WO2017215052A1 - Dispositif d'amarrage de type tour à colonne articulée - Google Patents

Dispositif d'amarrage de type tour à colonne articulée Download PDF

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Publication number
WO2017215052A1
WO2017215052A1 PCT/CN2016/088846 CN2016088846W WO2017215052A1 WO 2017215052 A1 WO2017215052 A1 WO 2017215052A1 CN 2016088846 W CN2016088846 W CN 2016088846W WO 2017215052 A1 WO2017215052 A1 WO 2017215052A1
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WO
WIPO (PCT)
Prior art keywords
tower
mooring
connecting arm
rigid
base
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Application number
PCT/CN2016/088846
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English (en)
Chinese (zh)
Inventor
王翎羽
袁志达
崔文涛
传建
Original Assignee
天津市海王星海上工程技术股份有限公司
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Application filed by 天津市海王星海上工程技术股份有限公司 filed Critical 天津市海王星海上工程技术股份有限公司
Publication of WO2017215052A1 publication Critical patent/WO2017215052A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
    • B63B2021/501—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers by means of articulated towers, i.e. slender substantially vertically arranged structures articulated near the sea bed

Definitions

  • the invention relates to the technical field of marine engineering, in particular to an articulated column tower mooring device suitable for medium and shallow water depth.
  • the single point mooring system has been widely used for offshore loading and unloading of hydrocarbons or flowable goods such as oil tankers or FPSO (floating production, storage and offloading devices). Many similar moorings have been or are being used in sea areas around the world, such as the traditional Catenary Anchor Leg Mooring (CALM), Single Anchor Leg Mooring (SALM). And its variants such as the Articulated Loading Tower (ALT).
  • CALM Catenary Anchor Leg Mooring
  • SALM Single Anchor Leg Mooring
  • ALT Articulated Loading Tower
  • the existing CALM system consists of a surface buoy and a set of (6 or 8) catenary anchor chains.
  • the mooring restoring force is generated by the displacement of the surface buoy causing the anchor legs to be lifted.
  • the ship passes through a nylon cable or The steel arm and the soft steel arm are moored on the pontoon.
  • nylon cable mooring is used, the push or auxiliary tug is often used to avoid the collision between the ship and the pontoon.
  • the steel arm or the soft steel arm is connected, a lot of complicated hinge structures are arranged between the ship and the pontoon to adapt. The six-degree-of-freedom movement of the ship, these hinged structures are often prone to fatigue damage.
  • the horizontal displacement of the ship caused by environmental forces such as wind wave flow in shallow water may cause excessive horizontal anchoring force, which is more difficult to arrange the CALM system than the mooring capacity of the system.
  • the traditional articulated loading tower uses a rigid column-type pontoon with its bottom hinged to the base of the sea floor and the upper part of the rigid column-shaped pontoon extending out of the water.
  • a large buoyancy chamber is usually attached to the rigid column pontoon near the surface to provide sufficient buoyancy, while a ballast tank is placed at the bottom of the rigid column pontoon to counteract its buoyancy to relieve the pedestal. Pulling force.
  • the moored vessel is subjected to environmental forces, it is offset from its equilibrium position, causing the pontoon to tilt, thereby generating restoring force and restoring torque, forcing the pontoon and the ship to return to the equilibrium position.
  • the structure of the buoy The mooring capacity decreases with water depth and decreases with the reduction of the restoring arm, so that the type of articulated loading tower cannot be used to moor a larger tonnage vessel.
  • the moored vessel and the rigid column pontoon can be connected by nylon, mild steel arms or steel arms.
  • nylon cable When connecting with nylon cable, the ship and the pontoon are easy to collide; when the steel arm is connected, the complicated hinge structure is easy to fatigue damage.
  • the invention provides a hinged column tower mooring device with low cost, suitable for medium and shallow water depth, can effectively avoid collision between the ship and the buoy, and can effectively alleviate the fatigue problem of the complicated hinge structure. .
  • the invention provides an articulated column tower mooring device comprising:
  • a base having a lower portion fixed to the sea floor
  • a connecting arm mechanism located below the water surface, comprising a connecting arm and a weight fixed to the connecting arm, the connecting arm having a stern end and a stern end, the stern end being rotatably coupled to the pedestal, The end of the connecting arm is away from the base;
  • a bow pontoon mechanism comprising a vertically disposed rigid tower, a buoyancy chamber and a ballast tank; a lower end of the rigid tower rotatably coupled to an upper portion of the base, the buoyancy chamber and the ballast tank Each is connected to the rigid tower, the buoyancy chamber is located above the ballast tank; at least one boat cable is disposed at an upper portion of the rigid tower, and the boat cable is used for mooring with the outside The ship's bow is connected;
  • a bow pontoon mechanism comprising a raft above the connecting arm and an anchor chain connected between the raft and the counterweight, the pontoon being provided with a bow for the mooring vessel At least one ship cable connected.
  • the present invention has the beneficial effects that the hinged column tower mooring device of the present invention is connected to the bow and the bow of the mooring ship by the bow pontoon mechanism and the bow pontoon mechanism respectively, and the pontoon can be avoided. Collide with the ship and avoid using the pusher or auxiliary tug.
  • the mooring line and the rafter are used to connect the mooring ship to the rigid tower and the rafter respectively, so that the mooring vessel can move with multiple degrees of freedom, which can effectively alleviate the fatigue problem of the complicated hinge structure.
  • the invention has the weather mark effect of the traditional single-point mooring, and the combined environmental force is small, and can be effectively suppressed by the bow pontoon mechanism and the bow pontoon mechanism, thereby avoiding the phenomenon of “fish tailing” and facilitating mooring.
  • the displacement and reuse of the mooring system can be easily realized, the reuse rate of the equipment is improved, and the overall development cost of the oil field is reduced.
  • Figure 1 is a front elevational view showing the hinged column tower mooring device of the present invention
  • FIG. 2 is a top plan view showing the connection relationship between a rotating arm and a mooring ship in the hinged column tower mooring device of the present invention
  • FIG. 3 is a perspective view of the first dual-axis hinge assembly of the hinged column tower mooring device of the present invention
  • FIG. 4 is a top plan view showing the connection relationship between the connecting arm and the base in the hinged column tower mooring device of the present invention.
  • the present invention provides an articulated column tower mooring device.
  • the hinged column tower mooring device includes a base 40 whose lower portion is fixed to the sea floor, a connecting arm mechanism 50 located below the water surface, and a bow pontoon Mechanism 20 and bow pontoon mechanism 30.
  • the connecting arm mechanism 50 includes a connecting arm 51 and a weight 55 fixed to the connecting arm 51.
  • the connecting arm 51 has a top end 512 and a top end 514. The end 512 is rotatably connected to the base 40, and the end 514 is a connecting arm. 51 is away from one end of the base 40.
  • the bow pontoon mechanism 20 includes a vertically disposed rigid tower 21, a buoyancy chamber 22, and a ballast tank 23; the lower end of the rigid tower 21 is rotatably coupled to the upper portion of the base 40, and both the buoyancy chamber 22 and the ballast tank 23 Attached to the rigid tower 21, the buoyancy chamber 22 is located above the ballast tank 23.
  • At least one stern cable 11 is provided in the upper portion of the rigid tower 21, and the stern cable 11 is used to connect to the stern 102 of the mooring vessel 10 outside.
  • the bow pontoon mechanism 30 includes a rafter 32 and an anchor chain 34 located above the connecting arm 51, the anchor chain 34 being coupled between the rafter 32 and the counterweight 55, and the bow raft 32 is provided with a bow for the mooring vessel 10 At least one boat cable 12 connected to 104.
  • the hinged column tower mooring device of the present invention is connected to the bow 102 and the bow 104 of the mooring vessel 10 by the bow pontoon mechanism 20 and the bow pontoon mechanism 30, respectively, so as to avoid collision between the pontoon and the ship, and can adapt to the system.
  • the movement of the boat 10 in six directions avoids the use of a pusher or an auxiliary tug.
  • the mooring line 11 and the stern cable 12 are respectively connected to the upper part of the rigid tower 21 and the rafter 32, so that the mooring vessel 10 can move with multiple degrees of freedom, which can effectively alleviate the fatigue problem of the complicated hinge structure. .
  • the invention has the weather mark effect of the traditional single-point mooring, and the environmental combined force is small, and can be effectively suppressed by the bow pontoon mechanism 20 and the bow pontoon mechanism 30, thereby avoiding the phenomenon of “fishing tail” and facilitating the improvement.
  • the mooring vessel 10 deviates from the equilibrium position under the action of environmental forces such as wind waves and water currents, and the buoyancy tank 22 and the bow cable 11 provide a restoring force for the mooring vessel 10 to return to the equilibrium position.
  • the size of the buoyancy chamber 22 and the raft 32, the weight of the weight 55, and the length of the connecting arm 51 can all be adjusted, so that the hinged column tower mooring device of the present invention can adapt to different ship tonnage, water depth and sea conditions.
  • the buoyancy chamber 22 of the bow pontoon mechanism 20 is close to the water surface, and the buoyancy chamber 22 is all below the water surface.
  • the interior of the ballast tank 23 may be filled with iron ore, high density concrete or other sufficiently heavy material to reduce the buoyancy of the buoyancy chamber 22 and reduce the uplift force to the base 40.
  • the upper end of the rigid tower 21 protrudes from the water surface, and the rotating arm 70 is disposed on the portion of the rigid tower 21 that protrudes from the water surface.
  • One end of the rotating arm 70 and the rigid tower 21 can Rotatingly connected, the other end of the swivel arm 70 extends toward the mooring vessel 10 and is provided with a tether point 71, one end of which is connected to the tether point 71.
  • the axis of the rotating arm 70 has an acute angle with the horizontal plane, that is, one end of the rotating arm 70 is rotatably connected to the rigid tower 21, and the other end thereof extends obliquely upward so that the mooring point 71 can Extends and points in the direction in which the mooring boat 10 is located.
  • both the stern cable 11 and the stern cable 12 are nylon cables.
  • Nylon cable is low in cost, can be applied to different ship sizes, and is easier to use. It can be moored when knotted, and the modification of the ship's casing is small. In the harsh sea conditions, a double cable connection or a multi-cable connection can be used to increase the redundancy of the load strength.
  • two ship cables 11 are used to be connected to the tether points 71, and the connection points of the ship cables 11 on the mooring ship 10 are symmetrically distributed on the bow 102 of the mooring ship 10. On both sides.
  • the rotating arm 70 is rotatably coupled to the rigid tower 21 via the first biaxial hinge assembly 72; as shown in FIG. 3, the first dual axis hinge assembly 72 includes a first turntable 722 and a first longitudinal direction.
  • the hinge 724, the first turntable 722 is fitted over the rigid tower 21 by bearings, and the rotating arm 70 can rotate 360 degrees around the rigid tower 21 under the action of the wind direction and the waves.
  • the first longitudinal hinge 724 is a laterally disposed pin.
  • One end of the first longitudinal hinge 724 is fixed on the outer wall of the first rotating plate 722.
  • One end of the rotating arm 70 is provided with a first mounting hole, and the other end of the first longitudinal hinge 724 can Rotatingly disposed in the first mounting hole, the rotating arm 70 can swing and swing around the first longitudinal hinge 724 to adapt to the force of the wind and waves.
  • one end of the rotating arm 70 can also be directly fitted on the rigid tower 21 through a bearing, and a first longitudinal hinge 724 is fixed on the outer wall of the bearing, when the mooring vessel 10 is affected by a large wave.
  • the rotating arm 71 rotates about the rigid tower 21, and when the mooring vessel 10 is subjected to a vertical direction of force, the rotating arm 71 can swing up and down about the first longitudinal hinge 724 in a vertical plane.
  • the connecting arm 51 has a strip shape, the length of the connecting arm 51 is greater than or equal to the length of the mooring boat 10, and the weight 55 is disposed at the end 514.
  • a weight 55 is provided on the connecting arm 51 away from the end 514 of the base 40.
  • the raft 32 is connected to the counterweight 55 by the anchor chain 34, which avoids the problem that the mooring vessel 10 is more likely to collide with the raft 32, and The boat 10 is pinned by the raft 32, slowing the swinging motion of the mooring vessel 10.
  • the counterweight 55 can also greatly alleviate the buoyancy of the buoyancy chamber 22 and the buoy 32, reduce the pull-up force on the base 40, and avoid the attachment of the arm 51. If the buoyancy is too large, the bearing at the joint of the connecting arm 51 and the base 40 is too large, and the first longitudinal hinge 724 is under a long-term stress state, thereby reducing the service life of the parts.
  • the hinged column tower mooring device further includes a liquid transmission channel including a sequentially connected inlet port on the sea floor, a first pipe fixed inside the base 40, and a second fixed inside the rigid tower 21.
  • the rotary joint 80 includes an inner pipe, a rotating member and a seal member that is rotatable relative to the rigid tower 21, is subjected to a load, and is capable of transporting liquid.
  • the loading and unloading arm 81 is a prior art marine liquid loading and unloading arm for loading and unloading a liquid medium.
  • the rotary joint 80 is rotatably coupled to the rigid tower 21, and the loading and unloading arm 81 is detachably coupled to the rotary joint 80. Since the stern cable 11 and the stern cable 12 can be released from the mooring vessel 10, the loading and unloading arm 81 can be detached from the rotary joint 80, and the mooring vessel 10 can be quickly disengaged when environmental conditions exceed design criteria. Therefore, the hinged column tower mooring device of the present invention can be quickly released and can be quickly reconnected.
  • the connecting arm 51 is horizontally suspended in the water, and the connecting arm 51 in the horizontal state can not only enable the mooring vessel 10 to maintain a stable stressed structure, but also does not generate an axial direction at the joint of the connecting arm 51 and the base 40.
  • the force is applied to prevent the components from being subjected to a long-term stress state, and the base 40 can be kept in a fixed state.
  • the end 514 of the connecting arm 51 can also extend in the radial direction of the rigid tower 21 in an obliquely upward direction, so that the end 514 is tilted upward, and is oscillated up and down in a vertical plane.
  • the terminal 514 will not touch the seabed.
  • a first rotary hinge 61 is vertically disposed between the raft 32 and the anchor chain 34, and one end of the first rotary hinge 61 is rotatably coupled to the raft 32 about the first rotary hinge 61. The other end is fixed to the anchor chain 34.
  • a second rotary hinge 62 is vertically disposed between the anchor chain 34 and the weight 55. One end of the second rotary hinge 62 is rotatably coupled to the weight 55 about the second rotary hinge 62, and the other end is connected to the anchor chain 34. fixed.
  • the anchor cable 34 pinches the range of motion of the mooring vessel 10, and since the first rotating hinge shaft 61 and the second rotating hinge shaft 62 are provided The anchor chain 34 does not twist and prolong its service life.
  • the base 40 includes an anchoring base 42 secured to the sea floor and a base post 41 vertically disposed on the mooring base 42.
  • the mooring foundation 42 can easily realize the displacement and reuse of the mooring system, improve the reuse rate of the equipment, and reduce the overall development cost of the oil field.
  • the mooring foundation 42 adopts a suction pile or a pile, and when the suction pile is used as the mooring foundation, the displacement, self-installation and relocation of the mooring system can be more easily realized, thereby improving the reuse rate of the equipment and reducing The overall development cost of the oil field.
  • three mooring foundations 42 arranged in a circular shape are arranged, and connecting beams are respectively arranged between the respective mooring foundations 42 and the pedestal columns 41 to form a stable Fixed mooring structure.
  • the connecting arm 51 is coupled to the pedestal upright 41, that is, the connecting arm 51 is adjacent to the seabed, and the mooring vessel connected to the connecting arm 51 via the raft 32 and the anchor chain 34 is provided. 10 to achieve the best steady state.
  • the end 512 of the connecting arm 51 is rotatably coupled to the base post 41 by a second biaxial hinge assembly 52;
  • the second biaxial hinge assembly 52 includes a second The turntable 522 and the second longitudinal hinge 524 are mounted on the rigid tower 21 by bearings, and the connecting arm 51 can rotate 360 degrees around the rigid tower 21 under the action of the wind direction and the waves.
  • the second longitudinal hinge 524 is a laterally disposed pin shaft, and one end of the second longitudinal hinge 524 is fixed on the outer wall of the second turntable 522; a second mounting hole is disposed on the end 512, and the other end of the second longitudinal hinge 524 can be rotated.
  • the grounding member 51 is disposed in the second mounting hole, and the connecting arm 51 is rotatably swinged around the second longitudinal hinge 524 to adapt to the force of the sea bottom in the up and down direction.
  • the range of rotation of the connecting arm 51 about the second longitudinal hinge 524 is small, the pitch amplitude is not too large, and the connecting arm 51 is generally maintained at a horizontal position or close to the level to maintain the hinged column tower mooring device and The stability of the mooring vessel 10, and the end 514 of the connecting arm 51 does not touch the seabed.
  • a flexible jumper 90 is disposed between the pedestal post 41 and the rigid tower 21, the upper end opening of the first duct and the lower end opening of the second duct are connected by a flexible jumper 90, the length of the flexible jumper 90 being greater than The distance between the upper end opening of the first duct and the lower end opening of the second duct. Since the lower end of the rigid tower 21 is rotatably coupled to the upper portion of the base 40, in the present embodiment, the rigid tower 21 and the base column 21 are rotated in any direction by a two-way hinge mechanism, when the rigid tower 21 is When the rotation is made with respect to the base post 21, the flexible jumper tube 90 is not tightened or even broken due to an excessive rotation angle.
  • the installation process of the present invention is as follows: the mooring base 42 is fixed to the seabed, the rigid tower 21 is rotatably coupled to the base post 41, and the end 512 of the connecting arm 51 passes through the second biaxial hinge assembly 52 and the pedestal column 41 is rotatably coupled, one end of the swivel arm 70 is rotatably coupled to the rigid tower 21 via a first biaxial hinge assembly 72, and the mooring vessel 10 is coupled to the tether point 71 by the bow cable 11 and passes through the bow 12 is connected to the raft 32, and both ends of the detachable arm 81 are connected to the rotary joint 80 and the floating hose 82, respectively, and then the loading and unloading operation is started.
  • the hinged column tower mooring apparatus of the present invention wherein the moored mooring vessel 10 can be a mooring tanker, FPSO or other similar marine vessel, achieves offshore positioning of the mooring vessel 10 and transports liquid cargo such as well flow.
  • the invention is suitable for medium and shallow water depth, can effectively avoid collision between the ship and the pontoon, and the mooring boat 10 can move with multiple degrees of freedom, and can effectively reduce the fatigue problem of the complex hinge structure.
  • the process of the present invention is as follows: In the case of oil loading, the liquid is transported through the subsea pipeline to the inside of the base 40, and the liquid conveyed by the first pipe is transferred to the second pipe in the rigid tower 21 through the flexible jumper 90. ,just The second pipe in the tower 21 is connected to the rotary joint 80. One end of the loading arm 81 is connected to the rotary joint 80, and the other end is connected to the floating hose 82. The liquid is sequentially passed through the rotary joint 80, the loading arm 81 and the floating hose 82. The liquid is transferred to the mooring vessel 10. After the oiling is completed, the ship's cable 11 and the ship's cable 12 are released by disassembling the loading and unloading arm 81, and the mooring ship 10 can be removed.
  • the present invention uses a double pontoon (the bow pontoon mechanism 20 and the bow pontoon mechanism 30) to moor, which can avoid the use of a push device or an auxiliary tug, avoiding A collision problem between the pontoon and the mooring vessel 10 occurs.
  • the invention combines the advantages of the traditional hinged column tower and the two-point mooring of the bow, so that the mooring boat 10 can have the wind vane effect of the traditional single-point mooring, and the environmental combined force is small, and the buoy 32 can be subjected to
  • the bow pontoon mechanism 20 and the bow pontoon mechanism 30 are effectively suppressed to avoid the phenomenon of "fish tailing", which is beneficial to improving the stability of the ship.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

La présente invention concerne un dispositif d'amarrage de type tour à colonne articulée qui comporte une base (40), un mécanisme de bras de liaison (50) situé sous l'eau, un mécanisme de bouée d'étrave (20) et un mécanisme de bouée de poupe (30). La partie inférieure de la base (40) est fixée au fond marin ; le mécanisme de bras de liaison (50) comprend un bras de liaison (51) et un contrepoids (55) fixé au bras de liaison (51) ; une extrémité d'étrave (512) du bras de liaison (51) est reliée de manière rotative à la base (40), et une extrémité de poupe (514) de celui-ci est une extrémité du bras de liaison (51) distante de la base (40) ; le mécanisme de bouée d'étrave (20) comprend une tour rigide verticale (21) ainsi qu'un réservoir de flottabilité (22) et un réservoir de ballast (23) qui sont tous deux reliés à la tour rigide verticale (21) ; l'extrémité inférieure de la tour rigide verticale (21) est reliée de manière rotative à la base (40), le réservoir de flottabilité (22) est situé au-dessus du réservoir de ballast (23), et la partie supérieure de la tour rigide verticale (21) est pourvue d'au moins un câble d'étrave (11) relié à l'étrave (102) d'un navire d'amarrage (10) ; le mécanisme de bouée de poupe (30) comprend une bouée de poupe (32) située au-dessus du bras de liaison (51) et une chaîne d'ancre (34) qui relie la bouée de poupe (32) au contrepoids (55) ; la bouée de poupe (32) est pourvue d'au moins un câble de poupe (12) relié à la poupe (104) du navire d'amarrage (10). Le dispositif est peu coûteux, peut éviter une collision entre un navire et les bouées, et peut atténuer efficacement le problème de fatigue partielle.
PCT/CN2016/088846 2016-06-14 2016-07-06 Dispositif d'amarrage de type tour à colonne articulée WO2017215052A1 (fr)

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CN201610412621.X 2016-06-14
CN201610412621.XA CN105857525A (zh) 2016-06-14 2016-06-14 一种铰接立柱塔式系泊装置

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WO2017215052A1 true WO2017215052A1 (fr) 2017-12-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020206499A1 (fr) * 2019-04-10 2020-10-15 Pivotree Pty Ltd Ensemble d'amarrage

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108639249B (zh) * 2018-05-08 2020-04-10 太重（天津）滨海重型机械有限公司 浮力式单点系泊系统
CN109625182B (zh) * 2018-10-31 2020-10-02 中国船舶重工集团公司第七一九研究所 一种带滑块可快速解脱的软刚臂单点系泊装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88102972A (zh) * 1987-04-16 1988-11-16 信号系泊浮筒公司 系泊装置
CN2273285Y (zh) * 1995-03-17 1998-01-28 中海石油工程设计公司 两点式系泊装置
CN2649479Y (zh) * 2003-09-30 2004-10-20 天津市海恩海洋工程技术服务有限公司 综合潜水型单点系泊系统
CN2736251Y (zh) * 2004-01-20 2005-10-26 天津市海王星海上工程技术有限公司 一种抗冰型单锚腿式系泊系统
US20080096448A1 (en) * 2004-09-28 2008-04-24 Lokken Roald T Combined Riser, Offloading and Mooring System
CN201140778Y (zh) * 2007-12-04 2008-10-29 中国海洋石油总公司 一种海上输油柔性连接系泊装置
CN205686572U (zh) * 2016-06-14 2016-11-16 天津市海王星海上工程技术股份有限公司 一种装卸油的铰接立柱塔式系泊装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO333841B1 (no) * 2006-10-06 2013-09-30 Framo Eng As Lastesystem
AU2010333428B2 (en) * 2009-12-16 2014-04-24 National Oilwell Varco Denmark I/S A shallow water system
PE20121166A1 (es) * 2010-11-03 2012-08-19 Horton Wison Deepwater Inc Torre en alta mar para perforacion y/o produccion

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN88102972A (zh) * 1987-04-16 1988-11-16 信号系泊浮筒公司 系泊装置
CN2273285Y (zh) * 1995-03-17 1998-01-28 中海石油工程设计公司 两点式系泊装置
CN2649479Y (zh) * 2003-09-30 2004-10-20 天津市海恩海洋工程技术服务有限公司 综合潜水型单点系泊系统
CN2736251Y (zh) * 2004-01-20 2005-10-26 天津市海王星海上工程技术有限公司 一种抗冰型单锚腿式系泊系统
US20080096448A1 (en) * 2004-09-28 2008-04-24 Lokken Roald T Combined Riser, Offloading and Mooring System
CN201140778Y (zh) * 2007-12-04 2008-10-29 中国海洋石油总公司 一种海上输油柔性连接系泊装置
CN205686572U (zh) * 2016-06-14 2016-11-16 天津市海王星海上工程技术股份有限公司 一种装卸油的铰接立柱塔式系泊装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020206499A1 (fr) * 2019-04-10 2020-10-15 Pivotree Pty Ltd Ensemble d'amarrage
GB2597010A (en) * 2019-04-10 2022-01-12 Pivotree Pty Ltd Mooring assembly
GB2597010B (en) * 2019-04-10 2023-02-22 Pivotree Pty Ltd Mooring assembly
IE20200298A3 (en) * 2019-04-10 2023-12-06 Pivotree Pty Ltd Mooring assembly

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