CN220015074U - Reducing oil pipe nipple for oil field - Google Patents
Reducing oil pipe nipple for oil field Download PDFInfo
- Publication number
- CN220015074U CN220015074U CN202320341866.3U CN202320341866U CN220015074U CN 220015074 U CN220015074 U CN 220015074U CN 202320341866 U CN202320341866 U CN 202320341866U CN 220015074 U CN220015074 U CN 220015074U
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- China
- Prior art keywords
- oil pipe
- pipe nipple
- sleeve
- pipeline
- oil
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- 210000002445 nipple Anatomy 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 claims description 6
- 239000003208 petroleum Substances 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a variable-diameter oil pipe nipple for an oil field, which comprises an oil pipe nipple, wherein the top and the bottom of the oil pipe nipple are in threaded connection with a pipeline, the left side and the right side of the oil pipe nipple are fixedly connected with a connecting block, the surface of the connecting block is movably connected with a clamping plate through a pin shaft, one side of the clamping plate, which is far away from the connecting block, extends to the outer side of the pipeline and contacts with the surface of the pipeline, the surface of the oil pipe nipple is sleeved with a sleeve, the outer side of the clamping plate contacts with the inner surface of the sleeve, the inner side of the clamping plate is fixedly connected with a rubber cushion, the inner surface of the rubber cushion contacts with the surface of the pipeline, the outer side of the sleeve is provided with a bolt, and the inner end of the bolt sequentially penetrates through the sleeve and the oil pipe nipple and extends to the inner part of the oil pipe nipple. The utility model can improve the structural functionality of the existing oil pipe nipple, and the auxiliary threads are used for fixedly connecting the pipelines at two sides, so that the phenomenon that the oil pipe nipple loosens when being influenced by petroleum circulation vibration is prevented.
Description
Technical Field
The utility model relates to the technical field of special equipment for petroleum drilling and production, in particular to a variable-diameter type oil pipe nipple for an oil field.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The oil pipeline mainly refers to a gathering and transportation pipeline for connecting an oil well with a metering station and a combination station in an oil field, a pipeline in an oil refinery and an oil depot, and the like.
In order to improve the overall length of oil pipeline, need connect through oil pipe nipple joint between a plurality of oil pipeline, but current oil pipe nipple joint's structure is comparatively single, communicates the both sides pipeline mainly through the screw thread, and oil pipe nipple joint appears not hard up phenomenon easily when receiving the oil circulation vibrations influence.
Therefore, the design and the modification of the variable-diameter oil pipe nipple for the oil field are required.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide a variable-diameter oil pipe nipple for an oil field, which has the advantage of improving connection stability, and solves the problems that the structure of the existing oil pipe nipple is single, two side pipelines are communicated mainly through threads, and the oil pipe nipple is easy to loose when being influenced by petroleum circulation vibration.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a reducing oil pipe nipple for an oil field comprises an oil pipe nipple;
the top and the equal threaded connection of bottom of oil pipe nipple have the pipeline, the equal fixedly connected with connecting block in left side and the right side of oil pipe nipple, the surface of connecting block is through round pin axle swing joint has splint, one side that the connecting block was kept away from to the splint extends to the outside of pipeline and with the surface contact of pipeline, the surface cover of oil pipe nipple is equipped with the sleeve pipe, the outside and the sheathed tube internal surface contact of splint.
As preferable in the utility model, the inner side of the clamping plate is fixedly connected with a rubber cushion, and the inner surface of the rubber cushion is contacted with the surface of the pipeline.
As preferable in the utility model, a bolt is arranged on the outer side of the sleeve, the inner end of the bolt sequentially penetrates through the sleeve and the oil pipe nipple and extends to the inside of the oil pipe nipple, and the oil pipe nipple is in threaded connection with the bolt.
As preferable in the utility model, the surface of the bolt is sleeved with a rubber sleeve, and the outer surface of the rubber sleeve is contacted with the surface of the connecting block.
As the preferable mode of the utility model, the left side and the right side of the oil pipe nipple are fixedly connected with the elastic plate, one side of the elastic plate, which is far away from the oil pipe nipple, is contacted with the inner side of the clamping plate, and the elastic plate has elasticity.
As preferable in the utility model, the left side and the right side of the sleeve are respectively provided with a shielding sleeve, and the shielding sleeves are sleeved on the surface of the bolt.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model can improve the structural functionality of the existing oil pipe nipple, and the auxiliary threads are used for fixedly connecting the pipelines at two sides, so that the phenomenon that the oil pipe nipple loosens when being influenced by petroleum circulation vibration is prevented.
2. According to the utility model, the rubber cushion is arranged, so that the fixing effect of the clamping plate can be improved, and the friction force between the clamping plate and the pipeline can be increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic front view in section of a partial structure of the present utility model;
fig. 3 is a schematic cross-sectional view of a front view of the present utility model.
In the figure: 1. an oil pipe nipple; 2. a pipeline; 3. a connecting block; 4. a clamping plate; 5. a sleeve; 6. rubber cushion; 7. a bolt; 8. a rubber sleeve; 9. a spring plate; 10. a shielding sleeve.
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.
As shown in fig. 1 to 3, the variable-diameter oil pipe nipple for the oil field provided by the utility model comprises an oil pipe nipple 1;
the top and the equal threaded connection in bottom of oil pipe nipple 1 have pipeline 2, and the equal fixedly connected with connecting block 3 in the left side and the right side of oil pipe nipple 1, and the surface of connecting block 3 is through round pin axle swing joint has splint 4, and splint 4 keep away from the outside of connecting block 3 and extend to pipeline 2 and with the surface contact of pipeline 2, and the surface cover of oil pipe nipple 1 is equipped with sleeve pipe 5, the outside and the interior surface contact of sleeve pipe 5 of splint 4.
Referring to fig. 1, a rubber pad 6 is fixedly connected to the inner side of the clamping plate 4, and the inner surface of the rubber pad 6 is in contact with the surface of the pipeline 2.
As a technical optimization scheme of the utility model, the fixing effect of the clamping plate 4 can be improved and the friction force between the clamping plate 4 and the pipeline 2 can be increased by arranging the rubber cushion 6.
Referring to fig. 2, a bolt 7 is provided on the outer side of the sleeve 5, and the inner end of the bolt 7 sequentially penetrates through the sleeve 5 and the oil pipe nipple 1 and extends to the inside of the oil pipe nipple 1, and the oil pipe nipple 1 is in threaded connection with the bolt 7.
As a technical optimization scheme of the utility model, the sleeve 5 can be conveniently fixed by a user through the arrangement of the bolts 7, and the sleeve 5 is prevented from sliding displacement.
Referring to fig. 2, the surface of the bolt 7 is sleeved with a rubber sleeve 8, and the outer surface of the rubber sleeve 8 is in contact with the surface of the connecting block 3.
As a technical optimization scheme of the utility model, the bolts 7 can be protected by arranging the rubber sleeves 8, so that the bolts 7 and the connecting blocks 3 are prevented from dry collision.
Referring to fig. 2, the left side and the right side of the oil pipe nipple 1 are fixedly connected with a spring plate 9, one side of the spring plate 9 away from the oil pipe nipple 1 is contacted with the inner side of the clamping plate 4, and the spring plate 9 has elasticity.
As a technical optimization scheme of the utility model, the clamping plate 4 can be supported by arranging the spring plate 9, so that the clamping plate 4 has an elastic resetting effect.
Referring to fig. 2, a shielding sleeve 10 is provided on both left and right sides of the sleeve 5, and the shielding sleeve 10 is sleeved on the surface of the bolt 7.
As a technical optimization scheme of the utility model, the bolt 7 can be protected by arranging the shielding sleeve 10, so that the bolt 7 is prevented from being damaged by external collision.
The working principle and the using flow of the utility model are as follows: when the oil pipe nipple 1 is used, a user connects two side pipelines 2 through the oil pipe nipple 1, when the two side pipelines 2 are in threaded connection with the oil pipe nipple 1, the sleeve 5 is sleeved on the surface of the oil pipe nipple 1, the sleeve 5 can extrude the clamping plate 4 in the moving process, the clamping plate 4 is extruded and swings by taking a pin shaft in the connecting block 3 as an axis, and when the rubber pad 6 outside the clamping plate 4 is in close contact with the surface of the pipeline 2, the user fixes the sleeve 5 through the bolts 7, so that the effect of improving the connection stability of the oil pipe nipple 1 and the pipeline 2 is achieved.
To sum up: this reducing oil pipe nipple for oil field can improve the structural functionality of current oil pipe nipple 1, and auxiliary screw thread communicates the pipeline of both sides fixedly, prevents that oil pipe nipple 1 from appearing not hard up phenomenon when receiving the oil circulation vibrations influence.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A reducing oil pipe nipple for an oil field comprises an oil pipe nipple (1);
the method is characterized in that: the top and the equal threaded connection of bottom of oil pipe nipple (1) have pipeline (2), the equal fixedly connected with connecting block (3) in the left side and the right side of oil pipe nipple (1), the surface of connecting block (3) is through round pin axle swing joint has splint (4), one side that connecting block (3) was kept away from to splint (4) extends to the outside of pipeline (2) and with the surface contact of pipeline (2), the surface cover of oil pipe nipple (1) is equipped with sleeve pipe (5), the outside of splint (4) and the internal surface contact of sleeve pipe (5).
2. The oilfield reducing tubing sub of claim 1, wherein: the inner side of the clamping plate (4) is fixedly connected with a rubber cushion (6), and the inner surface of the rubber cushion (6) is in contact with the surface of the pipeline (2).
3. The oilfield reducing tubing sub of claim 1, wherein: the outside of sleeve pipe (5) is provided with bolt (7), the inner of bolt (7) runs through sleeve pipe (5) and oil pipe nipple joint (1) in proper order and extends to the inside of oil pipe nipple joint (1), oil pipe nipple joint (1) and bolt (7) threaded connection.
4. A variable diameter tubing nipple for an oilfield according to claim 3, wherein: the surface of the bolt (7) is sleeved with a rubber sleeve (8), and the outer surface of the rubber sleeve (8) is in contact with the surface of the connecting block (3).
5. The oilfield reducing tubing sub of claim 1, wherein: the left side and the right side of oil pipe nipple (1) are all fixedly connected with springboard (9), one side that oil pipe nipple (1) was kept away from to springboard (9) contacts with the inboard of splint (4), springboard (9) have elasticity.
6. A variable diameter tubing nipple for an oilfield according to claim 3, wherein: the left side and the right side of sleeve pipe (5) all are provided with shielding cover (10), shielding cover (10) cover is established at the surface of bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320341866.3U CN220015074U (en) | 2023-02-28 | 2023-02-28 | Reducing oil pipe nipple for oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320341866.3U CN220015074U (en) | 2023-02-28 | 2023-02-28 | Reducing oil pipe nipple for oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015074U true CN220015074U (en) | 2023-11-14 |
Family
ID=88689216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320341866.3U Active CN220015074U (en) | 2023-02-28 | 2023-02-28 | Reducing oil pipe nipple for oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015074U (en) |
-
2023
- 2023-02-28 CN CN202320341866.3U patent/CN220015074U/en active Active
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