CN112797214B

CN112797214B - Oil exploitation governing valve

Info

Publication number: CN112797214B
Application number: CN202110368366.4A
Authority: CN
Inventors: 怀文; 高怡玲; 王娟; 齐璐; 刘栋; 叶静; 贾培静; 苟枫凯; 赵琢萍
Original assignee: Kairuite Valve Co ltd
Current assignee: Kairuite Valve Group Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2022-11-11
Anticipated expiration: 2041-04-06
Also published as: CN112797214A

Abstract

The invention relates to the technical field of oil exploitation equipment, and discloses an oil exploitation regulating valve which comprises an exploitation valve body, liquid inlet pipelines and sealing valve plates, wherein the liquid inlet pipelines are embedded and installed on two sides of the bottom end outside the exploitation valve body, the sealing valve plates are embedded and installed on the bottom end inside the exploitation valve body, a rotating joint is embedded and installed on one side outside the liquid inlet pipelines, a fixed disc is fixedly clamped and installed between the rotating joint and the liquid inlet pipelines, a fixed end cover is clamped and installed on one side of the outer wall of the fixed disc, and a limiting clamping plate is welded and installed on the top end outside the rotating joint.

Description

Oil exploitation governing valve

Technical Field

The invention relates to the technical field of oil exploitation equipment, in particular to an oil exploitation regulating valve.

Background

An oil and gas field is the sum of an oil reservoir, a gas reservoir, and an oil and gas reservoir within the same area controlled by a single local structural unit. If only oil reservoirs exist in the local construction range, the local construction range is called an oil field; only the reservoir is known as the field. In 2016, 1 month and 29 days, china petrochemical northwest oil field is called, three high-yield wells are found in new areas of a Tarim basin sequentially in the sequence of support, south and north areas, oil and gas are harvested, three areas can be expected to be built into a large oil and gas field which produces millions of tons of equivalent oil and gas every year, the succession strategy of the new areas of the northwest oil field is substantially broken through, the oil and gas are produced in the oil and gas field, in order to collect and convey the resources to the outside, a conveying pump is needed to output the resources, and when crude oil is mined, in different geological structures, various gases and a large amount of water are also available in oil-bearing rock layers except the crude oil.

However, the existing oil exploitation regulating valve has the problems that the steering function of the rotary joint cannot be realized, the convenience and flexibility of installation and fixation between the exploitation valve body and an external oil pipeline are poor, and the automatic regulation and change of the oil flow rate of the exploitation valve body cannot be realized.

Disclosure of Invention

The invention aims to provide an oil exploitation regulating valve, which solves the problems that the existing oil exploitation regulating valve proposed in the background technology cannot realize the steering function of a rotary joint when in use, has poor convenience and flexibility in installation and fixation between an exploitation valve body and an external oil pipeline, and cannot realize automatic regulation and change of oil flow of the exploitation valve body.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an oil development governing valve, includes exploitation valve body, feed liquor pipeline and sealing valve plate, the embedding of feed liquor pipeline is installed the outside bottom both sides of exploitation valve body, the sealing valve plate embedding is installed the inside bottom of exploitation valve body, the moving mechanism is installed in the embedding of the outside one side of feed liquor pipeline, the outside top of exploitation valve body cup joints and installs actuating mechanism, the pressure release mechanism is installed in the embedding of the inside one side of feed liquor pipeline, moving mechanism is used for right the exploitation valve body is connected fixedly with oil pipeline, actuating mechanism is used for right sealing valve plate reciprocates, pressure release mechanism be used for entering into extremely the inside fluid pressure of exploitation valve body carries out the pressure release.

Further, the moving mechanism includes rotary joint, fixed disk, fixed end cover, spacing cardboard, tooth blend stop, turns to the groove, fixed roof and supporting spring, the rotary joint embedding is installed outside one side of inlet fluid pipeline, the fixed disk is fixed the joint and is installed rotary joint with between the inlet fluid pipeline, the fixed end cover joint is installed fixed disk outer wall one side, spacing cardboard welded mounting be in the outside top of rotary joint, tooth blend stop evenly install fixed disk inner wall one side edge position department, turn to the groove and set up the inside bottom of rotary joint, the even embedding of fixed roof is installed the inside bottom edge of fixed disk, supporting spring fixed mounting be in the fixed disk bottom.

Furthermore, the limiting clamping plate is connected with the tooth retaining strips through tooth grooves in a meshed mode, and the inner wall of the fixed disc is sleeved with a waterproof sealing rubber ring.

Furthermore, the driving mechanism comprises a driving disc, an adjusting pressure rod, a movable ring sleeve, a micro motor, a driving toothed ring, a transmission crawler and a fixing clamping seat, the adjusting pressure rod is installed at the top end inside the mining valve body in a penetrating mode, the driving disc is fixedly installed at the top end outside the adjusting pressure rod in a sleeved mode, the movable ring sleeve is fixedly installed at the top end of the outer wall of the adjusting pressure rod, the micro motor is installed at one side of the bottom end outside the driving disc in an embedded mode, the driving toothed ring is fixedly clamped and installed at the top end outside the micro motor, the transmission crawler is installed outside the movable ring sleeve and the driving toothed ring in a sleeved mode, and the fixing clamping seat is fixedly installed at the top end inside the mining valve body.

Furthermore, the outer wall of the bottom end of the adjusting compression bar is fixedly connected with the inner wall of the fixed clamping seat through threads, the height of the movable ring sleeve is larger than that of the transmission crawler, and the movable ring sleeve is connected with the transmission crawler through tooth meshing.

Furthermore, the power input end of the micro motor is electrically connected with the output end of the mains supply, and the external bottom end of the micro motor is fixedly connected with the fixed clamping seat through a support plate.

Furthermore, the pressure relief mechanism comprises a stainless steel filter disc, a pressure relief inner pipe, a concave side ring, a fixed rod, a movable valve disc and a compression spring, the pressure relief inner pipe is embedded into one side inside the liquid inlet pipeline, the stainless steel filter disc is embedded into one side outside the pressure relief inner pipe, the concave side ring is sleeved and installed on the inner wall of the stainless steel filter disc, the fixed rod is fixedly installed in the middle of one side of the outer wall of the stainless steel filter disc, the movable valve disc is sleeved and installed outside the fixed rod, and the compression spring is sleeved and installed on two sides outside the movable valve disc.

Furthermore, the top end outside the adjusting pressure rod is sleeved with a rocking wheel, the rocking wheel is coated with a rubber cushion sleeve, and the surfaces of the inner wall and the outer wall of the mining valve body are uniformly sprayed with anti-corrosion coatings.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the movable mechanism is arranged, the rotary joint is pushed to the side of the fixed plate, the rotary joint can be rotated at the fixed plate in the steering groove, the mounting position of the bottom end joint of the rotary joint can be adjusted according to actual use requirements, and the limiting clamping plate is supported by the supporting spring and the fixed top plate, so that the limiting clamping plate can be used for meshing, connecting, limiting and fixing the tooth retaining strips at the edge of the inner wall of the rotary joint, and limiting and fixing the rotary joint, thereby realizing the steering function of the rotary joint, and improving the convenience and flexibility between the installation and the fixation between the mining valve body and an external oil pipeline.

Through being provided with actuating mechanism, drive the initiative ring gear through micro motor and rotate, by the effect of being connected fixedly between drive track and the activity ring cover, can make the adjusting pressure pole rotate on exploitation valve body outside top, and through the threaded connection between adjusting pressure pole and the fixed cassette outer wall, make the adjusting pressure pole can drive the sealed valve plate and move about inside the exploitation valve body, by the change of sealed valve plate position and angle, the automatic regulation change to oil flow of exploitation valve body has been realized, the problem that the tradition needs manual regulation to have intensity of labour great, it is comparatively troublesome and adjust untimely to adjust has been solved, stability and reliability when the oil exploitation valve body was adjusted in the oil exploitation have been guaranteed.

Through being provided with pressure release mechanism, when the exploitation oil gets into inside the exploitation valve body through the inlet channel, can be to thoughtlessly impurity filtering in the oil through the inside stainless steel filter disc of pressure release inner tube, and through the flow of oil, can strike the outside movable valve plate of dead lever, according to the fluid pressure of actual oil, through the activity of movable valve plate, can change the flow cross-sectional area of concave surface side ring internal diameter, thereby realized getting into to the inside pressure release regulation control of oil velocity and flow of exploitation valve body, it is great to have solved oil velocity of flow and pressure, cause easily that exploitation valve body junction is pressed excessively high, the easy problem of revealing that bursts takes place.

Drawings

FIG. 1 is a perspective view of a production valve body in accordance with an embodiment of the present invention.

Fig. 2 is a perspective view of the rotary joint installation in the embodiment of fig. 1.

Fig. 3 is a schematic perspective view of the rotary joint of fig. 2 without the fixed end cover.

Fig. 4 is a schematic perspective view of the interior of the fixing plate in the embodiment of fig. 1.

Fig. 5 is a schematic perspective view of the driving disk in the embodiment of fig. 4.

Fig. 6 is a schematic perspective view of the inside of the driving disc in the embodiment of fig. 1.

FIG. 7 is a schematic cross-sectional view of the interior of the production valve body in the embodiment of FIG. 1.

Fig. 8 is an enlarged cross-sectional structural view at a in the embodiment of fig. 1.

1. Mining the valve body; 2. a liquid inlet pipeline; 3. a movable mechanism; 301. a rotating joint; 302. fixing the disc; 303. fixing an end cover; 304. a limiting clamping plate; 305. a tooth bar; 306. a steering groove; 307. fixing a top plate; 308. a support spring; 4. a drive mechanism; 401. a drive disc; 402. adjusting the pressure lever; 403. a movable ring sleeve; 404. a micro motor; 405. a driving gear ring; 406. a drive track; 407. fixing the card holder; 5. a pressure release mechanism; 501. a stainless steel filter disc; 502. releasing the pressure of the inner tube; 503. a concave side ring; 504. fixing the rod; 505. a movable valve plate; 506. a compression spring; 6. a sealing valve plate; 7. and (5) shaking the wheel.

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. 1-8 together, an oil exploitation regulating valve comprises an exploitation valve body 1, a liquid inlet pipe 2 and a sealing valve plate 6, wherein the liquid inlet pipe 2 is embedded in and installed on two sides of the outer bottom end of the exploitation valve body 1, the sealing valve plate 6 is embedded in and installed on the inner bottom end of the exploitation valve body 1, a movable mechanism 3 is embedded in and installed on one side of the outer portion of the liquid inlet pipe 2, a driving mechanism 4 is sleeved on the top end of the outer portion of the exploitation valve body 1, a pressure release mechanism 5 is embedded in and installed on one side of the inner portion of the liquid inlet pipe 2, the movable mechanism 3 comprises a rotary joint 301, a fixed disc 302, a fixed end cover 303, a limit clamping plate 304, a tooth stop bar 305, a steering groove 306, a fixed top plate 307 and a support spring 308, the rotary joint 301 is embedded in and installed on one side of the outer wall of the liquid inlet pipe 2, the fixed disc 302 is fixedly clamped and installed between the rotary joint 301 and the liquid inlet pipe 2, the fixed end cover 303 is clamped and installed on one side of the outer wall of the fixed disc 302, the limiting clamping plate 304 is welded and installed at the top end of the outer part of the rotating joint 301, the tooth retaining strips 305 are evenly installed at the edge position of one side of the inner wall of the fixed disc 302, the steering groove 306 is opened at the bottom end of the inner part of the rotating joint 301, the fixed top plate 307 is evenly embedded and installed at the edge position of the bottom end of the inner wall of the fixed disc 302, the supporting spring 308 is fixedly installed at the bottom end of the fixed disc 302, the limiting clamping plate 304 at the top end of the rotating joint 301 is embedded and installed in the steering groove 306 by the fixed disc 302, the rotating joint 301 can be rotated at the fixed disc 302 in the steering groove 306 by pushing the rotating joint 301 towards the side of the fixed disc 302, the installation position of the bottom end joint of the rotating joint 301 can be adjusted according to the actual use requirement, and the limiting clamping plate 304 is supported by the supporting spring 308 and the fixed top plate 307, so that the limiting clamping plate 304 can be in meshing connection and limiting fixation between the tooth retaining strips 305 at the edge of the inner wall of the rotating joint 301, the rotary joint 301 is limited and fixed, so that the steering function of the rotary joint 301 is realized, and the convenience in installation and fixation between the mining valve body 1 and an external oil pipeline is improved.

Spacing cardboard 304 is connected through the tooth's socket meshing with tooth blocking strip 305 between, in order to increase the sealing performance that fixed disk 302 position department is connected, avoids oil to take place to reveal when exploitation is carried, and the waterproof sealing rubber ring is installed in the cover joint of fixed disk 302 inner wall.

The driving mechanism 4 comprises a driving disc 401, an adjusting pressure rod 402, a movable ring sleeve 403, a micro motor 404, a driving toothed ring 405, a transmission crawler 406 and a fixed clamping seat 407, wherein the adjusting pressure rod 402 is arranged at the top end inside the mining valve body 1 in a penetrating manner, the driving disc 401 is fixedly sleeved and arranged at the top end outside the adjusting pressure rod 402, the movable ring sleeve 403 is fixedly arranged at the top end of the outer wall of the adjusting pressure rod 402, the micro motor 404 is embedded and arranged at one side of the bottom end outside the driving disc 401, the driving toothed ring 405 is fixedly clamped and arranged at the top end outside the micro motor 404, the transmission crawler 406 is sleeved and arranged outside the movable ring sleeve 403 and the driving toothed ring 405, the fixed clamping seat 407 is fixedly arranged at the top end inside the mining valve body 1, the outer wall at the bottom end of the adjusting pressure rod 402 is fixedly connected with the inner wall of the fixed clamping seat 407 through threads, and the height of the movable ring sleeve 403 is greater than that of the transmission crawler 406, the movable ring sheath 403 is engaged with the driving caterpillar 406 through teeth, the power input end of the micro motor 404 is electrically connected with the output end of the commercial power, the bottom end of the exterior of the micro motor 404 is fixedly connected with the fixed clamping seat 407 through a support plate, the driving toothed ring 405 is driven to rotate by the micro motor 404, and under the action of connection and fixation between the transmission crawler 406 and the movable ring sleeve 403, the adjustment strut 402 may be caused to rotate at the top of the exterior of the production valve body 1, and by virtue of the threaded connection between the adjustment strut 402 and the exterior wall of the stationary seat 407, the adjusting pressure rod 402 can drive the sealing valve plate 6 to move up and down in the mining valve body 1, the position and the angle of the sealing valve plate 6 are changed, the automatic adjustment of the mining valve body 1 on the oil flow is changed, the problems that labor intensity is high, adjustment is troublesome and adjustment is not timely in the traditional manual adjustment are solved, and the stability and the reliability of the mining valve body 1 during oil mining adjustment are guaranteed.

The pressure release mechanism 5 comprises a stainless steel filter disc 501, a pressure release inner pipe 502, a concave side ring 503, a fixed rod 504, a movable valve plate 505 and a compression spring 506, wherein the pressure release inner pipe 502 is embedded and installed on one side inside the liquid inlet pipeline 2, the stainless steel filter disc 501 is embedded and installed on one side outside the pressure release inner pipe 502, the concave side ring 503 is sleeved and installed on the inner wall of the stainless steel filter disc 501, the fixed rod 504 is fixedly installed in the middle of one side of the outer wall of the stainless steel filter disc 501, the movable valve plate 505 is sleeved and installed outside the fixed rod 504, and the compression spring 506 is sleeved and installed on two sides outside the movable valve plate 505.

In order to realize manual rotation adjustment of the adjusting pressure rod 402, the top end outside the adjusting pressure rod 402 is sleeved with the rocking wheel 7, the rocking wheel 7 is externally wrapped with a rubber cushion sleeve, the comfort performance of the adjusting pressure rod 402 when being held is improved through the rubber cushion sleeve, and the anti-corrosion coating is uniformly sprayed on the surface of the inner wall and the outer wall of the mining valve body 1.

In summary, during operation of the oil exploitation regulating valve provided by the invention, firstly, the rotary joint 301 is pushed towards the fixed disc 302, the rotary joint 301 can be rotated at the fixed disc 302 in the steering groove 306, the mounting position of the bottom end joint of the rotary joint 301 can be adjusted according to actual use requirements, and the limiting clamping plate 304 is supported by the supporting spring 308 and the fixed top plate 307, so that the limiting clamping plate 304 can be used for meshing, connecting, limiting and fixing tooth retaining strips 305 at the edge of the inner wall of the rotary joint 301, limiting and fixing the rotary joint 301, and the steering function of the rotary joint 301 is realized.

Then, the driving toothed ring 405 is driven to rotate by the micro motor 404, the adjusting pressure rod 402 can rotate at the top end of the outer part of the mining valve body 1 under the action of connection and fixation between the transmission crawler 406 and the movable ring sleeve 403, the adjusting pressure rod 402 can drive the sealing valve plate 6 to move up and down in the mining valve body 1 through threaded connection between the adjusting pressure rod 402 and the outer wall of the fixed clamping seat 407, and the automatic adjustment and change of the petroleum flow rate of the mining valve body 1 are realized through the change of the position and the angle of the sealing valve plate 6.

Finally, when the produced oil enters the interior of the production valve body 1 through the liquid inlet pipeline 2, impurities mixed in the oil can be filtered through the stainless steel filter disc 501 in the pressure release inner pipe 502, the movable valve plate 505 outside the fixed rod 504 can be impacted through the flow of the oil, the flow cross-sectional area of the inner diameter of the concave side ring 503 can be changed through the movement of the movable valve plate 505 according to the fluid pressure of the actual oil, and the pressure release regulation control of the flow speed and the flow of the oil entering the interior of the production valve body 1 is realized.

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.

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.

Claims

1. The oil exploitation regulating valve comprises an exploitation valve body (1), a liquid inlet pipeline (2) and a sealing valve plate (6), wherein the liquid inlet pipeline (2) is embedded and mounted on two sides of the outer bottom end of the exploitation valve body (1), and the sealing valve plate (6) is embedded and mounted on the inner bottom end of the exploitation valve body (1);

the mining valve is characterized in that a movable mechanism (3) is embedded into one side of the outside of the liquid inlet pipeline (2), a driving mechanism (4) is sleeved on the top end of the outside of the mining valve body (1), a pressure release mechanism (5) is embedded into one side of the inside of the liquid inlet pipeline (2), the movable mechanism (3) is used for connecting and fixing the mining valve body (1) and an oil pipeline, the driving mechanism (4) is used for moving the sealing valve plate (6) up and down, and the pressure release mechanism (5) is used for releasing the pressure of fluid entering the inside of the mining valve body (1);

the movable mechanism (3) comprises a rotary joint (301), a fixed disc (302), a fixed end cover (303), a limiting clamping plate (304), tooth blocking strips (305), a steering groove (306), a fixed top plate (307) and a supporting spring (308), wherein the rotary joint (301) is embedded in one side of the outside of the liquid inlet pipeline (2), the fixed clamping plate (302) is installed between the rotary joint (301) and the liquid inlet pipeline (2) in a fixed clamping manner, the fixed end cover (303) is installed on one side of the outer wall of the fixed disc (302) in a clamping manner, the limiting clamping plate (304) is welded and installed on the top end of the outside of the rotary joint (301), the tooth blocking strips (305) are uniformly installed on one side edge of the inner wall of the fixed disc (302), the steering groove (306) is formed in the bottom end of the rotary joint (301), the fixed top plate (307) is uniformly embedded in the bottom end of the inside of the fixed disc (302), the supporting spring (308) is fixedly installed on the bottom end of the fixed disc (302), the limiting clamping plate (304) is connected with the tooth blocking strips (305) in a meshing manner, and the inner wall of the fixed disc (302) is sleeved with the tooth blocking strips (305), and the rubber sealing ring;

the driving mechanism (4) comprises a driving disc (401), an adjusting compression rod (402), a movable ring sleeve (403), a micro motor (404), a driving toothed ring (405), a transmission crawler (406) and a fixed clamping seat (407), wherein the adjusting compression rod (402) is installed at the top end inside the mining valve body (1) in a penetrating mode, the driving disc (401) is fixedly installed at the top end outside the adjusting compression rod (402) in a sleeved mode, the movable ring sleeve (403) is fixedly installed at the top end of the outer wall of the adjusting compression rod (402), the micro motor (404) is installed on one side of the bottom end outside the driving disc (401) in an embedded mode, the driving toothed ring (405) is fixedly clamped and installed at the top end outside the micro motor (404), the transmission crawler (406) is installed outside the movable ring sleeve (403) and the driving toothed ring (405) in a sleeved mode, and the fixed clamping seat (407) is fixedly installed at the top end inside the mining valve body (1).

2. The oil exploitation regulating valve according to claim 1, wherein the outer wall of the bottom end of the regulating pressure rod (402) is fixedly connected with the inner wall of the fixed clamping seat (407) through threads, the height of the movable ring sleeve (403) is larger than that of the transmission track (406), and the movable ring sleeve (403) is connected with the transmission track (406) through tooth meshing.

3. The oil exploitation regulating valve according to claim 1, wherein a power input end of the micro motor (404) is electrically connected with an output end of a commercial power, and an external bottom end of the micro motor (404) is fixedly connected with the fixed clamping seat (407) through a support plate.

4. The oil extraction regulating valve according to claim 1, wherein the pressure release mechanism (5) comprises a stainless steel filter disc (501), a pressure release inner pipe (502), a concave side ring (503), a fixed rod (504), a movable valve plate (505) and a compression spring (506), the pressure release inner pipe (502) is embedded in one side of the inside of the liquid inlet pipeline (2), the stainless steel filter disc (501) is embedded in one side of the outside of the pressure release inner pipe (502), the concave side ring (503) is sleeved and mounted on the inner wall of the stainless steel filter disc (501), the fixed rod (504) is fixedly mounted in the middle of one side of the outer wall of the stainless steel filter disc (501), the movable valve plate (505) is sleeved and mounted on the outside of the fixed rod (504), and the compression spring (506) is sleeved and mounted on two sides of the outside of the movable valve plate (505).

5. The oil exploitation regulating valve according to claim 1, wherein a rocking wheel (7) is sleeved on the top end of the outer portion of the regulating pressure lever (402), a rubber cushion cover is wrapped on the outer portion of the rocking wheel (7), and an anti-corrosion coating is uniformly sprayed on the surfaces of the inner wall and the outer wall of the exploitation valve body (1).