CN100385163C - Climbing supporting stand device for independent petroleum pipe line with driving hinge - Google Patents
Climbing supporting stand device for independent petroleum pipe line with driving hinge Download PDFInfo
- Publication number
- CN100385163C CN100385163C CNB2006100839553A CN200610083955A CN100385163C CN 100385163 C CN100385163 C CN 100385163C CN B2006100839553 A CNB2006100839553 A CN B2006100839553A CN 200610083955 A CN200610083955 A CN 200610083955A CN 100385163 C CN100385163 C CN 100385163C
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- CN
- China
- Prior art keywords
- stand
- pillar stand
- pipe line
- petroleum pipe
- platform
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- 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
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Abstract
The present invention discloses a climbing supporting stand device for an independent petroleum pipe line with a driving hinge, which comprises a stand, wherein the stand comprises an upper stand and a lower stand; the bottom of the lower stand is buried nearby a platform, the top part of the lower stand is connected with the bottom of the upper stand by a universal joint; the top part of the upper stand is connected with the platform by a cantilever type spacing guide fixing frame with certain vertical displacement. The present invention designs the stand into a two-section structure, and the stand is connected by the universal joint. Thus, the horizontal displacement of the upper stand can be reduced, and the displacement formed by the function of wind waves and ice carrier for the upper stand is reduced to the minimum. Thus, a petroleum pipe erected on the top part of the stand is protected most.
Description
Technical field
The present invention relates to a kind of supportive device that petroleum pipeline is supported in offshore oil exploitation that is used for.
Background technique
As shown in Figure 1, in the exploitation in Tan Hai oil field, the crude oil of producing well production is transported to central platform 1 by pipeline 2, because well head is a lot, central platform 1 itself can not provide enough columns 3 to climb for transport pipe and enter on the platform 1, thereby usually adopts and squeeze into the support that steel pipe pile climbs and seeks connections with as oil pipe near platform.Because steel pipe post has bigger Horizontal displacement at a stormy waves and an ice year effect lower pillar stand upper end, thereby causes the oil pipe drawing crack easily.Not only influenced the production efficiency in oil field greatly, and the crack of repairing oil pipe also there is suitable difficulty.
Summary of the invention
At the problem of above-mentioned existence, the object of the present invention is to provide a kind of band rotating hinge climbing supporting stand device for independent petroleum pipe line that can improve the displacement of column upper level.
For achieving the above object, a kind of band rotating hinge of the present invention climbing supporting stand device for independent petroleum pipe line comprises: column, this column comprises upper pillar stand and lower pillar stand, the lower pillar stand bottom is embedded near the platform, this lower pillar stand top links to each other with the bottom of upper pillar stand by universal joint, and the top of described upper pillar stand links to each other with described platform by the spacing guide securement frame of the cantilever type that certain vertical displacement can be arranged.
Further, the top of the bottom of described upper pillar stand and lower pillar stand also is provided with the postive stop baffle of the described universal joint rotation angle of restriction.
Further, described column opposite with described position of platform near be provided with fixing stake more than 2, the top of described upper pillar stand fixes by drag-line and this fixing stake.
The present invention is by being two-stage structure with column design; and be connected by universal joint; can reduce the Horizontal displacement of upper pillar stand, and stormy waves and ice are carried the displacement that the effect of upper pillar stand top is formed be reduced to minimum, thereby the oil pipe that is erected at the upper pillar stand top is protected to greatest extent.
Description of drawings
Fig. 1 is the schematic representation of prior art.
Fig. 2 is a structural representation of the present invention.
Fig. 3 be among Fig. 2 D to enlarged diagram.
Embodiment
Shown in Fig. 2,3, the present invention includes: column, this column comprises upper pillar stand 7 and lower pillar stand 8, lower pillar stand 8 is squeezed in the ground 5 of platform surrounding waters 4, these lower pillar stand 8 tops link to each other with the bottom of upper pillar stand 7 by universal joint 11, and the top of upper pillar stand 7 is connected with platform 1 by the spacing guide securement frame 6 of the cantilever type that certain vertical displacement can be arranged.Universal joint 11 can be to be made of one with upper pillar stand 7 and lower pillar stand 8 respectively, also can make a universal joint separately, pegs graft with upper pillar stand 7 and lower pillar stand 8 and installs.For the ease of installing, also be provided with the postive stop baffle 9,10 that limits universal joint 11 rotation angles in the bottom of upper pillar stand 7 and the top 8 of lower pillar stand, limit the angle of rotating between upper pillar stand 7 and the lower pillar stand 8 by the distance of setting between the postive stop baffle 9,10.Transport pipe is sought connections with on column and fixing frame 6 by guided bearing ring 12.In addition, can also be provided with fixing stake more than 2 back near position platform one side at column, the top of upper pillar stand fixes by drag-line and this fixing stake, to play more stable effect.
Stormy waves on 4 seas, marine site or ice carry column does the time spent, and the position of resetting of post maximum is universal joint 11 places, reduces to minimum to the top of upper pillar stand 7, thereby has protected the oil pipe 2 that is erected at the upper pillar stand top.
Claims (2)
1. be with the rotating hinge climbing supporting stand device for independent petroleum pipe line for one kind, comprise: column, this column comprises upper pillar stand and lower pillar stand, the lower pillar stand bottom is embedded near the platform, this lower pillar stand top links to each other with the bottom of upper pillar stand by universal joint, and the top of described upper pillar stand links to each other with described platform by the spacing guide securement frame of the cantilever type that certain vertical displacement can be arranged.
2. a kind of band rotating hinge climbing supporting stand device for independent petroleum pipe line according to claim 1 is characterised in that, the bottom of described upper pillar stand and the top of lower pillar stand also are provided with the postive stop baffle of the described universal joint rotation angle of restriction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100839553A CN100385163C (en) | 2006-06-16 | 2006-06-16 | Climbing supporting stand device for independent petroleum pipe line with driving hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100839553A CN100385163C (en) | 2006-06-16 | 2006-06-16 | Climbing supporting stand device for independent petroleum pipe line with driving hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1865748A CN1865748A (en) | 2006-11-22 |
| CN100385163C true CN100385163C (en) | 2008-04-30 |
Family
ID=37424854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100839553A Expired - Fee Related CN100385163C (en) | 2006-06-16 | 2006-06-16 | Climbing supporting stand device for independent petroleum pipe line with driving hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100385163C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3640080A (en) * | 1970-03-05 | 1972-02-08 | Shell Oil Co | Method and apparatus for connecting a flowline to an offshore installation |
| US4073154A (en) * | 1976-10-04 | 1978-02-14 | Texaco Inc. | Apparatus and method for connecting an offshore platform riser to a pipeline |
| US4355925A (en) * | 1980-02-19 | 1982-10-26 | Corak Limited | Adjustable support for underwater pipe distant from the sea bed |
| CN1034237A (en) * | 1987-10-28 | 1989-07-26 | 阿莫科公司 | The method of offshore platform and this platform of use |
-
2006
- 2006-06-16 CN CNB2006100839553A patent/CN100385163C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3640080A (en) * | 1970-03-05 | 1972-02-08 | Shell Oil Co | Method and apparatus for connecting a flowline to an offshore installation |
| US4073154A (en) * | 1976-10-04 | 1978-02-14 | Texaco Inc. | Apparatus and method for connecting an offshore platform riser to a pipeline |
| US4355925A (en) * | 1980-02-19 | 1982-10-26 | Corak Limited | Adjustable support for underwater pipe distant from the sea bed |
| CN1034237A (en) * | 1987-10-28 | 1989-07-26 | 阿莫科公司 | The method of offshore platform and this platform of use |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1865748A (en) | 2006-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20110616 |