CN204213471U - Embed the underwater facility structure of sliding type docking - Google Patents
Embed the underwater facility structure of sliding type docking Download PDFInfo
- Publication number
- CN204213471U CN204213471U CN201420625888.3U CN201420625888U CN204213471U CN 204213471 U CN204213471 U CN 204213471U CN 201420625888 U CN201420625888 U CN 201420625888U CN 204213471 U CN204213471 U CN 204213471U
- Authority
- CN
- China
- Prior art keywords
- module
- mud mat
- online manifold
- slide rail
- online
- 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.)
- Active
Links
Abstract
Embed a underwater facility structure for sliding type docking, comprising: a mud mat module, the online manifold body module be movably arranged in mud mat module; Wherein, the centre of this mud mat module is provided with a slide rail, and the both sides of slide rail are respectively arranged with a guide structure framework; Online manifold body module, by the guiding of guide structure framework, is embedded in mud mat module.The online manifold of the utility model and bottom support are split-type structural, during installation, mud mat module wherein lifts separately to be transferred, online manifold module is managed with sea and is connected, and is be mounted in mud mat module by extra large pipe S type pipe laying mode, thus, breach the restriction that mounting shipping lays passage and space, effectively improve the flexibility that online manifold is installed, reduce offshore construction cost and risk.
Description
Technical field
The utility model relates to underwater facility, particularly relates to a kind of underwater facility structure that online manifold and bottom support can be embedded sliding type and dock.Belong to Offshore Engineering field.
Background technique
Under water in production system, online manifold is as the important composition equipment of subsea production system tieback, the mating interface with jumper pipe is left in centre, and two ends are managed with sea respectively and are connected, and is directly laid to seabed by the mounting type of S-Lay (extra large pipe S type pipe laying mode).But extra large pipe S type pipe laying mode is subject to many restrictions, requires that the installation channel size that online manifold can meet pipe laying barge requires and assembling space requirement.Because existing online manifold and bottom support are under water stationary structure, the weight that online manifold is excessive, when will it be caused to install and the stress of extra large pipe connected position exceed standard.Therefore, not only require the body dimension of online manifold and parts enough little, and, meet overall structure again and be installed to the stability behind seabed and reliability requirement.Even if body dimension and the parts of online manifold do enough little, but along with parts increasing on online manifold, can not meet the stability after integral installation to seabed and reliability requirement.
Model utility content
Main purpose of the present utility model is the above-mentioned shortcoming overcoming prior art existence, and a kind of underwater facility structure embedding sliding type docking is provided, its online manifold and bottom support are split-type structural, during installation, mud mat module wherein lifts separately to be transferred, online manifold module is managed with sea and is connected, and is be mounted in mud mat module by the pipe laying mode of extra large pipe S type, thus, breach the restriction that mounting shipping lays passage and space, not only solve the problem that fixed online manifold can not meet the stability after integral installation to seabed and reliability requirement, and, effectively improve the flexibility that online manifold is installed.
The purpose of this utility model is realized by following technological scheme:
Embed a underwater facility structure for sliding type docking, it is characterized in that: comprising: a mud mat module, the online manifold body module be movably arranged in mud mat module; Wherein, the centre of this mud mat module is provided with a slide rail, and the both sides of slide rail are respectively arranged with a guide structure framework; Online manifold body module, by the guiding of guide structure framework, is embedded in mud mat module.
The bottom of described online manifold body module is provided with a square steel framework, matches with slide rail and contact in the bottom of square steel framework.
Described guide structure framework is with inclined-plane opening, and left and right is highly different.
Described slide rail is V-type boss-shaped.
The beneficial effects of the utility model: the utility model is owing to adopting technique scheme, its online manifold and bottom support are split-type structural, during installation, mud mat module wherein lifts separately to be transferred, online manifold module is managed with sea and is connected, and is be mounted in mud mat module by extra large pipe S type pipe laying mode, thus, breach the restriction that mounting shipping lays passage and space, effectively improve the flexibility that online manifold is installed, reduce offshore construction cost and risk.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the utility model mud mat module diagram.
Fig. 3 is the utility model online manifold body module schematic diagram.
Fig. 4 is the online manifold of the utility model assembling schematic diagram in place.
Major label description in figure:
1. mud mat module, 2. online manifold body module, 3. slide rail, 4. guide structure framework, 5. body frame.
Embodiment
As shown in Fig. 1-Fig. 4, the utility model comprises: mud mat module 1, the employing embedding mode of being slidably connected are arranged on the online manifold body module 2 in mud mat module 1; Wherein, the centre of this mud mat module 1 is provided with a slide rail 3, and the both sides of slide rail 3 are respectively arranged with a guide structure framework 4; The two ends of online manifold body module 2 are managed with sea and are connected, and transfer to seabed by extra large pipe S type pipe laying mode in company with extra large pipe; Online manifold body module 2, by the leading role of the guide structure framework 4 in mud mat module 1, is embedded in mud mat module 1.
The bottom of above-mentioned online manifold body module 2 adopts welding manner to be provided with a square steel framework 5, matches with slide rail in the bottom of square steel framework; After square steel base of frame and the slide rail 3 in mud mat module 1 coordinate and contact, just complete the partial installation of online manifold.
Above-mentioned guide structure framework 4 is with inclined-plane opening, and left and right is highly different.
Above-mentioned slide rail 3 is V-type boss-shaped.
During installation, first using as providing underwater facility to conduct oneself with dignity and the mud mat module 1 of stability of foundation is transferred to sub-sea floor targets region by mounting shipping lifting, mud mat module 1 is passed through in own wt injection soil; Then, online manifold body module 2 two ends employing welding manner is managed with sea and is connected, and transfers the top to the mud mat module 1 of having installed, continue pipe laying forward by extra large pipe S type pipe laying mode.Run duration in place, online manifold body module 2 can along slide rail 3 slide anteroposterior in mud mat module 1, the effective swell increment absorbing extra large pipe run duration.
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. embed a underwater facility structure for sliding type docking, it is characterized in that: comprising: a mud mat module, the online manifold body module be movably arranged in mud mat module; Wherein, the centre of this mud mat module is provided with a slide rail, and the both sides of slide rail are respectively arranged with a guide structure framework; Online manifold body module, by the guiding of guide structure framework, is embedded in mud mat module.
2. the underwater facility structure of embedding sliding type docking according to claim 1, is characterized in that: the bottom of described online manifold body module is provided with a square steel framework, matches with slide rail and contact in the bottom of square steel framework.
3. the underwater facility structure of embedding sliding type docking according to claim 1, is characterized in that: described guide structure framework is with inclined-plane opening, and left and right is highly different.
4. the underwater facility structure of embedding sliding type docking according to claim 1, is characterized in that: described slide rail is V-type boss-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420625888.3U CN204213471U (en) | 2014-10-27 | 2014-10-27 | Embed the underwater facility structure of sliding type docking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420625888.3U CN204213471U (en) | 2014-10-27 | 2014-10-27 | Embed the underwater facility structure of sliding type docking |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204213471U true CN204213471U (en) | 2015-03-18 |
Family
ID=52982143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420625888.3U Active CN204213471U (en) | 2014-10-27 | 2014-10-27 | Embed the underwater facility structure of sliding type docking |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204213471U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107313723A (en) * | 2017-07-21 | 2017-11-03 | 中国海洋石油总公司 | Slidingtype super large caliber subsea manifold |
CN111852400A (en) * | 2020-06-10 | 2020-10-30 | 海洋石油工程股份有限公司 | Combined PLET for connecting flexible vertical pipe |
US11053746B2 (en) | 2016-04-04 | 2021-07-06 | Technip Uk Ltd | Pipeline integrated manifold |
CN113665736A (en) * | 2021-07-22 | 2021-11-19 | 海洋石油工程股份有限公司 | Steel catenary riser limiting device |
-
2014
- 2014-10-27 CN CN201420625888.3U patent/CN204213471U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11053746B2 (en) | 2016-04-04 | 2021-07-06 | Technip Uk Ltd | Pipeline integrated manifold |
CN107313723A (en) * | 2017-07-21 | 2017-11-03 | 中国海洋石油总公司 | Slidingtype super large caliber subsea manifold |
CN111852400A (en) * | 2020-06-10 | 2020-10-30 | 海洋石油工程股份有限公司 | Combined PLET for connecting flexible vertical pipe |
CN113665736A (en) * | 2021-07-22 | 2021-11-19 | 海洋石油工程股份有限公司 | Steel catenary riser limiting device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204213471U (en) | Embed the underwater facility structure of sliding type docking | |
CN102434129B (en) | Ultra-deepwater offshore oil-gas engineering developing system and mounting method thereof | |
CN103883285B (en) | Umbilical cables terminal basal disc device under water | |
BRPI0918973A2 (en) | method and apparatus for sea pipe abandonment and recovery | |
MY155149A (en) | Underwater connection installation | |
CN202391394U (en) | Ultra-deep water offshore oil/gas engineering development system | |
CN107313723A (en) | Slidingtype super large caliber subsea manifold | |
CN204532290U (en) | A kind of sub sea tube terminal manifold structure with defencive function | |
CN103395481B (en) | Production and mooring system for sea floating type oil extraction platform and operating method thereof | |
CN103527896B (en) | A kind of submarine pipeline protection device with guide plate | |
CN103291232B (en) | The erecting tools of submerged level connector | |
CN104589278B (en) | Quick mounting limiting device for pipeline flange | |
CN103291233B (en) | The erecting tools of underwater flush deck socket | |
CN101975313A (en) | Submarine pipeline bending-resisting fixer and installing method thereof | |
CN105951699A (en) | Self-install oil production platform and installation method thereof | |
CN204370466U (en) | A kind of jacket offshore wind turbine foundation with bracket | |
CN102537518A (en) | Flange catcher | |
CN203383796U (en) | Ultra-deep water-oil-gas development system based on dry-type Christmas tree | |
CN203836376U (en) | Submarine pipeline first-aid repair platform | |
CN203996790U (en) | Cable wire guiding, location sand pump dredger wet excavation system | |
CN104480959A (en) | General tower crane supporting base | |
CN206256168U (en) | Auxiliary anode device in ocean platform impressed current cathodic protection system | |
CN202510058U (en) | Adjustable underwater combination pipe clamp device | |
CN204552707U (en) | A kind of two sufficient Split type novel subsea manifold operator guards | |
CN103754339B (en) | Split installation method for underwater facility |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: Offshore Oil Engineering Co., Ltd. Patentee after: China Offshore Oil Group Co., Ltd. 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 Corporation |
|
CP01 | Change in the name or title of a patent holder |