of satellite navigation is at least 50 years, the concept of GPS has been proposed for thirty years, the true application is only ten years, the modernization of GPS, the new stage of GPSIII, continues to 2020. The remote sensing technology is a detection technology which is started in the 60 th century, and is a comprehensive technology which is used for detecting and identifying various ground scenes by applying various sensing instruments to collect, process and finally image electromagnetic wave information radiated and reflected by a remote target according to the theory of electromagnetic waves.

Step S102: and determining a fishing path according to the position and the position range.

In the invention, the method for determining the fishing path according to the position and the position range comprises the following steps: the location range includes: a plurality of set position points having the same depth value; determining whether an obstacle exists between the plurality of set position points and the position; if the obstacles exist between the set position points and the position, re-determining the set position points; if some set position points in the plurality of set position points and the position have no obstacle, determining one point of the some set position points as a reference point, and determining the path between the reference point and the position as the fishing path.

In the present invention, the method of determining one of the certain set position points as a reference point includes: determining a center point of the well; respectively determining first distances from some set position points to the well wall and second distances from some set position points to the central point; and determining the reference point according to the first distance and the second distance.

Determining a center point of the well; respectively determining first distances from some set position points to the well wall and second distances from some set position points to the central point; and determining the reference point according to the first distance and the second distance.

In the embodiment of the invention, if the wellhead is circular, the circle center of the circle is the central point of the well, and if the wellhead is rectangular, the intersection point of two diagonal lines can be used as the central point of the well. The center point of the well may also be determined by one skilled in the art according to suitable methods.

The method for determining the reference point according to the first distance and the second distance comprises the following steps: determining a point where the first distance is the largest and the second distance is the smallest as the reference point.

Step S103: the fishing device moves according to the fishing path, and the fishing depth of the fishing device is detected in real time.

In the embodiment of the invention, the fishing depth of the fishing device can be detected by well depth measurement, and in the logging process, the accuracy and the reliability of a depth system are very important for obtaining high-quality logging information, which often depends on the accuracy of a depth measurement method. Common depth measurement methods include cable logging depth and martindac depth measurement system logging depth.

Step S104: and controlling the fishing device to rotate according to the fishing depth and the set depth, and fishing objects by the fishing head.

In the embodiment of the invention, in fig. 1-3, when the fishing depth reaches the set depth (the depth value of the position range of the object to be fished), the fishing device is controlled to rotate, so that the fishing spear 2 winds the underground cable and then lifts up, if the fishing spear 2 is hooked on the cable, the telescopic cylinder 3 can move downwards under the action of the weight and the pulling force of the underground cable, so that the outer liquid discharge port 5 is staggered with the inner liquid discharge port 10, and the drilling fluid is pressurized, and the pumping pressure can be raised. If the cable is not hung, the fishing spear 2 is in a lifting state, the outer liquid discharge port 5 and the inner liquid discharge port 10 cannot be staggered, and the pressure of the drilling fluid is normal.

The present disclosure also provides a control device for fishing, including: the fishing device comprises a fishing device body, a position determining unit and a control unit, wherein the fishing device body is used for determining the position of the fishing device body and the position range of a fishing object; the fishing path determining unit is used for determining a fishing path according to the position and the position range; the motion control and depth detection unit is used for controlling the fishing device to move according to the fishing path and detecting the fishing depth of the fishing device in real time; and the rotation control unit is used for controlling the fishing device to rotate according to the fishing depth and the set depth, and the fishing head salvages objects.

It is understood that the above-mentioned method embodiments of the present disclosure can be combined with each other to form a combined embodiment without departing from the logic of the principle, which is limited by the space, and the detailed description of the present disclosure is omitted.

In addition, the present disclosure also provides a control device, an electronic device, a computer-readable storage medium, and a program for salvage, which can be used to implement any one of the salvage control methods provided by the present disclosure, and the corresponding technical solutions and descriptions and corresponding descriptions in the methods section are not repeated.

It is worth noting that the present disclosure provides a fishing device that may include a method of controlling fishing according to the following disclosed embodiments. That is, a control method of fishing according to the following disclosed embodiments may be used as a control device, an electronic device, or a computer-readable storage medium to control the clamping device disclosed above.

The execution subject of the salvage control method may be a control method device, for example, the salvage control method may be executed by a terminal device or a server or other processing device, where the terminal device may be a User Equipment (UE), a mobile device, a user terminal, a cellular phone, a cordless phone, a Personal Digital Assistant (PDA), a handheld device, a computing device, a vehicle-mounted device, a wearable device, or the like. In some possible implementations, the method of controlling fishing may be implemented by a processor invoking computer readable instructions stored in a memory. "

It will be understood by those skilled in the art that in the method of the present invention, the order of writing the steps does not imply a strict order of execution and any limitations on the implementation, and the specific order of execution of the steps should be determined by their function and possible inherent logic.

In some embodiments, functions of or modules included in the apparatus provided in the embodiments of the present disclosure may be used to execute the method described in the above method embodiments, and specific implementation thereof may refer to the description of the above method embodiments, and for brevity, will not be described again here.

Embodiments of the present disclosure also provide a computer-readable storage medium having stored thereon computer program instructions, which when executed by a processor, implement the above-mentioned method. The computer readable storage medium may be a non-volatile computer readable storage medium.

An embodiment of the present disclosure further provides an electronic device, including: a processor; a memory for storing processor-executable instructions; wherein the processor is configured as the above method. The electronic device may be provided as a terminal, server, or other form of device.

Fig. 5 is a block diagram illustrating an electronic device 800 in accordance with an example embodiment. For example, the electronic device 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, or the like terminal.

Referring to fig. 5, electronic device 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.

The processing component 802 generally controls overall operation of the electronic device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

The memory 804 is configured to store various types of data to support operations at the electronic device 800. Examples of such data include instructions for any application or method operating on the electronic device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

The power supply component 806 provides power to the various components of the electronic device 800. The power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the electronic device 800.

The multimedia component 808 includes a screen that provides an output interface between the electronic device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the electronic device 800 is in an operation mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the electronic device 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.

The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.

The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the electronic device 800. For example, the sensor assembly 814 may detect an open/closed state of the electronic device 800, the relative positioning of components, such as a display and keypad of the electronic device 800, the sensor assembly 814 may also detect a change in the position of the electronic device 800 or a component of the electronic device 800, the presence or absence of user contact with the electronic device 800, orientation or acceleration/deceleration of the electronic device 800, and a change in the temperature of the electronic device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

The communication component 816 is configured to facilitate wired or wireless communication between the electronic device 800 and other devices. The electronic device 800 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the electronic device 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.

In an exemplary embodiment, a non-transitory computer-readable storage medium, such as the memory 804, is also provided that includes computer program instructions executable by the processor 820 of the electronic device 800 to perform the above-described methods.

Fig. 6 is a block diagram illustrating an electronic device 1900 according to an example embodiment. For example, the electronic device 1900 may be provided as a server. Referring to fig. 6, electronic device 1900 includes a processing component 1922 further including one or more processors and memory resources, represented by memory 1932, for storing instructions, e.g., applications, executable by processing component 1922. The application programs stored in memory 1932 may include one or more modules that each correspond to a set of instructions. Further, the processing component 1922 is configured to execute instructions to perform the above-described method.

The electronic device 1900 may also include a power component 1926 configured to perform power management of the electronic device 1900, a wired or wireless network interface 1950 configured to connect the electronic device 1900 to a network, and an input/output (I/O) interface 1958. The electronic device 1900 may operate based on an operating system stored in memory 1932, such as Windows Server, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, or the like.

In an exemplary embodiment, a non-transitory computer readable storage medium, such as the memory 1932, is also provided that includes computer program instructions executable by the processing component 1922 of the electronic device 1900 to perform the above-described methods.

The present disclosure may be systems, methods, and/or computer program products. The computer program product may include a computer-readable storage medium having computer-readable program instructions embodied thereon for causing a processor to implement various aspects of the present disclosure.

The computer readable storage medium may be a tangible device that can hold and store the instructions for use by the instruction execution device. The computer readable storage medium may be, for example, but not limited to, an electronic memory device, a magnetic memory device, an optical memory device, an electromagnetic memory device, a semiconductor memory device, or any suitable combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a Static Random Access Memory (SRAM), a portable compact disc read-only memory (CD-ROM), a Digital Versatile Disc (DVD), a memory stick, a floppy disk, a mechanical coding device, such as punch cards or in-groove projection structures having instructions stored thereon, and any suitable combination of the foregoing. Computer-readable storage media as used herein is not to be construed as transitory signals per se, such as radio waves or other freely propagating electromagnetic waves, electromagnetic waves propagating through a waveguide or other transmission medium (e.g., optical pulses through a fiber optic cable), or electrical signals transmitted through electrical wires.

The computer-readable program instructions described herein may be downloaded from a computer-readable storage medium to a respective computing/processing device, or to an external computer or external storage device via a network, such as the internet, a local area network, a wide area network, and/or a wireless network. The network may include copper transmission cables, fiber optic transmission, wireless transmission, routers, firewalls, switches, gateway computers and/or edge servers. The network adapter card or network interface in each computing/processing device receives computer-readable program instructions from the network and forwards the computer-readable program instructions for storage in a computer-readable storage medium in the respective computing/processing device.

The computer program instructions for carrying out operations of the present disclosure may be assembler instructions, Instruction Set Architecture (ISA) instructions, machine-related instructions, microcode, firmware instructions, state setting data, or source or object code written in any combination of one or more programming languages, including an object oriented programming language such as Smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The computer-readable program instructions may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider). In some embodiments, the electronic circuitry that can execute the computer-readable program instructions implements aspects of the present disclosure by utilizing the state information of the computer-readable program instructions to personalize the electronic circuitry, such as a programmable logic circuit, a Field Programmable Gate Array (FPGA), or a Programmable Logic Array (PLA).

Various aspects of the present disclosure are described herein with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the disclosure. It will be understood that each block of the flowchart illustrations and/or block diagrams, and combinations of blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer-readable program instructions.

These computer-readable program instructions may be provided to a processor of a general purpose computer, special purpose computer, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions/acts specified in the flowchart and/or block diagram block or blocks. These computer-readable program instructions may also be stored in a computer-readable storage medium that can direct a computer, programmable data processing apparatus, and/or other devices to function in a particular manner, such that the computer-readable medium storing the instructions comprises an article of manufacture including instructions which implement the function/act specified in the flowchart and/or block diagram block or blocks.

The computer readable program instructions may also be loaded onto a computer, other programmable data processing apparatus, or other devices to cause a series of operational steps to be performed on the computer, other programmable apparatus or other devices to produce a computer implemented process such that the instructions which execute on the computer, other programmable apparatus or other devices implement the functions/acts specified in the flowchart and/or block diagram block or blocks.

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of instructions, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen in order to best explain the principles of the embodiments, the practical application, or improvements made to the technology in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.