CN212296292U - Split sealing protection tubing hanger for electric pump well - Google Patents
Split sealing protection tubing hanger for electric pump well Download PDFInfo
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- CN212296292U CN212296292U CN202022019726.3U CN202022019726U CN212296292U CN 212296292 U CN212296292 U CN 212296292U CN 202022019726 U CN202022019726 U CN 202022019726U CN 212296292 U CN212296292 U CN 212296292U
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- electric pump
- tubing hanger
- connector
- pump well
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Abstract
A split sealing protection tubing hanger for an electric pump well. The problems that an existing electric pump well tubing hanger is poor in sealing performance and prone to damage to cables are mainly solved. The method is characterized in that: a rubber pad A (6) is arranged between the main body (1) and the connector (2), a valve (3) is arranged on one axial side of the main body (1) and the connector (2), and sealing rubber (5) is arranged at the contact position of the valve (3) with the main body (1) and the connector (2). The split sealing protective tubing hanger for the electric pump well has good sealing performance, avoids oil leakage, protects cables and cannot damage the cables.
Description
Technical Field
The utility model relates to an oil field, specific protection tubing hanger is sealed to electric pump well components of a whole that can function independently that says so.
Background
In an oil field oil extraction production system, an electric pump well is oil extraction equipment with large discharge capacity and high efficiency, and because one set of electric submersible pumping equipment needs to be installed underground, the sealing requirement on a tubing hanger of a cable for transmitting electric energy during well outlet is high. At present, a layer of 30 mm oil-resistant rubber is added in an oil pipe head to realize sealing, but the phenomenon of oil leakage is easy to occur when the pressure and the temperature are high. Meanwhile, the steel armor protective layer can be damaged when the cable passes through the tubing head and goes out of the well, the protection performance of the cable is reduced, great inconvenience is brought to work, the environment is polluted, and the yield loss is caused.
Disclosure of Invention
In order to overcome the not enough of current electric pump well tubing hanger leakproofness poor, the fragile cable, the utility model provides an electric pump well components of a whole that can function independently seals protection tubing hanger, this electric pump well components of a whole that can function independently seals protection tubing hanger leakproofness is good, avoids appearing the oil leak phenomenon to protect the cable, can not destroy the cable.
The technical scheme of the utility model is that: the utility model provides an electric pump well components of a whole that can function independently sealed protection tubing hanger, includes the main part, main part outside lower part links to each other with the connector through the round pin axle, be equipped with rubber pad A between main part and the connector, open main part and connector axial one side has the valve, and the valve is equipped with sealing rubber with main part, connector contact department.
The sealing rubber is divided into two monomers, a left half monomer is inlaid on the main body and the connector, and a right half monomer is inlaid on the valve.
The valve is connected with the main body through a rotating shaft.
The valve is divided into an upper valve monomer and a lower valve monomer, a rubber pad B is arranged between the two valve monomers, and the valve monomers are connected through bolts.
The utility model discloses following beneficial effect has: by adopting the scheme, two sealing rubbers are additionally arranged inside the tubing hanger, so that the sealing property is enhanced, and the leakage resistance is better; the sealing rubber between the main body and the valve can also protect the cable, so that the cable is prevented from being damaged, and the use safety of equipment is ensured. The device can realize perfect substitution of the original electric pump well tubing hanger, does not additionally increase workload of workers in the operation and construction process, has the characteristics of convenient installation and good sealing, can effectively reduce oil leakage and cable damage, reduces yield loss and environmental pollution, and reduces labor intensity of the workers.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a front view of the present invention.
In the figure, 1-main body, 2-connector, 3-valve, 4-pin shaft, 5-sealing rubber and 6-rubber pad A.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1 and 2, the electric pump well split sealing protection tubing hanger comprises a main body 1, wherein the lower part of the outer side of the main body 1 is connected with a connecting body 2 through a pin shaft 4, a rubber pad a6 is arranged between the main body 1 and the connecting body 2, and the pin shaft 4 penetrates through the rubber pad a6 to connect the main body 1, the rubber pad a6 and the connecting body 2 together. The valve 3 is arranged on one axial side of the main body 1 and the connecting body 2, one side of the valve 3 is connected with the main body 1 through a rotating shaft, and one pin shaft 4 can penetrate through the valve 3, so that the valve 3 is connected with the main body 1 and the connecting body 2. The valve 3 is divided into an upper valve monomer and a lower valve monomer, the thicknesses of the two valve monomers respectively correspond to the main body 1 and the connector 2, and the valve monomers are connected through bolts. A rubber pad B7 is arranged between the two valve monomers, and the thickness of the rubber pad B7 is consistent with that of the rubber pad A6. Valve 3 is equipped with sealing rubber 5 with main part 1, connector 2 contact department, sealing rubber 5 divide into two monomers, and half left monomer is inlayed on main part 1 and connector 2, and half right monomer is inlayed on valve 3, and two sealing rubber monomer contact departments open respectively has semi-circular recess, can make the cable pass through.
A rubber pad A6 is arranged between the main body 1 and the connector 2 of the electric pump well split sealing protection tubing hanger, and a rubber pad B is arranged between the upper monomer and the lower monomer of the valve 3, so that the rubber pad A6 and the rubber pad B can be extruded when the device is connected with electric pump well wellhead equipment, and sealing is realized. And be equipped with sealing rubber 5 between main part 1, connector 2 and the valve 1, when the cable goes out the well and passes through, can open valve 3 easy to assemble fast on the one hand, on the other hand sealing rubber 5 also plays sealed effect, protects the cable, guarantees equipment safety in utilization.
Claims (4)
1. The utility model provides an electric pump well components of a whole that can function independently sealed protection tubing hanger, includes main part (1), main part (1) outside lower part links to each other its characterized in that through round pin axle (4) and connector (2): a rubber pad A (6) is arranged between the main body (1) and the connector (2), a valve (3) is arranged on one axial side of the main body (1) and the connector (2), and sealing rubber (5) is arranged at the contact position of the valve (3) with the main body (1) and the connector (2).
2. The split sealing protective tubing hanger of the electric pump well according to claim 1, characterized in that: sealing rubber (5) divide into two monomers, and half left monomer is inlayed on main part (1) and connector (2), and half right monomer is inlayed on valve (3).
3. The split sealed protective tubing hanger of electric pump well according to claim 2, characterized in that: the valve (3) is connected with the main body (1) through a rotating shaft.
4. The split sealing protective tubing hanger of the electric pump well according to claim 3, characterized in that: the valve (3) is divided into an upper valve monomer and a lower valve monomer, a rubber pad B is arranged between the two valve monomers, and the two valve monomers are connected through bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022019726.3U CN212296292U (en) | 2020-09-15 | 2020-09-15 | Split sealing protection tubing hanger for electric pump well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022019726.3U CN212296292U (en) | 2020-09-15 | 2020-09-15 | Split sealing protection tubing hanger for electric pump well |
Publications (1)
Publication Number | Publication Date |
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CN212296292U true CN212296292U (en) | 2021-01-05 |
Family
ID=73934392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022019726.3U Active CN212296292U (en) | 2020-09-15 | 2020-09-15 | Split sealing protection tubing hanger for electric pump well |
Country Status (1)
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CN (1) | CN212296292U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112012686A (en) * | 2020-09-15 | 2020-12-01 | 中国石油天然气股份有限公司 | Split sealing protection tubing hanger for electric pump well |
CN112012686B (en) * | 2020-09-15 | 2024-06-28 | 中国石油天然气股份有限公司 | Split sealing protection tubing hanger for electric pump well |
-
2020
- 2020-09-15 CN CN202022019726.3U patent/CN212296292U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112012686A (en) * | 2020-09-15 | 2020-12-01 | 中国石油天然气股份有限公司 | Split sealing protection tubing hanger for electric pump well |
CN112012686B (en) * | 2020-09-15 | 2024-06-28 | 中国石油天然气股份有限公司 | Split sealing protection tubing hanger for electric pump well |
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