阅读说明：本技术 一种节能环保的油田采油用采油井洗井装置 (Energy-concerving and environment-protective oil recovery well washing device of oil field oil recovery with oil recovery well ) 是由 苏建飞 于 2020-08-27 设计创作，主要内容包括：本发明涉及采油井清洗技术领域,且公开了一种节能环保的油田采油用采油井洗井装置,包括转动轴,所述转动轴外部活动连接有切割块,所述切割块外部活动连接有转换叶片,所述转换叶片外部活动连接有转动齿轮,所述转动齿轮外部活动连接有异型齿轮,所述异型齿轮顶部活动连接有紧固杆,通过将水流的重力势能会转换为机械能从而带动转换叶片围绕转动轴转动,从而带动转动齿轮转动进而带动异型齿轮转动,异型齿轮转动带动主动杆运动,主动杆运动会带动紧固板向远离异型齿轮的方向运动,使得紧固板与采油井的内壁接触进而将清洗喷头紧固,从而达到了对采油井清洗时自动根据采油井孔径大小对清洗装置进行固定的效果。(The invention relates to the technical field of cleaning of oil production wells, and discloses an energy-saving and environment-friendly oil production well cleaning device for oil production in an oil field, which comprises a rotating shaft, the outer part of the rotating shaft is movably connected with a cutting block, the outer part of the cutting block is movably connected with a conversion blade, the exterior of the conversion blade is movably connected with a rotating gear, the exterior of the rotating gear is movably connected with a special-shaped gear, the top of the special-shaped gear is movably connected with a fastening rod, the gravitational potential energy of the water flow is converted into mechanical energy to drive the conversion blades to rotate around the rotating shaft, thereby driving the rotating gear to rotate and further driving the special-shaped gear to rotate, driving the driving rod to move by the rotation of the special-shaped gear, driving the fastening plate to move towards the direction far away from the special-shaped gear by the movement of the driving rod, enabling the fastening plate to contact with the inner wall of the oil production well and further fastening the cleaning spray head, therefore, the effect of automatically fixing the cleaning device according to the aperture of the oil production well when the oil production well is cleaned is achieved.)

1. The utility model provides an oil field oil recovery of energy-concerving and environment-protective oil field is with producing well-flushing device, includes axis of rotation (1), its characterized in that: the cutting device is characterized in that a cutting block (2) is movably connected to the outer portion of the rotating shaft (1), a conversion blade (3) is movably connected to the outer portion of the cutting block (2), a rotating gear (4) is movably connected to the outer portion of the conversion blade (3), a special-shaped gear (5) is movably connected to the outer portion of the rotating gear (4), a fastening rod (6) is movably connected to the top of the special-shaped gear (5), a push plate (12) is movably connected to the top of the fastening rod (6), a reset spring (13) is movably connected to the top of the push plate (12), an electric current variable body (14) is movably connected to the outer portion of the reset spring (13), a driving rod (16) is movably connected to the top of the reset spring (13), a fastening plate (17) is movably connected to the top of the driving rod (16), sliding rods (18) are movably, push rod (19) left side swing joint has fastening spring (20), fastening spring (20) top swing joint has auxiliary rod (15), abnormal shape gear (5) top swing joint has annular magnet (7), annular magnet (7) top swing joint has circular telegram circuit (8), circular telegram circuit (8) top swing joint has heating wire (9), heating wire (9) top swing joint has conducting strip (10), conducting strip (10) top swing joint has wax melting piece (11).

2. The energy-saving and environment-friendly oil production well flushing device for oil extraction in the oil field is characterized by comprising the following components in parts by weight: the fastening spring (20) is movably connected with an electrorheological body (14) outside, and the electrorheological body (14) and the cutting block (2) form a series circuit through a power line (8).

3. The energy-saving and environment-friendly oil production well flushing device for oil extraction in the oil field is characterized by comprising the following components in parts by weight: the bottom of the fastening rod (6) is movably connected with a supporting rod, and the top of the supporting rod is movably connected with the inner wall of the separation layer of the device.

4. The energy-saving and environment-friendly oil production well flushing device for oil extraction in the oil field is characterized by comprising the following components in parts by weight: the central axis of the rotating shaft (1) and the central axes of the cutting block (2), the conversion blade (3) and the rotating gear (4) are in the same straight line.

5. The energy-saving and environment-friendly oil production well flushing device for oil extraction in the oil field is characterized by comprising the following components in parts by weight: the rotating gears (4) are meshed with the special-shaped gears (5), and the rotating gears (4) are distributed outside the special-shaped gears (5) in an array shape.

6. The energy-saving and environment-friendly oil production well flushing device for oil extraction in the oil field is characterized by comprising the following components in parts by weight: the central axis of the fastening plate (17) and the central axes of the driving rod (16), the return spring (13) and the push plate (12) are in the same straight line.

Technical Field

The invention relates to the technical field of cleaning of oil production wells, in particular to an energy-saving and environment-friendly oil production well cleaning device for oil production in an oil field.

Background

Petroleum is called "industrial blood", which is a raw material of many chemical industrial products, and the production of petroleum has been increasing worldwide in recent years, and the production of petroleum is often performed by establishing a production well, and as petroleum is produced, wax deposition tends to occur on the inner wall of the well, which causes a decrease in the section of a flow passage of oil, an increase in the load of the well, an increase in the back pressure of the well head, and the like, and therefore, the well needs to be cleaned periodically.

Traditional oil well cleaning method adopts hot washing, washs the oil well inner wall through pouring into the hot water more than ninety degrees into the well, and traditional belt cleaning device is through stretching into the well with the shower nozzle in, and does not have effective fixing device in the well to lead to taking place the shower nozzle and rock the condition of striking oil well at the in-process that sprays hot water, cause equipment to damage, and this kind of cleaning method cleaning efficiency is lower.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an energy-saving and environment-friendly oil recovery well washing device for oil recovery in an oil field is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an energy-saving and environment-friendly oil production well washing device for oil production in an oil field, which has the advantages of automatically fixing the washing device according to the aperture of an oil production well and accelerating the melting of wax on the inner wall of the oil well during the washing of the oil production well so as to improve the washing efficiency of the oil production well, and solves the problems that the traditional oil production well washing device is easy to shake to impact the inner wall of the oil well to cause damage, and the washing of the oil production well only through hot water does not have a means for effectively improving the washing efficiency.

(II) technical scheme

In order to realize the purposes of automatically fixing the cleaning device according to the aperture of the oil production well and accelerating the melting of wax deposited on the inner wall of the oil well so as to improve the cleaning efficiency of the oil production well when the oil production well is cleaned, the invention provides the following technical scheme: an energy-saving and environment-friendly oil production well washing device for oil extraction in oil fields comprises a rotating shaft, wherein a cutting block is movably connected to the outer part of the rotating shaft, a conversion blade is movably connected to the outer part of the cutting block, a rotating gear is movably connected to the outer part of the conversion blade, a special-shaped gear is movably connected to the outer part of the rotating gear, a fastening rod is movably connected to the top of the special-shaped gear, a push plate is movably connected to the top of the fastening rod, a reset spring is movably connected to the top of the push plate, an electrorheological body is movably connected to the outer part of the reset spring, a driving rod is movably connected to the top of the reset spring, a fastening plate is movably connected to the top of the driving rod, sliding rods are movably connected to the left side and the right side of, the special-shaped gear is characterized in that the top of the special-shaped gear is movably connected with an annular magnet, the top of the annular magnet is movably connected with a power-on circuit, the top of the power-on circuit is movably connected with an electric heating wire, the top of the electric heating wire is movably connected with a heat conducting sheet, and the top of the heat conducting sheet is movably connected with a wax melting sheet.

Preferably, the fastening spring is movably connected with an electrorheological body outside, and the electrorheological body and the cutting block form a series circuit through a power line.

Preferably, the bottom of the fastening rod is movably connected with a supporting rod, and the top of the supporting rod is movably connected with the inner wall of the separation layer of the device.

Preferably, the central axis of the rotating shaft and the central axes of the cutting block, the conversion blade and the rotating gear are collinear.

Preferably, the rotating gears are meshed with the special-shaped gears, and six rotating gears are distributed outside the special-shaped gears in an array shape.

Preferably, the central axis of the fastening plate and the central axes of the driving rod, the return spring and the push plate are in the same straight line.

(III) advantageous effects

Compared with the prior art, the invention provides an energy-saving and environment-friendly oil production well flushing device for oil extraction in an oil field, which has the following beneficial effects:

1. the energy-saving and environment-friendly oil production well washing device for oil extraction in the oil field drives the conversion blade to rotate around the rotating shaft by converting the gravitational potential energy of water flow into mechanical energy, and further drives the rotating gear to rotate, the rotating gear drives the special-shaped gear to rotate when rotating, the fastening rod is driven to move in the vertical direction when the special-shaped gear rotates, so that a thrust force far away from the direction of the special-shaped gear is applied to the push plate, the thrust force is transmitted to the reset spring through the push plate and is compressed to deform the reset spring and then is transmitted to the driving rod, the driving rod is driven to move far away from the special-shaped gear, the pushing rod is driven to move on the sliding rod in the direction far away from the driving rod, a transverse pressure is applied to the fastening spring to deform the fastening spring, the driving rod moves to drive the fastening plate to move in the direction far away from the special-shaped gear, so that the fastening plate, can drive the cutting piece and rotate when the conversion blade is pivoted, thereby the cutting piece rotates and can cut the inside magnetic induction line of annular magnet and produce induced-current, thereby because the characteristic of electrorheological body self material, thereby it can be along with the injection volume increase of washing liquid makes the electric current volume crescent, and then make the electrorheological body solidify gradually for the solid, thereby prevent fastening spring, reset spring kick-backs, and then will wash the shower nozzle and further fix, thereby reached when wasing the oil production well automatic effect of fixing to belt cleaning device according to oil production well aperture size.

2. This energy-concerving and environment-protective oil recovery well-flushing device of oil recovery well for oil field, thereby rotate and then drive the cutting piece through the conversion blade and rotate the inside magnetic induction line of cutting ring magnet and produce induced-current, because the heating wire passes through the circular telegram circuit with the cutting piece and forms the series circuit, so heating wire work produced heat at this moment, the heat is through conducting strip transmission to melting wax piece, and then transmits to the oil recovery well inner wall on, thereby wax deposition on the oil well inner wall melts the effect that has reached improvement oil recovery well cleaning efficiency with higher speed.

Drawings

FIG. 1 is a schematic view of a cutting block according to the present invention;

FIG. 2 is a schematic structural diagram of a special-shaped gear according to the present invention;

FIG. 3 is a schematic view of the heating wire structure of the present invention;

FIG. 4 is a schematic view of a ring magnet according to the present invention;

fig. 5 is an enlarged schematic view of a point a in the structural schematic view of the profile gear of fig. 2 according to the present invention.

In the figure: 1. a rotating shaft; 2. cutting the block; 3. converting the blades; 4. a rotating gear; 5. a special-shaped gear; 6. a fastening rod; 7. a ring magnet; 8. a power-on circuit; 9. an electric heating wire; 10. a heat conductive sheet; 11. melting wax sheets; 12. pushing the plate; 13. a return spring; 14. an electrorheological fluid; 15. an auxiliary lever; 16. a driving lever; 17. a fastening plate; 18. a slide bar; 19. a push rod; 20. and (5) fastening the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an energy-saving and environment-friendly oil production well washing device for oil extraction in oil field comprises a rotating shaft 1, a cutting block 2 is movably connected to the outside of the rotating shaft 1, a conversion blade 3 is movably connected to the outside of the cutting block 2, a rotating gear 4 is movably connected to the outside of the conversion blade 3, the central axis of the rotating shaft 1 is in the same straight line with the central axis of the cutting block 2, the conversion blade 3 and the rotating gear 4, a special-shaped gear 5 is movably connected to the outside of the rotating gear 4, the rotating gear 4 is meshed with the special-shaped gear 5, six rotating gears 4 are distributed outside the special-shaped gear 5 in an array shape, a fastening rod 6 is movably connected to the top of the special-shaped gear 5, a support rod is movably connected to the bottom of the fastening rod 6, the top of the support rod is movably connected to the inner wall, the external part of the reset spring 13 is movably connected with an electrorheological body 14, the top part of the reset spring 13 is movably connected with a driving rod 16, the top part of the driving rod 16 is movably connected with a fastening plate 17, the central axis of the fastening plate 17 and the central axes of the driving rod 16, the reset spring 13 and the push plate 12 are in the same straight line, the left side and the right side of the driving rod 16 are both movably connected with a slide rod 18, the left side of the slide rod 18 is movably connected with a push rod 19, the left side of the push rod 19 is movably connected with a fastening spring 20, the external part of the fastening spring 20 is movably connected with the electrorheological body 14, the electrorheological body 14 forms a series circuit with the cutting block 2 through a power-on circuit 8, the top part of the fastening spring 20 is movably connected with an auxiliary rod 15, the top part of the special-shaped gear, the top of the heat conducting fin 10 is movably connected with a wax melting fin 11.

The electroform 14 is prepared by adding gypsum, lime and carbon powder in certain proportion into olive oil, adding water, stirring to obtain a suspension which can freely flow like water or oil when no electric field is applied, but can immediately change from free flowing liquid to solid when an electric field is applied, and the strength of the solid is increased with the increase of the electric field strength, and can immediately change from solid to liquid when the electric field is removed.

The working principle is as follows: the energy-saving and environment-friendly oil production well washing device for oil extraction in the oil field sinks into an oil production well along with a washing nozzle during use, hot water is sprayed into the oil production well for washing, water flows through a conversion blade 3 through a pipeline, at the moment, the gravitational potential energy of the water flow is converted into mechanical energy to drive the conversion blade 3 to rotate around a rotating shaft 1, and further drive a rotating gear 4 to rotate, the rotating gear 4 drives a special-shaped gear 5 to rotate when rotating due to the fact that the rotating gear 4 is meshed with the special-shaped gear 5, and the fastening rod 6 is movably connected with the special-shaped gear 5 at the bottom and is movably connected with a supporting rod at the bottom, so that the fastening rod 6 is driven to move in the vertical direction when the special-shaped gear 5 rotates, and therefore thrust which is far away from the direction of the special-shaped gear 5 is applied to a push plate 12, and is transmitted to a return spring 13 through the push, and then drive the active rod 16 to move towards the direction far away from the special-shaped gear 5, and at the same time drive the push rod 19 to move towards the direction far away from the active rod 16 on the slide rod 18, and further apply a transverse pressure to the fastening spring 20 to deform the fastening spring, and the active rod 16 moves to drive the fastening plate 17 to move towards the direction far away from the special-shaped gear 5, so that the fastening plate 17 contacts with the inner wall of the oil production well to fasten the cleaning spray head, and the cutting block 2 rotates while the conversion blade 3 rotates, and the cutting block 2 rotates to cut the magnetic induction lines inside the ring-shaped magnet 7 to generate induced current, because the electrorheological body 14 and the cutting block 2 form a series circuit through the power supply circuit 8, the electrorheological body 14 is powered on at this time, because of the characteristics of the material of the electrorheological body 14, the current amount is gradually increased along with the increase of the injection amount of the cleaning liquid, and, thereby prevent fastening spring 20, reset spring 13 to kick-back, and then will wash the shower nozzle further fixed to automatic effect of fixing is carried out to belt cleaning device according to oil recovery well aperture size when having reached to the oil recovery well washing, thereby need only to reduce the flow of washing liquid and can make equipment not hard up change position if need change shower nozzle position this moment.

This energy-concerving and environment-protective oil recovery well-flushing device of oil recovery well for oil field, thereby the washing liquid can drive conversion blade 3 and rotate and then drive cutting block 2 and rotate the inside magnetic induction line of cutting ring magnet 7 and produce induced-current when it uses, because heating wire 9 forms series circuit with cutting block 2 through power-on line 8, so 9 work of heating wire produce the heat during this, the heat is through conducting strip 10 transmission to melting wax piece 11, and then transmit to the oil recovery well inner wall on, thereby the wax precipitation on the oil well inner wall melts the effect that has reached improvement oil recovery well cleaning efficiency with higher speed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.