CN218692267U

CN218692267U - Oil pipe scale removal device for oil field development

Info

Publication number: CN218692267U
Application number: CN202222990594.8U
Authority: CN
Inventors: 何秉涛; 徐超; 刘少红
Original assignee: Individual
Current assignee: China Petroleum and Chemical Corp; Sinopec North China Oil and Gas Co
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses an oil pipe scale removal device of usefulness is developed in oil field relates to scale removal device technical field, the on-line screen storage device comprises a base, fixed mounting has the cylinder in the base, the flexible end fixedly connected with splint of cylinder, the contact has the oil pipe body on the splint, be provided with positioning mechanism on the flexible end of cylinder and the base jointly. The utility model discloses a set up the cylinder on the base, set up splint on the flexible end of cylinder, set up the movable block on the flexible end of cylinder, set up the ejector pin on the movable block, set up the card ball on the ejector pin, set up the card hole on the base, through the concertina movement of cylinder, can promote splint to press from both sides the tight fixed to the oil pipe body clamp, and under the cooperation of card hole, card ball isotructure uses, can carry out accurate control to the cylinder, and then carry out accurate spacing to splint, avoid splint to cause the impaired problem of oil pipe to the excessive extrusion of oil pipe body.

Description

Oil pipe scale removal device for oil field development

Technical Field

The utility model relates to a scale removal device technical field especially relates to an oil pipe scale removal device of oil field development usefulness.

Background

As is well known, the inevitable oil pipe that can use in the development in oil field, oil pipe can adhere to the greasy dirt after using a period, can form the dirt in the past in this long time, and this oil pipe scale removal device who just needs to use oil field development usefulness clears up oil pipe, has announced an oil pipe scale removal device that oil field development used in the patent in the utility model patent of patent grant publication number CN214108176U, including the bottom plate, bottom plate one side fixedly connected with fixed plate, fixed plate one side fixedly connected with electric telescopic handle, electric telescopic handle one end fixedly connected with workstation, workstation one side is provided with the turning handle, the first threaded rod of turning handle one side fixedly connected with, threaded connection has the grip block on the first threaded rod, be provided with oil pipe in the middle of the grip block, bottom plate up end fixedly connected with support column, support oil pipe up end fixedly connected with round platform, round platform up end fixedly connected with driving motor, driving motor passes through output shaft fixedly connected with and washs the pole, wash pole one end fixedly connected with and wash the bucket, the utility model relates to a scale removal device technical field. This oil pipe scale removal device of usefulness is developed in oil field has solved the inconvenient width modulation that carries on of current oil pipe scale removal device, leads to the poor problem of cleaning performance.

However, the existing oil pipe descaling device for oilfield development also has certain defects, the existing oil pipe descaling device for oilfield development only simply adopts a scraper to scrape the inner wall of an oil pipe, does not have a good descaling mechanism, is difficult to be matched with cleaning agents, dirt cleaning plates and other structures for use, and is used for efficiently cleaning the oil pipe. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oil pipe scale removal device that oil field development used, the oil pipe scale removal device that has solved current oil field development usefulness is simple adopts the scraper blade to scrape dirty processing to the oil pipe inner wall, does not have good descaling mechanism, be difficult to cooperate the cleaner, the use of clean board isotructure, carry out high-efficient clearance to oil pipe, the oil pipe scale removal device that current oil field development used does not have good positioning mechanism, only adopt motor drive splint to press from both sides tight oil pipe, the unnecessary removal that easily causes splint produces excessive extruded technical problem to oil pipe.

For solving the technical problem, the utility model provides a pair of oil pipe scale removal device of usefulness is developed in oil field, the on-line screen storage device comprises a base, fixed mounting has the cylinder in the base, the flexible end fixedly connected with splint of cylinder, the contact has the oil pipe body on the splint, be provided with positioning mechanism on the flexible end of cylinder and the base jointly, positioning mechanism includes card hole, movable block, shifting ring, ejector pin, spring and card ball, fixed mounting has the motor on the base, the output shaft and the base of motor rotate to be connected, the output shaft fixedly connected with rotor of motor, be provided with scale removal mechanism on the rotor, scale removal mechanism is including trash cleaning plate, apopore, end plate, sealing plug, fixture block and elastomer.

Preferably, a clamping hole is formed in the base, a moving block is fixedly sleeved on the outer side of the telescopic end of the air cylinder, the moving block is connected with a moving ring in a sliding mode, an ejector rod is fixedly connected into the moving ring, a spring is arranged on the outer side of the ejector rod, one end of the spring is welded with the moving ring, the other end of the spring is welded with the moving block, a clamping ball is fixedly connected onto the ejector rod and is in sliding connection with the clamping hole, the telescopic end of the air cylinder can be limited through the matched use of the structures such as the clamping ball, the clamping hole and the spring, and then the clamping plate can be precisely controlled.

Preferably, the card hole is provided with a plurality ofly, and is a plurality of the card hole evenly distributed on the base, through the setting in card hole, the cooperation card ball of being convenient for is used.

Preferably, the board of decontaminating of fixedly connected with on the rotation section of thick bamboo, the board of decontaminating and this body contact of oil pipe, it has seted up the apopore to rotate the section of thick bamboo, it has the end disc to rotate the last contact of section of thick bamboo, fixedly connected with sealing plug on the end disc, sealing plug and rotation section of thick bamboo sliding connection, sliding connection has the fixture block in the rotation section of thick bamboo, fixture block and sealing plug sliding connection, fixedly connected with elastomer on the fixture block, the other end and the rotation section of thick bamboo fixed connection of elastomer, through the setting of rotating the section of thick bamboo, through the setting of sealing plug, end disc isotructure, can seal the feed liquor hole of seting up on the rotation section of thick bamboo.

Preferably, the board of decontaminating is provided with a plurality ofly, and is a plurality of the board of decontaminating is annular array and arranges on rotating the section of thick bamboo, through the setting of the board of decontaminating, can clear up the adnexed greasy dirt of oil pipe body inner wall.

Preferably, the whole of the trash cleaning plate is rectangular, the trash cleaning plate is made of sponge materials, and the sponge materials are arranged, so that the trash cleaning plate not only has good cleaning performance, but also has good water absorption.

Compared with the prior art, the utility model provides a pair of oil pipe scale removal device of oil field development usefulness has following beneficial effect:

the utility model provides an oil pipe scale removal device of usefulness is developed in oil field, through set up the cylinder on the base, set up splint on the flexible end of cylinder, set up the movable block on the flexible end of cylinder, set up the ejector pin on the movable block, set up the card ball on the ejector pin, set up the card hole on the base, through the concertina movement of cylinder, can promote splint to press from both sides tight fixedly to the oil pipe body, and under the cooperation of card hole, card ball isotructure is used, can carry out accurate control to the cylinder, and then carry out accurate spacing to splint, avoid splint to cause the impaired problem of oil pipe to the excessive extrusion of oil pipe body.

The utility model provides an oil pipe scale removal device of usefulness is developed in oil field, through set up the motor on the base, set up on the output shaft of motor and rotate a section of thick bamboo, set up the board of decontaminating on rotating a section of thick bamboo, set up the end disc on rotating a section of thick bamboo, set up the sealing plug on the end disc, set up the elastomer on rotating a section of thick bamboo, set up the fixture block on the elastomer, remove to the direction of keeping away from rotating a section of thick bamboo through pulling the end disc, in order to drive the sealing plug and break away from rotating a section of thick bamboo, can be to rotating a section of thick bamboo inside empting the cleaner, at the motor, rotate a section of thick bamboo, under the board isostructure effect of decontaminating, can clear up the adnexed greasy dirt of oil pipe problem inner wall.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

fig. 2 is a side cross-sectional view of the present invention in fig. 1;

FIG. 3 is a front cross-sectional view of the present invention shown in FIG. 1;

FIG. 4 is an enlarged view of the section A of FIG. 2 according to the present invention;

fig. 5 is a side view of the oil pipe body of fig. 3 in accordance with the present invention;

fig. 6 is an enlarged view of fig. 5 at B.

Reference numbers in the figures: 1. a base; 2. a cylinder; 3. a splint; 4. an oil pipe body; 5. a positioning mechanism; 6. a motor; 7. a rotating cylinder; 8. a descaling mechanism; 51. clamping holes; 52. a moving block; 53. a moving ring; 54. a top rod; 55. a spring; 56. blocking the ball; 81. cleaning a dirt board; 82. a water outlet hole; 83. an end plate; 84. a sealing plug; 85. a clamping block; 86. an elastomer.

Detailed Description

Referring to fig. 1, 2, 3 and 4, an oil pipe descaling device for oil field development comprises a base 1, a cylinder 2 is fixedly installed in the base 1, a clamp plate 3 is fixedly connected to the telescopic end of the cylinder 2, and an oil pipe body is contacted with the clamp plate 3

4, the flexible end of cylinder 2 and base 1 are provided with positioning mechanism 5 jointly, positioning mechanism 5 includes card hole 51, movable block 52, shift ring 53, ejector pin 54, spring 55 and card ball 56, fixed mounting has motor 6 on the base 1, the output shaft of motor 6 rotates with base 1 and is connected, the output shaft fixedly connected with of motor 6 rotates section of thick bamboo 7, be provided with scale removal mechanism 8 on the rotation section of thick bamboo 7, scale removal mechanism 8 includes trash cleaning plate 81, apopore 82, end disc 83, sealing plug 84, fixture block 85 and elastomer 86.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, a plurality of clamping holes 51 are formed in the base 1, the plurality of clamping holes 51 are uniformly distributed on the base 1, and are convenient to be used in cooperation with the clamping balls 56 through the arrangement of the clamping holes 51, the moving block 52 is fixedly sleeved on the outer side of the telescopic end of the cylinder 2, the moving ring 53 is slidably connected to the moving block 52, the ejector rod 54 is fixedly connected to the inner side of the moving ring 53, the spring 55 is arranged on the outer side of the ejector rod 54, one end of the spring 55 is welded to the moving ring 53, the other end of the spring 55 is welded to the moving block 52, the clamping balls 56 are fixedly connected to the ejector rod 54, the clamping balls 56 are slidably connected to the clamping holes 51, and the telescopic end of the cylinder 2 can be limited through the cooperation of the clamping balls 56, the clamping holes 51, the spring 55 and the like, so as to accurately control the clamp plate 3.

Please refer to fig. 1, fig. 2, fig. 3, fig. 5, fig. 6, a plurality of dirt removing plates 81 are fixedly connected to the rotating cylinder 7, the dirt removing plates 81 are arranged on the rotating cylinder 7 in an annular array, oil stains attached to the inner wall of the oil pipe body 4 can be removed by the arrangement of the dirt removing plates 81, the dirt removing plates 81 are integrally rectangular, the dirt removing plates 81 are made of sponge, the dirt removing plates 81 have good cleaning performance and good water absorption performance, the dirt removing plates 81 are in contact with the oil pipe body 4, a water outlet 82 is formed in the rotating cylinder 7, an end disc 83 is in contact with the rotating cylinder 7, a sealing plug 84 is fixedly connected to the end disc 83, the sealing plug 84 is in sliding connection with the rotating cylinder 7, a clamping block 85 is in sliding connection with the sealing plug 84 is connected to the rotating cylinder 7, an elastic body 86 is fixedly connected to the clamping block 85, the other end of the elastic body 86 is fixedly connected to the rotating cylinder 7, and a liquid inlet hole 7 can be sealed by the sealing plug 84, the sealing plug 83 and other structures of the rotating cylinder 7.

The working principle is as follows: when the oil pipe cleaning device is used, the oil pipe body 4 is pushed to be sleeved on the outer side of the rotating cylinder 7, the oil pipe body 4 is contacted with the dirt cleaning plate 81, the air cylinder 2 is started to push the clamping plate 3 to move towards the direction close to the oil pipe body 4, the clamping plate 3 is contacted with the oil pipe body 4, the oil pipe body 4 is clamped and fixed, in the process, the telescopic end of the air cylinder 2 drives the moving block 52 to move so as to drive the clamping ball 56 to move, the clamping ball 56 slides under the extrusion action of the clamping hole 51 so as to drive the moving ring 53 to slide, the spring 55 deforms under the stress, the clamping ball 56 is finally separated from the clamping hole 51, under the action of force, the clamping ball 56 slides along the inner wall of the base 1, when the clamping ball 56 slides into the next clamping hole 51 formed in the base 1, the spring 55 recovers deformation so as to push the clamping ball 56 to clamp and limit the clamping hole 51, the clamping plate 3 is accurately controlled, and the problem that the oil pipe body 4 is damaged due to the excessive extrusion of the clamping plate 3 is avoided;

can spur end disc 83 and remove to the direction of keeping away from a section of thick bamboo 7, in order to drive sealing plug 84 and remove, the fixture block 85 atress slides, elastomer 86 atress deformation, finally make fixture block 85 break away from sealing plug 84, under the effect of power, make sealing plug 84 break away from a section of thick bamboo 7 of rotating, can empty the cleaner to rotating section of thick bamboo 7 inside, and promote sealing plug 84 and insert and rotate a section of thick bamboo 7, fixture block 85, under elastomer 86's effect, it is spacing to sealing plug 84, starter motor 6 drives and rotates a section of thick bamboo 7 and rotate, in order to drive board 81 of decontaminating slide along 4 inner walls of oil pipe body, under the effect of apopore 82, make the cleaning machine and the contact of board 81 of decontaminating, because board 81 of decontaminating is the sponge material, make board 81 of decontaminating absorb the cleaner, and then improve the cleaning effect of board 81 of decontaminating, the adnexed greasy dirt of 4 inner walls of oil pipe body is clear away.

Claims

1. The utility model provides an oil pipe scale removal device of usefulness is developed in oil field, includes base (1), its characterized in that, base (1) internal fixation installs cylinder (2), the flexible end fixedly connected with splint (3) of cylinder (2), splint (3) go up the contact have oil pipe body (4), be provided with positioning mechanism (5) jointly on the flexible end of cylinder (2) and base (1), positioning mechanism (5) are including card hole (51), movable block (52), shifting ring (53), ejector pin (54), spring (55) and card ball (56), fixed mounting has motor (6) on base (1), the output shaft and the base (1) of motor (6) rotate to be connected, the output shaft fixedly connected with of motor (6) rotates a section of thick bamboo (7), be provided with scale removal mechanism (8) on rotating a section of thick bamboo (7), scale removal mechanism (8) are including cleaning plate (81), apopore (82), end disc (83), fixture block (85) and elastomer (86).

2. The oil pipe descaling device for oilfield development according to claim 1, wherein a clamping hole (51) is formed in the base (1), a moving block (52) is fixedly sleeved on the outer side of the telescopic end of the cylinder (2), a moving ring (53) is slidably connected in the moving block (52), an ejector rod (54) is fixedly connected in the moving ring (53), a spring (55) is arranged on the outer side of the ejector rod (54), one end of the spring (55) is welded with the moving ring (53), the other end of the spring (55) is welded with the moving block (52), a clamping ball (56) is fixedly connected on the ejector rod (54), and the clamping ball (56) is slidably connected with the clamping hole (51).

3. An oilfield development tubing descaling device according to claim 1, wherein the plurality of the chucking holes (51) are provided, and the plurality of the chucking holes (51) are uniformly distributed on the base (1).

4. The oil pipe descaling device for oilfield development according to claim 1, wherein a decontamination plate (81) is fixedly connected to the rotary cylinder (7), the decontamination plate (81) is in contact with the oil pipe body (4), a water outlet hole (82) is formed in the rotary cylinder (7), an end disc (83) is in contact with the rotary cylinder (7), a sealing plug (84) is fixedly connected to the end disc (83), the sealing plug (84) is in sliding connection with the rotary cylinder (7), a clamping block (85) is slidably connected to the rotary cylinder (7), the clamping block (85) is in sliding connection with the sealing plug (84), an elastic body (86) is fixedly connected to the clamping block (85), and the other end of the elastic body (86) is fixedly connected to the rotary cylinder (7).

5. The oil pipe descaling device for oilfield development according to claim 1, wherein the plurality of the cleaning plates (81) are arranged, and the plurality of the cleaning plates (81) are arranged on the rotary cylinder (7) in an annular array.

6. The oil pipe descaling device for oilfield development according to claim 1, wherein the whole of the cleaning plate (81) is rectangular, and the cleaning plate (81) is made of sponge.