CN218991559U

CN218991559U - Water injection well device is used in oil field development convenient to protection water injection pipe

Info

Publication number: CN218991559U
Application number: CN202320433788.XU
Authority: CN
Inventors: 吴海; 韩国庆; 孙哲
Original assignee: Jingbian Oil Extraction Factory Shaanxi Yanchang Oilfield Co ltd
Current assignee: Jingbian Oil Extraction Factory Shaanxi Yanchang Oilfield Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-05-09
Anticipated expiration: 2033-03-09

Abstract

The utility model relates to the technical field of oilfield development, in particular to a water injection well device for oilfield development, which is convenient for protecting a water injection pipe.

Description

Water injection well device is used in oil field development convenient to protection water injection pipe

Technical Field

Background

The oil field development is to construct and put into production the oil field according to the reasonable development scheme made according to the actual condition of the oil field, and different production equipment is needed in the oil field development, wherein the water injection well device is important.

In the working process, the top of the water injection well device is required to be connected with a water injection pipe, so that a water source is injected into the well, the existing water injection well device lacks a protection device for the water injection pipe, the water injection pipe is easy to bend and damage at an interface of the water injection pipe due to large water pressure, the traditional water injection well is more troublesome to be connected with the water pipe, the water injection pipe is inconvenient to replace, more time is required to be wasted when the water injection pipe is replaced, and development and use of an oil field are affected.

In view of this, we propose a water injection well device for oil field development that facilitates protection of the water injection pipe.

Disclosure of Invention

In order to make up for the defects, the utility model provides the water injection well device for oil field development, which is convenient for protecting the water injection pipe.

The technical scheme of the utility model is as follows:

the utility model provides a water injection well device for oil field development convenient to protection water injection pipe, includes the water injection well body, the front side of water injection well body rotates and is connected with control valve, the side fixedly connected with fixed plate of water injection well body, positioning groove has been seted up on the surface of fixed plate, positioning groove's inside is provided with fixing bolt, the top of fixed plate is provided with the locating plate, the inboard fixedly connected with telescopic link of locating plate, the other end fixedly connected with splint of telescopic link, the outside of telescopic link is provided with positioning spring, positioning spring's both ends respectively with locating plate with splint fixed connection.

As the preferable technical scheme, the top fixedly connected with first connecting block of water injection well body, the location draw-in groove has been seted up to the top of first connecting block, fixed recess has been seted up to the side of first connecting block, fixed recess's inside is provided with fixed binding clasp.

As the preferable technical scheme, the inside fixedly connected with second connecting block of first connecting block, sealed recess has been seted up to the upside of second connecting block.

As the preferable technical scheme, the inside cover of first connecting block is established and is connected with the third connecting block, the outside fixedly connected with location fixture block of third connecting block.

As the preferable technical scheme, the lower inside of the third connecting block is fixedly connected with a fourth connecting block, the outer side of the fourth connecting block is fixedly connected with a rubber cushion block, and the lower outer side of the third connecting block is fixedly connected with a sealing ring.

As the preferable technical scheme, the top fixedly connected with retainer plate of third connecting block, the top fixedly connected with water injection pipeline of retainer plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the control valve is rotationally connected to the front side of the water injection well body, the fixing plate is fixedly connected to the side surface of the water injection well body, the fixing bolt is arranged in the positioning groove, the positioning plate is arranged above the fixing plate, and the clamping plates at the two sides are clamped on the water injection pipeline by fixing the positioning plate on the fixing plate, so that the interface of the water injection pipe is protected, the damage to the water injection pipe in the water injection process is avoided, and the problems that the existing water injection well device lacks a protection device for the water injection pipe, and the interface of the water injection pipe is easy to bend and damage due to high water pressure injected are solved.

2. According to the utility model, the first connecting block is fixedly connected above the water injection well body, the positioning clamping groove is formed above the first connecting block, the fixing groove is formed in the side surface of the first connecting block, the fixing clamp is arranged in the fixing groove, one end of the water injection pipe is connected with the third connecting block, the positioning clamping block is clamped into the positioning groove and is contracted and fixed by inserting the third connecting block into the first connecting block, so that the water injection pipe is convenient to install and replace, the time for replacing the water injection pipe is reduced, the working efficiency is improved, and the problems that the traditional water injection well is troublesome in connection with a water pipe, the water injection pipe is inconvenient to replace, more time is wasted when the water injection pipe is replaced, and the development and use of an oil field are influenced are solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a fixing plate structure according to the present utility model;

FIG. 3 is a schematic view of a splint according to the present utility model;

FIG. 4 is a schematic view of a first connecting block according to the present utility model;

fig. 5 is a schematic structural view of a third connecting block according to the present utility model.

In the figure: 1. a water injection well body; 11. a control valve; 12. a first connection block; 13. positioning clamping grooves; 14. a fixing groove; 15. a second connection block; 16. sealing the groove; 2. a third connecting block; 21. positioning a clamping block; 22. a fourth connecting block; 23. a seal ring; 24. a rubber cushion block; 25. a fixing ring; 26. a water injection pipe; 3. a fixing plate; 31. a positioning groove; 32. a positioning plate; 33. a fixing bolt; 34. a telescopic rod; 35. a positioning spring; 36. and (3) clamping plates.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the present utility model provides a technical solution:

the utility model provides a water injection well device for oil field development convenient to protection water injection pipe, including water injection well body 1, the front side of water injection well body 1 rotates and is connected with control valve 11, the side fixedly connected with fixed plate 3 of water injection well body 1, positioning groove 31 has been seted up on the surface of fixed plate 3, positioning groove 31's inside is provided with fixing bolt 33, the top of fixed plate 3 is provided with locating plate 32, the inboard fixedly connected with telescopic link 34 of locating plate 32, the other end fixedly connected with splint 36 of telescopic link 34, the outside of telescopic link 34 is provided with positioning spring 35, positioning spring 35's both ends respectively with locating plate 32 and splint 36 fixed connection.

It is necessary to supplement, fix locating plate 32 through fixing bolt 33 and fixed plate 3, then with splint 36 card in the both sides of water injection pipe 26, support water injection pipe 26, avoid the in-process of water injection, because the excessive water pressure causes the junction of water injection pipe 26 to appear bending, and then cause the problem of damage.

As a preference of this embodiment, the first connecting block 12 is fixedly connected to the upper portion of the water injection well body 1, the positioning clamping groove 13 is formed above the first connecting block 12, the fixing groove 14 is formed in the side surface of the first connecting block 12, the fixing tightening ring is arranged in the fixing groove 14, the second connecting block 15 is fixedly connected to the inner portion of the first connecting block 12, the sealing groove 16 is formed in the upper side of the second connecting block 15, the third connecting block 2 is sleeved and connected to the inner portion of the first connecting block 12, the positioning clamping block 21 is fixedly connected to the outer side of the third connecting block 2, the fourth connecting block 22 is fixedly connected to the inner side of the lower portion of the third connecting block 2, the rubber cushion block 24 is fixedly connected to the outer side of the fourth connecting block 22, the sealing ring 23 is fixedly connected to the upper portion of the third connecting block 2, the fixing ring 25 is fixedly connected to the water injection pipeline 26.

It should be noted that, the rubber pad 24 is used for enhancing the friction force between the second connecting block 15 and the fourth connecting block 22, improving the connection strength thereof, in the installation process, the third connecting block 2 is clamped into the first connecting block 12, meanwhile, the positioning clamping block 21 is clamped into the positioning clamping groove 13, the sealing ring 23 is clamped into the sealing groove 16, and then the fixing tightening hoop is tightened, so that the third connecting block 2 and the first connecting block 12 are fixed, the connection strength thereof is enhanced, and meanwhile, the connection convenience of the water injection pipeline 26 and the water injection well body 1 is improved.

When the water injection well device for oil field development, which is convenient for protecting a water injection pipe, is used, the third connecting block 2 is clamped into the first connecting block 12, the positioning clamping block 21 is clamped into the positioning clamping groove 13, the sealing ring 23 is clamped into the sealing groove 16, the fixing tightening hoop is tightened, the third connecting block 2 and the first connecting block 12 are fixed, the water injection pipeline 26 and the water injection well body 1 are connected, the positioning plate 32 is fixed with the fixing plate 3 through the fixing bolt 33, and the clamping plates 36 are clamped at two sides of the water injection pipeline 26 to support the water injection pipeline 26.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water injection well device is used in oil field development convenient to protection water injection pipe, includes water injection well body (1), its characterized in that: the water injection well is characterized in that the front side of the water injection well body (1) is rotationally connected with a control valve (11), the side surface of the water injection well body (1) is fixedly connected with a fixing plate (3), a positioning groove (31) is formed in the surface of the fixing plate (3), a fixing bolt (33) is arranged in the positioning groove (31), a positioning plate (32) is arranged above the fixing plate (3), a telescopic rod (34) is fixedly connected with the inner side of the positioning plate (32), a clamping plate (36) is fixedly connected with the other end of the telescopic rod (34), a positioning spring (35) is arranged on the outer side of the telescopic rod (34), and two ends of the positioning spring (35) are respectively fixedly connected with the positioning plate (32) and the clamping plate (36).

2. An oilfield development water injection well device for facilitating protection of a water injection pipe as defined in claim 1, wherein: the water injection well is characterized in that a first connecting block (12) is fixedly connected to the upper portion of the water injection well body (1), a positioning clamping groove (13) is formed in the upper portion of the first connecting block (12), a fixing groove (14) is formed in the side face of the first connecting block (12), and a fixing tightening hoop is arranged in the fixing groove (14).

3. An oilfield development water injection well device for facilitating protection of a water injection pipe as defined in claim 2, wherein: the inside fixedly connected with second connecting block (15) of first connecting block (12), sealed recess (16) have been seted up to the upside of second connecting block (15).

4. A water injection well device for oilfield development for facilitating protection of a water injection pipe as defined in claim 3, wherein: the inside cover of first connecting block (12) is established and is connected with third connecting block (2), the outside fixedly connected with location fixture block (21) of third connecting block (2).

5. An oilfield development water injection well device for facilitating protection of a water injection pipe as defined in claim 4, wherein: the inner side of the lower part of the third connecting block (2) is fixedly connected with a fourth connecting block (22), the outer side of the fourth connecting block (22) is fixedly connected with a rubber cushion block (24), and the outer side of the lower part of the third connecting block (2) is fixedly connected with a sealing ring (23).

6. An oilfield development water injection well device for facilitating protection of a water injection pipe as defined in claim 5, wherein: the upper part of the third connecting block (2) is fixedly connected with a fixing ring (25), and the upper part of the fixing ring (25) is fixedly connected with a water injection pipeline (26).