CN108223918A - A kind of marine pipe laying barge extension type stinger system - Google Patents
A kind of marine pipe laying barge extension type stinger system Download PDFInfo
- Publication number
- CN108223918A CN108223918A CN201810042503.3A CN201810042503A CN108223918A CN 108223918 A CN108223918 A CN 108223918A CN 201810042503 A CN201810042503 A CN 201810042503A CN 108223918 A CN108223918 A CN 108223918A
- Authority
- CN
- China
- Prior art keywords
- pipeline section
- stinger
- hydraulic cylinder
- carrying roller
- pipe laying
- 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
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
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/01—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels
- F16L3/015—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels using articulated- or supple-guiding elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/03—Pipe-laying vessels
Abstract
The present invention relates to a kind of marine pipe laying barge extension type stinger systems, and including stinger and support roller device two large divisions, stinger is made of four pipeline sections, the installation support roller device separated by a distance on each pipeline section；One length of pipeline section is fixed, mutually nested between pipeline section two, pipeline section three and pipeline section four, is attached between pipeline section one and pipeline section two, pipeline section four and pipe laying barge by hinged mode；Hydraulic cylinder is installed inside pipeline section three and pipeline section four, the flexible work of stinger pipeline section is realized by hydraulic cylinder.The present invention can determine the flexible and rotating manner of stinger pipeline section according to the seawater depth of water and sea situation variation degree, the position of support roller device is correspondingly adjusted by hydraulic motor, the marine environment adaptability of stinger system is improved, and ensures the safe and reliable of be laid with submarine pipeline.
Description
Technical field
The present invention relates to offshore oil equipment field, a kind of specifically marine pipe laying barge extension type stinger system
System.
Background technology
Stinger system is made of stinger, carrying roller and the suspension components such as ear mount, be marine pipe laying barge important equipment it
One.Carrying roller is mounted on stinger pipeline section, after each pipeline section is connected with each other, generally realizes stinger entirety by hinged mode
With the connection of pipe laying barge stern.In stinger system, the controllable tubing giving sufficient strength of stinger is detached from the curvature of pipe laying barge, is being permitted curvature
With pipeline maximal bending moment in the range of stress, is effectively reduced, ensure that the pipeline is not surrendered or is broken due to overbending；Support roller device
It is directly in contact with pipeline, pipeline can not only be made to smoothly transit, also play booster action during Pipeline Curvature is adjusted.
At present, although numerous enterprises and scientific research institutions are all increased to stinger systematic research dynamics, that develops is big
Part stinger is rigidity or radial type, and extension elongation holding is relatively fixed；Support roller device is also mostly fixed, once peace
It is just difficult to adjust on stinger.Therefore, existing stinger system be difficult in adapt to the depth of water constantly change, inclement condition
Marine environment, the stinger system being laid in operation are easily influenced by stormy waves stream load and pipe laying barge movement, there is hair
The raw possibility destroyed.
Invention content
Of the existing technology in order to solve the problems, such as, the present invention provides a kind of marine pipe laying barge extension type stinger system
System, redesigns stinger pipeline section, support roller device, increases extension type hydraulic cylinder in inner tube segment, makes stinger long
Degree, carrying roller position can be adjusted, and improve adaptability and versatility of the stinger system under marine environment.
To achieve the above object, the technical solution adopted in the present invention is as follows：
A kind of marine pipe laying barge extension type stinger system, including stinger and support roller device two large divisions, stinger
It is made of four pipeline sections, the installation support roller device separated by a distance on each pipeline section；One length of pipeline section is fixed, pipeline section two, pipeline section
It is mutually nested between three and pipeline section four, connected between pipeline section one and pipeline section two, pipeline section four and pipe laying barge by hinged mode
It connects；Hydraulic cylinder is installed inside pipeline section three and pipeline section four.
30 meters of one overall length of stinger pipeline section, 10 meters of two overall length of pipeline section, pipeline section three, four overall length of pipeline section are 15 meters；Stinger
Small stroke telescopic hydraulic cylinder inside pipeline section three is installed, big stroke telescopic hydraulic cylinder is installed inside pipeline section four, small stroke stretches
Hydraulic cylinder is respectively adjusted the extension elongation of pipeline section two, pipeline section three with big stroke telescopic hydraulic cylinder, stinger length longest
For 70 meters, it is most short be 58 meters.
Stinger pipeline section one, two hinged place of pipeline section are equipped with key and keyway；Two bottom girder of pipeline section is equipped with pipeline section plate and liquid
Cylinder pressure, the pipeline section one after being adjusted to angle are supported.
The small stroke telescopic hydraulic cylinder that three inside of stinger pipeline section is installed, by hydraulic pressure oil pump feed, is commutated by two-position four-way
Valve, switch valve with two-position and five-pass, overflow valve and speed governing valve push the small stroke of stinger pipeline section two to stretch work jointly.
The big stroke telescopic hydraulic cylinder that four inside of stinger pipeline section is installed, by hydraulic pressure oil pump feed, passes through the two of differential connection
Position-5 way valve, speed governing valve and overflow valve push the big stroke of stinger pipeline section three to stretch work jointly.
The carrying roller of support roller device is placed on carrying roller shaft part, is carried out by axle bed on axle bed under carrying roller, carrying roller and carrying roller bearing
Support, is commonly mounted on carrying roller pedestal；Carrying roller pedestal is by pressing plate connecting shaft, bolt, connecting shaft positioning plate, M42 screws and carrying roller pressure
Plate is fixed in installation pedestal jointly.
Hydraulic motor is installed in the carrying roller column of support roller device, the position of support roller device is adjusted.
The present invention has the advantages that：The ocean laying of stinger system is adaptable, can be according to the seawater depth of water
And sea situation variation degree completes the length adjustment work of stinger, when changing smaller, using small stroke telescopic hydraulic cylinder tune
Put one's child in a boarding nursery pipe support length of pipe section, and when changing greatly, it is long substantially, quickly to change stinger pipeline section using big stroke telescopic hydraulic cylinder
Degree；In trustship rack position, Inclination maneuver, support roller device can adjust accordingly self-position by hydraulic motor, ensure
The steady shakedown of laying pipe safety is made to enter seabed；The interchangeability of stinger system is also improved, once the component of support roller device
Occur damaged, it is only necessary to replace corresponding parts, not only reduce the production cost of enterprise, also be compliant with the new of contemporary low-carbon environment-friendly
It is required that.
Description of the drawings
Fig. 1 is the overall structure front view of the present invention；
Fig. 2 is the overall structure isometric view of the present invention and pipeline section twisted seat partial enlarged view；
Fig. 3 is the stinger schematic diagram that length is 58m when the present invention rotates 20 °；
Fig. 4 is the stinger schematic diagram that length is 70m when the present invention rotates 20 °；
Fig. 5 is the pipeline section twisted seat partial view of the present invention；
Fig. 6 is the telescopic hydraulic cylinder hydraulic circuit diagram of the present invention；
Fig. 7 is the support roller device front view of the present invention；
Fig. 8 is the support roller device isometric view of the present invention.
In figure：1st, pipeline section one, 2, pipeline section two, 3, pipeline section three, 4, pipeline section four, 5, support roller device, 6, lifting lifting lug, 7, trustship
Frame girder, 8, stinger crossbeam, 9, stinger diagonal brace, 10, girder twisted seat, 11, one twisted seat of pipeline section, 12, suppending hole, 13, pipeline section
Two twisted seats, 14, limit hole, 15, twisted seat axis, 16, pipeline section plate, 17, keyway, 18, small stroke telescopic hydraulic cylinder, 19, big stroke
Telescopic hydraulic cylinder, 20, two-position four way change valve, 21, check valve, 22, switch valve with two-position and five-pass, 23, speed governing valve, 24, overflow valve,
25th, hydraulic pump, 26, carrying roller column, 27, carrying roller pedestal, 28, carrying roller, 29, axle bed under carrying roller, 30, pressing plate connecting shaft, 31, bolt,
32nd, connecting shaft positioning plate, 33, carrying roller bearing, 34, installation pedestal, 35, axle bed on carrying roller, 36, carrying roller shaft part, 37, column sliding slot,
38th, carrying roller pressing plate, 39, M42 screws.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the structure, feature and use principle that propose according to the present invention are made into one
Walk explanation.
As shown in Figure 1, the invention mainly comprises 5 two large divisions of stinger and support roller device, stinger is by pipeline section 1, pipe
Section 22, pipeline section 33 and pipeline section 44 are formed, separated by a distance on each pipeline section to install support roller device 5；One 1 length of pipeline section is fixed,
It is mutually nested between pipeline section 22, pipeline section 33 and pipeline section 44, hydraulic cylinder is installed inside pipeline section 33 and pipeline section 44.
As shown in Fig. 2, each pipeline section of the present invention is made of stinger girder 7, stinger crossbeam 8 and stinger diagonal brace 9, it is each to manage
Section carries it with facilitating equipped with lifting lifting lug 6；5 specific location of support roller device is on the stinger crossbeam 8 of each pipeline section；Pipe
It is hinged between section 1 and pipeline section 22 by the cooperation of one twisted seat 11 of pipeline section, two twisted seat 13 of pipeline section and twisted seat axis 15, pipeline section
44 and pipe laying barge stern be attached by girder twisted seat 10.
As shown in Fig. 2, 30 meters of one 1 overall length of stinger pipeline section of the present invention, 10 meters of 22 overall length of pipeline section, pipeline section 33, pipeline section 44
Overall length is 15 meters；Small stroke telescopic hydraulic cylinder 18 inside stinger pipeline section 33 is installed, big row is installed inside pipeline section 44
Journey telescopic hydraulic cylinder 19；According to real-time sea situation and the ocean depth of water, small stroke telescopic hydraulic cylinder 18 and big stroke telescopic hydraulic cylinder 19
The extension elongation of pipeline section 22, pipeline section 33 is adjusted respectively so that up to 70 meters of stinger length, it is most short be 58 meters.
An implementation process of the invention as shown in Figure 3 and Figure 4, stinger pipeline section 1 rotate 20 ° relative to pipeline section 22, with
After extend to 70 meters；The steel wire rope being attached with pipe laying barge A cabinet frames that suppending hole 12 is equipped with, assists this adjustment process；Pipe
Hydraulic cylinder inside 22 bottom girders 7 of section is adjusted the extension elongation and angle of pipeline section plate 16, and then angle is adjusted
Pipeline section 1 afterwards is supported.
As shown in figure 5, key and keyway 17 on the twisted seat axis 15 of the present invention can to the inclination angle range of stinger pipeline section 1 into
Row limitation, it is 40 ° to make its maximum rotation angle.
As shown in fig. 6, the small stroke telescopic hydraulic cylinder 18 that 33 inside of stinger pipeline section of the present invention is installed, by hydraulic pump 25
Fuel feeding pushes stinger pipe jointly by two-position four way change valve 20, switch valve with two-position and five-pass 22, overflow valve 24 and speed governing valve 23
The small stroke of section 22 stretches work.
As shown in fig. 6, the big stroke telescopic hydraulic cylinder 19 that 44 inside of stinger pipeline section of the present invention is installed, by hydraulic pump 25
Fuel feeding pushes stinger pipeline section 33 jointly by the switch valve with two-position and five-pass 22, speed governing valve 23 and overflow valve 24 of differential connection
Big stroke stretches work.
As shown in Figure 7 and Figure 8, the carrying roller 28 of support roller device 5 of the present invention is placed on carrying roller shaft part 36, by axle bed under carrying roller
29th, axle bed 35 and carrying roller bearing 33 are supported on carrying roller, are commonly mounted on carrying roller pedestal 27；Carrying roller pedestal 27 is connected by pressing plate
Axis 30, bolt 31, connecting shaft positioning plate 32, M42 screws 39 and carrying roller pressing plate 38 are fixed on jointly in installation pedestal 34.
As shown in Figure 7 and Figure 8, hydraulic motor is installed in the carrying roller column 26 of support roller device 5 of the present invention, is stretched in stinger
Go out length and when angle changes, change the position for being placed in the installation pedestal 34 in column sliding slot 37, and then to carrying roller
The position of device 5 is adjusted.
The mode of operation of the present invention is as follows：
1. assembling support roller device 5 first, carrying roller 28 on carrying roller shaft part 36 is installed, is then installed respectively under carrying roller in both sides
Axle bed 35 is contacted with the carrying roller pedestal 27 and carrying roller bearing 33 played a supporting role on axle bed 29 and carrying roller；Above-mentioned component is placed
In installation pedestal 34, pressing plate connecting shaft 30 connects carrying roller pedestal 27 and installation pedestal 34, using bolt 31 by carrying roller pedestal 27 with
Connecting shaft positioning plate 32 fastens, and is fastened installation pedestal 34 and carrying roller pressing plate 38 using M42 screws 39, and installation pedestal 34 is mounted on support
On column sliding slot 37 in roller column 26.
2. each support roller device 5 is mounted on to each trustship of stinger pipeline section 1, pipeline section 22, pipeline section 33 and pipeline section 44
On frame crossbeam 8, pipeline section 44 is connect by girder twisted seat 10 with pipe laying barge.
3. preparing four pipeline sections of stinger, pipeline section 22, pipeline section 33, pipeline section 44 are assembled, when assembling pays attention to protecting
The excellent of inner tube segment hydraulic cylinder is demonstrate,proved, stinger pipeline section 1 and pipeline section 22 are then passed through into one twisted seat 11 of pipeline section and pipeline section
Two twisted seats 13 are hinged, and are attached between two twisted seats by twisted seat axis 15, and limit hole 14 carries out position limit to twisted seat axis 15
It is fixed.
4. connecting each lifting lifting lug 6 of pipeline section with steel wire rope, steel wire rope is driven to be carried to each pipeline section of stinger using crane
Pipe laying barge stern corresponding position, and pass through the hinged work that girder twisted seat 10 completes stinger pipeline section 44 and pipe laying barge, it installs
Into recession except the steel wire rope on each lifting lifting lug 6.
5. stinger pipeline section 1 can be rotated by one twisted seat 11 of pipeline section around twisted seat axis 15 relative to pipeline section 22, suppending hole
12 pipeline section plate 16, the hydraulic cylinders for being equipped with steel wire rope connection 22 bottom girder of pipe laying barge A cabinet frames and pipeline section assist this jointly
Rotation work；Key on twisted seat axis 15 can limit the inclination angle of stinger pipeline section 1 with keyway 17.
6. when seawater water depth ratio is larger or marine environment is substantially change, big stroke telescopic hydraulic cylinder 19 can be passed through
Differential connection the flexible work of pipeline section 33 is rapidly completed, substantially change the entire length of stinger；Other situations can be by small
Stroke telescopic hydraulic cylinder 18 completes the flexible work of pipeline section 22, the entire length of fine tune stinger；In this process,
Hydraulic motor in support roller device 5 is adjusted the height of installation pedestal 34, and carrying roller 28 is adjusted to most rational position.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be construed as limiting the practical range of the present invention.All impartial replacements and improvement made according to the present patent application range,
Within the patent covering scope of the present invention.
Claims (7)
1. a kind of marine pipe laying barge extension type stinger system, including stinger and support roller device two large divisions, stinger by
Four pipeline sections are formed, the installation support roller device separated by a distance on each pipeline section；One length of pipeline section is fixed, pipeline section two, pipeline section three
It is mutually nested between pipeline section four, it is attached between pipeline section one and pipeline section two, pipeline section four and pipe laying barge by hinged mode；
Hydraulic cylinder is installed inside pipeline section three and pipeline section four.
2. a kind of marine pipe laying barge extension type stinger system according to claim 1, it is characterised in that：Stinger pipe
30 meters of one overall length of section, 10 meters of two overall length of pipeline section, pipeline section three, four overall length of pipeline section are 15 meters；It is equipped with inside stinger pipeline section three
Small stroke telescopic hydraulic cylinder is equipped with big stroke telescopic hydraulic cylinder inside pipeline section four, and small stroke telescopic hydraulic cylinder is stretched with big stroke
Contracting hydraulic cylinder is respectively adjusted the extension elongation of pipeline section two, pipeline section three, up to 70 meters of stinger length, it is most short be 58
Rice.
A kind of 3. marine pipe laying barge extension type stinger system according to claim 1 or 2, which is characterized in that trustship
Frame pipeline section one, two hinged place of pipeline section are equipped with key and keyway；Two bottom girder of pipeline section is equipped with pipeline section plate and hydraulic cylinder, to angle tune
Pipeline section one after whole is supported.
A kind of 4. marine pipe laying barge extension type stinger system according to claims 1 or 2 or 3, which is characterized in that support
The small stroke telescopic hydraulic cylinder that three inside of pipe support pipeline section is installed, by hydraulic pressure oil pump feed, passes through two-position four way change valve, two-position five-way
Reversal valve, overflow valve and speed governing valve push the small stroke of stinger pipeline section two to stretch work jointly.
5. a kind of marine pipe laying barge extension type stinger system according to claims 1 or 2 or 3 or 4, feature exist
In the big stroke telescopic hydraulic cylinder that four inside of stinger pipeline section is installed by hydraulic pressure oil pump feed, passes through the two-position five-way of differential connection
Reversal valve, speed governing valve and overflow valve push the big stroke of stinger pipeline section three to stretch work jointly.
6. a kind of marine pipe laying barge extension type stinger system according to claims 1 or 2 or 3 or 4 or 5, feature
It is, the carrying roller of support roller device is placed on carrying roller shaft part, is propped up by axle bed on axle bed under carrying roller, carrying roller and carrying roller bearing
Support, is commonly mounted on carrying roller pedestal；Carrying roller pedestal is by pressing plate connecting shaft, bolt, connecting shaft positioning plate, M42 screws and carrying roller pressing plate
It is fixed in installation pedestal jointly.
7. a kind of marine pipe laying barge extension type stinger system according to claims 1 or 2 or 3 or 4 or 5 or 6, special
Sign is, is equipped with hydraulic motor in the carrying roller column of support roller device, the position of support roller device is adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810042503.3A CN108223918A (en) | 2018-01-17 | 2018-01-17 | A kind of marine pipe laying barge extension type stinger system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810042503.3A CN108223918A (en) | 2018-01-17 | 2018-01-17 | A kind of marine pipe laying barge extension type stinger system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108223918A true CN108223918A (en) | 2018-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810042503.3A Pending CN108223918A (en) | 2018-01-17 | 2018-01-17 | A kind of marine pipe laying barge extension type stinger system |
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| CN (1) | CN108223918A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625162A (en) * | 2018-10-31 | 2019-04-16 | 上海江南长兴造船有限责任公司 | The installation method of pipe in ship double bottom block |
| CN114294477A (en) * | 2021-12-01 | 2022-04-08 | 中国石油天然气集团有限公司 | Assembled bearing roller subassembly |
| CN115183055A (en) * | 2021-05-25 | 2022-10-14 | 中国石油工程建设有限公司 | Novel flexible stinger of Slay pipe laying ship and adjusting method |
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| US3438213A (en) * | 1966-12-08 | 1969-04-15 | Shell Oil Co | Pipe-laying barge with adjustable pipe discharge ramp |
| US5580187A (en) * | 1993-02-24 | 1996-12-03 | Mcdermott Subsea Constructors Limited | Apparatus for laying and/or retrieving elongate flexible elements |
| WO2008086938A1 (en) * | 2007-01-17 | 2008-07-24 | Saipem S.P.A. | Lay ramp for an underwater-pipeline laying vessel, lay ramp actuating method, and laying vessel comprising such a lay ramp |
| CN202790908U (en) * | 2012-07-18 | 2013-03-13 | 胜利油田胜利石油化工建设有限责任公司 | Offshore pipe-laying vessel stinger supporting roller device |
| CN202828026U (en) * | 2012-07-26 | 2013-03-27 | 胜利油田胜利石油化工建设有限责任公司 | Pipe support frame for offshore pipe-laying ship |
| CN104565538A (en) * | 2015-01-14 | 2015-04-29 | 中国石油大学(北京) | Method and system for monitoring and adjusting stinger carrier roller load of pipe paving boat |
| CN105416519A (en) * | 2010-01-13 | 2016-03-23 | 塞彭公司 | External ramp assembly and method for laying pipeline from vessel, and pipelaying vessel |
| CN106122592A (en) * | 2016-08-31 | 2016-11-16 | 中船黄埔文冲船舶有限公司 | A kind of sea conduit saddle roller unit |
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2018
- 2018-01-17 CN CN201810042503.3A patent/CN108223918A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3438213A (en) * | 1966-12-08 | 1969-04-15 | Shell Oil Co | Pipe-laying barge with adjustable pipe discharge ramp |
| US5580187A (en) * | 1993-02-24 | 1996-12-03 | Mcdermott Subsea Constructors Limited | Apparatus for laying and/or retrieving elongate flexible elements |
| WO2008086938A1 (en) * | 2007-01-17 | 2008-07-24 | Saipem S.P.A. | Lay ramp for an underwater-pipeline laying vessel, lay ramp actuating method, and laying vessel comprising such a lay ramp |
| CN105416519A (en) * | 2010-01-13 | 2016-03-23 | 塞彭公司 | External ramp assembly and method for laying pipeline from vessel, and pipelaying vessel |
| CN202790908U (en) * | 2012-07-18 | 2013-03-13 | 胜利油田胜利石油化工建设有限责任公司 | Offshore pipe-laying vessel stinger supporting roller device |
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| CN104565538A (en) * | 2015-01-14 | 2015-04-29 | 中国石油大学(北京) | Method and system for monitoring and adjusting stinger carrier roller load of pipe paving boat |
| CN106122592A (en) * | 2016-08-31 | 2016-11-16 | 中船黄埔文冲船舶有限公司 | A kind of sea conduit saddle roller unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625162A (en) * | 2018-10-31 | 2019-04-16 | 上海江南长兴造船有限责任公司 | The installation method of pipe in ship double bottom block |
| CN115183055A (en) * | 2021-05-25 | 2022-10-14 | 中国石油工程建设有限公司 | Novel flexible stinger of Slay pipe laying ship and adjusting method |
| CN114294477A (en) * | 2021-12-01 | 2022-04-08 | 中国石油天然气集团有限公司 | Assembled bearing roller subassembly |
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Application publication date: 20180629 |