CN106150418A - A kind of Wellhead butt joint device and docking calculation thereof - Google Patents
A kind of Wellhead butt joint device and docking calculation thereof Download PDFInfo
- Publication number
- CN106150418A CN106150418A CN201510172094.5A CN201510172094A CN106150418A CN 106150418 A CN106150418 A CN 106150418A CN 201510172094 A CN201510172094 A CN 201510172094A CN 106150418 A CN106150418 A CN 106150418A
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- China
- Prior art keywords
- blowout prevention
- docking
- workover rig
- assembly
- well head
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Abstract
The invention discloses a kind of Wellhead butt joint device and docking calculation thereof, described Wellhead butt joint device, by blowout prevention workover rig assembly, docks frame assembly, and well head assembly forms.Two crossbeams, for be docked mutually with well head by two docking supports, are then fixed integral by bolt and two docking supports by described docking calculation, and now docking facilities assembly is ready.By blowout prevention workover rig transport vehicle along the direction having arc chute on crossbeam, and not blowout prevention workover rig is transported to the edge of well head docking frame assembly along well head docking frame centrage, and blowout prevention workover rig is vertically put in the arc chute on crossbeam by blowout prevention workover rig transport vehicle with supporting leg spin.Promote blowout prevention workover rig assembly, in four supporting leg spin of blowout prevention workover rig are advanced the groove in docking frame assembly, now blowout prevention workover rig flange and wellhead flange automatic butt.A kind of Wellhead butt joint device disclosed by the invention and docking calculation thereof can quickly make blowout prevention workover rig dock with oil field shaft mouth.
Description
Technical field
The present invention relates to a kind of Wellhead butt joint device, particularly relate to oil field blowout prevention workover rig and oil field shaft mouth docking facilities, present invention simultaneously provides a kind of docking calculation for oil field shaft mouth docking facilities.The invention belongs to oil exploitation construction blowout prevention workover rig and well head engaging tool technical field.
Background technology
Oil field, during the production of oil-producing is made, will often carry out the butt-joint operation to blowout prevention workover rig Yu well head.Method that the most vast oilfield enterprise is usually taken when oil field shaft mouth docks as it is shown in fig. 7, wherein (1) be blowout prevention workover rig assembly, (3) are well head assembly.First by transport vehicle, blowout prevention workover rig assembly (1) is transported near well head assembly (3), by crane, blowout prevention workover rig assembly (1) is sling the most again, finally make the flange of blowout prevention workover rig assembly (1) dock with well head assembly (3) flange under artificial effect.Owing to the weight of blowout prevention workover rig is generally all at about 10 tons, its difficulty degree of working method of this pure docking carrying out well head by manpower is well imagined.This work docking mode not only difficulty is big, and efficiency is low, and there is great potential safety hazard.
For solving the problems referred to above, in the urgent need to docking facilities and the docking calculation thereof of a kind of oil field blowout prevention workover rig well head.
Summary of the invention
For the problems referred to above defect, present invention solves the technical problem that and be, it is provided that a kind of Wellhead butt joint device and docking calculation thereof, this docking facilities can utilize the structure of self to solve the problem that blowout prevention workover rig is difficult to well head dock.
On the one hand, the invention provides a kind of Wellhead butt joint device, its architectural feature is that docking frame assembly (2), well head assembly (3) is formed by blowout prevention workover rig assembly (1)；Four supporting leg spin (101) and four groove (203) nested encryptions docking frame assembly (2) are passed through in described blowout prevention workover rig assembly (1), described docking frame assembly (2) docks support (202) docking well head with well head assembly (3) by two, then is bolted connection.
Its described blowout prevention workover rig assembly (1) is made up of supporting leg spin (101), support (102), blowout prevention workover rig (103), blowout prevention workover rig flange (104)；Supporting leg spin (101) and support (102) are for being welded to connect, support (102) and blowout prevention workover rig (103) are by being welded to connect, and blowout prevention workover rig (103) and blowout prevention workover rig flange (104) are by being welded to connect.
Its described docking frame assembly (2) is made up of two crossbeams (201), two docking supports (202), four grooves (203), two cambered waies (204)；Supporting leg spin (101) and support (102) are for being welded to connect, support (102) and blowout prevention workover rig (103) are by being welded to connect, and blowout prevention workover rig (103) and blowout prevention workover rig flange (104) are by being welded to connect.
Having cambered way (204) on its described crossbeam (201), its two ends have two grooves (203), and the distance of two grooves is isometric with the distance of four supporting legs of blowout prevention workover rig.
Its described docking support (202) is integral type weldment, has two bolts hole respectively at the two ends of docking support.
Its described well head assembly (3) is made up of wellhead flange (301), well head (302), and its connected mode is welding.
On the other hand, the invention provides a kind of well head docking calculation, it is characterised in that:
Preferably, two docking supports (202) are docked mutually with well head (301), then two crossbeams (201) are fixing integral by bolt and two docking supports (202), now docking facilities assembly (2) is ready.
Preferably, blowout prevention workover rig transport vehicle is along having the direction of arc chute on crossbeam (201), and blowout prevention workover rig is transported to the edge of well head docking frame assembly (2) along well head docking frame centrage.
Preferably, blowout prevention workover rig is vertically put in the arc chute on crossbeam (201) by the transport vehicle of blowout prevention workover rig with supporting leg spin (101).
Preferably, promote blowout prevention workover rig assembly (1), the groove (203) advancing docking frame assembly (2) inner four supporting leg spin (101) of blowout prevention workover rig is interior, now blowout prevention workover rig flange (103) and wellhead flange (301) automatic butt.
Although the docking facilities of the present invention is mainly used in docking of oil field blowout prevention workover rig and oil well mouth, but the well head butt-joint operation being not precluded within other occasions, such as marine petroleum exploitation, the well head butt-joint operation of shale gas exploitation.
Accompanying drawing explanation
Fig. 1 is Wellhead butt joint device assembly axonometric drawing；
Fig. 2 is blowout prevention workover rig assembly axonometric drawing；
Fig. 3 is docking frame explosive view；
Fig. 4 is docking frame top view；
Fig. 5 is docking frame front view；
Fig. 6 is well mouth of oil well assembly axonometric drawing；
Fig. 7 is that current oil well docks shaft side figure；
Detailed description of the invention
Refering to shown in Fig. 1, this Wellhead butt joint device is by blowout prevention workover rig assembly (1), and docking frame assembly (2), well head assembly (3) is formed.Its embodiment is vertically to be put in the cambered way docking frame assembly (2) by transport vehicle by blowout prevention workover rig assembly (1), in now promoting blowout prevention workover rig assembly (1) to make its four supporting leg spin (101) drop into four grooves (203), such blowout prevention workover rig flange (103) just with wellhead flange (301) automatic butt.
Refering to shown in Fig. 2, its described blowout prevention workover rig assembly (1) is made up of supporting leg spin (101), support (102), blowout prevention workover rig (103), blowout prevention workover rig flange (104).
Refering to shown in Fig. 3,4,5, its described docking frame assembly (2) is made up of two crossbeams (201), two docking supports (202), four grooves (203), two cambered waies (204).Having cambered way (204) on its described crossbeam (201), its two ends have two grooves (203), and the distance of two grooves is isometric with the distance of four supporting legs of blowout prevention workover rig.Its described docking support (202) is integral type weldment, has two bolts hole respectively at the two ends of docking support.
Refering to shown in Fig. 6, its described well head assembly (3) is made up of wellhead flange (301), well head (302).
Claims (10)
1. a Wellhead butt joint device, its architectural feature is by blowout prevention workover rig assembly (1), right
Connecing frame assembly (2), well head assembly (3) is formed；Described blowout prevention workover rig assembly (1)
Embedding with four grooves (203) docking frame assembly (2) by four supporting leg spin (101)
Set connects, and described docking frame assembly (2) docks support with well head assembly (3) by two
(202) docking well head, then be bolted connection.
A kind of Wellhead butt joint device the most according to claim 1, its architectural feature is described
Blowout prevention workover rig assembly (1) is by supporting leg spin (101), support (102), blowout prevention well workover
Equipment (103), blowout prevention workover rig flange (104) is formed；Supporting leg spin (101) with
Support (102) is for being welded to connect, and support (102) passes through with blowout prevention workover rig (103)
Being welded to connect, blowout prevention workover rig (103) and blowout prevention workover rig flange (104) are by weldering
Connect in succession.
A kind of Wellhead butt joint device the most according to claim 1, its architectural feature is described
Docking frame assembly (2) is by two crossbeams (201), and two docking supports (202), four recessed
Groove (203), two cambered waies (204) are formed, two described crossbeams (201),
Support (202) is docked by being welded to connect with two.
A kind of Wellhead butt joint device the most according to claim 1, its architectural feature is at described horizontal stroke
Having cambered way (204) on beam (201), its two ends have two grooves (203),
The distance of two grooves is isometric with the distance of four supporting legs of blowout prevention workover rig.
5., according to a kind of Wellhead butt joint device described in claims 1, its architectural feature is described
Docking support (202) be integral type weldment, docking support two ends have two respectively
Bolt hole.
A kind of Wellhead butt joint device the most according to claim 1, its architectural feature is described
Well head assembly (3) is made up of wellhead flange (301), well head (302).
7. a well head docking calculation, it is characterised in that by two docking supports (202) and well head
(301) dock mutually, then by two crossbeams (201) by bolt and two docking supports (202)
Fixing integral, now docking facilities assembly (2) is ready.
A kind of well head docking calculation the most according to claim 7, it is characterised in that first blowout prevention
Workover rig transport vehicle along having the direction of arc chute on crossbeam (201), and along
Blowout prevention workover rig is transported to the edge of well head docking frame assembly (2) by well head docking frame centrage.
A kind of well head docking calculation the most according to claim 7, it is characterised in that blowout prevention is repaiied
Well equipment conveying car vertically puts blowout prevention workover rig into crossbeam with supporting leg spin (101)
(201) in the arc chute on.
A kind of well head docking calculation the most according to claim 7, it is characterised in that promote anti-
Four supporting leg spin (101) of blowout prevention workover rig are advanced by spray workover rig assembly (1)
In the groove (203) that docking frame assembly (2) is inner, now blowout prevention workover rig flange (103)
With wellhead flange (301) automatic butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510172094.5A CN106150418B (en) | 2015-04-13 | 2015-04-13 | Wellhead butt joint device and butt joint method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510172094.5A CN106150418B (en) | 2015-04-13 | 2015-04-13 | Wellhead butt joint device and butt joint method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106150418A true CN106150418A (en) | 2016-11-23 |
| CN106150418B CN106150418B (en) | 2021-09-14 |
Family
ID=57336707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510172094.5A Expired - Fee Related CN106150418B (en) | 2015-04-13 | 2015-04-13 | Wellhead butt joint device and butt joint method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106150418B (en) |
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| US4832124A (en) * | 1985-01-03 | 1989-05-23 | Texaco Ltd | Subsea well head template |
| CN101550812A (en) * | 2009-05-09 | 2009-10-07 | 中国石化股份胜利油田分公司河口采油厂 | Blowout dealing workover rig |
| CN101737004A (en) * | 2009-12-01 | 2010-06-16 | 中国石油天然气集团公司 | Pressure mechanism suitable for fire rebuilt wellhead device for oil and gas well |
| CN201778687U (en) * | 2010-07-19 | 2011-03-30 | 宝鸡石油机械有限责任公司 | Workover rig under pressure for wellhead |
| CN102220849A (en) * | 2011-04-28 | 2011-10-19 | 大连理工大学 | Installing and guiding system of propping-tensioning vertical pipe and using and recovery methods thereof |
| CN102278087A (en) * | 2011-06-27 | 2011-12-14 | 中国石油天然气股份有限公司 | Wellhead butt joint device used for continuous pipeline test |
| CN102278107A (en) * | 2011-08-19 | 2011-12-14 | 克拉玛依新科澳石油天然气技术股份有限公司 | Test operation platform for continuous oil pipes |
| CN202108500U (en) * | 2011-06-27 | 2012-01-11 | 中国石油天然气股份有限公司 | Well mouth butt joint device for continuous oil pipe tests |
| CN202174543U (en) * | 2011-08-16 | 2012-03-28 | 中国石油化工股份有限公司 | Quick assembling and disassembling tool for well testing blowout preventing device |
| US20130087346A1 (en) * | 2011-10-11 | 2013-04-11 | Lance N. Pattillo | Temporary Support Device for Oil Well Tubes and Method of Use |
| US20130206419A1 (en) * | 2010-07-12 | 2013-08-15 | Welltec A/S | Blowout preventer and launcher sytem |
| CN103510927A (en) * | 2013-10-09 | 2014-01-15 | 中国石油大学(北京) | Horizontal sleeve type connector for deep water manifold |
| CN103939047A (en) * | 2014-04-29 | 2014-07-23 | 沈阳工业大学 | Sealant core replacement device of annular preventer |
| CN104074476A (en) * | 2013-03-28 | 2014-10-01 | 中国石油化工股份有限公司 | Mechanized well repair wellhead oil pipe centralizing and centering device and mechanized well repair wellhead oil pipe centralizing and centering method |
| CN204571903U (en) * | 2015-04-13 | 2015-08-19 | 长春工业大学 | A kind of Wellhead butt joint device |
-
2015
- 2015-04-13 CN CN201510172094.5A patent/CN106150418B/en not_active Expired - Fee Related
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4832124A (en) * | 1985-01-03 | 1989-05-23 | Texaco Ltd | Subsea well head template |
| CN101550812A (en) * | 2009-05-09 | 2009-10-07 | 中国石化股份胜利油田分公司河口采油厂 | Blowout dealing workover rig |
| CN101737004A (en) * | 2009-12-01 | 2010-06-16 | 中国石油天然气集团公司 | Pressure mechanism suitable for fire rebuilt wellhead device for oil and gas well |
| US20130206419A1 (en) * | 2010-07-12 | 2013-08-15 | Welltec A/S | Blowout preventer and launcher sytem |
| CN201778687U (en) * | 2010-07-19 | 2011-03-30 | 宝鸡石油机械有限责任公司 | Workover rig under pressure for wellhead |
| CN102220849A (en) * | 2011-04-28 | 2011-10-19 | 大连理工大学 | Installing and guiding system of propping-tensioning vertical pipe and using and recovery methods thereof |
| CN102278087A (en) * | 2011-06-27 | 2011-12-14 | 中国石油天然气股份有限公司 | Wellhead butt joint device used for continuous pipeline test |
| CN202108500U (en) * | 2011-06-27 | 2012-01-11 | 中国石油天然气股份有限公司 | Well mouth butt joint device for continuous oil pipe tests |
| CN202174543U (en) * | 2011-08-16 | 2012-03-28 | 中国石油化工股份有限公司 | Quick assembling and disassembling tool for well testing blowout preventing device |
| CN102278107A (en) * | 2011-08-19 | 2011-12-14 | 克拉玛依新科澳石油天然气技术股份有限公司 | Test operation platform for continuous oil pipes |
| US20130087346A1 (en) * | 2011-10-11 | 2013-04-11 | Lance N. Pattillo | Temporary Support Device for Oil Well Tubes and Method of Use |
| CN104074476A (en) * | 2013-03-28 | 2014-10-01 | 中国石油化工股份有限公司 | Mechanized well repair wellhead oil pipe centralizing and centering device and mechanized well repair wellhead oil pipe centralizing and centering method |
| CN103510927A (en) * | 2013-10-09 | 2014-01-15 | 中国石油大学(北京) | Horizontal sleeve type connector for deep water manifold |
| CN103939047A (en) * | 2014-04-29 | 2014-07-23 | 沈阳工业大学 | Sealant core replacement device of annular preventer |
| CN204571903U (en) * | 2015-04-13 | 2015-08-19 | 长春工业大学 | A kind of Wellhead butt joint device |
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| Publication number | Publication date |
|---|---|
| CN106150418B (en) | 2021-09-14 |
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Granted publication date: 20210914 |