CN103292092A - Underwater vertical socket-type connector - Google Patents

Underwater vertical socket-type connector Download PDF

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Publication number
CN103292092A
CN103292092A CN2013102171274A CN201310217127A CN103292092A CN 103292092 A CN103292092 A CN 103292092A CN 2013102171274 A CN2013102171274 A CN 2013102171274A CN 201310217127 A CN201310217127 A CN 201310217127A CN 103292092 A CN103292092 A CN 103292092A
Authority
CN
China
Prior art keywords
connector
hub seat
cartridge type
vertical sleeve
driving ring
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.)
Pending
Application number
CN2013102171274A
Other languages
Chinese (zh)
Inventor
洪毅
郭宏
李博
郑利军
孙钦
侯广信
罗晓兰
段梦兰
安维峥
王珏
阎嘉钰
许文虎
朱春丽
田凯
刘军鹏
任必为
周游
姜宇飞
王金龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China University of Petroleum Beijing CUPB
China National Offshore Oil Corp CNOOC
CNOOC Research Institute Co Ltd
Original Assignee
China University of Petroleum Beijing CUPB
China National Offshore Oil Corp CNOOC
CNOOC Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China University of Petroleum Beijing CUPB, China National Offshore Oil Corp CNOOC, CNOOC Research Institute Co Ltd filed Critical China University of Petroleum Beijing CUPB
Priority to CN2013102171274A priority Critical patent/CN103292092A/en
Publication of CN103292092A publication Critical patent/CN103292092A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an underwater vertical socket-type connector comprising a connector joint portion and a connector hub seat portion. The connector joint portion comprises a connecting cover and an upper hub seat disposed on the connecting cover. The connector hub seat portion comprises a base and a lower hub seat disposed on the base. The upper hub seat is hermetically connected with the lower hub seat. The underwater vertical socket-type connector in socket-type mechanical structure has the advantages of high reliability and high economy. The socket-type mechanical connector is reliable and firm in connecting. When multiple connectors are mounted through one mounting tool, mechanical connection is more economical.

Description

Vertical sleeve cartridge type connector under water
Technical field
The present invention relates to a kind of connection device for offshore oil engineering field, be specifically related to a kind of cartridge type of vertical sleeve under water connector, be applicable to that deep water connects.
Background technique
The exploitation in deep water hydrocarbon field at present be investment high, have a big risk and energy industry frontier that new and high technology is intensive.The deep water underwater connector is mainly used in the connection between the production facility pipeline under water, as subsea production tree and subsea manifold, underwater line and subsea production tree, PLET and PLEM etc., is the important assurance of deep water hydrocarbon safety in production.
The complete underwater connector of one cover mainly is made up of the underwater connector tip side that is connected cross-over connection pipe end under water, the hub seat end that is installed on the production facility under water.Underwater connector hub seat end is along with underwater installation is installed to the seabed together in advance, and the underwater connector tip side is along with jumper pipe is transferred afterwards, and installation is docked at two ends under water then.
The underwater connector form in the Development Engineering of domestic and international deep water hydrocarbon field of being applied at present mainly contains two kinds of telescopic connector and clamp band type connectors.Underwater connector design, manufacturing technology are monopolized by foreign oil equipment company all the year round, are badly in need of forming the deep water underwater connector designing technique with China's independent intellectual property right now, for China's deep water hydrocarbon exploitation provides technology and equipment support.
Summary of the invention
The purpose of this invention is to provide a kind of cartridge type of vertical sleeve under water connector, the present invention is the underwater connector of the important component part of connected system, can realize being connected of ocean deepwater equipment and connecting tube.
A kind of cartridge type of vertical sleeve under water connector provided by the present invention, it comprises adapter connector part and connector hub seat part;
Described adapter connector partly comprises connecting cover and the last hub seat that is arranged on the described connecting cover;
Described connector hub seat partly comprises base and the following hub seat that is arranged on the described base;
Described going up hub seat and described salable cooperation the between the hub seat down.
In the above-mentioned cartridge type of the vertical sleeve under water connector, the described hub seat of going up is fixed by claw between the hub seat down with described, to increase the described soundness that the hub seat cooperates with described hub seat down that goes up.
In the above-mentioned cartridge type of the vertical sleeve under water connector, described connector also comprises a driving ring; Described driving ring is set on the described claw, and can move along described claw, and described driving ring can strengthen the coupling mechanism force of described claw.
In the above-mentioned cartridge type of the vertical sleeve under water connector, the outer wall of described driving ring is provided with boss, by described boss described driving ring is moved down, and drives described claw and go up the hub seat and described hub seat is down locked to described.
In the above-mentioned cartridge type of the vertical sleeve under water connector, described connecting cover is provided with at least 2 clamping bolts, the screw rod of described clamping bolt may extend to the upper-end surface of described driving ring, and namely the screw rod of described clamping bolt can kept out described driving ring, with the lock ability of the described claw of further enhancing.
In the above-mentioned cartridge type of the vertical sleeve under water connector, the described hub seat of going up is provided with Sealing with the surface of contact that described hub seat down matches, to strengthen described hub seat and the described sealing between the hub seat down of going up.
The cartridge type of vertical sleeve under water connector provided by the invention setting tool exclusive with it is independent fully, and safeguard on recoverable sea after finishing connection, does not stay any hydraulic structure under water; When Sealing went wrong, described connector can break away from release, can change Sealing by exclusive instrument under water.
The present invention is owing to take above technological scheme, and it has the following advantages:
1, the cartridge type of vertical sleeve under water connector of the present invention adopts telescopic mechanical structural type, has good reliability, Economy advantages of higher.Telescopic mechanical connector connects firmly reliable, and when using a setting tool to carry out a plurality of connectors when installing, mechanical type connects more economical.
2, the cartridge type of vertical sleeve under water connector of the present invention adopts metal bipyramid surface seal structure, reliability height.
3, the cartridge type of vertical sleeve under water connector of the present invention adopts the smart centering of drum seat seam up and down, for the locking of claw and the pretension of sealing provide reliable basis.
4, the cartridge type of vertical sleeve under water connector of the present invention adopts the secondary locking mechanism, reliably locks: once locking is for possessing the claw locking of self-lock ability; The form of clamping bolt is adopted in secondary locking, strengthens reliability.
Description of drawings
Fig. 1 is the plan view of vertical sleeve cartridge type connector of the present invention.
Fig. 2 is the stereogram of vertical sleeve cartridge type connector of the present invention.
Fig. 3 is the sectional drawing of vertical sleeve cartridge type connector of the present invention along center line.
Fig. 4 is the sectional drawing (go up hub seat with following hub seat be connected preceding) of vertical sleeve cartridge type connector of the present invention along center line.
Each mark is as follows among the figure: hub seat, 8 Sealings on 1 connecting cover, 2 driving rings, 3 claws, 4 times hub seats, 5 bases, 6 clamping bolts, 7.
Embodiment
Below in conjunction with accompanying drawing invention is described further, but the present invention is not limited to following examples.
As Fig. 1-shown in Figure 4, the cartridge type of vertical sleeve under water connector provided by the invention comprises adapter connector part and connector hub seat part; Wherein, adapter connector partly comprises connecting cover 1 and the last hub seat 7 that is arranged on this connecting cover 1; Connector hub seat partly comprises base 5 and is arranged on following hub seat 4 on this base 5, and goes up salable cooperation the between hub seat 7 and the following hub seat 4, and the surface of contact that both match is provided with Sealing 8, with the enhancing sealability.Fix the soundness when cooperating with following hub seat 4 to increase last hub seat 7 between last hub seat 7 and the following hub seat 4 by claw 3.Stability when matching with following hub seat 4 in order to increase last hub seat 7 also is arranged with a driving ring 2 on claw 3, the outer wall of this driving ring 2 is provided with boss (marking among the figure), can driving ring 2 be moved up and down along claw 3 by this boss.Driving ring 2 moves down, and can drive 3 pairs of last hub seats 7 of claw and following hub seat 4 and lock.Further, be provided with 2 clamping bolts 6 at connecting cover 1, the screw rod of this clamping bolt 6 may extend to the upper-end surface of driving ring 2, as shown in Figure 3, the screw rod that is clamping bolt 6 can kept out driving ring 2, and then realizes further strengthening the purpose of the lock ability of claw 3.
The main effect of the adapter connector part of the cartridge type of vertical sleeve under water connector of the present invention is to be fixed into one with the jumper pipe welding; Connector hub seat part is fixed on base under water on the manufacturing mechanism by bolt, the oil and gas pipes welding on following hub seat and the manufacturing mechanism under water.
In the process of actual seabed connector, connector hub seat part is fixed under water on the manufacturing mechanism in advance on the coast, transfers to the seabed together and fixes along with this equipment then.
The adapter connector end welds on the coast in advance and is fixed to the jumper pipe end, by the time behind the predetermined maritime area, use hawser that jumper pipe and adapter connector are partly transferred to the seabed.Treat that jumper pipe arrives after the distance of strange land, underwater installation top, seabed, adapter connector partly is aligned in play on the hub seat 4, this moment state as shown in Figure 4, the whole state maintenance driving ring 2 of transferring is in the limes superiors position, claw 3 is in open configuration.Outside adapter connector part and connector hub seat part, place the exclusive setting tool of connector.Be used by oil hydraulic cylinder on ROV and the setting tool, make adapter connector part and hub seat part slowly approach, realize the connector end soft landing, upper and lower hub seat seam is aimed at contact, realizes smart centering, finishes soft landing.Make setting tool promote driving rings by driving ring 2 outside boss downwards and move downward that driving ring moves down and makes claw 3 inside compressional movements, hub seat 7 and following hub seat 4 in the locking.Last hub seat 7 and following hub seat 4 are finished the pretension of Sealing 8 by sealing contact surface squeeze sealing member 8, realize sealing.Setting tool is withdrawn, and connector connects to be finished, and the oil and gas pipes of manufacturing mechanism connects under water.

Claims (6)

1. vertical sleeve cartridge type connector under water is characterized in that:
Described connector comprises adapter connector part and connector hub seat part;
Described adapter connector partly comprises connecting cover and the last hub seat that is arranged on the described connecting cover;
Described connector hub seat partly comprises base and the following hub seat that is arranged on the described base;
Described going up hub seat and described salable cooperation the between the hub seat down.
2. vertical sleeve cartridge type connector according to claim 1 is characterized in that: fix by claw between described last hub seat and the described following hub seat.
3. vertical sleeve cartridge type connector according to claim 2, it is characterized in that: described connector also comprises a driving ring; Described driving ring is set on the described claw, and can move along described claw.
4. vertical sleeve cartridge type connector according to claim 3, it is characterized in that: the outer wall of described driving ring is provided with boss.
5. according to claim 3 or 4 described vertical sleeve cartridge type connectors, it is characterized in that: described connecting cover is provided with at least 2 clamping bolts, and the screw rod of described clamping bolt may extend to the upper-end surface of described driving ring.
6. according to claim 3 or 4 described vertical sleeve cartridge type connectors, it is characterized in that: the described hub seat of going up is provided with Sealing with the surface of contact that described hub seat down matches.
CN2013102171274A 2013-06-03 2013-06-03 Underwater vertical socket-type connector Pending CN103292092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013102171274A CN103292092A (en) 2013-06-03 2013-06-03 Underwater vertical socket-type connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013102171274A CN103292092A (en) 2013-06-03 2013-06-03 Underwater vertical socket-type connector

Publications (1)

Publication Number Publication Date
CN103292092A true CN103292092A (en) 2013-09-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013102171274A Pending CN103292092A (en) 2013-06-03 2013-06-03 Underwater vertical socket-type connector

Country Status (1)

Country Link
CN (1) CN103292092A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106369236A (en) * 2016-10-12 2017-02-01 江苏科技大学 Vertical clamp type connector for underwater manifold
CN107747481A (en) * 2017-11-16 2018-03-02 宝鸡石油机械有限责任公司 A kind of mechanical subsea production tree fetches and delivers instrument

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002295753A (en) * 2001-03-30 2002-10-09 Kurimoto Ltd Pipe joint structure
CN203363463U (en) * 2013-06-03 2013-12-25 中国海洋石油总公司 Underwater perpendicular sleeve-type connector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002295753A (en) * 2001-03-30 2002-10-09 Kurimoto Ltd Pipe joint structure
CN203363463U (en) * 2013-06-03 2013-12-25 中国海洋石油总公司 Underwater perpendicular sleeve-type connector

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
任必为: "《基于AMESim的深水连接器驱动环液压缸同步仿真》", 《石油机械》, vol. 40, no. 10, 10 October 2012 (2012-10-10) *
周灿丰等: "《水下跨接管连接器选型涉及研究》", 《石油化工高等学校学报》, vol. 24, no. 3, 30 June 2011 (2011-06-30) *
安少军: "《工学博士学位论文》", 15 January 2013, article "《深海海底管道套筒连接器密封接触特性研究》" *
董衍辉等: "《深水水下连接器的对比与选择》", 《石油矿场机械》, vol. 41, no. 4, 30 April 2012 (2012-04-30) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106369236A (en) * 2016-10-12 2017-02-01 江苏科技大学 Vertical clamp type connector for underwater manifold
CN107747481A (en) * 2017-11-16 2018-03-02 宝鸡石油机械有限责任公司 A kind of mechanical subsea production tree fetches and delivers instrument

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Application publication date: 20130911