CN204098002U - A kind of lifting ballast being applicable to simple wellhead stage+module is refuted - Google Patents

A kind of lifting ballast being applicable to simple wellhead stage+module is refuted Download PDF

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Publication number
CN204098002U
CN204098002U CN201420669204.XU CN201420669204U CN204098002U CN 204098002 U CN204098002 U CN 204098002U CN 201420669204 U CN201420669204 U CN 201420669204U CN 204098002 U CN204098002 U CN 204098002U
Authority
CN
China
Prior art keywords
lifting
ballast
movable transverse
leg
shoe
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.)
Withdrawn - After Issue
Application number
CN201420669204.XU
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Chinese (zh)
Inventor
王翎羽
王文国
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.)
NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT Co Ltd
JIANGSU NEPTUNE OFFSHORE OIL AND GAS EQUIPMENT Co Ltd
Original Assignee
NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT Co Ltd
JIANGSU NEPTUNE OFFSHORE OIL AND GAS EQUIPMENT 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 NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT Co Ltd, JIANGSU NEPTUNE OFFSHORE OIL AND GAS EQUIPMENT Co Ltd filed Critical NEPTUNE OFFSHORE ENGINEERING DEVELOPMENT Co Ltd
Priority to CN201420669204.XU priority Critical patent/CN204098002U/en
Application granted granted Critical
Publication of CN204098002U publication Critical patent/CN204098002U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of lifting ballast being applicable to simple wellhead stage+module and refutes, include lifting gear, longitudinal case beam, fixing horizontal lifting beam, movable transverse lifting beam, hydraulic cylinder, movable transverse lifting beam hangs lock device, lifting leg, the shoe of lifting leg, lock device is hung in shoe, loop wheel machine, windlass, refuted by the lifting ballast adopting the utility model to provide, the installation of marine simple wellhead platform can be realized, the utility model has the transportable property of maneuverability, to similar, simple wellhead platform all had applicability, reduce the resource requirement to crane barge and lifting gear, significantly improve resource utilization and economic benefit.

Description

A kind of lifting ballast being applicable to simple wellhead stage+module is refuted
Technical field
The utility model relates to a kind of lifting ballast and refutes, and particularly refutes about a kind of lifting ballast being applicable to simple wellhead stage+module.
Background technology
What simple wellhead stage+module method was conventional has two kinds: one utilizes crane barge that upper brace is lifted into design attitude to fix, and this method needs to employ the expensive and crane barge that resource is very nervous of rent, and it costly; Another kind utilizes lifting gear that upper brace is risen to design attitude to fix, and this method shortcoming is that a platform is equipped with a set of lifting gear, adds the dual consumption of cost of investment and resource repetition, cause economic benefit to reduce.
Utility model content
Main purpose of the present utility model is the above-mentioned shortcoming overcoming prior art existence, and provide a kind of lifting ballast for simple wellhead stage+module to refute and mounting method, refuted by the lifting ballast adopting the utility model to provide, the installation of marine simple wellhead platform can be realized, the utility model has the transportable property of maneuverability, to similar, simple wellhead platform all had applicability, reduce the resource requirement to crane barge and lifting gear, significantly improve resource utilization and economic benefit.
The purpose of this utility model is realized by following technical scheme:
A kind of lifting ballast being applicable to simple wellhead stage+module is refuted, comprise lifting gear, longitudinal case beam, fixing horizontal lifting beam, movable transverse lifting beam, mechanical device, lifting leg, the shoe of lifting leg, lock device is hung in shoe, it is characterized in that described longitudinal case beam is two, lay respectively at described lifting ballast and refute a left side, starboard side, connected by described fixing horizontal lifting beam between described longitudinal case tailbeam bottom, connected by described movable transverse lifting beam between described longitudinal case beam head end bottom, wherein a described longitudinal case beam is connected with described movable transverse lifting beam by bearing pin, described in another root, longitudinal case beam is provided with pin-and-hole, described mechanical device is provided with in described pin-and-hole, longitudinal case beam described in another root is connected with described movable transverse lifting beam by described mechanical device, described in every root, longitudinal case beam is provided with described lifting leg, and described lifting leg is provided with described lifting gear, is all provided with the shoe of described lifting leg bottom described lifting leg, and described lifting leg shoe bottom is installed described shoe and hung lock device.
Described mechanical device comprises hydraulic cylinder, and the piston rod of described hydraulic cylinder is provided with movable transverse lifting beam by flange and hangs lock device.
Described longitudinal case beam is also provided with several loop wheel machine and several windlass.
Described movable transverse lifting beam link is provided with tip hole force bearing ring block or reinforcing rib ring, bear described movable transverse lifting beam hang lock device be mated afterwards from the weight of external structure thing.
The beneficial effects of the utility model: the utility model is owing to adopting technique scheme, refuted by the lifting ballast adopting the utility model to provide, the installation of marine simple wellhead platform can be realized, the utility model has the transportable property of maneuverability, to similar, simple wellhead platform all had applicability, reduce the resource requirement to crane barge and lifting gear, significantly improve resource utilization and economic benefit.
Below in conjunction with drawings and Examples, the utility model is described further.
Accompanying drawing illustrates:
Fig. 1 refutes lateral view for being elevated ballast;
Fig. 2 refutes top view for being elevated ballast;
Fig. 3 refutes self-floating towing state diagram for being elevated ballast;
Fig. 4 refutes marine with regard to bitmap for being elevated ballast;
Fig. 5 refutes lifting figure for being elevated ballast;
Fig. 6 refutes bitmap for being elevated ballast.
Major label description in figure:
1-lifting gear; The longitudinal case beam of 2-; 3-fixes horizontal lifting beam; 4-movable transverse lifting beam; 5-hydraulic cylinder; 6-movable transverse lifting beam hangs lock device; 7-is elevated leg; 8-is elevated leg shoe; Lock device is hung in 9-shoe; 10-loop wheel machine; 11-windlass; 12-platform infrastructure.
Detailed description of the invention
Below in conjunction with accompanying drawing and example, the utility model is described in detail.
As Fig. 1, shown in Fig. 2, the utility model comprises lifting gear 1, longitudinal case beam 2, fixing horizontal lifting beam 3, movable transverse lifting beam 4, mechanical device, lifting leg 7, lifting leg shoe 8, lock device 9 is hung in shoe, longitudinal case beam 2 is two, lay respectively at lifting ballast and refute bow side, connected by fixing horizontal lifting beam 3 between longitudinal case beam 2 tail end bottom, connected by movable transverse lifting beam 4 between longitudinal case beam 2 head end bottom, wherein a longitudinal case beam 2 is connected with movable transverse lifting beam 4 by bearing pin, the longitudinal case beam 2 of another root is provided with pin-and-hole, mechanical device is provided with in pin-and-hole, the longitudinal case beam 2 of another root is connected with movable transverse lifting beam 4 by mechanical device, the longitudinal case beam 2 of every root is provided with several lifting leg 7, and lifting leg 7 is provided with several lifting gear 1, and be all provided with lifting leg shoe 8 bottom lifting leg 7, lifting leg shoe 8 bottom is installed shoe and hung lock device 9,
In above-mentioned example, mechanical device comprises hydraulic cylinder 5, and the piston rod of hydraulic cylinder 5 is provided with movable transverse lifting beam by flange and hangs lock device 6.
In above-mentioned example, longitudinal case beam 2 is also provided with 2 loop wheel machines 10 and 2 windlass 11.
In above-mentioned example, movable transverse lifting beam 4 link is furnished with tip hole force bearing ring block or reinforcing rib ring, bear movable transverse lifting beam hang lock device 6 be mated afterwards from the weight of external structure thing.
The utility model coordinates the mounting method of simple wellhead platform, comprises the following steps:
(1) be elevated ballast to refute after upper stablizing of bubbling through the water column, be connected with tugboat by dilatory cable, self-floating towing is to marine site of constructing;
(2) arrive appointment construction marine site, lifting ballast is refuted and is carried out Primary Location, by the auxiliary anchor of dishing out of anchor boat;
(3) open movable transverse lifting beam 4, by refuting ballast to water filling in longitudinal case beam 2 to lifting ballast, be depressed into precalculated position, stop ballast, stranded cable is accurately located, and lifting ballast is refuted and is positioned at below required installation upper brace;
(4) start lifting gear 1, transfer lifting leg 7 to underwater platform foundation structure 12, lifting leg 7 hangs lock device 9 by shoe and is connected and fixed with platform infrastructure 12;
(5) continue to transfer lifting leg 7, make underwater platform foundation structure 12 initial penetration into mud;
(6) adjust underwater platform foundation structure 12 levelness, carry out injection;
(7) closed movable transverse lifting beam 4, hydraulic cylinder 5 ejects piston rod, utilizes movable transverse lifting beam to hang lock device 6 and longitudinal case beam 2 is connected locking with movable transverse lifting beam 4;
(8) discharge section ballast water, starts lifting gear 1, and lifting ballast is refuted lifting upper brace and left water surface certain distance, utilizes weight underwater platform foundation structure 12 to be in place;
(9) be elevated ballast and refute row year, start lifting gear 1, lifting upper brace;
(10) when after upper brace to design attitude, close lifting gear 1 and lock, fixed structure between upper brace and spud leg is installed;
(11) utilize lifting ballast to refute after head end loop wheel machine 10 carries out waterproof casing installation, withdraw.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (4)

1. the lifting ballast being applicable to simple wellhead stage+module is refuted, comprise lifting gear, longitudinal case beam, fixing horizontal lifting beam, movable transverse lifting beam, mechanical device, lifting leg, the shoe of lifting leg, lock device is hung in shoe, it is characterized in that described longitudinal case beam is two, lay respectively at described lifting ballast and refute a left side, starboard side, connected by described fixing horizontal lifting beam between described longitudinal case tailbeam bottom, connected by described movable transverse lifting beam between described longitudinal case beam head end bottom, wherein a described longitudinal case beam is connected with described movable transverse lifting beam by bearing pin, described in another root, longitudinal case beam is provided with pin-and-hole, described mechanical device is provided with in described pin-and-hole, longitudinal case beam described in another root is connected with described movable transverse lifting beam by described mechanical device, described in every root, longitudinal case beam is provided with described lifting leg, and described lifting leg is provided with described lifting gear, is all provided with the shoe of described lifting leg bottom described lifting leg, and described lifting leg shoe bottom is installed described shoe and hung lock device.
2. a kind of lifting ballast being applicable to simple wellhead stage+module according to claim 1 is refuted, and it is characterized in that described mechanical device comprises hydraulic cylinder, and the piston rod of described hydraulic cylinder is provided with movable transverse lifting beam by flange and hangs lock device.
3. a kind of lifting ballast being applicable to simple wellhead stage+module according to claim 1 is refuted, and it is characterized in that described longitudinal case beam is also provided with several loop wheel machine and several windlass.
4. a kind of lifting ballast being applicable to simple wellhead stage+module according to claim 1 is refuted, it is characterized in that described movable transverse lifting beam link is provided with tip hole force bearing ring block or reinforcing rib ring, bear described movable transverse lifting beam hang lock device be mated afterwards from the weight of external structure thing.
CN201420669204.XU 2014-11-11 2014-11-11 A kind of lifting ballast being applicable to simple wellhead stage+module is refuted Withdrawn - After Issue CN204098002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420669204.XU CN204098002U (en) 2014-11-11 2014-11-11 A kind of lifting ballast being applicable to simple wellhead stage+module is refuted

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420669204.XU CN204098002U (en) 2014-11-11 2014-11-11 A kind of lifting ballast being applicable to simple wellhead stage+module is refuted

Publications (1)

Publication Number Publication Date
CN204098002U true CN204098002U (en) 2015-01-14

Family

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Family Applications (1)

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CN201420669204.XU Withdrawn - After Issue CN204098002U (en) 2014-11-11 2014-11-11 A kind of lifting ballast being applicable to simple wellhead stage+module is refuted

Country Status (1)

Country Link
CN (1) CN204098002U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104831699A (en) * 2015-04-09 2015-08-12 中交第二航务工程局有限公司 Self-elevating gravel pile construction platform
CN105648996A (en) * 2014-11-11 2016-06-08 江苏海王星海洋油气装备有限公司 Lifting ballasting barge applicable to installation of simple wellhead platform and mounting method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105648996A (en) * 2014-11-11 2016-06-08 江苏海王星海洋油气装备有限公司 Lifting ballasting barge applicable to installation of simple wellhead platform and mounting method thereof
CN105648996B (en) * 2014-11-11 2017-09-15 天津市海王星海上工程技术股份有限公司 A kind of lifting ballast suitable for simple wellhead stage+module is refuted and its installation method
CN104831699A (en) * 2015-04-09 2015-08-12 中交第二航务工程局有限公司 Self-elevating gravel pile construction platform

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20150114

Effective date of abandoning: 20170915