KR101661441B1 - Multi-purpose extendible tension leg platform - Google Patents

Multi-purpose extendible tension leg platform Download PDF

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Publication number
KR101661441B1
KR101661441B1 KR1020160039179A KR20160039179A KR101661441B1 KR 101661441 B1 KR101661441 B1 KR 101661441B1 KR 1020160039179 A KR1020160039179 A KR 1020160039179A KR 20160039179 A KR20160039179 A KR 20160039179A KR 101661441 B1 KR101661441 B1 KR 101661441B1
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KR
South Korea
Prior art keywords
buoy
slider
fastened
guide bar
pontoon
Prior art date
Application number
KR1020160039179A
Other languages
Korean (ko)
Inventor
박광명
한동섭
Original Assignee
박광명
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Publication date
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Priority to KR1020160039179A priority Critical patent/KR101661441B1/en
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Publication of KR101661441B1 publication Critical patent/KR101661441B1/en

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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 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B15/00—Superstructures, deckhouses, wheelhouses or the like; Arrangements or adaptations of masts or spars, e.g. bowsprits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/34—Pontoons
    • B63B35/38—Rigidly-interconnected pontoons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/446—Floating structures carrying electric power plants for converting wind energy into electric energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4433—Floating structures carrying electric power plants
    • B63B2035/4466—Floating structures carrying electric power plants for converting water energy into electric energy, e.g. from tidal flows, waves or currents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B2221/00—Methods and means for joining members or elements

Abstract

The present invention relates to a floating offshore structure and, more specifically, relates to a tension leg platform which is used for marine facilities having various sizes and shapes by connecting multiple buoy units for expansion contrary to a conventional single tension leg structure. The tension leg platform comprises: multiple buoy units which have buoys, pontoons, and sliders; and trusses which couple the buoy units to each other.

Description

{Multi-purpose extendible tension leg platform}

The present invention relates to a floating offshore structure, and more particularly, to a torsional angular marine structure configured to be used for marine facilities of various sizes and shapes by connecting and expanding a plurality of buoy units unlike a conventional single- Structure.

Since the 19th century, the sea has been increasingly interested in the development of the ocean as a clean living space at the same time as the last report of the remaining resources on the planet.

In recent years, as the economic value of oil has increased, marine platforms for oil drilling and production have been developed in various forms, and feasibility studies are being conducted on various living facilities such as marine airports, offshore plants, and resolution facilities.

In recent years, various types of offshore structures such as Tension Leg Platform (TLP) and SPAR have been developed, and marine structures have been installed and operated even in deep-water oceans.

The Tension Leg Platform can hold most of the heave motion of the structure and has a simple structure and is widely used in various marine structures.

On the other hand, the tensile platform has a structure in which the structure floats due to the floating force, and thus there is a problem that the deck load of the material that can be installed on the platform structure is limited.

In addition, there is a problem in that the tensile angle platform can not be expanded because the size and shape of the buoy and the pontoon are determined according to the size of the structure and the usage from the design of the structure.

Literature 1. Korea Patent Application Publication No. 10-2012-0079447, "Offshore buoyancy drilling, production, storage and unloading structure" Document 2: Korean Patent Registration No. 10-1185959, "Floating Offshore Structures" US Patent No. 5,551,802 A, "Tension leg platorm and method of installation therefor" Document 4: United States Patent and Trademark Office Patent USP 8764346 B1, "Tension-based tension leg platform" 5. US Patent Application Publication No. US 4226555 A, "Mooring system for tension leg platform" 6. US Patent Application Publication No. US 20110206466 A1, "Tension leg platform with improved hydrodynamic performance"

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems and it is an object of the present invention to provide a buckling device capable of deck loading of a buoy unit according to the weight and size of a material to be installed on a tensile platform, It is an object of the present invention to provide a multipurpose expansion type tensile angular type offshore structure which can be used as a variety of sizes and types of offshore structure structures such as wind power generation, wave power generation, artificial islands, marine resorts, marine villas and gas terminals.

In order to attain the above object, the multipurpose expansion type pulling angular type offshore structure according to the present invention includes a cylindrical shaped buoy having a space portion 112 formed therein and a fastener 113 for fastening the top side 140 thereon 111); A pontoon 116 having a space portion 117 formed therein and a tentacle fastening portion 118 provided on an outer surface thereof and fastened to the lower portion of the buoy 111; A slider 119 formed in a donut shape and having a truss fastening hole 121 formed on an outer surface thereof and having a buoy 111 inserted in its center and moving up and down along the buoy 111; And a fastening means for fastening the buoy units 110 by being fastened to the slider 119 of the neighboring buoy unit 110 while the other end is fastened to the slider 119 at one end.

At this time, it is preferable that a top side support 122 supporting the top side 140 is fastened to the upper part of the buoy 111.

A guide bar 114 is formed radially in the slider 119 in a radial direction about the buoy 111 and is inserted into a guide bar insertion hole of the slider 119, It is preferable that the slider 119 is moved up and down along the guide bar 114 by inserting the bar 114.

The upper end of the guide bar 114 is fastened to the top side support 122 which is fastened on the upper part of the buoy 111 and projected laterally and the lower end of the guide bar 114 is fastened to the lower part of the buoy 111 So as to be fastened to the pontoons 116 projecting laterally.

It is preferable to arrange the stopper 115 to restrain the movement of the stopper 115 along the slider 119 by providing the stopper 115 on the upper portion or the upper portion or the lower portion of the slider 119.

Alternatively, the guide bar 114 may be provided with a stopper 115 to restrain the slider 119 from moving along the guide bar 114.

In addition, it is preferable that the space 120 is formed in the slider 119.

Further, the fastening means is a truss (130).

It is preferable that the outer surface of the flat section of the slider 119 is formed into a hexagonal or octagonal shape.

When the slider 119 is at the lowermost position of the buoy 111, the clamp pontoon 116 and the slider 119 are fastened to each other by inserting a clamp to the pontoon 116 or the slider 119, 119 are fixed.

The multipurpose expansion type offshore structure of the present invention having the above-described structure can cope with a deck load of a large load by expanding the buoy unit according to the weight and size of the equipment installed on the tension platform, It can be used as a marine facility structure of various sizes and shapes such as power generation, man-made island, marine resort, marine villa, and gas terminal.

In addition, the construction can be simplified, the construction cost can be remarkably reduced, and maintenance and repair can be simplified.

In addition, it is possible to utilize trusses for various purposes by installing piping for transporting fluids to trusses to be connected to each buoy unit, by using trusses as bridges, by installing wave generators on trusses, Can be utilized.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a diagram of a conventional tensile angle type offshore structure.
2 is a perspective view illustrating a buoy unit according to an embodiment of the present invention;
3 is a sectional view taken along the line AA in Fig.
4 is a view showing a state in which a buoy unit is expanded and tightened using a truss.
Fig. 5 is a view sequentially showing a process of installing a buoy unit at sea; Fig.
Figs. 6 to 8 are views showing the use states of the sliders relative to the sea surface in the buoy unit, respectively. Fig.
9 is a view showing a state in which a top side is installed in a state in which a buoy unit according to an embodiment of the present invention is extended and assembled in a unit state.
10 and 11 are views showing a state in which a buoy unit is expanded according to an embodiment of the present invention.
12 is a perspective view showing a buoy unit according to another embodiment of the present invention;
13 is a view showing a state in which a top side is installed in a state where a buoy unit according to another embodiment of the present invention is extended and assembled in a unit state.
14 is a view showing a state in which a buoy unit according to another embodiment of the present invention is expanded.
15 is a view showing a state in which a mini-TLP is constituted by one subunit of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, the present invention will be described in detail with reference to preferred embodiments of the present invention and the accompanying drawings, wherein like reference numerals refer to like elements.

It is to be understood that when an element is referred to as being "comprising" another element in the description of the invention or in the claims, it is not to be construed as being limited to only that element, And the like.

As shown in FIGS. 2 and 3, the buoy unit 110 constituting the multipurpose expansion type tensile angular type offshore structure according to the present invention includes a cylindrical buoy 111, And a pontoon 116 fastened to the buoy 111. The pontoon 116 is formed by a slit 119,

The buoy 111 is formed with a space 112 therein to generate buoyancy mainly in an offshore structure. A fastener 113 is formed at the upper end of the buoy 111 in the form of a pin or cone protruding for fastening with a topside.

(Not shown) is formed on the bottom surface of the plate-shaped top side 140. A fastener 113 protruding from the top of the buoy is inserted into the fastening groove of the top side 140, The side 140 is fastened and fixed.

A pontoon 116 having a diameter larger than that of the buoy 111 is installed at a lower portion of the buoy 111. The space 117 is formed in the pontoon 116 to generate additional buoyancy in buoyancy generated in the buoy 111.

Tendon fasteners 118 are formed radially outside the pontoons 116.

One end of the tunde fixed to the seabed is fastened to the tengel fastener 118 so that the buoy unit 110 is restrained from moving up and down so that the buoy unit 110 can be stably fixed at the sea.

The slider 119 is configured to be able to move up and down along the cylindrical buoy 111 by inserting the buoy 111 into the hole formed in the central portion of the donut-shaped slider 119.

The slider 119 is configured to have buoyancy by forming the space 120 inside the slider 119.

A top side support 122 for supporting the top side 140 is installed on the upper portion of the buoy 111 and a vertical guide bar 114 for fastening the top side support 122 and the pontoon 116 to both ends. Are formed radially around the buoys 111. As shown in Fig.

The guide bar 114 is inserted into the guide bar insertion slot of the slider 119 so that the slider 119 is inserted into the buoy 111, It is preferable that the slider 119 is guided along the guide bar 114 and moves up and down smoothly.

A truss fastener 121 is formed on the outer surface of the slider 119 to fasten the truss 130 thereafter.

The truss 130 is a fastening means for fastening the buoy unit 110 and the buoy unit 110 as shown in FIG. 4. In the embodiment of the present invention, the truss 130 having excellent strength and low load But it is also possible to use a pipe or a beam as a fastening means between the buoy units 110. [

A procedure for installing the buoy unit 110 constructed as described above will be described.

5 (a), when the buoy unit 110 is placed on the ocean as shown in FIG. 5 (a), the buoy unit 110 produced on the ground is transported to a marine installation site by a barge or the like. Part of the buoy unit 110 sinks below the water surface as shown in b).

At this time, buoyancy is generated by the space 112 inside the buoy 111 of the buoy unit 110 and the space 117 inside the pontoon 116, and the buoyancy and the load of the buoy unit 110 After the buoy unit 110 sinks down to the water surface, the buoy unit 110 remains in a floating state as shown in FIG. 5 (b).

5 (b), the buoy unit 110 is installed at a maritime point where the buoy unit 110 is installed, and one end of the pre-tension unit 150 is fastened and fixed to the seabed. And the ends of the tendons 150 are fastened to the tent fasteners 118 of the pontoons 116. As shown in FIG.

5C shows a state in which the buoy unit 110 is actuated by the buoyant force to move the buoy unit 110 in a state where the buoy unit 110 is lifted by the buoy unit 150, The heave motion of the buoy unit 110 is restrained by the waves to firmly fix the marine facilities installed on the buoy unit 110 without vertical movement.

At this time, the slider 119 of the buoy unit 110 has a space 120 formed therein, so that the slider 119 is moved by the buoyancy of the slider 119 itself as shown in FIGS. 5 (a) to 5 (c) And slide along the buoy 111 and the guide bar 114 to a position in contact with the sea surface.

3, a stopper 115 is provided above or below the guide bar 114 or the slider 119 to restrict the upward movement of the slider 119 due to buoyancy of the slider 119 itself, Can be added to the total buoyancy of the buoy unit (110).

For example, the slider 119 may be fixed to the stopper 115 with the slider 119 positioned at the lowermost portion of the buoy 111, or the slider 119 may be fixed to the lower portion of the water surface The position of the slider 119 can be adjusted so that the slider 119 is fixed to the stopper 115 or the stopper 115 is unlocked as shown in FIG.

The stopper 115 uses a stopper of a known structure configured to restrain movement of an object sliding along the guide bar 114 in the form of a bar.

As described above, the truss 130 for fastening with the neighboring buoy unit 110 is fastened to the slide 119, and a pipe for transporting fluids may be installed in the truss 130, .

8, the truss 130 may be used as a bridge, or the truss 130 may be used as a bridge by using the stopper 115 to fasten the truss 130 at a predetermined distance above the water surface, 130), it is possible to use a wave generator for power generation.

6, when the slider 119 is positioned at the lowermost end of the buoy 111 and fixed by the stopper 115 and then fastened by the neighboring buoy unit 110 and the truss 130, a more robust offshore structure .

The top side 140 is fastened to the upper fastener 113 of each buoy unit 110 and the truss 130 is fastened to the slider 119 located at the lowermost part of the buoy unit 110, A more stable offshore structure is formed than in the middle portion of the bottom wall 111.

Further, since the slider 119 is locked below the water surface, buoyancy of the slider 119 is added to the buoy unit 110, so that it is possible to cope with a larger deck load.

When the slider 119 is fixed at the lowest position of the buoy 111, that is, at a position in contact with the pontoon 116, the slider 119 is fixed to the pontoon 116 by using various clamps (not shown) And may be configured to be fastened and fixed.

In the embodiment of the present invention, a slider 119 having a hexagonal flat cross-section is installed in a cylindrical buoy 111 as shown in FIG. 2. When a slider 119 having a hexagonal flat cross section as described above is used, The buoy unit 110 is arranged in a triangular shape and the truss 130 is fastened to each buoy unit 110 and the top side 140 is installed on the buoy unit 110 to constitute a marine structure have.

When the buoy unit 110 is further fastened and extended to the fastening structure shown in Fig. 9, the structure of the offshore structure can be expanded as shown in Fig. Or a buoy unit 110 having a slider 119 having a hexagonal flat section may be used to construct a marine structure having a honeycomb structure as shown in FIG.

These marine structures with honeycomb structures are suitable for use as marine aquaculture sites.

Another embodiment of the present invention has the same structure as that of the above-described one embodiment, and the flat section structure of the slider 119 is different.

In another embodiment of the present invention, as shown in FIG. 12, the flat section structure of the slider 119 is formed in an octagon. 12, the buoy unit 110 is arranged in a rectangular shape as shown in FIG. 13, and the truss 130 is fastened to each buoy unit 110 , And a top side 140 is installed on the buoy unit 110 to form a quadrangular-shaped offshore structure.

When the buoy unit 110 is further fastened and extended to the fastening structure shown in Fig. 13, the structure of the offshore structure can be expanded as shown in Fig.

13 and 14, even if the slider 119 has a square cross-section, the external force due to the wave power is increased and the stability of the offshore structure is deteriorated. Therefore, a square-shaped offshore structure It is preferable that the flat section of the slider 119 is formed in an octagonal shape.

9 and 13, it is preferable to connect the pontoons 116 and the pontoons 116 of the respective buoy units 110 with the pontoons 160. As shown in Fig.

As described above, the respective buoy units 110 are fastened and fixed to the upper fastener 113 by the top side 140, and the pontoons 116 installed at the lowermost part of the buoy units 110 are fastened to the pontoons 160 And the uppermost and lowermost portions of the respective buoy units 110 are connected to and fixed to the uppermost and lowermost portions of the adjacent buoy units 110 to constitute a stable offshore structure.

The pontoons 116 and the pontoons 160 of the buoy unit 110 can be fastened by various known fastening means.

In addition, it is preferable that buoyant force is added to the buoy unit 110 by forming a space (not shown) inside the pontoon connecting block 160.

As described above, the present invention is configured to construct an offshore structure having various sizes and structures by connecting a predetermined number of buoy units 110 with a truss 130. A mini-TLP (Tension) Leg Flatform).

As shown in Fig. 15, the top side 140 having a small size can be supported by using one buoy unit 110. [ At this time, the pontoons 116 of the buoy unit 110 are preferably formed to be wider than the buoys 111.

More preferably, the tentacle fastener 118 is configured so that the distance between the tenton 150 and the tent 150 is large, thereby preventing the buoy unit 110 from oscillating laterally due to the wave.

The above-described offshore structure is easy to install and use one wind turbine in one offshore structure.

The multipurpose expansion type offshore structure of the present invention having the above-described structure can cope with a deck load of a large load by expanding the buoy unit according to the weight and size of the equipment installed on the tension platform, It can be used as a structure of various marine facilities such as power generation, man-made island, marine resort, marine villa, and gas terminal.

In addition, since the buoy unit 110 is manufactured in a standard size and shape, the buoy unit 110 of the standard product can be used to rapidly construct an ocean structure of various sizes and shapes and can be expanded easily, And the construction cost can be reduced.

In addition, a pipe for fluid transfer may be installed or wired to the truss 130 connecting the buoy unit 110. Alternatively, a truss 130 may be used as a bridge, or a wave generator may be installed below the truss 130, And so on.

The technical idea of the present invention has been described above with reference to the embodiments.

It will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described above from the description of the present invention.

Further, although not explicitly shown or described, those skilled in the art can make various modifications including the technical idea of the present invention from the description of the present invention Which is still within the scope of the present invention.

The above-described embodiments described with reference to the accompanying drawings are for the purpose of illustrating the present invention, and the scope of the present invention is not limited to these embodiments.

110: Buoy unit
111: Bouygues
112:
113: fastener
114: Guide bar
115: Stopper
116: pontoon
117:
118: Tendonji district
119: Slider
120:
121: Truss fastener
122: Topside support
130: Truss
140: Topside
150: Tendon
160: Pontoon Connections

Claims (12)

A cylindrical buoy 111 having a space 112 formed therein and a fastener 113 for fastening the top side 140 thereon,
A pontoon 116 having a space portion 117 formed therein and a tentacle fastening portion 118 formed on an outer surface thereof and fastened to the lower portion of the buoy 111,
A slider 119 which is formed into a donut shape in which a space portion 120 is formed and a truss fastener 121 is formed on an outer surface thereof and a buoy 111 is inserted in the center thereof to move up and down along the buoy 111 A buoy unit 110 configured;
One end of the slider 119 is coupled to a truss fastener 121 of one of the buoy unit 110 sliders 119 and the other end of the truss 119 of the buoy unit 110 slider 119 adjacent to the one buoy unit 110 And a truss 130 which is fastened to the fastening tool 121 and is spaced apart from each other by a predetermined distance so that the separate buoy units 110 are fastened and fixed to each other and are lifted up and down along the buoy 111 and kept floating above the water surface. Tension angle type ocean structure.
The method according to claim 1,
And a top side support (122) for supporting the top side (140) is fastened to the upper part of the buoy (111).
The method according to claim 1,
The slider 119 is formed with a guide bar insertion opening in a radial direction,
A guide bar 114 in the vertical direction is formed radially around the buoy 111,
Wherein the guide bar (114) is inserted into the guide bar insertion port of the slider (119), thereby allowing the slider (119) to move up and down along the guide bar (114).
The method of claim 3,
The upper end of the guide bar 114 is fastened to the top side support 122 which is fastened to the upper part of the buoy 111 and projected laterally and the lower end of the guide bar 114 is fastened to the lower part of the buoy 111, And is connected to a pontoon (116) protruding from the pontoon (116).
The method of claim 3,
Wherein the stopper (115) is configured to restrain the movement of the stopper (115) along the slider (119) by providing a stopper (115) on the upper portion or the upper or lower portion of the slider (119).
The method of claim 3,
Wherein the guide bar (114) is provided with a stopper (115) to restrain movement of the slider (119) along the guide bar (114).
delete delete The method according to claim 1,
Wherein the slider (119) has a planar outer surface formed in a hexagonal or octagonal shape.
The method according to claim 1,
The pontoon 116 or the slider 119 is provided with a clamp,
And to fix the slider (119) by fastening the clamp loft pontoon (116) and the slider (119) when the slider (119) is at the lowermost position of the buoy (111).
The method according to claim 1,
And a pontoon connecting block 160 connecting and fixing the pontoons 116 of the buoy unit 110 and the pontoons 116 of the neighboring buoy unit 110. The multi-
12. The method of claim 11,
Wherein a void is formed in the pontoon connecting rod (160).
KR1020160039179A 2016-03-31 2016-03-31 Multi-purpose extendible tension leg platform KR101661441B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115140257A (en) * 2022-06-24 2022-10-04 浙江大学 Honeycomb-shaped wind and wave combined power generation platform

Citations (9)

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Publication number Priority date Publication date Assignee Title
US4226555A (en) 1978-12-08 1980-10-07 Conoco, Inc. Mooring system for tension leg platform
US5551802A (en) 1993-02-08 1996-09-03 Sea Engineering Associates, Inc. Tension leg platform and method of installation therefor
US20090205554A1 (en) * 2008-02-19 2009-08-20 Nagan Srinivasan Dry tree semi-submersible platform for harsh environment and ultra deepwater applications
US20110206466A1 (en) 2010-02-25 2011-08-25 Modec International, Inc. Tension Leg Platform With Improved Hydrodynamic Performance
KR20120014657A (en) * 2010-08-10 2012-02-20 현대엔지니어링 주식회사 Floating support structure for an offshore wind turbine
KR20120079447A (en) 2009-11-08 2012-07-12 에스에스피 테크놀러지스, 인코포레이티드 Offshore buoyant drilling, production, storage and offloading structure
KR101185959B1 (en) 2009-12-21 2012-09-25 삼성중공업 주식회사 Floating offshore structure
US8764346B1 (en) 2010-06-07 2014-07-01 Nagan Srinivasan Tension-based tension leg platform
KR20150012422A (en) * 2013-07-25 2015-02-04 대우조선해양 주식회사 Floating marine structure with power generation plant and construction method thereof

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226555A (en) 1978-12-08 1980-10-07 Conoco, Inc. Mooring system for tension leg platform
US5551802A (en) 1993-02-08 1996-09-03 Sea Engineering Associates, Inc. Tension leg platform and method of installation therefor
US20090205554A1 (en) * 2008-02-19 2009-08-20 Nagan Srinivasan Dry tree semi-submersible platform for harsh environment and ultra deepwater applications
KR20120079447A (en) 2009-11-08 2012-07-12 에스에스피 테크놀러지스, 인코포레이티드 Offshore buoyant drilling, production, storage and offloading structure
KR101185959B1 (en) 2009-12-21 2012-09-25 삼성중공업 주식회사 Floating offshore structure
US20110206466A1 (en) 2010-02-25 2011-08-25 Modec International, Inc. Tension Leg Platform With Improved Hydrodynamic Performance
US8764346B1 (en) 2010-06-07 2014-07-01 Nagan Srinivasan Tension-based tension leg platform
KR20120014657A (en) * 2010-08-10 2012-02-20 현대엔지니어링 주식회사 Floating support structure for an offshore wind turbine
KR20150012422A (en) * 2013-07-25 2015-02-04 대우조선해양 주식회사 Floating marine structure with power generation plant and construction method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115140257A (en) * 2022-06-24 2022-10-04 浙江大学 Honeycomb-shaped wind and wave combined power generation platform

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