CN212105774U - Telescopic pipe for Christmas tree of pumping well - Google Patents
Telescopic pipe for Christmas tree of pumping well Download PDFInfo
- Publication number
- CN212105774U CN212105774U CN202020641049.6U CN202020641049U CN212105774U CN 212105774 U CN212105774 U CN 212105774U CN 202020641049 U CN202020641049 U CN 202020641049U CN 212105774 U CN212105774 U CN 212105774U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- positioning bolt
- pumping well
- slider
- christmas tree
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a flexible pipe for pumping well production tree, including first pipeline and second pipeline, the fixed surface of first pipeline one end is connected with the fixture block, the other end fixedly connected with slider of first pipeline, and the spout has been seted up to the inside wall of second pipeline, and first pipeline passes through spout and slider swing joint with the second pipeline, the one end fixedly connected with fixed block of second pipeline, and the one end threaded connection of fixed block has positioning bolt, and the locating hole has been seted up on the surface of fixed block. Through positioning bolt and spring on first pipeline and the second pipeline for the device can make the partial stress that flexible pipe received obtain decomposing through the elasticity of spring when using, and then avoids the pipeline to walk the shape or break, through positioning bolt, slider and the spout on first pipeline and the second pipeline, makes flexible pipe can be more convenient regulation length, and then simplifies operation process, makes staff's work burden reduce.
Description
Technical Field
The utility model relates to an oil production engineering technical field specifically is a flexible pipe for pumping well production tree.
Background
Oil recovery engineering is a general term for various engineering technical measures taken on an oil reservoir through a production well and an injection well according to development targets in the oil field exploitation process. As a comprehensive application subject, the theory, the engineering design method and the implementation technology of various engineering technical measures which can economically and effectively act on an oil reservoir to improve the yield of an oil well and the recovery ratio of crude oil are researched.
The telescopic pipe of the Christmas tree of the pumping well is a common telescopic pipe of the Christmas tree of the pumping well, but the existing telescopic pipe of the Christmas tree of the pumping well is very easy to cause the pipeline to be deformed due to the pressure during pumping when in use, and the telescopic pipe is very easy to be broken due to overlarge stress, and the length of the pipeline is not suitable to be adjusted according to the requirement when in use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a flexible pipe for pumping well production tree has solved among the above-mentioned background art and has very easily leaded to the pipeline to walk the shape because of the pressure when pumping, and too big also very easily makes flexible pipe break of stress, also should not adjust the problem of pipeline length as required when using.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a flexible pipe for pumping well production tree, includes first pipeline and second pipeline, the fixed surface of first pipeline one end is connected with the fixture block, the other end fixedly connected with slider of first pipeline, the spout has been seted up to the inside wall of second pipeline, first pipeline passes through spout and slider swing joint with the second pipeline, the one end fixedly connected with fixed block of second pipeline, the one end threaded connection of fixed block has positioning bolt, the locating hole has been seted up on the surface of fixed block.
Optionally, one end of the positioning bolt is connected with a spring in a penetrating manner, and the positioning bolt is connected with one side of the first pipeline through the spring.
Optionally, the positioning hole is in threaded connection with a retention bolt, a sealing ring is clamped on one side of the clamping block, and the sealing ring is made of rubber.
Optionally, a retention nut is clamped on the surface of the first pipeline, and the radius of the inner thread of the retention nut is the same as that of the installation position of the Christmas tree.
Optionally, the number of the positioning bolts and the number of the springs are four, the number of the sliding blocks is four, and the sliding blocks are distributed in a cross shape in the horizontal direction.
(III) advantageous effects
The utility model provides a flexible pipe for pumping well production tree possesses following beneficial effect:
this flexible pipe for pumping well christmas tree, positioning bolt and spring through on first pipeline and the second pipeline, make the device can make the partial stress that flexible pipe received obtain decomposing through the elasticity of spring when using, and then avoid the pipeline to walk the shape or break, positioning bolt through on first pipeline and the second pipeline, slider and spout, make flexible pipe can convenient regulation length more, and then simplify operation process, make staff's work burden reduce, through the sealing washer on the fixture block, make the junction of flexible pipe and christmas tree tighter, and then avoid the condition that the oil leak appears in the oil pumping process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cross-sectional structure of the back of the present invention;
fig. 3 is a schematic view of a cross-sectional structure of the side of the present invention.
In the figure: 1-a first pipeline, 2-a second pipeline, 3-a clamping block, 4-a sliding block, 5-a sliding chute, 6-a fixing block, 7-a positioning bolt, 8-a positioning hole, 9-a spring, 10-a fixing bolt, 11-a sealing ring and 12-a nut.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a telescopic pipe for a Christmas tree of an oil pumping well comprises a first pipeline 1 and a second pipeline 2, wherein a clamping block 3 is fixedly connected to the surface of one end of the first pipeline 1, a retention nut 12 is clamped on the surface of the first pipeline 1, the radius of the internal thread of the retention nut 12 is the same as that of the Christmas tree, a sliding block 4 is fixedly connected to the other end of the first pipeline 1, a sliding groove 5 is formed in the inner side wall of the second pipeline 2, the first pipeline 1 and the second pipeline 2 are movably connected through the sliding groove 5 and the sliding block 4, a fixing block 6 is fixedly connected to one end of the second pipeline 2, a positioning bolt 7 is connected to one end of the fixing block 6 through a thread, a gap is reserved between the first pipeline 1 and the second pipeline 2 through the positioning bolt 7 on the first pipeline 1 and the second pipeline 2 through the sliding groove 5 and the sliding block 4, further, partial offset of stress applied to the telescopic pipe during oil pumping is realized, and the problems, positioning bolt 7's one end through connection has spring 9, and positioning bolt 7 is connected through spring 9 with one side of first pipeline 1, and positioning bolt 7 and spring 9's quantity is four, and the quantity of slider 4 is four, and four sliders 4 are the cross and distribute at the horizontal direction, and locating hole 8 has been seted up on the surface of fixed block 6, and 8 threaded connection in locating hole have maintenance bolt 10, and one side joints of fixture block 3 have sealing washer 11, and sealing washer 11 comprises rubber.
In conclusion, this a flexible pipe for pumping well christmas tree, during the use through positioning bolt 7 and spring 9 on first pipeline 1 and the second pipeline 2, make the device can make the partial stress that flexible pipe received obtain decomposing through spring 9's elasticity when using, and then avoid the pipeline to walk the shape or break, through positioning bolt 7 on first pipeline 1 and the second pipeline 2, slider 4 and spout 5, make flexible pipe can convenient regulation length more, and then simplify the operation process, make staff's work burden reduce, through sealing washer 11 on the fixture block 3, make the junction of flexible pipe and christmas tree tighter, and then avoid the condition that the oil leak appears in the oil pumping process.
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 (5)
1. A telescopic tube for a christmas tree for an oil pumping well, comprising a first pipe (1) and a second pipe (2), characterized in that: the utility model discloses a pipeline structure, including first pipeline (1), first pipeline (2), spout (5), first pipeline (1) and second pipeline (2), the fixed surface of first pipeline (1) one end is connected with fixture block (3), the other end fixedly connected with slider (4) of first pipeline (1), spout (5) have been seted up to the inside wall of second pipeline (2), first pipeline (1) passes through spout (5) and slider (4) swing joint with second pipeline (2), the one end fixedly connected with fixed block (6) of second pipeline (2), the one end threaded connection of fixed block (6) has positioning bolt (7), locating hole (8) have been seted up on the surface of fixed block (6).
2. The telescopic tube for a christmas tree for an oil pumping well according to claim 1, characterized in that: one end of the positioning bolt (7) is connected with a spring (9) in a penetrating mode, and the positioning bolt (7) is connected with one side of the first pipeline (1) through the spring (9).
3. The telescopic tube for a christmas tree for an oil pumping well according to claim 1, characterized in that: the positioning hole (8) is in threaded connection with a retention bolt (10), a sealing ring (11) is clamped on one side of the clamping block (3), and the sealing ring (11) is made of rubber.
4. The telescopic tube for a christmas tree for an oil pumping well according to claim 1, characterized in that: the surface joint of first pipeline (1) has maintenance nut (12), the radius of maintenance nut (12) internal thread is the same with the production tree installation department.
5. The telescopic tube for a christmas tree for an oil pumping well according to claim 2, characterized in that: the quantity of positioning bolt (7) and spring (9) is four, the quantity of slider (4) is four, four slider (4) are the cross distribution in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020641049.6U CN212105774U (en) | 2020-04-25 | 2020-04-25 | Telescopic pipe for Christmas tree of pumping well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020641049.6U CN212105774U (en) | 2020-04-25 | 2020-04-25 | Telescopic pipe for Christmas tree of pumping well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212105774U true CN212105774U (en) | 2020-12-08 |
Family
ID=73613107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020641049.6U Expired - Fee Related CN212105774U (en) | 2020-04-25 | 2020-04-25 | Telescopic pipe for Christmas tree of pumping well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212105774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001122A (en) * | 2021-03-15 | 2021-06-22 | 淮安方圆锻造有限公司 | Processing technology of Christmas tree pin bolt of pumping well |
-
2020
- 2020-04-25 CN CN202020641049.6U patent/CN212105774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113001122A (en) * | 2021-03-15 | 2021-06-22 | 淮安方圆锻造有限公司 | Processing technology of Christmas tree pin bolt of pumping well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 Termination date: 20210425 |