CN104697771B - Test board of deepwater oil tube hanger - Google Patents
Test board of deepwater oil tube hanger Download PDFInfo
- Publication number
- CN104697771B CN104697771B CN201510019430.2A CN201510019430A CN104697771B CN 104697771 B CN104697771 B CN 104697771B CN 201510019430 A CN201510019430 A CN 201510019430A CN 104697771 B CN104697771 B CN 104697771B
- Authority
- CN
- China
- Prior art keywords
- slips
- deep water
- seat
- pedestal
- weevil hanger
- 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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- Supports For Pipes And Cables (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses a test board of a deepwater oil tube hanger. The test board comprises a bottom plate, and a supporting bracket installed on the bottom plate, wherein the top end of the supporting bracket is equipped with a bearing substrate used for mounting the deepwater oil tube hanger, and the upper part of the bearing substrate is relatively provided with a seating slip. The test board can stably place the long and thin deepwater oil tube hanger on the supporting bracket; moreover, through the abutting between the seating slip and the bearing substrate, the connection and conversion between an external hydraulic pipeline and an internal hydraulic circuit of the deepwater oil tube hanger can be realized; the test board solves the stability of the deepwater oil tube hanger in the course of testing and difficult abutting operation; meanwhile, the overall sealing property of the deepwater oil tube hanger is greatly improved.
Description
Technical field
The present invention relates to test device, more particularly to it is a kind of for deep water boll-weevil hanger testboard bay.Belong to ocean stone
Oily engineering field.
Background technology
Deep water boll-weevil hanger is one of key equipment of deep-sea oil gas exploitation, by production tree hangs inside oil pipe,
Oil stream production passage is not only provided, and, provide logical for underground hydraulic pressure control pipeline, cable and chemical agent injection pipe line
Road；Which is the hinge portion measure for connecting down-hole oil tube and submarine transport oil pipeline.During oil-gas mining, once deep water oil pipe suspension
Device breaks down, it would be possible to cause oil and gas leakage pollution of marine environment, in some instances it may even be possible to cause gas blowout accident.
At present, due to also not having special test device to deep water boll-weevil hanger, serious is constrained deep water oil by this
The development of pipe hanger.
In order to solve the above problems, when researching and developing to deep water boll-weevil hanger, just reply deep water boll-weevil hanger enters
The necessary test of row, to guarantee the integrity and seriality of its 26S Proteasome Structure and Function.
At present, for the test of deep water boll-weevil hanger, typically directly tested deep water boll-weevil hanger is placed on
Ground or test hole are internal, then, by tested deep water boll-weevil hanger and high-pressure pump, test hose, high-pressure manometer etc.
After test equipment connection, so that it may carry out necessary stress test.But, as boll-weevil hanger is slim-lined construction (its length
Up to 2m), ground or test hole inside are placed directly in, during test, not only the stability of itself compares
Difference, is additionally, since its staircase structural model, it is also possible to larger moment of flexure is produced on deep water boll-weevil hanger, and stress test is tied
Fruit produces certain impact.Additionally, carrying out to deep water boll-weevil hanger in hydrostatic pressing test process, the inside liquid of test is needed
Pressure hole is more, directly realizes that internal hydraulic pressure hole then needs to be equipped with specific model spiral shell with the connection of external high pressure pump by snap joint
The snap joint of stricture of vagina, while sealing requirements are higher, therefore, it is relatively difficult in practical operation.
The content of the invention
Present invention is primarily targeted at overcoming the disadvantages mentioned above that prior art is present, and provide a kind of deep water oil pipe suspension
Device testboard bay, the deep water boll-weevil hanger of slim-lined construction can not only stably be sat and be placed on bracing frame by which, make deep water oil pipe
Hanger remains stable in whole test process；And, slips is put by seat and the docking between pedestal is accepted, is realized
The connection and conversion of external hydraulic line and deep water boll-weevil hanger internal hydraulic pressure circuit；Solve deep water boll-weevil hanger to exist
The problem of the stability and docking operation difficulty in test process；Meanwhile, by metal sealing, substantially increase to deep water oil pipe
Hanger overall tightness.
The purpose of the present invention is realized by technical scheme below：
A kind of deep water boll-weevil hanger testboard bay, it is characterised in that：Including：One base plate, on base plate
Support, wherein, the top of bracing frame is provided with the undertaking pedestal installed for deep water boll-weevil hanger, accepts the top phase of pedestal
Slips is put to being provided with seat.
Support frame as described above be rectangular frame structure, by several inverted T-shapeds column and be located at middle part connecting rod connection structure
Into, wherein, a support block is connected with the top of the column of each inverted T-shaped.
The support block is rounded square structure.
The undertaking pedestal is stepped annular structure, accepts pedestal top planes and is provided with several nut docking grooves；And
Several chemical agent injection pipe lines for inserting deep water boll-weevil hanger, hydraulic pressure control are provided with the quadruple board platform rank for accepting pedestal
The snap joint interface of the snap joint of tubulation line and obturator test line；And by being located at the number of the side for accepting pedestal
The individual through hole as test line snap joint, is communicated with the counterbore of several snap joint interfaces, respectively to realize underground
Switching.
It is stepped annular structure that the seat puts slips, is formed by left and right two and half stepped annular structures docking；Seat puts slips
Bottom be provided with accept slips interface coordinate arc surface, the arc surface with accept slips interface coordinate；Seat is put
The periphery of slips is provided with puts slips handle for the seat for being lifted, being transferred.
Beneficial effects of the present invention：, due to adopting above-mentioned technical proposal, which can not only be by the depth of slim-lined construction for the present invention
Water boll-weevil hanger is stably sat and is placed on bracing frame, makes deep water boll-weevil hanger remain stable in whole test process；
And, slips is put by seat and the docking between pedestal is accepted, is realized inside external hydraulic line and deep water boll-weevil hanger
The connection and conversion of underground；Solve stability of the deep water boll-weevil hanger in test process and docking operation difficult
Problem；Meanwhile, by metal sealing, substantially increase to deep water boll-weevil hanger overall tightness.
Description of the drawings
Fig. 1 is overall structure figure of the present invention.
Fig. 1 a are front view of the present invention.
Fig. 1 b are top view of the present invention.
Fig. 1 c are side view of the present invention.
Fig. 2 a accept pedestal overlooking structure figure for the present invention.
Fig. 2 b accept pedestal front view structure figure for the present invention.
Fig. 2 c accept pedestal side block diagram for the present invention.
Fig. 2 d accept tridimensional structure chart for the present invention.
Fig. 3 a put slips overlooking structure figure for present invention seat.
Fig. 3 b put slips front view structure figure for present invention seat.
Fig. 3 c put slips side block diagram for present invention seat.
Fig. 3 d put slips three-dimensional structure diagram for present invention seat.
Fig. 4 is the use state structure chart of the present invention.
Major Symbol explanation in figure：
1. base plate, 2. bracing frame, 3. support block, 4. accept pedestal, 5. sit put slips, 6. nut docking groove, 7. quickly connect
Head interface, 8. snap joint interface, 9. snap joint interface, 10. test line snap joint, 11. test line snap joints,
12. test line snap joints, 13. docking planes, 14. are sat and put slips handle, 15. sit and put slips closing piece, 16. sit that to put slips fast
Quick coupling interface, 17. seats are put slips snap joint interface, 18. seats and put slips snap joint interface, 19. docking planes.
Specific embodiment
As shown in Fig. 1-Fig. 1 c, the present invention includes：Base plate 1, mode with bolts are arranged on the support on base plate 1
Frame 2, wherein, the top of bracing frame 2 is provided with the undertaking pedestal 4 installed for deep water boll-weevil hanger using welding manner, holds
The top for connecing pedestal 4 is relatively set with seat and puts slips 5.
Above-mentioned bracing frame 2 be rectangular frame structure, by several inverted T-shapeds column and be located at middle part connecting rod and adopt
Connected and composed with welding manner, wherein, the top of the column of each inverted T-shaped is connected with a support block 3 using welding manner.
Above-mentioned support block 3 is rounded square structure.
As shown in Fig. 2 a-Fig. 2 d, undertaking pedestal 4 is stepped annular structure, and its effect is, for top receptacle portion, to hold
Connect 4 top planes of pedestal and be provided with several nut docking grooves 6, the nut docking groove 6 is used to be laid sit on deep water boll-weevil hanger
Put the handle locking nut of slips 5；And several snap joint interfaces (7,8,9) are provided with the quadruple board platform rank for accepting pedestal 4.
Several snap joint interfaces (7,8,9) are counterbore；In test process, by the chemical agent injection pipe of deep water boll-weevil hanger
Several snap joint interfaces (7,8,9) are inserted in the snap joint of line, hydraulic control lines and obturator test line respectively
Inside hole.By the several through holes as test line snap joint (10,11,12) for being located at the side for accepting pedestal 4, difference
Communicate with the counterbore of several snap joint interfaces (7,8,9), to realize the switching of underground.Several snap joint interfaces (7,
8th, screw thread 9) is general same type, is easy to be connected with the snap joint of external testing pipeline.
As shown in Fig. 3 a-Fig. 3 d, seat put the outside butted part that slips 5 is deep water boll-weevil hanger, its pass through deadweight with
And the weight of deep water boll-weevil hanger, realize sitting and put slips 5 and accept the sealing between 4 metallic sealing section of pedestal.Seat puts slips 5
For：Stepped annular structure, is formed by left and right two and half stepped annular structures docking, is easy on asymmetric deep water boll-weevil hanger
Installation, seat are put the bottom of slips 5 and are provided with the arc surface 19 with the cooperation of interface 13 for accepting slips 4, the arc surface 19 and undertaking
The interface 13 of slips 4 coordinates, seat put the periphery of slips 5 be provided with for being lifted using the connected mode of bolt, nut pair, under
The seat put puts slips handle 14.Seat is being put before slips 5 is installed to deep water boll-weevil hanger, seat is put slips handle 14 and passed through
Screw bolt and nut is put on slips 5 to being fixed to seat.The chemical agent injection pipe line of deep water boll-weevil hanger, hydraulic control lines with
And before the snap joint of obturator test line is inserted respectively, through hole, therefore, seat put slips snap joint connect (16-
18) dock with snap joint interface (7-9), so as to realize that deep water boll-weevil hanger internal hydraulic pressure controls the switching of pipeline.
As shown in figure 4, operation principle of the present invention：During use, will be provided with and sit the deep water boll-weevil hanger installation for putting slips 5
To on the undertaking pedestal 4 on top of the present invention, by with the deadweight for sitting the deep water boll-weevil hanger for putting slips 5, realizing sitting
Put slips 5 and accept the sealing between 4 metallic sealing section of pedestal.Then, then respectively by being located at the testing tube accepted on slips 4
Line snap joint 10, test line snap joint 11, test line snap joint 12, and external testing pipeline connection, to complete
The stress test of different hydraulic lines.
The above, is only presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention, all
It is any simple modification, equivalent variations and modification above example made according to the technical spirit of the present invention, still falls within
In the range of technical solution of the present invention.
Claims (3)
1. a kind of deep water boll-weevil hanger testboard bay, it is characterised in that：Including：One base plate, the support on base plate
Frame, wherein, the top of bracing frame is provided with the undertaking pedestal installed for deep water boll-weevil hanger, and the top for accepting pedestal is relative
It is provided with seat and puts slips；The undertaking pedestal is stepped annular structure, accepts pedestal top planes and is provided with several nut docking
Groove；And several chemical agent injection pipes for inserting deep water boll-weevil hanger are provided with the quadruple board platform rank for accepting pedestal
The snap joint interface of the snap joint of line, hydraulic control lines and obturator test line；And by being located at undertaking pedestal
Side several through holes as test line snap joint, communicate with the counterbore of several snap joint interfaces respectively, with reality
The switching of existing underground；It is stepped annular structure that the seat puts slips, is formed by left and right two and half stepped annular structures docking；
Seat is put the bottom of slips and is provided with the arc surface coordinated with the interface for accepting slips, and the arc surface is matched somebody with somebody with the interface for accepting slips
Close；Seat is put the periphery of slips and is provided with and puts slips handle for the seat for being lifted, being transferred.
2. deep water boll-weevil hanger testboard bay according to claim 1, it is characterised in that：Support frame as described above is rectangle frame
Rack and panel construction, by several inverted T-shapeds column and be located at middle part connecting rod connect and compose, wherein, the top of the column of each inverted T-shaped
Portion is connected with a support block.
3. deep water boll-weevil hanger testboard bay according to claim 2, it is characterised in that：The support block is fillet side
Shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019430.2A CN104697771B (en) | 2015-01-15 | 2015-01-15 | Test board of deepwater oil tube hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510019430.2A CN104697771B (en) | 2015-01-15 | 2015-01-15 | Test board of deepwater oil tube hanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104697771A CN104697771A (en) | 2015-06-10 |
| CN104697771B true CN104697771B (en) | 2017-04-19 |
Family
ID=53345129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510019430.2A Expired - Fee Related CN104697771B (en) | 2015-01-15 | 2015-01-15 | Test board of deepwater oil tube hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104697771B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108716376A (en) * | 2018-06-25 | 2018-10-30 | 上海海洋大学 | A kind of amphibious production tree pressure measuring unit |
| CN111022002B (en) * | 2019-12-31 | 2024-04-16 | 中国船舶重工集团公司七五0试验场 | Wellhead environment simulation platform device and simulation method for deep water oil and gas production system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2163789A (en) * | 1984-07-07 | 1986-03-05 | Rolf Ruesse | Leak detection tool for oilwell casing tools |
| NO336114B1 (en) * | 2011-02-16 | 2015-05-18 | Aker Subsea As | Test device for valve trees and other subsea well equipment |
| CN103630345B (en) * | 2013-11-12 | 2015-11-18 | 宝鸡石油机械有限责任公司 | A kind of underwater oil pipe hanger hydraulic pressure runs through applied voltage test instrument |
| CN204064696U (en) * | 2014-08-19 | 2014-12-31 | 宝鸡石油机械有限责任公司 | A kind of underwater horizontal type X-tree detective pole |
-
2015
- 2015-01-15 CN CN201510019430.2A patent/CN104697771B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104697771A (en) | 2015-06-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: China University of Petroleum (Beijing) Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: China University of Petroleum (Beijing) |
|
| 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: 20170419 Termination date: 20220115 |