CN102039989A - Walking assembly self-elevating type drilling platform - Google Patents
Walking assembly self-elevating type drilling platform Download PDFInfo
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- CN102039989A CN102039989A CN2009100243816A CN200910024381A CN102039989A CN 102039989 A CN102039989 A CN 102039989A CN 2009100243816 A CN2009100243816 A CN 2009100243816A CN 200910024381 A CN200910024381 A CN 200910024381A CN 102039989 A CN102039989 A CN 102039989A
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Abstract
The invention provides a walking assembly self-elevating type drilling platform and relates to the field of petroleum drilling platforms. The drilling platform comprises a plurality of platform units, a plurality of caisson units as well as a main platform and an auxiliary platform which are formed by connecting steel structure upright panels, wherein a displacement device enabling the drilling platform to walk and move and a lifting device enabling the drilling platform to vertically lift are arranged on the drilling platform. The invention solves the technical problems of large structure, inconvenience of transportation or incapacity of meeting the requirement of drilling operations of the rigidity of the drilling platforms in the prior art and has the advantages of convenience of transportation, easiness of production and manufacturing, cost reduction, manufacturing period shortening, rigidity improvement of the drilling platform, and the like.
Description
Technical field
The invention belongs to the oil drilling platform field, be specifically related to a kind of walking assembling jack-up drilling unit.
Background technology
At present, most oil drilling platforms all wants adapted to be made by the professional shipbuilding yard of setting up around operating environment usually, directly drilling platform is dragged to the oil-containing sea area by towboat then.Therefore, need set up the cost height in professional shipbuilding yard when landlocked marine site and lakeland carry out drilling operation when drilling platform, limitation is big; And in the such kind of area big dock is arranged seldom, cause drilling platform can't enter oil-containing sea (lake) district.
In the patent No. of on December 17th, 2008 bulletin is main platform and the assistance platform that has connected to form drilling platform between " the legged drilling platform that is used for marsh and beach area " patent document of 200820028555.7 has disclosed steel caisson parallel arranged and casing by pin plate, has realized that by the main platform of drilling platform, the alternately displacement of assistance platform the integral body of drilling platform moves.And when drilling platform is built up in landlocked marine site, need resist marine abominable operating environment, and for example need to stand the test of marine huge wind or billow, only use pin between the caisson of drilling platform and connect the requirement that its rigidity can not satisfy drilling operation.
The displacement of only can keeping straight on of drilling platform described in the above-mentioned patent document, when drilling platform need be fixed on sea (lake) face of 1～2 meter shoal water zone, can not make the drilling platform drift because the buoyancy of shoal water zone is less, need drilling platform can turn to displacement so that its accurate in locating more.
Summary of the invention
The invention provides a kind of walking assembling jack-up drilling unit, it is huge that it has solved structure of the prior art, transportation inconvenience; Or rigidity can not satisfy the technical matters of the requirement of drilling operation.
Technical solution of the present invention is as follows:
A kind of walking assembling jack-up drilling unit, comprise main platform 1 and assistance platform 2, the bottom of described main platform 1 and assistance platform 2 is respectively arranged with caisson, described assistance platform 2 is provided with displacement guide rail 20, described displacement guide rail 20 is provided with moving body 201, described moving body 201 is connected with for the displacement fluid cylinder 202 of its level to displacement, and described moving body 201 also is connected with for it vertically to the lifting fluid cylinder 203 of lifting; Be set with bearing beam 5 on the described main platform 1, described lifting fluid cylinder 203 is fixedly set on the bearing beam 5; Its special character is: described main platform 1 and assistance platform 2 are made up of two, three or more platform unit 6 respectively, and described caisson is made up of two, three or more caisson unit 3; Connect and compose caisson row by steel structure column flat board 4 between the described caisson unit 3, described each caisson is arranged corresponding steel structure column flat board 4 and is interconnected to constitute caisson, and described platform unit 6 is arranged on the steel structure column flat board 4;
Above-described assistance platform 2 is arranged at the both sides of main platform 1, whole formation " river " type structure; Or described assistance platform 2 is arranged at three sides of main platform 1, whole formation " mountain " type structure; Or described assistance platform 2 is " returning " type structure, and described main platform 1 is arranged at assistance platform 2 and " returns " in the type structure;
Above-described bearing beam 5 is connected with Rocker arm 51 by bearing pin 53, and described lifting fluid cylinder 203 is fixedly set on the Rocker arm 51, is set with on the described bearing beam 5 and turns to fluid cylinder 52, and the described plunger of fluid cylinder 52 that turns to is connected with Rocker arm 51;
Be provided with at least 3 group latching devices 8 between above-described main platform 1 and the assistance platform 2, described latching device 8 comprises extending cylinder 82 and captives joint with the plunger of extending cylinder 82 and be movable to telescopic 81 in the fixed cover 80; Described fixed cover 80 and extending cylinder 82 are arranged at respectively on main platform 1 and the assistance platform 2;
Also be provided with the brace 7 that improves rigidity between above-described platform unit 6 and the caisson unit 3, an end of described brace 7 is connected with platform unit 6, and the other end of described brace 7 is connected with caisson unit 3;
Being connected of connection between connection between being connected of above-described brace 7 and platform unit 6 and caisson unit 3, the adjacent platform unit 6, the adjacent caisson unit 3, caisson unit 3 and steel structure column flat board 4, the connection, the main platform 1 that are used to connect between each caisson row's the steel structure column flat board 4 are connected with bearing beam 5, and it all is to be connected by bolt;
Above-described assistance platform 2 is provided with hollow sleeve 22, and described assistance platform 2 peripheries evenly are provided with at least three secondarys or multi-stage expansion fluid cylinder 21, and the plunger of described secondary or multi-stage expansion fluid cylinder 21 is connected with pile 23 by hollow sleeve 22.
Advantage of the present invention is as follows:
The present invention adopts the cellular structure design to be convenient to transport, be easy to manufacture, reduced the cost of the raw MAT'L and the manufacturing, has shortened the manufacturing cycle that jack-up drilling unit is assembled in walking;
Captiveing joint with steel structure column flat board in employing caisson unit and platform unit, has improved the rigidity of walking assembling jack-up drilling unit, make walking assembling jack-up drilling unit can stand the test of abominable operating environment;
Employing turns to fluid cylinder to drive rocking arm, make walking assembling jack-up drilling unit integral body to turn to displacement, has strengthened walking assembling jack-up drilling unit and has been fixed in the accuracy that the depth of water is location on the face of 1～2 meter sea (lake) time.
Description of drawings
Fig. 1 is the connection diagram between caisson of the present invention unit and steel structure column flat board and the caisson unit
Fig. 2 is the connection diagram between caisson of the present invention unit and steel structure column flat board and the platform unit
Fig. 3 is the connection diagram between moving body of the present invention and displacement fluid cylinder and the lifting fluid cylinder
Fig. 4 is a latching device cutaway view of the present invention
Fig. 5 is the present invention " river " type walking assembling jack-up drilling unit walking displacement scheme drawing
Fig. 6 is the present invention " river " type walking assembling jack-up drilling unit walking displacement A-A view
Fig. 7 is that the present invention " river " type walking assembling jack-up drilling unit turns to the displacement scheme drawing
Fig. 8 is that the present invention " returns " type walking assembling jack-up drilling unit walking displacement scheme drawing
Fig. 9 is the present invention " mountain " type walking assembling jack-up drilling unit walking displacement scheme drawing
The drawing reference numeral explanation:
1-master's platform, 2-assistance platform, the 20-guide rail that is shifted, the 201-moving body, the 202-fluid cylinder that is shifted, 203-lifting fluid cylinder, 21-secondary or multi-stage expansion fluid cylinder, 22-hollow sleeve, the 23-pile, 3-caisson unit, 4-steel structure column flat board, 5-bearing beam, the 51-rocking arm, 52-turns to fluid cylinder, 53-bearing pin, 6-platform unit, the 7-brace, 8-latching device, 80-fixed cover, the 81-telescopic, 82-extending cylinder, 9-bolted connection post
The specific embodiment
A kind of walking assembling jack-up drilling unit comprises main platform 1 and assistance platform 2 that a plurality of platforms unit 6 and a plurality of caissons unit 3 constitute.
As Fig. 1, Fig. 2, answer bolt together by bolted connection post 9 between the casing of each caisson unit 3, for the ease of when jack-up drilling unit is assembled in operation field assembling walking, welding, should keep 0.6 meter distance between each caisson unit; Also answer bolt together to constitute caisson row by steel structure column flat board 4 between the caisson unit 3 in addition, promptly caisson row is serve as the line type structure that some arrangement forms with caisson unit 3; Each caisson is arranged corresponding steel structure column flat board 4 and is answered bolt together to constitute caisson, and promptly caisson is be the matrix type structure that the dotted line arrangement forms with caisson unit 3; Bolt together is answered by the upper end and the caisson unit 3 of steel structure column flat board 4 in platform unit 6, and platform unit 6 and caisson unit 3 respectively with brace 7 bolted connections to improve the rigidity of walking assembling jack-up drilling unit; Answer bolt together between each platform unit 6.When operation field is assembled, in order to strengthen above-mentioned bolted fixing, make walking assembling jack-up drilling unit when carrying out drilling operation, possess better safe reliability, need weld at each point of connection place.
As Fig. 3, Fig. 5, Fig. 6, Fig. 8, Fig. 9, assistance platform 2 is provided with displacement guide rail 20, displacement guide rail 20 is provided with moving body 201, moving body 201 is connected with in the horizontal direction and is used to drive the displacement fluid cylinder 202 that drilling platform moves, and moving body 201 also is connected with the lifting fluid cylinder 203 of the vertical lift that is used to drive drilling platform in vertical direction; Also be provided with the hollow sleeve 22 that runs through its through hole on the assistance platform 2, assistance platform 2 peripheries evenly are provided with at least three secondarys or multi-stage expansion fluid cylinder 21, and this secondary or multi-stage expansion fluid cylinder 21 are used for driving and its plunger bonded assembly pile 23 is fixed on the bed of sea (lake) and drilling platform rises the sea level of pushing up to predetermined altitude; Be set with bearing beam 5 bolted with it on the main platform 1, lifting fluid cylinder 203 is fixedly set on the bearing beam 5.
As Fig. 7, bearing beam 5 is connected with Rocker arm 51 by bearing pin 53, and lifting fluid cylinder 203 is fixedly set on the Rocker arm 51, and the cylinder barrel that turns to fluid cylinder 52 that is used to drive Rocker arm 51 rotation is connected with bearing beam 5, turns to the plunger of fluid cylinder 52 to be connected with Rocker arm 51.
As Fig. 4, Fig. 5, Fig. 8, Fig. 9, be provided with between main platform 1 and the assistance platform 2 that at least 3 groups comprise fixed cover 80, extending cylinder 82 and the latching device 8 of the telescopic 81 of captiveing joint with the plunger of extending cylinder 82, fixed cover 80 is arranged on the main platform 1, and extending cylinder 82 and the telescopic 81 of captiveing joint with the plunger of extending cylinder 82 are arranged on the assistance platform 2; Also can be that fixed cover 80 is arranged on the assistance platform 2, and the extending cylinder 82 and the telescopic 81 of captiveing joint with the plunger of extending cylinder 82 be arranged on the main platform 1; Extending cylinder 82 is used to drive telescopic 81 and moves in the fixed cover 80, firmly is connected with assistance platform 2 to realize main platform 1.
Below with reference to concrete example and corresponding accompanying drawing to the walking displacement of walking assembling jack-up drilling unit, turn to displacement, vertical lift, drilling platform by jacking to sea (lake) face and creep into the principle of work that platform fixes and be explained in detail.
" river " type walking assembling jack-up drilling unit comprises main platform 1 and two assistance platforms 2.Two assistance platforms 2 are arranged at the both sides of main platform 1, as Fig. 5.
As Fig. 3, Fig. 4, Fig. 5, Fig. 6, when " river " type walking assembling jack-up drilling unit walking displacement, based on two assistance platforms 2, start lifting fluid cylinder 203, main platform 1 is lifted away from 1～1.5 meter on ground, and then startup and moving body 201 bonded assembly displacement in the horizontal direction fluid cylinder 202, displacement fluid cylinder 202 is by the flexible and roller rolling of drive below lifting fluid cylinder 203 bonded assemblys displacement car body 201, and by bearing beam 5 main platform 1 moved forward 10 meters.After main platform 1 moves successfully, start and moving body 201 bonded assembly lifting in vertical direction fluid cylinder 203, main platform 1 is vertically transferred, just main platform 1 is fallen earthward; And then be basic point with main platform 1, starting lifting fluid cylinder 203 rises two assistance platforms 2, two assistance platforms 2 can be lifted from ground, starting then with moving body 201 bonded assembly displacement in the horizontal direction fluid cylinder 202 makes it flexible, just driving two assistance platforms 2 moves forward, when with main platform 1 snap after fall earthward, repeatable operation according to this just can be with " " type walking assembling jack-up drilling unit integral body step by step is moving forward to the desired position in the river.
Respectively be provided with at the two ends of bearing beam 5 by turning to fluid cylinder 52 controls to do the Rocker arm 51 of divertical motion, to realize as Fig. 7 when drilling platform turning to when the depth of water is 1～2 meter waters.
When drilling platform turns to, based on main platform 1; the lifting fluid cylinder 203 on the Rocker arm 51 comes 2 liters of jack-up of two assistance platforms; handle the corresponding fluid cylinder 52 that turns to then; cooresponding Rocker arm 51 is rotated; drive two assistance platform 2 little rotating certain angle (being approximately about 1 degree), after this rotating operation success, transfer lifting fluid cylinder 203 two assistance platforms 2 are landed.Again based on two assistance platforms 2, start lifting fluid cylinder 203 with main platform 1 jack-up, repeatable operation according to this can make that " " type walking assembling jack-up drilling unit finally turns on the required direction in the river.
When " river is " when type walking assembling jack-up drilling unit marches to predetermined sea (lake) district, as Fig. 2, start the secondary or the multi-stage expansion fluid cylinder 21 that are arranged at pile 23 tops, push four pile posts 23 to sea (lake) end, the stake footwear for the treatment of pile 23 bottoms touch sea (lake) during the end, pile 23 overcomes the weight of drilling platform under the effect of secondary or multi-stage expansion fluid cylinder 21, impel pile 23 firm being fixed on the bed of sea (lake).This moment is under the effect of secondary or multi-stage expansion fluid cylinder 21, again with drilling platform progressively jacking to 3 meters in distance sea (lake) face, by the anchor fitting on the caisson unit 3 that pile 23 clampings are firm then, make on pile 23 fixedly sea (lake) bed steadily so that assistance platform 2 is more stable.
Because two assistance platforms 2 and main platform 1 be relative to be platform independently separately, safe and reliable when guaranteeing that further drilling platform is worked.As Fig. 5, between main platform 1 and assistance platform 2, be symmetrically arranged with 3 pairs of latching devices 8.The fixed cover 80 of latching device 8 is arranged on the main platform 1, the extending cylinder 82 of latching device 8 and be arranged on the assistance platform 2 with the plunger bonded assembly telescopic 81 of extending cylinder 82, and fixed cover 80 and telescopic 81 are all used welded steel plate rectangularity framed structure.When drilling platform is raised to predetermined height by sea (lake) face, start extending cylinder 82, telescopic 81 can be penetrated in the fixed cover 80 of main platform 1, therefore, just can firmly main platform 1 and assistance platform 2 be fixed as one; In addition, the fixed cover 80 of latching device 8 also can be arranged on the assistance platform 2, and the extending cylinder 82 of latching device 8 and be arranged on the main platform 1 with the plunger bonded assembly telescopic 81 of extending cylinder 82, when drilling platform is raised to predetermined height by sea (lake) face, start extending cylinder 82, telescopic 81 can be penetrated in the fixed cover 80 of assistance platform 2, main platform 1 and assistance platform 2 can be fixed as one equally.
As Fig. 8, " returning " type walking assembling jack-up drilling unit, main platform 1 is arranged at assistance platform 2 in " returning " frame of " returning " type structure.The mode of operation of " returning " type walking assembling jack-up drilling unit walking displacement is identical with " river " type walking assembling jack-up drilling unit.Be about to main platform 1 10 meters of frame internal shifts, land then, assistance platform 2 is risen displacement, 10 meters of steps moves to the desired position with drilling platform according to this.The lifting that turns to displacement, drilling platform, drilling platform of " returning " type walking assembling jack-up drilling unit by jacking to sea (lake) face and creep into mode of operation that platform fixes and all to assemble jack-up drilling unit identical with " river " type walking.
As Fig. 9, " mountain " type walking assembling jack-up drilling unit, assistance platform 2 is arranged at three sides of main platform 1.The walking displacement of " mountain " type walking assembling jack-up drilling unit, the lifting that turns to displacement, drilling platform, drilling platform by jacking to sea (lake) face and creep into the mode of operation that platform fixes and assemble the identical of jack-up drilling unit with the walking of " returning " type, but this kind arrangement mode of main platform 1 and assistance platform 2 has been avoided the useless area of " returning " type walking assembling jack-up drilling unit empty, can better realize the application that can be used as the work area area of drilling platform.
Claims (7)
1. a walking assembling jack-up drilling unit comprises main platform (1) and assistance platform (2), and the bottom of described main platform (1) and assistance platform (2) is respectively arranged with caisson; Described assistance platform (2) is provided with displacement guide rail (20), described displacement guide rail (20) is provided with moving body (201), described moving body (201) is connected with for the displacement fluid cylinder (202) of its level to displacement, and described moving body (201) also is connected with for it vertically to the lifting fluid cylinder (203) of lifting; Be set with bearing beam (5) on the described main platform (1), described lifting fluid cylinder (203) is fixedly set on the bearing beam (5); It is characterized in that: described main platform (1) and assistance platform (2) are made up of two, three or more platform unit (6) respectively, and described caisson is made up of two, three or more caisson unit (3); Connect and compose caisson row by steel structure column flat board (4) between the described caisson unit (3), described each caisson is arranged corresponding steel structure column flat board (4) and is interconnected to constitute caisson, and described platform unit (6) is arranged on the steel structure column flat board (4).
2. walking assembling jack-up drilling unit according to claim 1, it is characterized in that: described assistance platform (2) is arranged at the both sides of main platform (1), whole formation " river " type structure; Or described assistance platform (2) is arranged at three sides of main platform (1), whole formation " mountain " type structure; Or described assistance platform (2) is " returning " type structure, and described main platform (1) is arranged at assistance platform (2) and " returns " in the type structure.
3. walking assembling jack-up drilling unit according to claim 2, it is characterized in that: described bearing beam (5) is connected with rocking arm (51) by bearing pin (53), described lifting fluid cylinder (203) is fixedly set on the rocking arm (51), be set with on the described bearing beam (5) and turn to fluid cylinder (52), the described plunger of fluid cylinder (52) that turns to is connected with rocking arm (51).
4. walking assembling jack-up drilling unit according to claim 3, it is characterized in that: be provided with at least 3 group latching devices (8) between described main platform (1) and the assistance platform (2), described latching device (8) comprises extending cylinder (82) and captives joint with the plunger of extending cylinder (82) and be movable to telescopic (81) in the fixed cover (80); Described fixed cover (80) and extending cylinder (82) are arranged at respectively on main platform (1) and the assistance platform (2).
5. walking assembling jack-up drilling unit according to claim 5, it is characterized in that: also be provided with the brace (7) that improves rigidity between described platform unit (6) and caisson unit (3), one end of described brace (7) is connected with platform unit (6), and the other end of described brace (7) is connected with caisson unit (3).
6. walking assembling jack-up drilling unit according to claim 6, it is characterized in that: being connected of the connection between the connection between being connected of described brace (7) and platform unit (6) and caisson unit (3), the adjacent platform unit (6), the adjacent caisson unit (3), caisson unit (3) and steel structure column flat board (4), the connection, the main platform (1) that are used to connect between each caisson row's the steel structure column flat board (4) are connected with bearing beam (5), and it all is to be connected by bolt.
7. walking assembling jack-up drilling unit according to claim 6, it is characterized in that: described assistance platform (2) is provided with hollow sleeve (22), described assistance platform (2) periphery evenly is provided with at least three secondarys or multi-stage expansion fluid cylinder (21), and the plunger of described secondary or multi-stage expansion fluid cylinder (21) is connected with pile (23) by hollow sleeve (22).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910024381 CN102039989B (en) | 2009-10-19 | 2009-10-19 | Walking assembly self-elevating type drilling platform |
| PCT/CN2009/075001 WO2010072108A1 (en) | 2008-12-25 | 2009-11-18 | Walking and modular and self-elevating drilling platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910024381 CN102039989B (en) | 2009-10-19 | 2009-10-19 | Walking assembly self-elevating type drilling platform |
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| CN102039989B CN102039989B (en) | 2013-01-16 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973210A (en) * | 2014-04-04 | 2015-10-14 | 广东强光海洋工程有限公司 | Construction technology for water artificial structure facility |
| CN104975589A (en) * | 2014-04-04 | 2015-10-14 | 广东强光海洋工程有限公司 | Device and method for integral assembly and horizontal movement of prestressed concrete ocean fixing platform |
| CN105672231A (en) * | 2016-02-17 | 2016-06-15 | 上海外高桥造船有限公司 | Pile shoe structure for self-elevating drilling platform |
| CN106284270A (en) * | 2016-08-30 | 2017-01-04 | 武汉船用机械有限责任公司 | A kind of modularity jack-up unit |
| CN106373449A (en) * | 2016-10-18 | 2017-02-01 | 浙江海洋大学 | Marine engineering test platform device for simulating marine operation working condition |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3734220A (en) * | 1972-01-07 | 1973-05-22 | R Smith | Self-propelled platform tower having mechanical and hydraulic supporting means |
| SU1015044A1 (en) * | 1982-01-04 | 1983-04-30 | Центральный Научно-Исследовательский Институт Строительных Металлоконструкций "Цниипроектстальконструкция" | Self-raising walking drilling platform |
| CN1032051A (en) * | 1988-09-08 | 1989-03-29 | 胜利油田会战指挥部 | Walking and seating on floor type well drilling plateform |
| CN2115399U (en) * | 1991-11-07 | 1992-09-09 | 王国治 | Land blocks self-lift type deep well drilling derrick base |
| CN101032997A (en) * | 2006-03-12 | 2007-09-12 | 严建军 | Waterborne lattice structure |
| CN201165658Y (en) * | 2008-03-13 | 2008-12-17 | 王国治 | Walking type drill platform for cienaga and mudflat areas |
| CN201785738U (en) * | 2009-10-19 | 2011-04-06 | 王国治 | Walking assembled jack-up drilling platform |
-
2009
- 2009-10-19 CN CN 200910024381 patent/CN102039989B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3734220A (en) * | 1972-01-07 | 1973-05-22 | R Smith | Self-propelled platform tower having mechanical and hydraulic supporting means |
| SU1015044A1 (en) * | 1982-01-04 | 1983-04-30 | Центральный Научно-Исследовательский Институт Строительных Металлоконструкций "Цниипроектстальконструкция" | Self-raising walking drilling platform |
| CN1032051A (en) * | 1988-09-08 | 1989-03-29 | 胜利油田会战指挥部 | Walking and seating on floor type well drilling plateform |
| CN2115399U (en) * | 1991-11-07 | 1992-09-09 | 王国治 | Land blocks self-lift type deep well drilling derrick base |
| CN101032997A (en) * | 2006-03-12 | 2007-09-12 | 严建军 | Waterborne lattice structure |
| CN201165658Y (en) * | 2008-03-13 | 2008-12-17 | 王国治 | Walking type drill platform for cienaga and mudflat areas |
| CN201785738U (en) * | 2009-10-19 | 2011-04-06 | 王国治 | Walking assembled jack-up drilling platform |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104973210A (en) * | 2014-04-04 | 2015-10-14 | 广东强光海洋工程有限公司 | Construction technology for water artificial structure facility |
| CN104975589A (en) * | 2014-04-04 | 2015-10-14 | 广东强光海洋工程有限公司 | Device and method for integral assembly and horizontal movement of prestressed concrete ocean fixing platform |
| CN104975589B (en) * | 2014-04-04 | 2018-03-20 | 广东海上城建控股发展有限公司 | Prestressed concrete ocean fixed platform integral assembling translating device and method |
| CN104973210B (en) * | 2014-04-04 | 2019-01-15 | 广东海上城建控股发展有限公司 | Artificial structure's facility construction technology waterborne |
| CN105672231A (en) * | 2016-02-17 | 2016-06-15 | 上海外高桥造船有限公司 | Pile shoe structure for self-elevating drilling platform |
| CN105672231B (en) * | 2016-02-17 | 2017-09-15 | 上海外高桥造船有限公司 | A kind of self-elevating drilling platform pile shoe structure |
| CN106284270A (en) * | 2016-08-30 | 2017-01-04 | 武汉船用机械有限责任公司 | A kind of modularity jack-up unit |
| CN106284270B (en) * | 2016-08-30 | 2019-05-17 | 武汉船用机械有限责任公司 | A kind of modularization jack-up unit |
| CN106373449A (en) * | 2016-10-18 | 2017-02-01 | 浙江海洋大学 | Marine engineering test platform device for simulating marine operation working condition |
| CN106373449B (en) * | 2016-10-18 | 2019-01-29 | 浙江海洋大学 | A kind of ocean engineering experiment stage apparatus for simulating operation on the sea operating condition |
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