JP5627793B2 - 極地用船舶の密閉型デリック構造 - Google Patents
極地用船舶の密閉型デリック構造 Download PDFInfo
- Publication number
- JP5627793B2 JP5627793B2 JP2013536484A JP2013536484A JP5627793B2 JP 5627793 B2 JP5627793 B2 JP 5627793B2 JP 2013536484 A JP2013536484 A JP 2013536484A JP 2013536484 A JP2013536484 A JP 2013536484A JP 5627793 B2 JP5627793 B2 JP 5627793B2
- Authority
- JP
- Japan
- Prior art keywords
- sealed
- derrick
- crown block
- polar
- hermetic
- 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
Links
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 20
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
- 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
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/04—Arrangement of ship-based loading or unloading equipment for cargo or passengers of derricks, i.e. employing ships' masts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/32—Arrangements of propulsion power-unit exhaust uptakes; Funnels peculiar to vessels
- B63H21/34—Arrangements of propulsion power-unit exhaust uptakes; Funnels peculiar to vessels having exhaust-gas deflecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling
-
- 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
- B63B35/08—Ice-breakers or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted 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
- B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63J—AUXILIARIES ON VESSELS
- B63J2/00—Arrangements of ventilation, heating, cooling, or air-conditioning
- B63J2/02—Ventilation; Air-conditioning
- B63J2/10—Ventilating-shafts; Air-scoops
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ventilation (AREA)
- Jib Cranes (AREA)
- Manipulator (AREA)
- Jet Pumps And Other Pumps (AREA)
Description
20:クラウンブロック部 21:傾斜面
25:クラウンブロックプラットホーム 30:排気ユニット
31:排気口 32:排気ファン
33:第1の開閉弁 40:供給ユニット
41:流入口 42:供給ファン
43:ヒータ 44:第2の開閉弁
50:設置作業空間
Claims (9)
- 極地用船舶の密閉型デリック構造であって、
密閉型デリックと、
前記密閉型デリックの上部に形成され、内部にクラウンブロック(crown block)を設けるとともに、設置作業空間を形成するクラウンブロック部と、
前記設置作業空間が外部と連通するように設けられる排気ユニットと、を含み、
前記クラウンブロック部は上側に向かって幅が広くなり、
前記設置作業空間は上側に向かって幅が広くなるように形成されることを特徴とする極地用船舶の密閉型デリック構造。 - 前記クラウンブロック部の一側面に一つ以上の傾斜した傾斜面を有することを特徴とする請求項1に記載の極地用船舶の密閉型デリック構造。
- 前記クラウンブロック部の両側面に一対の傾斜面が対称的に形成されることを特徴とする請求項1に記載の極地用船舶の密閉型デリック構造。
- 前記クラウンブロック部の下部には、前記クラウンブロックを設けるためのクラウンブロックプラットホームが形成されることを特徴とする請求項1に記載の極地用船舶の密閉型デリック構造。
- 前記排気ユニットは、
前記クラウンブロックの側面に設けられ、外部と連通される排気口と、
前記排気口に連結される排気ファンと、
前記排気ファンの上流に設けられ、内部空気の排気を選択的に開閉する第1の開閉弁と、からなることを特徴とする請求項1に記載の極地用船舶の密閉型デリック構造。 - 前記密閉型デリックが上面に配置されるドリルフロアと、
前記密閉型デリックの下部に連通されるように連結される密閉型ムーンプールと、
前記ドリルフロアの外側に形成され、前記密閉型ムーンプール内に外部空気を供給する供給ユニットと、をさらに含むことを特徴とする請求項1に記載の極地用船舶の密閉型デリック構造。 - 前記供給ユニットは、
外部空気が流入される流入口と、
前記流入口に隣接して設けられるヒータと、
前記流入口に連結されて外部空気を供給する供給ファンと、
前記供給ファンの下流に設けられ、外部空気の流入を選択的に開閉する第2の開閉弁と、を含むことを特徴とする請求項6に記載の極地用船舶の密閉型デリック構造。 - 前記第2の開閉弁から前記密閉型ムーンプールに連結され、前記供給ファンによって供給される外部空気を前記密閉型ムーンプール内に供給する送給配管がさらに設けられることを特徴とする請求項7に記載の極地用船舶の密閉型デリック構造。
- 極地用船舶の密閉型デリック構造であって、
密閉型デリックの上部の内側に排気ユニットが設けられ、
前記密閉型デリックの上部に、上側に向かって幅が広くなる設置作業空間が形成され、前記設置作業空間には、クラウンブロックを設けるとともに、前記密閉型デリックの上部で前記排気ユニットの設置、維持及び補修作業を行うことができるようにするクラウンブロックプラットホームが設けられることを特徴とする極地用船舶の密閉型デリック構造。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2010-0011352 | 2010-11-04 | ||
KR2020100011352U KR200466433Y1 (ko) | 2010-11-04 | 2010-11-04 | 극지용 선박의 밀폐형 데릭구조 |
PCT/KR2011/004554 WO2012060527A1 (ko) | 2010-11-04 | 2011-06-22 | 극지용 선박의 밀폐형 데릭구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013540645A JP2013540645A (ja) | 2013-11-07 |
JP5627793B2 true JP5627793B2 (ja) | 2014-11-19 |
Family
ID=46024627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013536484A Expired - Fee Related JP5627793B2 (ja) | 2010-11-04 | 2011-06-22 | 極地用船舶の密閉型デリック構造 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9205894B2 (ja) |
EP (1) | EP2636586A4 (ja) |
JP (1) | JP5627793B2 (ja) |
KR (1) | KR200466433Y1 (ja) |
CN (1) | CN103313910B (ja) |
SG (1) | SG190053A1 (ja) |
WO (1) | WO2012060527A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101213757B1 (ko) * | 2010-11-19 | 2012-12-18 | 대우조선해양 주식회사 | 밀폐형 데릭구조의 온도 및 압력 모니터링 시스템 |
EP3033268B1 (en) * | 2013-08-16 | 2021-07-21 | Itrec B.V. | Monohull offshore drilling vessel |
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US2872933A (en) * | 1957-08-05 | 1959-02-10 | Cid Air Structures Company | Air-inflated drilling rig cover |
US3850125A (en) | 1971-09-24 | 1974-11-26 | Global Marine Inc | Icebreaking |
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FR2657633B1 (fr) * | 1990-01-30 | 1993-02-19 | Doris Engineering | Structure gravitaire de plate-forme marine resistant aux icebergs. |
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KR101121477B1 (ko) | 2009-08-24 | 2012-03-13 | 이시우 | 타워크레인 마스트를 이용한 시추탑 축조시스템 및 방법 |
-
2010
- 2010-11-04 KR KR2020100011352U patent/KR200466433Y1/ko not_active IP Right Cessation
-
2011
- 2011-06-22 EP EP11838132.6A patent/EP2636586A4/en not_active Withdrawn
- 2011-06-22 US US13/881,368 patent/US9205894B2/en not_active Expired - Fee Related
- 2011-06-22 JP JP2013536484A patent/JP5627793B2/ja not_active Expired - Fee Related
- 2011-06-22 WO PCT/KR2011/004554 patent/WO2012060527A1/ko active Application Filing
- 2011-06-22 CN CN201180051681.9A patent/CN103313910B/zh not_active Expired - Fee Related
- 2011-06-22 SG SG2013032826A patent/SG190053A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN103313910B (zh) | 2016-09-07 |
KR200466433Y1 (ko) | 2013-04-15 |
CN103313910A (zh) | 2013-09-18 |
EP2636586A4 (en) | 2017-12-06 |
KR20120003311U (ko) | 2012-05-14 |
WO2012060527A1 (ko) | 2012-05-10 |
SG190053A1 (en) | 2013-06-28 |
JP2013540645A (ja) | 2013-11-07 |
US20130291780A1 (en) | 2013-11-07 |
US9205894B2 (en) | 2015-12-08 |
EP2636586A1 (en) | 2013-09-11 |
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