阅读说明：本技术 一种无人值守撬装式智能高效注水装置 (High-efficient water injection device of unmanned on duty sled dress formula intelligence ) 是由 田军辉 田军旗 杨东波 陈海霞 郭富洋 贾振乐 田芳菲 于 2021-09-01 设计创作，主要内容包括：本发明涉及一种无人值守撬装式智能高效注水装置,包括：撬装底架、泵房、驱动部、动力部和控制部；泵房设置于所述撬装底架上,泵房和撬装底架限定出容纳空间；在容纳空间内设有控制室和设备安装室,控制部设置于控制室内,驱动部和动力部均设置于设备安装室内；动力部以及控制部均和控制部电连接；动力部和驱动部传动连接,驱动部用于为动力部提供运行的动力；动力部用于抽取进液口的水源进行增压后向油田供水；控制部用于动力部和驱动部的监控和运行的控制。实现了整个注水装置的集成化,能够提升设备利用灵活性。并且通过采用撬装模块化设计,根据现场实际需要,确定注水泵数量,自由组合,安装、移位简单快捷。(The invention relates to an unattended skid-mounted intelligent efficient water injection device, which comprises: the skid-mounted pump house comprises a skid-mounted underframe, a pump house, a driving part, a power part and a control part; the pump room is arranged on the skid-mounted underframe, and the pump room and the skid-mounted underframe define an accommodating space; a control chamber and an equipment installation chamber are arranged in the accommodating space, the control part is arranged in the control chamber, and the driving part and the power part are arranged in the equipment installation chamber; the power part and the control part are electrically connected with the control part; the power part is in transmission connection with the driving part, and the driving part is used for providing running power for the power part; the power part is used for pumping the water source of the liquid inlet, boosting the pressure and then supplying water to the oil field; the control part is used for monitoring and controlling the operation of the power part and the driving part. The integration of the whole water injection device is realized, and the equipment utilization flexibility can be improved. And through adopting sled dress modularization design, according to on-the-spot actual need, confirm water injection pump quantity, the independent assortment, installation, aversion are simple swift.)

1. The utility model provides a high-efficient water injection device of unmanned on duty sled dress formula intelligence which characterized in that includes: the skid-mounted pump house comprises a skid-mounted underframe, a pump house, a driving part, a power part and a control part;

the pump room is arranged on the skid-mounted underframe, and a containing space is defined by the pump room and the skid-mounted underframe;

a control chamber and an equipment installation chamber are arranged in the accommodating space, the control part is arranged in the control chamber, and the driving part and the power part are arranged in the equipment installation chamber;

the power part and the driving part are electrically connected with the control part;

the power part is in transmission connection with the driving part, and the driving part is used for providing running power for the power part;

the power part is used for pumping the water source of the liquid inlet, boosting the pressure and then supplying water to the oil field;

the control part is used for monitoring and controlling the operation of the power part and the driving part.

2. The unattended skid-mounted intelligent efficient water injection device according to claim 1, wherein the control part comprises a control cabinet and a frequency conversion cabinet, the control cabinet is electrically connected with the driving part through the frequency conversion cabinet, and the power part is electrically connected with the control cabinet.

3. The unattended skid-mounted intelligent efficient water injection device according to claim 2, wherein the driving part comprises a driving motor connected with the frequency conversion cabinet, the power part comprises a booster pump, and the driving motor is connected with the booster pump through a belt transmission.

4. The unattended skid-mounted intelligent efficient water injection device according to claim 3, wherein the booster pump comprises a power end and a liquid end, the power end is connected with the driving motor through a belt in a transmission manner, a liquid inlet of the liquid end is connected with a water source, and pressurized water is supplied through a liquid return port of the liquid end.

5. The unattended skid-mounted intelligent efficient water injection device according to claim 4, wherein the power section further comprises a lubrication module for lubrication of the power end, the lubrication module comprising a lubrication oil pump, an oil temperature transmitter, a liquid level meter and a lubrication oil level switch.

6. The unattended skid-mounted intelligent efficient water injection device according to claim 4, wherein a liquid inlet manual gate valve, a liquid inlet electric gate valve, a liquid inlet flow meter and a liquid inlet pressure transmitter are arranged on a pipeline connecting the liquid end and the liquid inlet.

7. The unattended skid-mounted intelligent efficient water injection device according to claim 4, wherein a backflow manual gate valve, a liquid discharge check valve, a liquid discharge electric gate valve, a backflow electric gate valve and a liquid discharge pressure transmitter are arranged on a pipeline between the hydraulic end and the corresponding liquid return port.

8. The unattended skid-mounted intelligent efficient water injection device according to claim 4, wherein a safety overflow valve is further arranged on the hydraulic end.

9. The unattended skid-mounted intelligent efficient water injection apparatus according to any one of claims 1 to 8, wherein smoke detectors are arranged in the equipment installation chamber and the control chamber.

10. The unattended skid-mounted intelligent efficient water injection device according to claim 9, wherein an indoor camera and a vibration displacement sensor are further arranged in the equipment installation chamber, and an air conditioner is further arranged in the control chamber.

Technical Field

The invention belongs to the technical field of oilfield water injection equipment, and particularly relates to an unattended skid-mounted intelligent high-efficiency water injection device.

Background

In order to maintain the pressure of an oil layer and further improve the oil extraction amount in the oil exploitation process of an oil field, water needs to be continuously injected into the oil layer in the exploitation process. Flowing water sources such as rivers, lakes and seas are often used as water sources for water injection due to convenience and low cost, and the requirement of daily production is met by building corresponding water injection equipment to take water from the water sources and inject water into oil fields.

And each component of water injection equipment that among the prior art oil field used need carry out interim equipment and installation when using, very consuming time and power and the low safety control that is unfavorable for of integration degree.

Disclosure of Invention

In order to solve the problems of low integration degree and inconvenient assembly in the prior art, the invention provides an unattended skid-mounted intelligent high-efficiency water injection device which has the characteristics of high integration degree, more convenience in use and the like.

The technical scheme adopted by the invention is as follows:

the utility model provides a high-efficient water injection device of unmanned on duty sled dress formula intelligence, includes: the skid-mounted pump house comprises a skid-mounted underframe, a pump house, a driving part, a power part and a control part;

the pump room is arranged on the skid-mounted underframe, and a containing space is defined by the pump room and the skid-mounted underframe;

a control chamber and an equipment installation chamber are arranged in the accommodating space, the control part is arranged in the control chamber, and the driving part and the power part are arranged in the equipment installation chamber;

the power part and the driving part are electrically connected with the control part;

the power part is in transmission connection with the driving part, and the driving part is used for providing running power for the power part;

the power part is used for pumping the water source of the liquid inlet, boosting the pressure and then supplying water to the oil field;

the control part is used for monitoring and controlling the operation of the power part and the driving part.

Furthermore, the control part comprises a control cabinet and a frequency conversion cabinet, the control cabinet is electrically connected with the driving part through the frequency conversion cabinet, and the power part is electrically connected with the control cabinet.

Further, the drive division include with the driving motor that the inverter cabinet is connected, power portion includes the booster pump, driving motor with the booster pump passes through belt drive and connects.

Further, the booster pump includes power end and fluid end, the power end with driving motor passes through belt transmission and connects, the inlet and the water source of fluid end are connected, and water after the pressurization passes through the liquid return mouth of fluid end supplies water.

Further, power portion still includes lubricated module and is used for the lubrication of power end, lubricated module includes lubricating oil pump, oil temperature changer, level gauge and lubricating oil level switch.

Furthermore, a liquid inlet manual gate valve, a liquid inlet electric gate valve, a liquid inlet flow meter and a liquid inlet pressure transmitter are arranged on the liquid end and the pipeline connected with the liquid inlet.

Furthermore, a backflow manual gate valve, a liquid discharge check valve, a liquid discharge electric gate valve, a backflow electric gate valve and a liquid discharge pressure transmitter are arranged on a pipeline between the hydraulic end and the corresponding liquid return port.

Furthermore, a safety overflow valve is also arranged on the hydraulic end.

Further, the equipment installation chamber and the control chamber are internally provided with smoke detectors.

Further, still be equipped with indoor camera and vibrations displacement sensor in the equipment fixing room, still be equipped with the air conditioner in the control room.

The invention has the beneficial effects that: the pump room is arranged on the skid-mounted underframe, so that the pump room and the skid-mounted underframe define an accommodating space; a control chamber and an equipment installation chamber are arranged in the accommodating space, the control part is arranged in the control chamber, and the driving part and the power part are arranged in the equipment installation chamber; the power part and the control part are electrically connected with the control part; the power part is in transmission connection with the driving part, and the driving part is used for providing running power for the power part; the power part is used for pumping the water source of the liquid inlet, boosting the pressure and then supplying water to the oil field; the control part is used for monitoring and controlling the operation of the power part and the driving part. The integration of the whole water injection device is realized, and the equipment utilization flexibility can be improved. And through adopting sled dress modularization design, according to on-the-spot actual need, confirm water injection pump quantity, the independent assortment, installation, aversion are simple swift.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a block diagram of an unmanned skid-mounted intelligent high-efficiency water injection apparatus provided in accordance with an exemplary embodiment;

FIG. 2 is a front view of the structure of an unmanned skid-mounted intelligent high efficiency water injection apparatus provided in accordance with an exemplary embodiment;

FIG. 3 is an internal block diagram of an unmanned skid-mounted intelligent high-efficiency water injection apparatus provided in accordance with an exemplary embodiment;

FIG. 4 is a partial enlarged view of the unmanned skid-mounted intelligent high efficiency water flooding apparatus of FIG. 2 provided in accordance with an exemplary embodiment.

FIG. 1-skid mount undercarriage; 2-controlling the smoke detector in the room; 3-controlling the indoor explosion-proof lamp; 4-a pump room; 5-pump chassis; 6-driving a motor; 7-a small belt pulley; 8-pulley guard; 9-a belt; 10-lubricating oil pump; 11-oil temperature transmitter; 12-a vibratory displacement sensor; 13-pump chamber lighting lamps; 14-a rotary filter; 15-lubricating oil electric contact pressure gauge; 16-large belt pulley; 17-smoke detector; 18-a liquid level meter; 19-a cooling fan; 20-flow sight glass; 21-lubricating oil level switch; 22-filler puncture alarm; 23-a frequency conversion cabinet; 24-a control cabinet; 25-operating column; 26-a heater; 27-a power end; 28-plunger flushing system; 29-fluid end; 30-a liquid discharge accumulator; 31-a liquid inlet pressure transmitter; 32-a safety overflow valve; 33-a liquid inlet flow meter; 34-liquid inlet electric gate valve; 35-liquid inlet manual gate valve; 36-air conditioning; 37-a tool box; 38-indoor camera; 39-a separator plate; 40-a liquid discharge pressure transmitter; 41-reflux electric gate valve; 42-liquid discharge electric gate valve; 43-a discharge check valve; 44-reflux hand gate valve; 45-control room; 46-equipment installation room; 47-a control section; 48-a drive section; 49-power part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1, an embodiment of the present invention provides an unattended skid-mounted intelligent high-efficiency water injection device, including: the skid-mounted chassis 1, the pump room 4, the driving part 48, the power part 49 and the control part 47;

the pump room 4 is arranged on the skid-mounted underframe 1, and the pump room 4 and the skid-mounted underframe 1 define a containing space;

a control room 45 and an equipment installation room 46 are arranged in the accommodating space, a control part 48 is arranged in the control room 45, and a driving part 48 and a power part 49 are arranged in the equipment installation room 46;

the power unit 49 and the driving unit 48 are electrically connected to the control unit 47;

the power part 49 is in transmission connection with the driving part 48, and the driving part 48 is used for providing running power for the power part 49;

the power part 49 is used for pumping the water source of the liquid inlet, boosting the pressure and then supplying water to the oil field;

the control section 47 is used for monitoring and controlling the operation of the power section 49 and the drive section 48.

Specifically, divide into control room and equipment fixing room in the container formula structure that sled dress chassis 1 and pump house 4 constitute, be provided with controlgear such as switch board in the control room, then install the power equipment and the drive arrangement who is responsible for carrying on the water injection and carry out the operation of water injection under the control of switch board in the equipment fixing room, make the water injection equipment's that constitutes integrate the degree higher like this, the lifting means utilizes the flexibility. Through adopting sled dress modular design, can confirm water injection pump quantity according to on-the-spot actual need, the independent assortment, installation, aversion are simple swift.

As a possible implementation manner of the above embodiment, referring to fig. 2 to 4, the control unit 47 includes a control cabinet 24 and a frequency conversion cabinet 23, the control cabinet 24 is electrically connected to the driving unit 48 through the frequency conversion cabinet 23, and the power unit 49 is electrically connected to the control cabinet 24.

The driving part 48 comprises a driving motor 6 connected with the frequency conversion cabinet 23, the power part 49 comprises a booster pump, and the driving motor 6 and the booster pump are in transmission connection through a belt 9.

The booster pump comprises a power end 27 and a liquid end 29, the power end 27 is in transmission connection with the driving motor 6 through a belt 9, a liquid inlet of the liquid end 29 is connected with a water source, and pressurized water is supplied through a liquid return port of the liquid end 29.

Wherein, the liquid inlet, the liquid outlet, the reflux port, the pipeline, the pipe fitting and the valve of the booster pump are connected by welding, and all materials of the pump unit are suitable for the property, the temperature, the pressure, the environmental condition and the operation condition of the fluid. The environmental requirements of the unit and the process operation requirements of the device are met. The booster pump and the driving motor are fixed on the skid-mounted chassis 1 through the pump chassis 5, the small belt pulley 7 of the driving motor 6 and the large belt pulley 16 of the booster pump are in transmission connection through the belt 9 and can be fixed through the pump chassis 5, and a belt pulley shield 8 is further arranged at the position where the belt 9 is installed for protection, so that accidents are avoided. A pump chamber illuminating lamp 13 is further arranged in the pump chamber for illumination, and the booster pump adopts a rotary filter 14 for impurity filtration and carries out sewage discharge through a sewage discharge outlet. The power part also comprises a lubricating module for lubricating the power end, wherein the lubricating module comprises a lubricating oil pump 10, an oil temperature transmitter 11, a liquid level meter 18 and a lubricating oil level switch 21.

The viscosity grade of 68mm can be adopted in specific application²And/s and the above mechanical oil, the closed gear oil and the like lubricate the booster pump, and can be matched with the cooling fan 19 for cooling, so that the booster pump is maintained in a better working state. Meanwhile, the flow rate of the booster pump can be observed in real time through the flow rate view mirror 20, and the amount of the injected liquid can be conveniently evaluated. The filler leak alarm 22 may monitor the operation of the filtration. The user can also perform real-time control of the operation through the operation column 25 provided in the equipment installation room. The heater 26 can be started to carry out thermal protection on the equipment under the severe low-temperature conditions such as the field and the like, and the equipment is prevented from being damaged due to low temperature. And can cooperate with the plunger flushing system 28 to flush the filter to ensure proper operation of the filter. The drainage accumulator 30 stores part of energy in the system at a proper time and releases the energy again when needed, so that the utilization of the system energy is more reasonable. Its function is to absorb the impact force of hydraulic pressure, thus reduce the pulsation phenomenon and provide a large amount of oil instantly. And can be matched with a safety overflow valve to control the liquid quantity.

The pipeline connecting the liquid end 29 and the liquid inlet is provided with a liquid inlet manual gate valve 35, a liquid inlet electric gate valve 34, a liquid inlet flow meter 33 and a liquid inlet pressure transmitter 31.

And a backflow manual gate valve 44, a liquid discharge check valve 43, a liquid discharge electric gate valve 42, a backflow electric gate valve 41 and a liquid discharge pressure transmitter 40 are arranged on a pipeline between the hydraulic end and the corresponding liquid return port.

When the machine pump, the variable frequency control cabinet, the process pipe network and the like are installed in the prying block in specific implementation, a process pipe network interface and an electric appliance cable interface are reserved, and the control cabinet enhances the dustproof heat dissipation capacity. The pressure value of the liquid discharge outlet pressure transmitter can be collected through the PLC, and the running frequency of the frequency converter is controlled through the control of the PLC according to the set outlet pressure target value, so that the rotating speed of the motor is controlled, and the constant outlet pressure of the pump is realized; meanwhile, the operation and the stop of the equipment are controlled according to the set water injection amount and water injection time (peak-to-valley electricity operation, peak-to-valley electricity setting, peak-to-valley electricity low-frequency operation and valley-electricity high-frequency operation) per day.

The control cabinet can adopt Siemens series PLC with an Ethernet interface, wherein booster pump pressure, lubricating oil temperature, liquid level and flow data are collected through a signal isolation grid with one-in two-out functions, and normal operation of the control system is guaranteed. The oil temperature of a crankcase, the liquid inlet pressure of a pump, the liquid discharge pressure of the pump, the vibration displacement of the crankcase and the liquid inlet flow of the pump adopt transmitter signals, and the signal type is DC 24V 0-20 mA; the signals of the filling material leakage, the oil pressure of the crankcase and the oil level are switching value signals; the motor bearing temperature is 2, the motor stator temperature is 3, and the signal type is PT 100.

In some embodiments of the invention, smoke sensors, such as control room smoke sensor 2, are located in both the equipment installation room and the control room.

An indoor camera 38 and the vibration displacement sensor 12 are also arranged in the equipment installation chamber, and an air conditioner 36 is also arranged in the control chamber.

When concrete realization, installation electron perimeter is reported to police and video camera around the pump house (2 in the pump house cameras, one wide angle camera outside the pump house), and when personnel invaded, warning loudspeaker automatic playing warning, the warning content can be recorded as required in advance, and well accuse room personnel also can long-range propaganda directed to communicate according to video monitoring.

Install the smoke and feel alarm in the sled room, when the smoke and feel was reported to the police, the system shut down and send out the police dispatch newspaper to can be timely report to the police when the condition such as condition of a fire takes place, make the condition of a fire can obtain control in the very first time.

During specific implementation, the liquid inlet manual gate valve can be connected by DN80 and PN 160/flange, the material is A105 and is provided with a mating flange, the liquid inlet electric gate valve is connected by DN80 and PN 160/switch type/flange connection/material A105/is provided with a mating flange, the liquid inlet flow meter is connected by DN80, the PN 160/flange butt clamp type connection/belt is in-situ display and remote transmission (instantaneous flow and accumulated flow), the range is 4-40 square/hour, and the transmitter is a matched transmitter. The liquid drainage accumulator adopts 4L/35MPA, the liquid drainage pressure transmitter adopts 0-60MPA with local display and remote transmission, the backflow electric gate valve adopts DN50 PN 420/adjusting type material A105, and the backflow manual gate valve adopts DN50 PN 420/material A105.

The tool box 37 in the room can be used for containing tools for daily maintenance, and the air conditioner in the control room can maintain the temperature in the control room to be constant so as to ensure the normal working temperature environment of the equipment. The isolation plate 39 may serve to isolate the backflow event.

The unattended skid-mounted intelligent efficient water injection device provided by the embodiment of the invention can improve the intrinsic safety level of equipment and improve the utilization flexibility of the equipment. The skid-mounted modular design is adopted, the number of the water injection pumps is determined according to the actual requirements on site, the water injection pumps are freely combined, and the installation and the displacement are simple and quick. The intelligent level and the operating efficiency of the equipment are improved, and unattended operation is realized.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.