CN104791568B - Quick plug device under water with flexible member - Google Patents
Quick plug device under water with flexible member Download PDFInfo
- Publication number
- CN104791568B CN104791568B CN201510090723.XA CN201510090723A CN104791568B CN 104791568 B CN104791568 B CN 104791568B CN 201510090723 A CN201510090723 A CN 201510090723A CN 104791568 B CN104791568 B CN 104791568B
- Authority
- CN
- China
- Prior art keywords
- quick plug
- under water
- flexible member
- anode
- soon
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/02—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined
- F16L37/04—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined with an elastic outer part pressing against an inner part by reason of its elasticity
- F16L37/05—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined with an elastic outer part pressing against an inner part by reason of its elasticity tightened by the pressure of a mechanical element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/008—Couplings of the quick-acting type for branching pipes; for joining pipes to walls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses the quick plug device under water of a kind of band flexible member, including: quick plug and protection quick plug under water, wherein, described quick plug under water includes: an anode is inserted soon, and anode inserts internal being provided with and the injection pressure flow channel space of extraneous UNICOM soon;One ROV handle, it operates this quick plug for ROV under water;One flexible member, rear end and the front end of ROV handle that the two ends of this flexible member are inserted soon with this anode respectively are fixed and are connected.The quick plug under water of flexible member of the present invention includes the multiple form of the composition of single channel and multichannel, can realize single channel and suppress, it is possible to realize multichannel and suppress simultaneously;In the present invention, the hydraulic communication of multichannel composition version once can be docked successfully by an anode plug, effectively reduces mating interface, reduces the incidence rate revealed, ensures the sealing property of plug.
Description
Technical field
The present invention relates to the plug device of a kind of subsea production tree, especially relate to the quick inserting under water of a kind of flexible member
Head unit.
Background technology
At present, under water in the production tree hydraulic control of oil and gas development, plug is that subsea production tree outer liquid presses under water
Power unit provides critical passage, after ROV is by handling plug connection production tree hydraulic control socket under water, and production tree external hydraulic
The fluid pressure line that system is subsea production tree provides hydraulic power, to control the action executing of subsea production tree hydraulic mechanism.Mesh
Before, tradition applies in underwater installation, and quick plug exists a lot of defect and deficiency under water: after one, tradition plug under water connects
Sealing property not enough, be easily caused control hydraulic leak or with the oozing mutually of sea water;Two, tradition plug under water is executed from being installed to hydraulic pressure
Press through the action executing complex steps of journey, time-consuming longer;Three, tradition plug under water is usually single pass hydraulic pressure plug, hydraulic pressure
Control execution efficiency low.
As can be seen here, traditional quick plug also exists a lot of defect, it is impossible to meet the needs of present submerged production equipment,
Improve the most further.
Summary of the invention
It is an object of the invention to provide the quick plug device under water of a kind of band flexible member so that it is there is sealing property
Good, reliability high, it is little to suppress difficulty, length in service life, advantage that hydraulic pressure execution efficiency is high.
For solving above-mentioned technical problem, the present invention provides the quick plug device under water of a kind of band flexible member, including: water
Lower quick plug and protection quick plug, wherein, described quick plug under water includes:
One anode is inserted soon, is internally provided with the injection pressure flow channel space being in communication with the outside;
One ROV handle, it is used for operating this quick plug;
One flexible member, rear end and the front end of ROV handle that the two ends of this flexible member are inserted soon with this anode respectively are solid
Fixed connection;
Described quick plug under water, described protection quick plug respectively with socket with the use of, described quick plug under water
Production tree internal unit is suppressed test, and after having suppressed, sealing member is sealed by described protection quick plug.
In one embodiment of the present of invention, the front end that described anode is inserted soon is provided with the buffer stopper for reducing shock loading.
In one embodiment of the present of invention, described flow channel space is provided with injection pressure near the side, front end that described anode is inserted soon
Mouthful, the side, rear end inserted soon near anode is provided with oil pipe connector;Described anode plug is provided with annular groove, this annular groove
Jointly surround circular passage with socket inner walls, described injection pressure mouth connects with this circular passage;
This annular groove is respectively provided on two sides with to assemble the seal groove of sealing ring.
In one embodiment of the present of invention, the quantity that arranges of described injection pressure mouth is at least one, to realize integrated multiple liquid
Pressure quick plug carries out the function suppressed simultaneously, reduces ROV under water and connects the operating time of quick plug, reduces the cost of equipment
And the incidence rate of operating process leakage is installed.
In one embodiment of the present of invention, the front end that described anode is inserted soon forms guiding surface, makes anode insert soon the most right
Just and insert socket.
In one embodiment of the present of invention, described anode is inserted between described flexible member soon by nut and the first joint
Fixing connection.
In one embodiment of the present of invention, by nut and the second joint between described flexible member and described ROV handle
Fixing connection.
In one embodiment of the present of invention, described quick protection plug includes:
One anode is inserted soon, and its front end is provided with annular groove, and this annular groove forms circular passage, this sun with the inwall of socket
Being exceedingly fast after inserting socket, this circular passage connects with the inlet of described socket;
One ROV handle, it is used for operating this protection quick plug;
One flexible member, rear end and the front end of ROV handle that the two ends of this flexible member are inserted soon with this anode respectively are solid
Fixed connection.
In one embodiment of the present of invention, the front end that described anode is inserted soon is installed with for reducing the slow of shock loading
Rush block.
Having the beneficial effect that of the device of quick plug under water of the band flexible member of the present invention
The device of quick plug under water of the present invention uses flexible member to connect ROV handle and anode plug, and inserts at anode
Head front end is equipped with buffer stopper, and relatively conventional plug rigid connection has cushioning effect, can bear bigger shock loading;
The anode plug front end of this invention device is provided with guiding surface, in ROV control, it is simple to plug guides docking, adjustability under water
By force, save the set-up time, improve work efficiency;Additionally, the multichannel version that the hydraulic pressure in the present invention is inserted soon can be passed through
Hydraulic pressure is inserted soon and is connected, it is achieved once connecting, hydraulic channel is the most all suppressed, it is ensured that the sealing property of hydraulic channel, improves
Hydraulic pressure suppresses efficiency;Hydraulic pressure of the present invention inserts the sealing ring of per pass injection pressure mouth both sides assembling soon, it is ensured that the sealing of each runner
Can, improve the fast functional reliability inserted.
Accompanying drawing explanation
Fig. 1 is the structural representation of the quick plug under water of the band flexible member of the present invention.
Fig. 2 is the structural representation protecting quick plug under water of the band flexible member of the present invention.
Fig. 3 be band flexibility structure of the present invention two path water under the structural representation of quick plug.
[simple symbol explanation]
[quick plug]
11 anodes insert 12 first joint 13 flexible member 14 second joints soon
15 ROV handle 17 hexagon socket cap head screw 18 self-locking nuts
19 plug 110 seal groove 111 injection pressure mouth 112 buffer stoppers
113 hexagon socket cap head screw 114 tubing interface 11101 annular grooves
[protection quick plug]
22 first joint 23 flexible member 24 second joints
25 ROV handle 27 hexagon socket cap head screw 28 self-locking nuts
215 hexagon socket cap head screw 210 seal groove 212 buffer stoppers
213 hexagon socket cap head screw 218 socket 217 glands
216 anodes insert 219 fixed panel 220 inlets soon
2201 annular grooves.
Detailed description of the invention
Please refer to shown in Fig. 1 and Fig. 2, the device of quick plug under water of band flexible member of the present invention includes the quickest
Plug and protect quick plug under water, quick plug includes the most under water: an anode inserts 11 soon, and anode is provided with stream in inserting 11 soon
Space, road, one end of this flow channel space is set to injection pressure mouth 111, and flow channel space is set to oil pipe even near the side, rear end that anode is inserted soon
Interface 114, anode plug is provided with annular groove 11101, and this annular groove 11101 surrounds annular jointly with socket 218 inwall
Passage, injection pressure mouth 111 connects with this circular passage;This annular groove 11101 is respectively provided on two sides with to assemble the close of sealing ring
Sealing groove 110.After this seal groove 110 quick plug under water inserts socket 218 soon, prevent from suppressing fluid leakage.Wherein, anode
The fast front end inserting 11 is set to guiding surface structure, it is simple to quick plug coordinates insertion socket 218 smoothly under water;One ROV handle,
Being easy to this quick plug under water of ROV underwater operation, this ROV handle is operation structure, uses this ROV handle to quick plug under water
Operate.One flexible member 13 uses to be had certain elastic deformation and has the component of flexibility, and concretely, the present invention is permissible
Utilizing steel wire rope etc. as flexible member 13, steel wire rope one end jointed anode is inserted soon, and the other end connects ROV handle, fast to increase
The flexibility inserted;Seal groove 110 is separately positioned on the both sides of injection pressure mouth 111, and it is internally installed sealing ring, itself and quick inserting under water
Head coordinates and is combined with socket 218 and is collectively forming sealing structure, and injection pressure mouth 111 connects with the inlet 220 of socket 218, liquid
Sealing member is entered, after being suppressed by injection pressure mouth 111, due to seal groove 110 at two at injection pressure mouth 111 by inlet so that it is
Define sealing space, it is to avoid fluid leakage.Additionally, the front end of anode quick plug is provided with buffer stopper 112, the most quickly
When plug inserts, decreasing shock loading, extend the service life of anode quick plug, wherein, this buffer stopper 112 is by interior six
Angle fillister head screw 113 is fixed on the front end that anode is inserted soon.The second joint 14 and flexible member is passed through in the front end of this ROV handle 15
One end fixing connect, the other end of this flexible member 13 is fixed by the rear end that the first joint 12 is inserted soon with anode and is connected, excellent
Choosing, it is fast that this flexible member 13 is fixed on anode by hexagon socket cap head screw 17 and self-locking nut 18 by this first joint 12
The rear end of speed plug.Additionally, the connectivity part with flow channel space in the rear end of anode quick plug is provided with plug 19, being used for will
This side outlet of flow channel space is blocked, it is to avoid the leakage of liquid
Wherein, the most quickly protection plug includes: an anode is inserted soon, and its front end is provided with annular groove 2201, and this annular is recessed
Groove 2201 forms circular passage with the inwall of socket 218, and after this anode inserts socket 218 soon, this circular passage is inserted with described
The inlet 220 of seat 218 connects;One ROV handle 25, it is used for operating this protection quick plug.One flexible member 23, this flexibility
Component 23 uses steel wire rope, and rear end and the front end of ROV handle that the two ends of this flexible member 23 are inserted soon with this anode respectively connect
Connecing, concretely, the front end of this ROV handle 25 is connected by the second joint 24 is fixing with one end of flexible member 23, this flexibility
The other end of component is fixed by the rear end that the first joint 22 is inserted soon with this anode and is connected, it is preferred that by interior hexagonal cylindrical head
The rear end that first joint 22 is inserted soon by screw 27 and self-locking nut 28 with this anode is fixing to be connected.The front end that this anode is inserted soon is formed
Having guiding surface, make anode insert quick aligning soon and insert socket, meanwhile, the front end that anode is inserted soon is provided with for reducing impact load
The buffer stopper 212 of lotus, wherein, this buffer stopper 212 is fixed on, by hexagon socket cap head screw 213, the front end that anode is inserted soon.When
The inner seal of production tree is suppressed after sealing test completes by quick plug under water, extracts rapidly, then by fast for protection
Speed plug insertion socket, to its inner sealing, completes to suppress the test job of sealing.
Spigot at socket 218 is provided with fixed panel 219, the gland 217 at this fixed panel 219 and socket outlet
Fixing connection, is wherein connected by hexagon socket cap head screw 215 is fixing between fixed panel 219 with gland 217, when protection is fast
After speed plug insertion socket, further this protection quick plug can be fixed, and then make inside the sealing member of production tree
Maintain a preferable sealing space.
As disposable embodiment, please refer to shown in Fig. 3, the quick inserting under water of the band flexible member of the present invention
Head can use two line structures, arranges two injection pressure mouths 111 connected with this flow channel space the most under water inside quick plug, each
It is respectively arranged with seal groove near the both sides of injection pressure mouth 111.The quantity that arranges of the injection pressure mouth of the present invention at least arranges one, with
Integrated multiple hydraulic pressure is inserted soon and is suppressed simultaneously, reduces ROV under water and connects the fast operating time inserted, reduces cost, reduce multiple
Fast inserting connects the incidence rate leaked.Many line structures more than two-way that the present invention is arranged, which reduce mating interface, reduce
Suppress the incidence rate of liquid leakage, improve the sealing property of quick plug device accordingly.
Concretely, the process of installing and using of present invention quick plug device under water is:
1, the oil pipe mouth of quick plug under water is connected with suppressing oil pipe.
2, utilize ROV handle to extract rapidly the protection being fixed on production tree to insert soon, immediately by ROV handle by quick inserting
Head inserts socket, simultaneously extrusion sea water within socket, and anode is inserted after having coordinated with socket soon, forms flow channel space and oil recovery
Forming the sealing space of connection between tree sealing member, complete installation process, when suppressing, liquid passes through injection pressure flow channel space, socket
Inlet enter sealing member within production tree.
3, suppress complete, carry out follow-up test or hydraulic control, after having tested, utilize ROV handle to extract the quickest
Plug, inserts socket by protection quick plug rapidly, completes the separation process of quick plug under water.
The quick plug device under water of band flexible member of the present invention, this quick plug device is not only suitable for submerged production
Complex working condition environment, and during quick plug is installed under water, shorten the set-up time of quick plug under water, save
Installation cost, improves the sealing property of quick plug under water simultaneously.After subsea production tree installation, quick plug under water
Protect quick plug easily production tree critical seal part can be carried out test operation under water under water, it is also possible to production tree is closed
Key member is suppressed, and completes the function of hydraulic control, such as by suppressing driver, and the switch motion of control valve.
The quick plug device under water of band flexible member of the present invention, because it has flexible member, the front end that anode is inserted soon sets
This quick plug centering socket is easy in design for guiding surface and crashproof buffer stopper, and its controllability is strong, and withstand shocks load
Lotus is little, saves the installation operating time, improves work efficiency, reduce and suppress difficulty, but also extend the use of equipment
Life-span.Additionally, this anode quick plug be designed as single channel or multichannel suppress structure, effectively reduce mating interface, reduce
The incidence rate of fluid leakage, improves sealing property.The design of seal groove makes its sealing member be internally formed good sealing sky
Between, make to suppress runner and connect rapidly, improve reliability.
These are only presently preferred embodiments of the present invention, limit, when not being able to this, the technical scope that the present invention implements, the most all
The simple equivalence made with reference to the description of the present invention changes and modifies, and all should still belong to protection scope of the present invention.
Claims (9)
1. the quick plug device under water of a band flexible member, it is characterised in that including: quick plug and protection under water is quickly
Plug, wherein, described quick plug under water includes:
One anode is inserted soon, is internally provided with the injection pressure flow channel space being in communication with the outside;
One ROV handle, it is used for operating this quick plug;
One flexible member, rear end and the front end of ROV handle that the two ends of this flexible member are inserted soon with this anode respectively are fixing even
Connect;
Described quick plug under water, described protection quick plug respectively with socket with the use of, described quick plug under water is to adopting
Oil tree internal unit carries out suppressing test, and after having suppressed, sealing member is sealed by described protection quick plug.
The quick plug device under water of band flexible member the most according to claim 1, it is characterised in that described anode is inserted soon
Front end be provided with the buffer stopper for reducing shock loading.
The quick plug device under water of band flexible member the most according to claim 1, it is characterised in that described flow channel space
The side, front end inserted soon near described anode is provided with injection pressure mouth, and the side, rear end inserted soon near anode is provided with oil pipe connector;Institute
Stating anode to plug soon and be provided with annular groove, this annular groove and socket inner walls surround circular passage jointly, described injection pressure mouth with should
Circular passage connects;
This annular groove is respectively provided on two sides with to assemble the seal groove of sealing ring.
The quick plug device under water of band flexible member the most according to claim 3, it is characterised in that described injection pressure mouth
Quantity is set and is at least one, suppress with integrated multiple hydraulic pressure quick plugs simultaneously, reduce what ROV connection under water was inserted soon
Operating time, reduce cost, reduce multiple quick plug and connect the incidence rate of leakage.
The quick plug device under water of band flexible member the most according to claim 1, it is characterised in that described anode is inserted soon
Front end formed guiding surface, make anode insert quick aligning soon and insert socket.
The quick plug device under water of band flexible member the most according to claim 1, it is characterised in that described anode is inserted soon
And connect by nut and the first joint are fixing between described flexible member.
The quick plug device under water of band flexible member the most according to claim 6, it is characterised in that
It is connected by nut and the second joint are fixing between described flexible member with described ROV handle.
The quick plug device under water of band flexible member the most according to claim 1, it is characterised in that described protection is quick
Plug includes:
One anode is inserted soon, and its front end is provided with annular groove, and this annular groove forms circular passage with the inwall of socket, and this anode is fast
After inserting socket, this circular passage connects with the inlet of described socket;
One ROV handle, it is used for operating this protection quick plug;
One flexible member, rear end and the front end of ROV handle that the two ends of this flexible member are inserted soon with this anode respectively are fixing even
Connect.
The quick plug device under water of band flexible member the most according to claim 8, it is characterised in that described anode is inserted soon
Front end be installed with the buffer stopper for reducing shock loading.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510090723.XA CN104791568B (en) | 2015-02-28 | 2015-02-28 | Quick plug device under water with flexible member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510090723.XA CN104791568B (en) | 2015-02-28 | 2015-02-28 | Quick plug device under water with flexible member |
Publications (2)
Publication Number | Publication Date |
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CN104791568A CN104791568A (en) | 2015-07-22 |
CN104791568B true CN104791568B (en) | 2016-11-23 |
Family
ID=53556607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510090723.XA Expired - Fee Related CN104791568B (en) | 2015-02-28 | 2015-02-28 | Quick plug device under water with flexible member |
Country Status (1)
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CN (1) | CN104791568B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108706077A (en) * | 2018-07-10 | 2018-10-26 | 广东大鹏液化天然气有限公司 | A kind of unloading arm QCDC flanged joint guiders |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3012292A1 (en) * | 1980-03-29 | 1981-10-15 | Gewerkschaft Eisenhütte Westfalia, 4670 Lünen | ELECTRICAL CABLE, ESPECIALLY FOR ELECTROHYDRAULIC EXTENSION CONTROLS IN MINING UNDERGROUND OPERATIONS |
CN201428415Y (en) * | 2009-06-27 | 2010-03-24 | 东营市天亿石油工具制造有限公司 | Quick pressure testing device of well mouth blowout preventer |
CN201765099U (en) * | 2010-08-17 | 2011-03-16 | 北京昌日新能源科技有限公司 | Pressure test connecting part and pressure test blocking part for flow channel of flat plate collector |
CN103196622A (en) * | 2013-04-08 | 2013-07-10 | 伊藤未来能源设备(上海)有限公司 | Gas pressure detection system, gas pressure detection plug and gas pressure detection plug assembly |
CN105315282B (en) * | 2014-07-15 | 2018-09-21 | 博瑞生物医药(苏州)股份有限公司 | It is a kind of to prepare the unformed method of Ticagrelor |
CN204176213U (en) * | 2014-09-26 | 2015-02-25 | 杭州宇控机电工程有限公司 | A kind of antipollution hydraulic quick coupling of single channel under water |
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2015
- 2015-02-28 CN CN201510090723.XA patent/CN104791568B/en not_active Expired - Fee Related
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