WO2022216032A1 - 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물 - Google Patents
비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물 Download PDFInfo
- Publication number
- WO2022216032A1 WO2022216032A1 PCT/KR2022/004935 KR2022004935W WO2022216032A1 WO 2022216032 A1 WO2022216032 A1 WO 2022216032A1 KR 2022004935 W KR2022004935 W KR 2022004935W WO 2022216032 A1 WO2022216032 A1 WO 2022216032A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mooring
- mooring line
- hull
- line
- offshore structure
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000036421 sense of balance Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
-
- 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
- B63B21/507—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers with mooring turrets
-
- 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
Definitions
- the present invention relates to a mooring system for floating offshore structures, and more particularly, to a one side spread mooring system.
- Floating offshore structures such as FLNG or FPSO can be produced and stored in storage by transporting cargo (eg, LNG, etc.) to a carrier and transporting it to a customer.
- cargo eg, LNG, etc.
- FPSO stern offloading method of transferring cargo through a hose to a carrier approaching the rear
- FLNG a side-by-side offloading method of transferring cargo through a loading arm to a carrier approaching the side is usually applied.
- FIG. 1 and 2 are diagrams illustrating a mooring method for a floating offshore structure
- FIG. 3 is a diagram illustrating interference with a carrier generated in an FPSO to which spread mooring is applied.
- the spread mooring shown in FIG. 1 is a multi-point fixed mooring that is generally applied to a sea area with a benign marine environment. It can only be applied to FPSO projects, and cannot be applied to FLNGs. In the case of the FLNG (10), as described above, a side-by-side offloading method must be applied for cargo transport. This is because (see P1 and P2 in FIG. 3 ).
- turret mooring In the case of the turret mooring shown in FIG. 2, it is a single point fixed type, and is generally applied to a sea area with a bad marine environment (harsh). This is because rotation can minimize wind and wave resistance. It is applicable to both FPSO and FLNG projects. However, since turret and thruster equipment must be applied, there is a limitation that it is an expensive solution compared to spread mooring.
- the present invention applies an asymmetric spread mooring system that enables side-by-side offloading to reduce capital expenditure (CAPEX) for floating offshore structure operation even when a spread mooring system is applied for FLNG. It is intended to provide a floating offshore structure.
- the first mooring line is fastened to either port or starboard, and deployed to the seabed in a first direction away from the hull; and a second mooring line that is fastened to the same side as the first mooring line in the hull, and is developed through the lower space of the hull to the seabed in a second direction toward the opposite side with respect to the centerline of the hull.
- a floating offshore structure to which an asymmetric spread mooring system is applied is provided.
- the second mooring line may be deployed in the horizontal direction along the bottom surface of the hull and then inclined downward to the seabed.
- the middle of the second mooring line and further includes a line holding part that is slidably installed on the bottom surface of the hull, and is inclined downward from the second mooring line according to the position of the line holding part.
- a starting point can be determined.
- the floating offshore structure may be FLNG.
- the floating offshore structure may be side-by-side offloading through a carrier approached through a side to which the first mooring line and the second mooring line are not connected.
- FIGS. 1 and 2 are diagrams illustrating a mooring method for a floating offshore structure.
- 3 is a diagram illustrating interference with carriers generated in FPSO to which spread mooring is applied.
- FIGS. 4 and 5 are diagrams illustrating the concept of an asymmetric spread mooring system applied to a floating offshore structure according to an embodiment of the present invention.
- 6 and 7 are a plan view and a cross-sectional view of a floating offshore structure to which an asymmetric spread mooring system according to an embodiment of the present invention is applied.
- FIGS. 8 and 9 are a plan view and a cross-sectional view of a floating offshore structure to which an asymmetric spread mooring system according to another embodiment of the present invention is applied.
- 10 and 11 are a plan view and a side view of a floating offshore structure to which an asymmetric spread mooring system is applied according to another embodiment of the present invention.
- 12 and 13 are a plan view and a side view of a floating offshore structure to which an asymmetric spread mooring system is applied according to another embodiment of the present invention.
- FIGS. 4 and 5 are diagrams illustrating the concept of an asymmetric spread mooring system applied to a floating offshore structure according to an embodiment of the present invention.
- the spread mooring system is applied, but it is intended to be applied in a different way from the existing spread mooring system.
- FLNG is assumed to be one long bar.
- the bar 50 and mooring lines 60 and 70 for spread mooring may be simplified as shown in FIG. 4 .
- 6 and 7 are a plan view and a cross-sectional view of a floating offshore structure to which an asymmetric spread mooring system according to an embodiment of the present invention is applied.
- the centerline (a straight line connecting the bow and the stern) of the hull of the floating offshore structure is a reference Unlike the existing technology in which mooring lines are deployed on both sides (ie, port and starboard), the mooring lines 60 and 70 can be deployed only on one side.
- a first mooring line 60 and a second mooring line 70 may be fastened to one side (starboard in the drawing) of the FLNG 10 .
- the first mooring line 60 may be deployed to the seabed in an outward direction from one side of the FLNG 10 as in the prior art.
- the first mooring line 60 may develop in the first direction.
- the second mooring line 70 may be developed from one side of the FLNG 10 to the seabed through the lower space 10_BR of the hull in a direction from one side of the FLNG 10 to the other side of the FLNG 10 through the center line.
- the second mooring line 70 may be developed in the second direction.
- the second direction is opposite to the first direction.
- the "lower space” means not only the bottom surface of the hull, but also includes the sea disposed under the hull. From a plan view point of view, the second mooring line 70 may be deployed across the bottom surface of the FLNG 10 .
- a portion of the second mooring line 70 may be deployed along the outer wall of the hull of the FLNG 10 .
- the second mooring line 70 includes a portion extending in a vertical direction along a sidewall of one side of the FLNG 10 (a sidewall of the starboard in the drawing).
- the vertical direction is the direction toward the seabed.
- the LNG carrier 20 for transporting cargo approaches the opposite side (portion in the drawing) rather than the one side to which the first mooring line 60 and the second mooring line 70 of the FLNG 10 are fastened, and side-by-side Side offloading can be performed.
- the existing technology generally controls the horizontal position of the floating offshore structure by deploying mooring lines on both sides of the port and starboard (total of 4 points). This is the concept that applying tension evenly at each edge of the floating body can control the position of the floating body stably.
- the mooring line serves to control only the horizontal position of the floating offshore structure to some extent, and cannot play a role of controlling the vertical direction. Therefore, it may not be necessary to apply tension evenly at each edge of the float.
- spread mooring can be applied even to FLNG operated in a sea area with a good marine environment, and as shown in FIGS. 6 and 7 , the second mooring line 70 and A sufficient distance may be secured between the bottom surfaces of the LNG carrier 20 .
- FIGS. 8 and 9 are a plan view and a cross-sectional view of a floating offshore structure to which an asymmetric spread mooring system according to another embodiment of the present invention is applied.
- the second mooring line 70 is replaced by the second mooring line 80 .
- the second mooring line 80 may be deployed to the seabed through the lower space 10_BR of the hull.
- the second mooring line 80 is a first sub extending horizontally from one side (starboard in the drawing) to which the asymmetric spread mooring system is applied along the bottom surface of the FLNG 10 to a point adjacent to the opposite side (portion in the drawing). It may include a mooring line 82 and a second sub mooring line 84 that is inclined downwardly from the first sub mooring line 82 toward the seabed.
- the first sub mooring line 82 includes a portion extending in a vertical direction along a sidewall of one side of the FLNG 10 and a portion extending along a bottom surface of the FLNG 10 .
- the first sub mooring line 82 and the second sub mooring line 84 are connected so that the second sub mooring line 84 has a sufficient distance so as not to interfere with the bottom surface of the LNG carrier 20 . point can be determined.
- the first mooring line 60 and the second mooring line 80 as shown in FIGS. 8 and 9 provide the FLNG 10 with a sense of balance similar to that in which mooring lines are deployed from both sides in the existing technology. be able to give
- a line holding part 90 may be installed on the bottom surface of the FLNG 10 .
- the line holding part 90 holds the middle of the second mooring line 80 and forms the second mooring line 80 along the bottom surface of the FLNG 10 horizontally along the first sub mooring line ( 82) and a second sub mooring line 84 that is inclined downwardly.
- the line holding part 90 may be installed to be slidably movable in the line width direction of the FLNG 10 .
- a rail structure, a linear bar structure, or the like may be applied between the line holder 90 and the bottom surface of the FLNG 10 .
- the horizontal length of the first sub mooring line 82 and the starting point of the downward inclination of the second sub mooring line 84 may be determined according to the position of the line holding part 90 , and the bottom surface of the carrier 20 and The vertical spacing of the can also be adjusted. Accordingly, the second mooring line 80 is horizontally and horizontally moved so as to provide a sense of balance to the FLNG 10 and not interfere as much as possible with the carrier 20 by sliding the line holding unit 90 according to circumstances such as the external environment. It can be developed obliquely.
- a mooring winch may be installed between the FLNG 10 and the mooring lines (the first mooring line 60 and the second mooring line 70 or 80). By controlling the tension applied to the mooring line through the control of the mooring winch, the load can be properly distributed and the mooring line can be held.
- the asymmetric spread mooring system may be applied to offshore structures requiring side-by-side offloading in addition to the FLNG.
- 10 and 11 are a plan view and a side view of a floating offshore structure to which an asymmetric spread mooring system is applied according to another embodiment of the present invention.
- 11 may be a side view looking at the stern of the FLNG (10).
- a side view looking at the stern of the FLNG 10 may be similar to FIG. 11 .
- a first mooring line 60 and a second mooring line 100 may be fastened to one side (starboard in the drawing) of the FLNG 10 .
- the second mooring line 70 is replaced by the second mooring line 100 .
- the second mooring line 100 may be deployed to the seabed through the bow space 10_FR of the hull and the stern space 10_TR of the hull.
- the second mooring line 100 may be developed in a direction from one side of the FLNG 10 to the other side of the FLNG 10 through the center line.
- the second mooring line 100 may be developed in the second direction.
- bow space is meant to include the air and sea located in front of the bow of the hull (upper in the drawing), as well as the side walls of the bow of the hull.
- stern space is meant to include the air or sea located behind the stern of the hull (bottom in the drawing), as well as the sidewalls of the stern of the hull.
- a portion of the second mooring line 100 may be deployed along the outer wall of the hull of the FLNG 10 .
- a portion of the second mooring line 100 is illustrated as including a portion extending along a sidewall of one side of the FLNG 10 (a sidewall of the starboard in the drawing), but is not limited thereto.
- the LNG carrier 20 for transporting cargo approaches the opposite side (portion in the drawing) rather than the one side to which the first mooring line 60 and the second mooring line 100 of the FLNG 10 are fastened, and side-by-side Side offloading can be performed.
- the second mooring line 100 may be deployed from the bow of the FLNG 10 connected to one side of the FLNG 10 to the seabed. In addition, the second mooring line 100 may be deployed from the stern of the FLNG 100 connected to one side of the FLNG 10 to the seabed. From a plan view point of view, a sufficient clearance between the LNG carrier 20 and the second mooring line 70 may be secured. Through this, interference between the LNG carrier 20 and the second mooring line 70 can be avoided.
- 12 and 13 are a plan view and a side view of a floating offshore structure to which an asymmetric spread mooring system is applied according to another embodiment of the present invention.
- 12 may be a side view looking at the stern of the FLNG (10).
- a side view looking at the stern of the FLNG 10 may be similar to FIG. 13 .
- the first mooring line 60 and the second mooring line 110 may be fastened to one side (starboard in the drawing) of the FLNG 10 .
- the second mooring line 100 is replaced with the second mooring line 110 .
- the second mooring line 110 may be deployed to the seabed through the bow space 10_FR of the hull and the stern space 10_TR of the hull.
- the second mooring line 110 may include a first sub mooring line 112 and a second sub mooring line 114 .
- the first sub mooring line 112 may extend in a vertical direction along a sidewall of the stern of the FLNG 10 .
- the second sub mooring line 114 may be a portion inclined downwardly from the first sub mooring line 112 toward the sea floor.
- the first sub mooring line 112 and the second sub mooring line 114 may have sufficient spacing so that the second sub mooring line 114 does not interfere with the LNG carrier 20 .
- a connection point may be determined.
- the second mooring line 110 includes a first sub mooring line 112 extending in a vertical direction along the sidewall of the bow of the FLNG 10 , and a seabed at the first sub mooring line 112 . It may include a second sub mooring line 114 inclined downward toward the.
- the line holding part 120 may be installed on the sidewall of the stern of the FLNG 10 .
- the line holding unit 120 holds the middle of the second mooring line 110 , and connects the second mooring line 110 to the first sub mooring line 82 and the second sub mooring line 84 . be separated by
- the line holding part 120 may be installed to be slidably movable in the height direction of the FLNG 10 .
- a rail structure, a linear bar structure, etc. may be applied between the line holding part 120 and the sidewall of the stern of the FLNG 10 .
- the vertical length of the first sub mooring line 112 and the starting point of the downward inclination of the second sub mooring line 114 may be determined according to the position of the line holder 120 . That is, the line holding unit 120 may determine a starting point at which the second mooring line 110 moves away from the stern of the FLNG 10 . In addition, the distance between the second mooring line 110 and the carrier 20 may be adjusted according to the position of the line holder 120 .
- the second mooring line 110 is vertically and horizontally moved so as to provide a sense of balance to the FLNG 10 and not interfere as much as possible with the carrier 20 by sliding the line holding unit 120 according to circumstances such as the external environment. It can be developed obliquely.
- the line holding part 120 may be installed on the side wall of the bow of the FLNG 10 .
- the description of the second mooring line 110 that passes through the bow space 100_FR of the FLNG 10 and is developed in the second direction may be substantially the same as described above.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
- Artificial Fish Reefs (AREA)
- Bridges Or Land Bridges (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims (15)
- 부유식 해상구조물로서,좌현 혹은 우현 중 어느 하나에 체결되고, 선체에서 멀어지는 제1 방향의 해저로 전개되는 제1 무어링 라인; 및상기 선체에서 상기 제1 무어링 라인과 동일한 측에 체결되고, 상기 선체의 하부공간을 통해 상기 선체의 중심선을 기준으로 반대편을 향하는 제2 방향의 해저로 전개되는 제2 무어링 라인을 포함하는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제1항에 있어서,상기 제2 무어링 라인은 상기 선체의 바닥면을 따라 수평방향으로 전개된 후 하방 경사지게 해저로 전개되는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제1항에 있어서,상기 제2 무어링 라인의 중간을 잡아주고, 상기 선체의 바닥면에 슬라이딩 이동 가능하게 설치되는 라인 유지부를 더 포함하는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제3항에 있어서,상기 라인 유지부의 위치에 따라 상기 제2 무어링 라인에서 하방 경사지게 해저로 전개되는 시작점이 결정되는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제1항에 있어서,상기 부유식 해상구조물은 FLNG인 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제1항에 있어서,상기 부유식 해상구조물은 상기 제1 무어링 라인과 상기 제2 무어링 라인이 연결되지 않은 측면을 통해 접근한 캐리어를 통해 사이드 바이 사이드 오프로딩이 수행되는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 부유식 해상구조물로서,좌현 혹은 우현 중 어느 하나에 체결되고, 선체에서 멀어지는 제1 방향의 해저로 전개되는 제1 무어링 라인; 및상기 선체에서 상기 제1 무어링 라인과 동일한 측에 체결되고, 상기 선체의 중심선을 기준으로 반대편을 향하는 제2 방향의 해저로 전개되는 제2 무어링 라인을 포함하고,상기 제2 무어링 라인의 일부는 상기 선체의 외벽을 따라 전개되는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제7항에 있어서,상기 제2 무어링 라인은 상기 선체의 하부공간을 통해 상기 제2 방향으로 전개되는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제8항에 있어서,상기 제2 무어링 라인은 상기 선체의 바닥면을 따라 수평방향으로 연장된 제1 서브 무어링 라인과, 상기 제1 서브 무어링 라인과 연결되고 하방 경사지게 해저로 전개되는 제2 서브 무어링 라인을 포함하는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제8항에 있어서,상기 제2 무어링 라인의 중간을 잡아주고, 상기 선체의 바닥면에 슬라이딩 이동 가능하게 설치되는 라인 유지부를 더 포함하고,상기 라인 유지부의 위치에 따라 상기 제2 무어링 라인에서 하방 경사지게 해저로 전개되는 시작점이 결정되는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제7항에 있어서,상기 제2 무어링 라인은 상기 선체의 선수 공간 및 상기 선체의 선미 공간을 통해 상기 제2 방향으로 전개되는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제11항에 있어서,상기 제2 무어링 라인은 상기 선체의 선수의 측벽 및 상기 선체의 선미의 측벽을 따라 수직 방향으로 연장된 제1 서브 무어링 라인과, 상기 제1 서브 무어링 라인과 연결되고 하방 경사지게 해저로 전개되는 제2 서브 무어링 라인을 포함하는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제11항에 있어서,상기 제2 무어링 라인의 중간을 잡아주고, 상기 선체의 선수의 측벽 및 상기 선체의 선미의 측벽에 슬라이딩 이동 가능하게 설치되는 라인 유지부를 더 포함하는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제13항에 있어서,상기 라인 유지부의 위치에 따라, 상기 제2 무어링 라인이 상기 선체의 선수 및 상기 선체의 선미에서 멀어지는 시작점이 결정되는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
- 제7항에 있어서,상기 부유식 해상구조물은 상기 제1 무어링 라인과 상기 제2 무어링 라인이 연결되지 않은 측면을 통해 접근한 캐리어를 통해 사이드 바이 사이드 오프로딩이 수행되는 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3213073A CA3213073A1 (en) | 2021-04-08 | 2022-04-06 | Floating offshore structure having one-side spread mooring system applied thereto |
US18/552,159 US20240182138A1 (en) | 2021-04-08 | 2022-04-06 | Floating offshore structure having one-side spread mooring system applied thereto |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020210045974A KR102438840B1 (ko) | 2021-04-08 | 2021-04-08 | 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물 |
KR10-2021-0045974 | 2021-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022216032A1 true WO2022216032A1 (ko) | 2022-10-13 |
Family
ID=83061916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2022/004935 WO2022216032A1 (ko) | 2021-04-08 | 2022-04-06 | 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20240182138A1 (ko) |
KR (1) | KR102438840B1 (ko) |
CA (1) | CA3213073A1 (ko) |
WO (1) | WO2022216032A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20240055483A (ko) | 2022-10-20 | 2024-04-29 | 삼성중공업 주식회사 | 스프레드 무어링 시스템이 적용된 부유식 해양구조물 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070240624A1 (en) * | 2003-09-17 | 2007-10-18 | Michael Collee | Mooring System |
JP2010269611A (ja) * | 2009-05-19 | 2010-12-02 | Ihi Marine United Inc | 係留方法及び装置 |
KR101507486B1 (ko) * | 2013-11-29 | 2015-04-01 | 삼성중공업 주식회사 | 선박 계류 시스템 |
KR101599026B1 (ko) * | 2014-04-11 | 2016-03-02 | 삼성중공업 주식회사 | 선박 계류 장치 |
KR20180046265A (ko) * | 2016-10-27 | 2018-05-08 | 삼성중공업 주식회사 | 연안 피항형 선박 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101356617B1 (ko) | 2012-06-28 | 2014-02-04 | 대우조선해양 주식회사 | 해양 구조물의 다점 계류 방법과 이를 위한 장치 |
KR20160011809A (ko) * | 2014-07-22 | 2016-02-02 | 현대중공업 주식회사 | 해양 구조물용 저항 저감 장치 |
KR101801803B1 (ko) * | 2016-03-31 | 2017-11-27 | 삼성중공업 주식회사 | 무어링장치 및 무어링시스템 |
KR101926737B1 (ko) * | 2017-03-24 | 2018-12-07 | 마스텍중공업 주식회사 | 해상 부유체 계류장치 |
-
2021
- 2021-04-08 KR KR1020210045974A patent/KR102438840B1/ko active IP Right Grant
-
2022
- 2022-04-06 CA CA3213073A patent/CA3213073A1/en active Pending
- 2022-04-06 US US18/552,159 patent/US20240182138A1/en active Pending
- 2022-04-06 WO PCT/KR2022/004935 patent/WO2022216032A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070240624A1 (en) * | 2003-09-17 | 2007-10-18 | Michael Collee | Mooring System |
JP2010269611A (ja) * | 2009-05-19 | 2010-12-02 | Ihi Marine United Inc | 係留方法及び装置 |
KR101507486B1 (ko) * | 2013-11-29 | 2015-04-01 | 삼성중공업 주식회사 | 선박 계류 시스템 |
KR101599026B1 (ko) * | 2014-04-11 | 2016-03-02 | 삼성중공업 주식회사 | 선박 계류 장치 |
KR20180046265A (ko) * | 2016-10-27 | 2018-05-08 | 삼성중공업 주식회사 | 연안 피항형 선박 |
Also Published As
Publication number | Publication date |
---|---|
US20240182138A1 (en) | 2024-06-06 |
CA3213073A1 (en) | 2022-10-13 |
KR102438840B1 (ko) | 2022-08-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2022216032A1 (ko) | 비대칭 스프레드 무어링 시스템이 적용된 부유식 해상구조물 | |
US4932541A (en) | Stabilized shipboard crane | |
CA1300436C (en) | Arrangement for deployment of seismic cables | |
WO2011126201A1 (en) | Multi-stage trolley for a crane and a crane therewith | |
WO2012046942A1 (ko) | 문풀용 댐핑장치 | |
WO2019066247A1 (ko) | 선박의 해저케이블 운송장치 및 운송방법 | |
KR102076677B1 (ko) | 초대형 컨테이너선용 승하선장치 | |
US3589299A (en) | High-line cable support | |
WO2019022338A1 (ko) | 선수미부와 중앙부 선저면 깊이차를 이용한 무평형수 선박 및 그 건조 방법 | |
WO2011043516A1 (ko) | 듀얼 붐 구조, 듀얼 붐 크레인 및 이를 장착한 선박 | |
WO2023149615A1 (ko) | 선수동요 저감형 부유식 해상풍력 계류시스템 | |
JP2001097670A (ja) | コンテナ位置検出装置 | |
US5117991A (en) | Winch system | |
WO2010098537A2 (ko) | 부유식 환적 전용 컨테이너 터미널 | |
WO2021085729A1 (ko) | 레저선박의 하우스모듈 도킹장치 | |
ES2117498A1 (es) | Procedimiento y dispositivo de elevacion para manutencion de cargas en el mar. | |
WO2010074492A2 (ko) | 부유식 하이브리드 이동항구 | |
WO2011078420A1 (ko) | 부유식 하이브리드 이동항구 | |
WO2010074493A2 (ko) | 부유식 하이브리드 이동항구 | |
WO2015199362A1 (ko) | 접합식 플로팅 도크 및 확장 플로팅 도크 | |
US4077350A (en) | Barge-carrying ship | |
WO2010137784A1 (ko) | 반잠수식 모바일 하버 및 이를 이용한 화물 운송 방법 | |
FI71702C (fi) | Tillaempning vid ett fartyg av flytdockstyp. | |
WO2016175359A1 (ko) | 부유식lng벙커링터미널의 접안구조물 | |
US3865062A (en) | Marine geophysical exploration system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22784941 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 3213073 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 18552159 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 22784941 Country of ref document: EP Kind code of ref document: A1 |