CN105452097B - Single point mooring system floating drum - Google Patents
Single point mooring system floating drum Download PDFInfo
- Publication number
- CN105452097B CN105452097B CN201480001914.8A CN201480001914A CN105452097B CN 105452097 B CN105452097 B CN 105452097B CN 201480001914 A CN201480001914 A CN 201480001914A CN 105452097 B CN105452097 B CN 105452097B
- Authority
- CN
- China
- Prior art keywords
- floating drum
- fixed
- single point
- mooring system
- point mooring
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- B63B22/00—Buoys
- B63B22/02—Buoys specially adapted for mooring a vessel
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Revetment (AREA)
Abstract
Single point mooring system floating drum is related to a kind of floating drum that turret mooring system uses.Including fixed cylinder(8), upper floating drum(4), lower pontoon(7)With mooring mechanism, the fixed cylinder(8)It is vertically arranged, fixed cylinder(8)Upper end is equipped with rotary joint(16), upper floating drum(4)What is be freely rotated is sleeved on fixed cylinder(8)Top, lower pontoon(7)What is be freely rotated is sleeved on fixed cylinder(8)Lower part, fixed cylinder(8)Bottom is equipped with anchor chain fixed mechanism, upper floating drum(4)Longitudinal section is up big and down small sector, lower pontoon(7)Longitudinal section is down big up small sector, and mooring mechanism is fixed on floating drum(4)Upside.The single point mooring system floating drum forms the structure of big at both ends and small in middle, can greatly reduce the influence of wind, wave, stream to floating drum, improves capacity of anti-storm, influence of the tidewater fluctuation to stress on anchor chain is effectively relieved.
Description
Technical field
Single point mooring system floating drum is related to a kind of floating drum that turret mooring system uses.
Background technology
The main function of single point mooring system is by oil tanker or FPSO(Floating Storage discharge mechanism)Mooring in fixed marine site,
To carry out crude oil or chemicals(Fluid)Conveying.Oil tanker or FPSO are tied up to by hawser on floating drum, can be around single point mooring
System does 360 degree rotation, and oil tanker or FPSO can thus be made to have vane effect, the power meeting being subject under the action of stormy waves stream
Smaller.In entire single point mooring system, the effect of floating drum is to provide buoyancy and installation turntable, and floating drum will meet certain intensity
With the requirement of water stability, also to ensure to stablize in no chain towage, the capacity of anti-storm of existing floating drum is weaker, can not dislike
It survives in bad environment.
Invention content
The technical problem to be solved by the present invention is to:It is strong to overcome the deficiencies of the prior art and provide a kind of capacity of anti-storm, it can
The single point mooring system floating drum survived in harsh environment.
The technical solution adopted by the present invention to solve the technical problems is:The single point mooring system floating drum, including fixed circle
Cylinder, upper floating drum, lower pontoon and mooring mechanism, the fixed cylinder is vertically arranged, and fixed cylinder upper end is equipped with rotary joint, floats
What cylinder was freely rotated is sleeved on fixed cylinder top, and what lower pontoon was freely rotated is sleeved on the lower part of fixed cylinder, fixed bottom of cylinder
Equipped with anchor chain fixed mechanism, upper floating drum longitudinal section is up big and down small sector, and lower pontoon longitudinal section is down big up small sector, is
Pool mechanism is fixed on the upside of floating drum.Upper floating drum is up big and down small, and lower pontoon is down big up small, makes the single point mooring system floating drum shape
At the structure of big at both ends and small in middle, fixed cylinder is fixed on sea bed by anchor chain, sea be located at upper floating drum and lower pontoon it
Between, when high sea occurs in sea, Sea level changes fluctuate between upper floating drum and lower pontoon in the smaller range of diameter, tidewater fluctuation
It is small to the buoyancy variation of the single point mooring system floating drum, influence of the tidewater fluctuation to stress on anchor chain, Er Qieshang can be effectively relieved
Floating drum increases the reliability of single point mooring system with lower pontoon, even if lower pontoon fails, will not cause system of the single point mooring
System floating drum integrally sinks.
Preferably, the cross section of the upper floating drum and lower pontoon is that the narrow class in intermediate wide both ends is oval, under upper floating drum
There are one straight-cylindrical standpipes for end tool, thrust bearing are equipped between lower riser end and lower pontoon, lower pontoon lower end is by rotating branch
Support mechanism is axially supported on fixed cylinder.Upper floating drum is relatively fixed cylinder with lower pontoon and can be freely rotated, in wind-force
Under effect, upper floating drum is automatically brought on the direction of stress minimum, and under the action of ocean current, lower pontoon is automatically brought to stress minimum
On direction, slow down the influence of wind-force and ocean current to the single point mooring system floating drum respectively;Windward and meet wave section it is all very small,
The influence of wind, wave, stream to floating drum can be greatly reduced, capacity of anti-storm is improved, so as to survive in harsh environment;Standpipe
Length be equal to the tidewater fluctuation maximum height difference in residing marine site, tidewater fluctuation do not send out the buoyancy of the single point mooring system floating drum
Raw significant changes, the load that anchor chain is born are more constant.Simultaneously as floating drum and sea contact site section are smaller, wave pair
The impact force of floating drum is also weaker, further increases the capacity of anti-storm and stability of floating drum.
Preferably, the rotary support mechanism includes floating drum support plate and positioning roller, and floating drum support plate, which is fixed on, to be floated downward
On the fixation cylinder of cylinder downside, positioning roller rotation is fixed on the downside of lower pontoon, and circular positioning is equipped on the upside of floating drum support plate
Slot, positioning roller rotate in locating slot.While floating drum support plate axially supports lower pontoon, positioning roller is with locating slot under
Floating drum carries out radial positioning, prevents lower pontoon from radially wobbling, and improves the stability of lower pontoon rotation.
Preferably, the standpipe side is laterally fixed there are one hose support arm, be further fixed on standpipe one it is vertical
Bearing rib, bearing rib are fixedly supported on the downside of hose support arm, and bearing rib is hollow sealing structure.Bearing rib is propping up
Certain buoyancy is also provided while supportting hose support arm.
The upper floating drum is arranged with lower pontoon axially spaced-apart.There are one above can equally having between floating drum and lower pontoon in this way
In tidewater fluctuation to the buoyancy of the single point mooring system floating drum significant changes can not also occur for straight-cylindrical structure.
Preferably, the anchor chain fixed mechanism includes three or three or more hawse-pipes, and hawse-pipe is axially fixed in solid
Determine on the inside of cylinder, hawse-pipe upper end is located at fixed barrel top.Anchor chain is penetrated by hawse-pipe lower end in fixed cylinder, anchor chain upper end
It is fixed on fixed barrel top, is located at sea or more, so as to facilitate adjustment and maintenance.
Preferably, the fixed cylinder upper end is set there are one rotatable horizontal lower decks, and lower decks is solid with upper floating drum
It is fixed to connect, it is fixed with winch and chain stopper on lower decks.Lower decks is capable of providing larger installation space, passes through winch and only chain
Device can facilitate the installation of anchor chain and the power adjustment that is critical, easy to operate.
Preferably, by column fixation, there are one horizontal upper decks on the upside of the lower decks.It can be made by upper deck
The mechanism installed on lower decks avoids drenching with rain, and provides a safe and reliable working space.
Preferably, the upper floating drum upper surface is fixed with a horizontal rotary balance arm, and rotary balance arm is equipped with one
A adjustable clump weight of sliding.By adjusting position of the clump weight on rotary balance arm, adjustment is simple in structure, behaviour
Facilitate.
Preferably, the rotary balance arm, which horizontally rotates, is arranged on upper floating drum, is set between upper floating drum and rotary balance arm
There is rotation to adjust fixed mechanism.By horizontally rotating rotary balance arm, further flexible modulation balance can adjust bigger
Range, it is simple in structure.
Preferably, with lower pontoon inner hollow and filled with waterproof material, the density of waterproof material is less than the upper floating drum
The density of water.Weight is reduced, buoyancy is improved, reduces influence of the stormy waves to the single point mooring system floating drum.
Compared with prior art, it is had the beneficial effect that possessed by the single point mooring system floating drum above-mentioned technical proposal:
1, upper floating drum is up big and down small, and lower pontoon is down big up small, and the single point mooring system floating drum is made to form the big centre in both ends
Fixed cylinder is fixed on sea bed by small structure by anchor chain, and sea is between upper floating drum and lower pontoon, tidewater fluctuation pair
The buoyancy variation of the single point mooring system floating drum is small, and influence of the tidewater fluctuation to stress on anchor chain can be effectively relieved.
2, upper floating drum and lower pontoon are relatively fixed cylinder and can be freely rotated, and under the action of the forces of the wind, upper floating drum is automatic
It goes on the direction of stress minimum, under the action of ocean current, lower pontoon is automatically brought on the direction of stress minimum, slows down wind respectively
The influence of power and ocean current to the single point mooring system floating drum;Windward and meet wave section it is all very small, can greatly reduce wind,
The influence of wave, stream to floating drum, improves capacity of anti-storm, so as to survive in harsh environment;And upper floating drum and lower pontoon
The reliability of single point mooring system is increased, even if lower pontoon fails, the single point mooring system floating drum will not be caused integrally to sink
Not yet.
3, there are one straight-cylindrical standpipes, the length of standpipe to be equal to the tidewater fluctuation maximum in residing marine site for upper floating drum lower end tool
Difference in height, tidewater fluctuation do not occur significant changes to the buoyancy of the single point mooring system floating drum, further increase stability.
4, anchor chain is penetrated by hawse-pipe lower end in fixed cylinder, and anchor chain upper end is fixed on fixed barrel top, is located at sea
More than, so as to facilitate adjustment and maintenance.
5, flexible modulation balance, by adjusting position of the clump weight on rotary balance arm, adjustment passes through water
Flat turn turn dynamic balancing arm, further flexible modulation balance can adjust the range of bigger, simple in structure, easy to operate.
Description of the drawings
Fig. 1 is the front view of the single point mooring system floating drum embodiment 1.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the sectional view at A-A in Fig. 2.
Fig. 4 is the partial enlarged view at B in Fig. 2.
Fig. 5 is the structural schematic diagram of the single point mooring system floating drum embodiment 2.
Fig. 6 is the side view of Fig. 5.
Fig. 7 is the sectional view at C-C in Fig. 6.
Fig. 8 is the structural schematic diagram of the single point mooring system floating drum embodiment 3.
Wherein:1, upper deck 2, lower decks 3, mooring cantilever arm 4, upper floating drum 401, standpipe 5, hose support arm 6,
Bearing rib 7, lower pontoon 8, fixed cylinder 9, hawse-pipe 10, clump weight 11, rotary balance arm 12, column 13, winch
14, bearing 15, chain stopper 16, rotary joint 17, floating drum support plate 18, locating slot 19, positioning roller.
Specific implementation mode
1 ~ 8 the present invention will be further described below in conjunction with the accompanying drawings, and wherein embodiment 2 is the single point mooring system floating drum
Most preferred embodiment.
Embodiment 1
Referring to Fig.1~2, the single point mooring system floating drum, including fixed cylinder 8, fixed cylinder 8 is vertically arranged, fixed circle
8 inside of cylinder is set there are three equally distributed hawse-pipe 9, and 9 upper end of hawse-pipe is located at 8 top of fixed cylinder, and 8 upper end of fixed cylinder is set
There are one rotatable horizontal lower decks 2, be fixed with winch 13 and chain stopper 15 on lower decks 2, lower decks 2 be capable of providing compared with
Big installation space, anchor chain(It is not drawn into figure)It is worn to lower decks 2 by 9 lower end of hawse-pipe, and passes through winch 13 and chain stopper
It is 15 adjustment, fixed, the installation of anchor chain can be facilitated and the power adjustment that is critical by winch 13 above sea and chain stopper 15,
Easy to operate, anchor chain lower end is fixed with sea bed, and fixed marine site is anchored to fix cylinder 8.2 upside of lower decks passes through column
There are one horizontal upper decks 1 for 12 fixations.The mechanism installed on lower decks 2 can be made to avoid drenching with rain by upper deck 1, provide one
A safe and reliable work is empty, and upper deck 1 is fixedly arranged in the middle of a rotary joint 16, is set between rotary joint 16 and upper deck 1
It is taper roll bearing to have bearing 14, bearing 14.
There are one upper floating drums 4 for the set that the top of fixed cylinder 8 is freely rotated, and fix the set that the lower part of cylinder 8 is freely rotated
There are one lower pontoon 7,4 longitudinal section of upper floating drum is up big and down small sector, and 7 longitudinal section of lower pontoon is down big up small sector, on
Floating drum 4 is up big and down small, and lower pontoon 7 is down big up small, and the single point mooring system floating drum is made to form the structure of big at both ends and small in middle, leads to
It crosses anchor chain fixed cylinder 8 is fixed on sea bed, sea is between upper floating drum 4 and lower pontoon 7, and tidewater fluctuation is to the single-point system
The buoyancy variation of pool system floating drum is small, and influence of the tidewater fluctuation to stress on anchor chain can be effectively relieved.Lower decks 2 and upper floating drum 4
It is fixedly connected, lower decks 2 is rotated with upper floating drum 4, and 4 upside of upper floating drum is fixed with mooring cantilever arm 3, oil tanker or FPSO and is stretched with mooring
Go out arm 3 to be fixedly connected.Preferably, the upper floating drum 4 and 7 inner hollow of lower pontoon and it is filled with waterproof material, waterproof material
Density is less than the density of water, can effectively reduce the weight of the single point mooring system floating drum, improves buoyancy, reduces stormy waves to the list
Plastic foam may be used in the influence of point anchoring system floating drum, waterproof material.
4 upper surface of upper floating drum is fixed with a horizontal rotary balance arm 11, set on rotary balance arm 11 there are one sliding
Adjustable clump weight 10 adjusts the single point mooring system floating drum by adjusting position of the clump weight 10 on rotary balance arm 11
Balance, it is simple in structure, it is easy to operate, further, the rotary balance arm 11 horizontally rotate be arranged on upper floating drum 4,
4 upside of upper floating drum is set there are one circular T-slot, and tommyhead bolt is fastened in T-slot and is consolidated by nut and rotary balance arm 11
After rotary balance arm 11 is turned to suitable angle, rotary balance arm 11 is fixed by tommyhead bolt and T-slot for fixed connection, into
The balance of the one step flexible modulation single point mooring system floating drum, can adjust the range of bigger, simple in structure.
With reference to Fig. 3, upper floating drum 4 and the cross section of lower pontoon 7 are ellipse, and upper floating drum 4 is relatively fixed circle with lower pontoon 7
Cylinder 8 can be freely rotated, and under the action of the forces of the wind, upper floating drum 4 is automatically brought on the direction of stress minimum, in the effect of ocean current
Under, lower pontoon 7 is automatically brought on the direction of stress minimum, slows down the shadow of wind-force and ocean current to the single point mooring system floating drum respectively
It rings;Windward and meet wave section it is all very small, can greatly reduce the influence of wind, wave, stream to floating drum, improve capacity of anti-storm,
So as to survive in harsh environment;And upper floating drum 4 increases the reliability of single point mooring system with lower pontoon 7, even if
Lower pontoon 7 fails, and the single point mooring system floating drum will not be caused integrally to sink.
With reference to Fig. 4, fixed cylinder 8 is fixed there are one floating drum support plate 17 in 7 downside of lower pontoon, floating drum support plate 17 it is upper
Side is set there are two concentric circular locating slot 18, and 7 downside of lower pontoon is fixed with positioning roller 19, and positioning roller 19 is in locating slot 18
Interior rotation, while axial support lower pontoon 7 of floating drum support plate 17, positioning roller 19 and locating slot 18 are to lower pontoon 7 into conduct
To positioning, the stability that lower pontoon 7 rotates is improved, thrust bearing is equipped between upper floating drum 4 and lower pontoon 7.
Embodiment 2
With reference to Fig. 5~7, difference lies in there are one straight-cylindrical vertical for 4 lower end of upper floating drum tool with embodiment 1 for the present embodiment
Pipe 401, the length of standpipe are equal to the tidewater fluctuation maximum height difference in residing marine site, and tidewater fluctuation is to the single point mooring system floating drum
Buoyancy significant changes do not occur, further increase stability.It is equipped with thrust bearing between 401 lower end of standpipe and lower pontoon 7, stands
401 side of pipe is laterally fixed there are one hose support arm 5, is further fixed on a vertical bearing rib 6 on standpipe 401, supports
Gusset 6 is fixedly supported on 5 downside of hose support arm, and bearing rib 6 is hollow sealing structure.Bearing rib 6 is in support hose branch
Certain buoyancy is also provided while brace 5.Other structures are the same as embodiment 1.
Embodiment 3
With reference to Fig. 8, difference lies in upper floating drum 4 is arranged the present embodiment with 7 axially spaced-apart of lower pontoon with embodiment 1.In this way
Straight-cylindrical structure there are one can equally having between upper floating drum 4 and lower pontoon 7, in tidewater fluctuation to the single point mooring system
Significant changes can not also occur for the buoyancy of floating drum.Other structures are the same as embodiment 1.
The cross section of upper floating drum 4 and lower pontoon 7 can also be the narrow diamond shape in intermediate wide both ends in the present invention.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, according to the technical essence of the invention to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (9)
1. a kind of single point mooring system floating drum, it is characterised in that:Including fixed cylinder(8), upper floating drum(4), lower pontoon(7)Be
Moor mechanism, the fixed cylinder(8)It is vertically arranged, fixed cylinder(8)Upper end is equipped with rotary joint(16), upper floating drum(4)Freely
Rotation is sleeved on fixed cylinder(8)Top, lower pontoon(7)What is be freely rotated is sleeved on fixed cylinder(8)Lower part, fixed cylinder
(8)Bottom is equipped with anchor chain fixed mechanism, upper floating drum(4)Longitudinal section is up big and down small sector, lower pontoon(7)Longitudinal section is lower big
Upper small sector, mooring mechanism are fixed on floating drum(4)Upside;The upper floating drum(4)With lower pontoon(7)Cross section be
Between wide both ends it is narrow class ellipse, upper floating drum(4)There are one straight-cylindrical standpipes for lower end tool(401), standpipe(401)Lower end is under
Floating drum(7)Between be equipped with thrust bearing, lower pontoon(7)Lower end is axially supported at fixed cylinder by rotary support mechanism(8)On.
2. single point mooring system floating drum according to claim 1, it is characterised in that:The rotary support mechanism includes floating drum
Support plate(17)With positioning roller(19), floating drum support plate(17)It is fixed on lower pontoon(7)The fixation cylinder of downside(8)On, it is fixed
Position idler wheel(19)Rotation is fixed on lower pontoon(7)Downside, floating drum support plate(17)Upside is equipped with circular locating slot(18), positioning
Idler wheel(19)In locating slot(18)Interior rotation.
3. single point mooring system floating drum according to claim 1, it is characterised in that:The upper floating drum(4)With lower pontoon(7)
Axially spaced-apart is arranged.
4. single point mooring system floating drum according to claim 1, it is characterised in that:The anchor chain fixed mechanism includes three
Or three or more hawse-pipes(9), hawse-pipe(9)It is axially fixed in fixed cylinder(8)Inside, hawse-pipe(9)Upper end is located at solid
Determine cylinder(8)Top.
5. single point mooring system floating drum according to claim 4, it is characterised in that:The fixed cylinder(8)Upper end is equipped with
One rotatable horizontal lower decks(2), lower decks(2)With upper floating drum(4)It is fixedly connected, lower decks(2)On be fixed with strand
Vehicle(13)And chain stopper(15).
6. single point mooring system floating drum according to claim 5, it is characterised in that:The lower decks(2)Upside passes through vertical
Column(12)It is fixed that there are one horizontal upper decks(1).
7. single point mooring system floating drum according to claim 1, it is characterised in that:The upper floating drum(4)Upper surface is fixed
There is a horizontal rotary balance arm(11), rotary balance arm(11)On set that there are one slide adjustable clump weight(10).
8. single point mooring system floating drum according to claim 7, it is characterised in that:The rotary balance arm(11)Level turns
It is dynamic to be arranged in upper floating drum(4)On, upper floating drum(4)With rotary balance arm(11)Between be equipped with rotation adjust fixed mechanism.
9. single point mooring system floating drum according to claim 1, it is characterised in that:The upper floating drum(4)With lower pontoon(7)
Inner hollow and it is filled with waterproof material, the density of waterproof material is less than the density of water.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2014/081707 WO2016004562A1 (en) | 2014-07-05 | 2014-07-05 | Buoy for single point mooring system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105452097A CN105452097A (en) | 2016-03-30 |
CN105452097B true CN105452097B (en) | 2018-08-21 |
Family
ID=55063467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480001914.8A Expired - Fee Related CN105452097B (en) | 2014-07-05 | 2014-07-05 | Single point mooring system floating drum |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN105452097B (en) |
WO (1) | WO2016004562A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106697201B (en) * | 2016-12-13 | 2018-10-23 | 中国海洋石油总公司 | Floating drum transfers in single point mooring |
CN109720502B (en) * | 2018-12-19 | 2020-11-27 | 南通振华重型装备制造有限公司 | Construction method of single-point mooring buoy rotary table |
Citations (7)
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CN1288841A (en) * | 1999-09-17 | 2001-03-28 | 蓝水终端系统有限公司 | Anchoring device for anchoring objects floating on water |
US8047151B2 (en) * | 2008-08-01 | 2011-11-01 | Keppel Offshore & Marine Technology Centre Pte Ltd | System and method for mooring of offshore structures |
CN102438890A (en) * | 2009-11-08 | 2012-05-02 | Ssp技术股份有限公司 | Offshore buoyant drilling, production, storage and offloading structure |
CN102785761A (en) * | 2012-08-02 | 2012-11-21 | 江苏科技大学 | Self-regulation type single point mooring system |
CN202559412U (en) * | 2012-04-25 | 2012-11-28 | 浙江海洋学院 | Novel ocean dredger |
CN103287547A (en) * | 2012-03-01 | 2013-09-11 | 惠生海洋工程(美国)有限公司 | Buoy |
CN103482025A (en) * | 2013-09-11 | 2014-01-01 | 中国海洋石油总公司 | Novel inwards rotation tower single-point mooring device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3466680A (en) * | 1967-07-14 | 1969-09-16 | Air Logistics Corp | Apparatus for loading and unloading offshore vessels |
NO319945B1 (en) * | 1998-10-14 | 2005-10-03 | Statoil Asa | load Boye |
-
2014
- 2014-07-05 CN CN201480001914.8A patent/CN105452097B/en not_active Expired - Fee Related
- 2014-07-05 WO PCT/CN2014/081707 patent/WO2016004562A1/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1288841A (en) * | 1999-09-17 | 2001-03-28 | 蓝水终端系统有限公司 | Anchoring device for anchoring objects floating on water |
US8047151B2 (en) * | 2008-08-01 | 2011-11-01 | Keppel Offshore & Marine Technology Centre Pte Ltd | System and method for mooring of offshore structures |
CN102438890A (en) * | 2009-11-08 | 2012-05-02 | Ssp技术股份有限公司 | Offshore buoyant drilling, production, storage and offloading structure |
CN103287547A (en) * | 2012-03-01 | 2013-09-11 | 惠生海洋工程(美国)有限公司 | Buoy |
CN202559412U (en) * | 2012-04-25 | 2012-11-28 | 浙江海洋学院 | Novel ocean dredger |
CN102785761A (en) * | 2012-08-02 | 2012-11-21 | 江苏科技大学 | Self-regulation type single point mooring system |
CN103482025A (en) * | 2013-09-11 | 2014-01-01 | 中国海洋石油总公司 | Novel inwards rotation tower single-point mooring device |
Also Published As
Publication number | Publication date |
---|---|
WO2016004562A1 (en) | 2016-01-14 |
CN105452097A (en) | 2016-03-30 |
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