CN203544335U - Semisubmersible living platform - Google Patents

Semisubmersible living platform Download PDF

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Publication number
CN203544335U
CN203544335U CN201320216892.XU CN201320216892U CN203544335U CN 203544335 U CN203544335 U CN 203544335U CN 201320216892 U CN201320216892 U CN 201320216892U CN 203544335 U CN203544335 U CN 203544335U
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CN
China
Prior art keywords
platform
hull
positioning
column
personnel
Prior art date
Application number
CN201320216892.XU
Other languages
Chinese (zh)
Inventor
伞立忠
王飞
姜福洪
赵杰
马延德
董庆辉
戴挺
刘刚
郭洪生
冷阿伟
刘跃强
彭贵胜
梅荣兵
王欣
王海军
Original Assignee
大连船舶重工集团有限公司
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Application filed by 大连船舶重工集团有限公司 filed Critical 大连船舶重工集团有限公司
Priority to CN201320216892.XU priority Critical patent/CN203544335U/en
Application granted granted Critical
Publication of CN203544335U publication Critical patent/CN203544335U/en

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Abstract

The utility model discloses a semisubmersible living platform. Lower floating bodies (1) are arranged on the platform; a stand column (2) is arranged on each of the lower floating bodies (1); a horizontal support rod (3) is arranged between the stand columns (2); an upper ship body (4) is arranged on the upper ends of the stand columns (2); a people residence (5), an oceanographic engineering crane (6), a telescoping amplitude-variable people passageway (7) and an anchor moored positioning system (8) are arranged on a deck of the upper ship body; and the upper ship body is equipped with a dynamic positioning system. According to the utility model, at least more than 450 people can live on the platform; the platform has big bearing capability, and the maximum variable load can be more than 6000 tons; two sets of the positioning systems are arranged on the platform, so different positioning modes can be chosen based on operational sea conditions, best positioning can be achieved, and operation cost can be reduced; and by use of the dynamic positioning system, it can be ensured that the platform will not be disengaged when working in all kinds of sea conditions except in an ice pole, so work capacity is enhanced. By using a part of the upper ship body as a people living area, the height of a people residence zone is reduced and effects on the platform imposed by wind load when the platform is working are minimized.

Description

Semisubmersible life accommodation platform

Technical field:

The utility model relates to a kind of offshore oil and construction of natural gas fields auxiliary device, and particularly a kind of oil for deep-sea oil gas, pneumatic drill are adopted personnel's life accommodation platform of development process.

Background technology:

Marine oil field exploitation is divided into the different stages such as the drilling in early development and later stage, different at the needed equipment of each different phase and personnel.Therefore, as use the offshore platform that can take into account these stages, that need to make single platform very large to meet the requirement that arranges the needed equipment of different phase and personnel, because the different work stage there will be distinct device or space in stopping useless state, thereby cause a lot of unnecessary wastes.

For reducing this waste, current many oil companies or operator can consider single platform to do little, and every Platform Designing is become to have the platform of function alone, do not consider too many function.As drilling platform is mainly considered the functional requirement of drilling well; Functional requirement when oil production platform is mainly considered to recover the oil; Functional requirement when oil storage platform is mainly considered oil storage; Because these platforms are different in different phase to staff's demand.Therefore, these platforms can not arrange too many personnel living space conventionally.

Summary of the invention:

The utility model is for the problem of prior art living space deficiency, provides a kind of and can meet at least 450 the above persons platform of living of simultaneously living.

Technical solution of the present utility model is: a kind of semisubmersible life accommodation platform, be provided with lower buoyancy aid, and column is set above lower buoyancy aid; Between column, be provided with triatic stay; Upper hull is settled in upper end at column; Upper hull deck is provided with personnel channel and the anchor mooring positioning system of personnel's shelter, ocean engineering loop wheel machine, scalable luffing, and upper hull is also equipped with dynamic positioning system (DPS); Described dynamic positioning system (DPS) comprises position measuring system, power-positioning control system and actuating unit, and wherein actuating unit comprises eight 360 ° of all-direction propellers, is separately positioned on the below, cabin of described lower buoyancy aid; Described column has 4, and its horizontal section is approximate square, and the environmental resitance meeting with in order to reduce platform, accomplishes circle for four jiaos of column; Four triatic stays are set between described vertical column, and triatic stay profile is circular, each 2 of triatic stay bow stern end, and be parallel to each other, triatic stay inside is set to watertight cabin; Described upper hull structural entity is shaped as the quadrangle of standard, by three layers of platform and in length and breadth next door be separated into many box-shaped enclosure spaces; Described personnel's shelter is positioned at the afterbody of platform, and the top of upper hull structure arranges 5 layers altogether; Described upper hull front portion arranges two ocean engineering loop wheel machines altogether, is separately positioned on the two ends, left and right of upper hull bow; Described upper hull front portion arrange one can stretch, the personnel channel of luffing, described channel setting is in the middle of two loop wheel machines; Described anchor mooring positioning system is comprised of 4 multiple roller windlass, be arranged in described personnel live left and right side of a ship bow and the left and right side of a ship stern position on top, inhabitation place, described in every group, windlass is furnished with many anchor chains, and every anchor chain end is connecting a high holding power anchor.

The present invention has the following advantages:

1. this platform can be the service that ocean fixation means, SPAR platform, TLP platform and FPSO etc. provide 450 people to live above facility aspect, as lodging, diet, storage, amusement etc., can be for the oil field operation in multiple oil gas region provides service, be the advantage scheme that strengthens oil field region productive capacity.

2. this platform has very large load-carrying capacity, and maximum variable load can reach more than 6000 ton, can significantly save the variable load of serviced platform, and then improves its operational capability.

3. this platform is provided with the anchoring system of dynamic positioning system (DPS) and anchoring location simultaneously, this design can be selected different locate modes according to operation sea situation, thereby reach best location, also can reduce running cost simultaneously, use dynamic positioning system (DPS) can also guarantee that platform operation under the various sea conditions except ice pole do not free, strengthened operational capability.

4. this platform being provided with can stretch, luffing personnel channel, what this passage can guarantee personal security conventionally commutes residential area and work area, makes to log in serviced platform more convenient.

5. this platform is using a part for upper hull structure simultaneously as the personnel region of living, thereby reduced the height of personnel residential developments, and while having reduced operation, the impact of wind load on platform, has improved platform property.

Accompanying drawing explanation:

Fig. 1 is the utility model structural representation.

Fig. 2 is the lateral plan of Fig. 1.

Fig. 3 is the birds-eye view of Fig. 1.

The specific embodiment:

Below in conjunction with accompanying drawing, further illustrate embodiment of the present utility model.

As shown in Figures 1 to 3, a kind of semisubmersible life accommodation platform, is provided with lower buoyancy aid 1, and column 2 is set above lower buoyancy aid 1; Between column 2, be provided with triatic stay 3; Upper hull 4 is settled in upper end at column 2; Upper hull deck is provided with personnel channel 7 and the anchor mooring positioning system 8 of personnel's shelter 5, ocean engineering loop wheel machine 6, scalable luffing, and upper hull is also equipped with dynamic positioning system (DPS).

Described dynamic positioning system (DPS) comprises position measuring system, power-positioning control system and actuating unit, and wherein actuating unit comprises eight 360 ° of all-direction propellers 9, is separately positioned on the below, cabin of described lower buoyancy aid 1.Dynamic positioning system (DPS) can be to the three-degree-of-freedom motion of horizontal surface of the present invention, i.e. surging, swaying and head shake and control effectively, and can also guarantee that platform operation under the various sea conditions except ice pole do not free, and has strengthened operational capability.

Described column 2 has 4, and its horizontal section is approximate square, and the environmental resitance meeting with in order to reduce platform, accomplishes circle for four jiaos of column.The ladder access that ballast chamber is mainly set in column and works up and down for personnel.The radical function of column is supported the load of topside and equipment, and provides enough waterplane areas for the stability that guarantees platform.

Four triatic stays 3 are set between described vertical column, and triatic stay profile is circular, each 2 of triatic stay bow stern end, and be parallel to each other, triatic stay inside is set to watertight cabin.The radical function of triatic stay is to keep integraty and column and the requirement of upper shell Joint strenght of platform structure.This platform is provided with four stulls, compared with the platform that two stulls are set of routine, improves opposing horizontal separation power and the longitudinal ability of moment of torsion, has increased the redundancy of structural failure.

The quadrangle that described upper hull structure 4 global shapes are standard, by three layers of platform and in length and breadth next door be separated into many box-shaped enclosure spaces, in box-shaped space, main layout can meet 450 the above persons' the supporting requirement of daily life, as power cabins such as the facilities such as dining room, work stall, playroom, warehouse and generator room, switchgear buildings.

Described personnel's shelter 5 is positioned at the afterbody of platform, and the top of upper hull structure arranges 5 layers altogether, can meet 450 the above persons' inhabitation requirement, at residential development left end afterbody configuration helicopter deck.

Described upper hull front portion arranges two ocean engineering loop wheel machines 6 altogether, is separately positioned on the two ends, left and right of upper hull bow.

Described upper hull front portion arrange one can stretch, the personnel channel 7 of luffing, described channel setting is in the middle of two loop wheel machines, what this passage can guarantee personal security conventionally commutes residential area and work area, this passage maximum elongation can reach more than 40 meter.

Described anchor mooring positioning system 8 is comprised of 4 multiple roller windlass, be arranged in described personnel live left and right side of a ship bow and the left and right side of a ship stern position on top, inhabitation place, described in every group, windlass is furnished with many anchor chains, and every anchor chain end is connecting a high holding power anchor.

Claims (1)

1. a semisubmersible life accommodation platform, is characterized in that: be provided with lower buoyancy aid (1), in the top of lower buoyancy aid (1), column (2) be set; Between column (2), be provided with triatic stay (3); Upper hull (4) is settled in upper end at column (2); Upper hull deck is provided with personnel channel (7) and the anchor mooring positioning system (8) of personnel's shelter (5), ocean engineering loop wheel machine (6), scalable luffing, and upper hull is also equipped with dynamic positioning system (DPS); Described dynamic positioning system (DPS) comprises position measuring system, power-positioning control system and actuating unit, and wherein actuating unit comprises eight 360 ° all-direction propellers (9), is separately positioned on the below, cabin of described lower buoyancy aid (1); Described column (2) has 4, and its horizontal section is approximate square, and the environmental resitance meeting with in order to reduce platform, accomplishes circle for four jiaos of column; Four triatic stays (3) are set between described vertical column, and triatic stay profile is circular, each 2 of triatic stay bow stern end, and be parallel to each other, triatic stay inside is set to watertight cabin; The quadrangle that described upper hull structure (4) global shape is standard, by three layers of platform and in length and breadth next door be separated into many box-shaped enclosure spaces; Described personnel's shelter (5) is positioned at the afterbody of platform, and the top of upper hull structure arranges 5 layers altogether; Described upper hull front portion arranges two ocean engineering loop wheel machines (6) altogether, is separately positioned on the two ends, left and right of upper hull bow; Described upper hull front portion arrange one can stretch, the personnel channel (7) of luffing, described channel setting is in the middle of two loop wheel machines; Described anchor mooring positioning system (8) is comprised of 4 multiple roller windlass, be arranged in described personnel live left and right side of a ship bow and the left and right side of a ship stern position on top, inhabitation place, described in every group, windlass is furnished with many anchor chains, and every anchor chain end is connecting a high holding power anchor.
CN201320216892.XU 2013-04-25 2013-04-25 Semisubmersible living platform CN203544335U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320216892.XU CN203544335U (en) 2013-04-25 2013-04-25 Semisubmersible living platform

Publications (1)

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CN203544335U true CN203544335U (en) 2014-04-16

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104250969A (en) * 2014-09-05 2014-12-31 大连船舶重工集团有限公司 Piling-assisting submersible production oil storage and discharge platform penetrating upper ship body and lower ship body
CN104290877A (en) * 2014-09-24 2015-01-21 太平洋海洋工程(舟山)有限公司 Maritime work accommodation platform
CN104790368A (en) * 2015-04-21 2015-07-22 天津大学前沿技术研究院有限公司 Offshore building structure capable of achieving self-floating and towing and construction method of offshore building structure
CN105984566A (en) * 2015-02-09 2016-10-05 刘广 Offshore platform sailing rapidly
CN106347595A (en) * 2016-09-30 2017-01-25 南通中远船务工程有限公司 Cylinder type maritime work platform
CN106394819A (en) * 2016-09-30 2017-02-15 南通中远船务工程有限公司 Cylindrical floating type living platform
CN106428438A (en) * 2016-09-30 2017-02-22 南通中远船务工程有限公司 Cylindrical floating accommodation platform
CN106494583A (en) * 2016-09-30 2017-03-15 南通中远船务工程有限公司 Cylindrical marine work platform
CN106828815A (en) * 2017-02-15 2017-06-13 中国船舶工业集团公司第七0八研究所 A kind of partly latent form ocean green people occupies platform of spending a holiday
CN106976530A (en) * 2016-01-18 2017-07-25 中国国际海运集装箱(集团)股份有限公司 Semisubmersible platform
CN109070971A (en) * 2016-03-03 2018-12-21 吉宝岸外与海事技术中心 Hyperelliptic column on semi-submerged ship
WO2019056578A1 (en) * 2017-09-22 2019-03-28 广船国际有限公司 Catamaran houseboat

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104250969A (en) * 2014-09-05 2014-12-31 大连船舶重工集团有限公司 Piling-assisting submersible production oil storage and discharge platform penetrating upper ship body and lower ship body
CN104290877A (en) * 2014-09-24 2015-01-21 太平洋海洋工程(舟山)有限公司 Maritime work accommodation platform
CN105984566A (en) * 2015-02-09 2016-10-05 刘广 Offshore platform sailing rapidly
CN104790368A (en) * 2015-04-21 2015-07-22 天津大学前沿技术研究院有限公司 Offshore building structure capable of achieving self-floating and towing and construction method of offshore building structure
CN106976530A (en) * 2016-01-18 2017-07-25 中国国际海运集装箱(集团)股份有限公司 Semisubmersible platform
CN109070971A (en) * 2016-03-03 2018-12-21 吉宝岸外与海事技术中心 Hyperelliptic column on semi-submerged ship
CN106428438A (en) * 2016-09-30 2017-02-22 南通中远船务工程有限公司 Cylindrical floating accommodation platform
CN106494583A (en) * 2016-09-30 2017-03-15 南通中远船务工程有限公司 Cylindrical marine work platform
CN106347595B (en) * 2016-09-30 2019-03-15 南通中远船务工程有限公司 Cylindrical marine work platform
CN106394819A (en) * 2016-09-30 2017-02-15 南通中远船务工程有限公司 Cylindrical floating type living platform
CN106347595A (en) * 2016-09-30 2017-01-25 南通中远船务工程有限公司 Cylinder type maritime work platform
CN106828815A (en) * 2017-02-15 2017-06-13 中国船舶工业集团公司第七0八研究所 A kind of partly latent form ocean green people occupies platform of spending a holiday
WO2019056578A1 (en) * 2017-09-22 2019-03-28 广船国际有限公司 Catamaran houseboat

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