CN210483712U - Double-joint meter core-filling and oil production pipeline - Google Patents
Double-joint meter core-filling and oil production pipeline Download PDFInfo
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- CN210483712U CN210483712U CN201920987060.5U CN201920987060U CN210483712U CN 210483712 U CN210483712 U CN 210483712U CN 201920987060 U CN201920987060 U CN 201920987060U CN 210483712 U CN210483712 U CN 210483712U
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Abstract
The utility model provides a double-joint table bushing and oil production pipeline, double-joint table bushing includes: a pressure resistant pipe; one end of the pressure gauge pipeline is communicated with the pressure pipe, and the other end of the pressure gauge pipeline is used for connecting a pressure gauge; one end of the test pipeline is communicated with the pressure pipe, the other end of the test pipeline is used for connecting a test device, and the pressure gauge pipeline and the test pipeline are arranged in parallel; and the stop valve is arranged on the pressure gauge pipeline and the test pipeline and can control the opening degree of the pressure gauge pipeline and the test pipeline. The beneficial effects of the utility model are that, through setting up manometer pipeline and test pipeline, can avoid relapseing the dismouting, alleviateed because of dismantling, put the extra work load of pressing, installation manometer, reduce staff intensity of labour.
Description
Technical Field
The utility model relates to a pumping well test liquid level instrument field, concretely relates to double-joint meter bushing and oil production pipeline.
Background
In the mechanical oil extraction process, in order to record the pressure of a casing, a gauge bushing is often installed on a casing valve, and a pressure gauge with a suitable measuring range is installed on the gauge bushing. In order to master the production dynamics of an oil pumping well and judge the working condition of underground equipment, an echo detector is usually adopted to test the liquid level condition of an annular space of an oil jacket, a pressure gauge joint on a gauge bushing is required to be used for testing, only one needle type valve is arranged on the gauge bushing at present, the gauge bushing valve needs to be closed before the liquid level is tested, then the liquid level is emptied, the liquid level test is carried out after the pressure is discharged, the pressure gauge is troublesome and easy to damage, if a tester does not wear tools or save trouble, the pressure gauge is directly installed by hands, the situation of air leakage without screwing is easy to occur, and the potential safety and environmental protection hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double-joint meter bushing and oil production pipeline to reach the purpose of avoiding destroying the manometer.
The utility model provides a technical scheme that its technical problem adopted is: a dual-joint watch bushing, comprising: a pressure resistant pipe; one end of the pressure gauge pipeline is communicated with the pressure pipe, and the other end of the pressure gauge pipeline is used for connecting a pressure gauge; one end of the test pipeline is communicated with the pressure pipe, the other end of the test pipeline is used for connecting a test device, and the pressure gauge pipeline and the test pipeline are arranged in parallel; and the stop valve is arranged on the pressure gauge pipeline and the test pipeline and can control the opening degree of the pressure gauge pipeline and the test pipeline.
Further, the pressure-resistant pipe is provided with a vent pipe.
Further, the emptying pipe is provided with an emptying bolt.
Further, the emptying bolt comprises a bolt head and a screw rod, and a groove is formed in one end, far away from the bolt head, of the screw rod.
Further, the blow-down pipe is provided with a first connecting hole and a second connecting hole, the first connecting hole is communicated with the pressure-resistant pipe and used for setting the blow-down bolt, the second connecting hole is connected with the first connecting hole and the outside of the blow-down pipe respectively, and the blow-down bolt can block the second connecting hole.
The utility model also provides a production line, including casing pressure valve and foretell double-joint table bushing.
Furthermore, one end of the pressure-resistant pipe is connected with the sleeve pressure valve through the clamp head.
The beneficial effects of the utility model are that, through setting up manometer pipeline and test pipeline, can avoid relapseing the dismouting, alleviateed because of dismantling, put the extra work load of pressing, installation manometer, reduce staff intensity of labour.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the construction of the flare bolt.
Reference numbers in the figures: 10. a pressure resistant pipe; 11. an emptying pipe; 20. a pressure gauge pipeline; 30. testing the pipeline; 40. a shut-off valve; 50. emptying the bolt; 51. a bolt head; 52. a screw; 53. a groove; 60. a clamp head.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and 2, an embodiment of the present invention provides a dual-joint bushing for a meter, including a pressure pipe 10, a pressure gauge pipe 20, a testing pipe 30, and a shut-off valve 40. One end of the pressure gauge pipeline 20 is communicated with the pressure pipe 10, and the other end is used for connecting a pressure gauge. One end of the test pipeline 30 is communicated with the pressure pipe 10, the other end of the test pipeline is used for connecting a test device, and the pressure gauge pipeline 20 and the test pipeline 30 are arranged in parallel. The shut-off valves 40 are provided on the pressure gauge line 20 and the test line 30, and can control the opening degrees of the pressure gauge line 20 and the test line 30.
Through setting up manometer pipeline 20 and test pipeline 30, can avoid relapseing the dismouting, alleviate because of dismantling, put the extra work load of pressing, installation manometer, reduce staff intensity of labour.
As shown in FIG. 1, a vent pipe 11 is provided in the pressure pipe 10. The vent pipe 11 is provided with a vent bolt 50.
Set up blow-down pipe 11 and blow-down bolt 50, can realize the operation of putting the pressure after the cover pressure valve closes, the staff of being convenient for puts the pressure, avoids having pressure and accidentally injures the staff. Meanwhile, the emptying pipe 11 is arranged downwards along the vertical direction, and a corresponding storage container can be arranged below, so that the oil is prevented from polluting the ground.
The double-joint gauge bushing has the pressure gauge pipeline 20 and the test pipeline 30, the test pipeline 30 is specially used for testing the liquid level, the pressure gauge pipeline 20 is specially used for monitoring the casing pressure, repeated disassembly and assembly are avoided, the test and production errors are avoided, and the working efficiency is improved.
Specifically, blow-down pipe 11 has first connecting hole and second connecting hole, and first connecting hole communicates with withstand voltage pipe 10 and is used for setting up blow-down bolt 50, and first connecting hole and 11 outsides of blow-down pipe are connected respectively to the second connecting hole, and blow-down bolt 50 can the shutoff second connecting hole.
During operation, will empty air bolt 50 and twist into in the first connecting hole, can the shutoff second connecting hole, when needs empty, twist and twist empty air bolt 50, make first connecting hole and second connecting hole switch on to realize the operation of pressure release unloading.
The opening degree of the second connecting hole can be adjusted through the screwing height of the emptying bolt 50, and the purpose of adjusting emptying flow is achieved.
As shown in fig. 2, the vent bolt 50 includes a bolt head 51 and a threaded shaft 52, and a groove 53 is formed in an end of the threaded shaft 52 remote from the bolt head 51. The groove 53 enables the second connecting hole to be more smoothly communicated with the first connecting hole, and meanwhile, the high-pressure fluid is prevented from deflecting and impacting the joint of the first connecting hole and the second connecting hole, and damage is avoided.
The utility model also provides a production line, including casing pressure valve and double-joint table bushing, double-joint table bushing is foretell double-joint table bushing. Wherein, one end of the pressure pipe 10 is connected with the sleeve pressure valve through the clamp head 60.
The use of the double-joint meter bushing lightens the extra workload of disassembling, releasing and installing the pressure meter and reduces the labor intensity of workers. And has great popularization significance in the oil field with large testing workload of the pumping well.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
1. the extra workload of disassembling, emptying and installing the pressure gauge is reduced, the labor intensity of workers is reduced, and the working efficiency of testers is improved.
2. The double-joint meter bushing can avoid the air leakage caused by the non-standard installation of the pressure meter.
3. The damage of the pressure gauge caused by repeated disassembly and assembly is reduced.
4. The double-joint watch bushing has the advantages of low cost, simple structure and convenient operation.
The above description is only for the specific embodiments of the present invention, and the scope of the present invention can not be limited by the embodiments, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should still belong to the scope covered by the present patent. In addition, the utility model provides an between technical feature and the technical feature, between technical feature and the technical scheme, all can the independent assortment use between technical scheme and the technical scheme.
Claims (7)
1. A dual-joint watch bushing, comprising:
a pressure resistant tube (10);
one end of the pressure gauge pipeline (20) is communicated with the pressure pipe (10), and the other end of the pressure gauge pipeline is connected with a pressure gauge;
one end of the test pipeline (30) is communicated with the pressure pipe (10), the other end of the test pipeline is used for connecting a test device, and the pressure gauge pipeline (20) and the test pipeline (30) are arranged in parallel;
and the stop valve (40) is arranged on the pressure gauge pipeline (20) and the test pipeline (30) and can control the opening degrees of the pressure gauge pipeline (20) and the test pipeline (30).
2. Double-joint watch bushing according to claim 1, characterized in that the pressure pipe (10) is provided with a blow-down pipe (11).
3. The double-joint watch bushing according to claim 2, characterized in that the blow-down tube (11) is provided with a blow-down bolt (50).
4. The double-joint watch refill according to claim 3, wherein the vent bolt (50) comprises a bolt head (51) and a threaded rod (52), and wherein a groove (53) is formed in an end of the threaded rod (52) away from the bolt head (51).
5. The dual-joint watch bushing of claim 4, wherein the vent pipe (11) has a first connection hole and a second connection hole, the first connection hole communicates with the pressure pipe (10) and is used for arranging a vent bolt (50), the second connection hole is respectively connected with the first connection hole and the outside of the vent pipe (11), and the vent bolt (50) can block the second connection hole.
6. A production string comprising a casing pressure valve and a dual-joint face bushing, wherein the dual-joint face bushing is the dual-joint face bushing of any one of claims 1 to 5.
7. The riser string according to claim 6, characterized in that one end of the pressure pipe (10) is connected to the casing pressure valve by means of a clamp (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987060.5U CN210483712U (en) | 2019-06-27 | 2019-06-27 | Double-joint meter core-filling and oil production pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920987060.5U CN210483712U (en) | 2019-06-27 | 2019-06-27 | Double-joint meter core-filling and oil production pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210483712U true CN210483712U (en) | 2020-05-08 |
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ID=70514959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920987060.5U Active CN210483712U (en) | 2019-06-27 | 2019-06-27 | Double-joint meter core-filling and oil production pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210483712U (en) |
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2019
- 2019-06-27 CN CN201920987060.5U patent/CN210483712U/en active Active
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