KR850006569A - 심해저 채굴용 근해작업구조물 - Google Patents

심해저 채굴용 근해작업구조물 Download PDF

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Publication number
KR850006569A
KR850006569A KR1019850001564A KR850001564A KR850006569A KR 850006569 A KR850006569 A KR 850006569A KR 1019850001564 A KR1019850001564 A KR 1019850001564A KR 850001564 A KR850001564 A KR 850001564A KR 850006569 A KR850006569 A KR 850006569A
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KR
South Korea
Prior art keywords
base
tree
deep sea
well
offshore work
Prior art date
Application number
KR1019850001564A
Other languages
English (en)
Inventor
데루유끼 이와모또 윌리암
Original Assignee
데루유끼 이와모또 윌리암
디씨전-트리 어쏘시에츠, 인코포레이티드
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 데루유끼 이와모또 윌리암, 디씨전-트리 어쏘시에츠, 인코포레이티드 filed Critical 데루유끼 이와모또 윌리암
Publication of KR850006569A publication Critical patent/KR850006569A/ko

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Classifications

    • 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
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/34—Arrangements for separating materials produced by the well
    • E21B43/36—Underwater separating arrangements
    • 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
    • B63B35/4406—Articulated towers, i.e. substantially floating structures comprising a slender tower-like hull anchored relative to the marine bed by means of a single articulation, e.g. using an articulated bearing
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/037—Protective housings therefor
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Combustion & Propulsion (AREA)
  • Earth Drilling (AREA)
  • Steroid Compounds (AREA)

Abstract

내용 없음

Description

심해저 채굴용 근해작업구조물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 실시하기 위한 근해작업구조물의 개략도.
제2도는 본 발명에 따른 부체(浮體)의 단면의 상세도.
* 도면의 주요부분에 대한 부호의 설명
11 : 배이스 어셈플리(BASE ASSEMBLY)
12 : 중앙장력 앵커 각부(脚部) 어셈블리
13 : 부체(浮體) 15 : 파일(PILE)
16 : 유정 17 : 안전밸브
20 : 수침(水沈) 채굴트리(TREE) 22,30 : 유니버설 조인트
25 : 라이저(RISER) 어셈블리 27 : 라이저 장력부표(BUOY)
32 : 저장 및 분리포함수단 35 : 건식 트리(TREE)
37 : 배출파이프 42 : 분리기 입구프렌지
44 : 감압밸브 45 : 가스출구파이프
50 : 턴테이블(회전 터릿트) 52 : 스위블 죠인트(SWIVEL JOINT)
55 : 수중펌프 57 : 스크러버(SCRUBBER)
59 : 벨러스트(BALLAST) 70 : 리그마스트(RIG MAST)

Claims (7)

  1. 유정위의 해저면상에 설치된 베이스와 제어가능케 밸러스트 작용 및 그 해제용의 저장 및 분리포함 수단을 갖는 부체와 그리고 상기의 유정에 수직으로 배치되고 또한 상기의 베이스와 상기의 부체에 연결된 신장연장된 각부로 구성되는 심해저 채굴생산용 근해작업구조물.
  2. 상기의 베이스가 건식 채굴생산 트리(TREE)를 포함하는 청구범위 1의 구조물.
  3. 상기의 부체가 건식 트리를 포함하는 청구범위 1의 구조물.
  4. 상기의 각부가 상기의 유정으로부터 상방향으로 상기의 포함수단내로 유체를 운반해주기 위한 생산물 라이저(RISER) 어셈블리를 포함하는 청구범위 1의 구조물.
  5. 상기의 각부가 유니버설 죠인트에 의해 각각 상기의 베이스와 상기의 부체에 연결된 청구범위 1의 구조물.
  6. 상기의 포함수단이 구획실로 분할된 외벽을 갖는 청구범위 1의 구조물.
  7. 상기의 포함수단을 제어가능케 밸러스트 작용 및 그 해제를 하기 위한 수단으로 구성되는 청구범위 1의 구조물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850001564A 1984-03-28 1985-03-12 심해저 채굴용 근해작업구조물 KR850006569A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59430984A 1984-03-28 1984-03-28
US594.309 1984-03-28

Publications (1)

Publication Number Publication Date
KR850006569A true KR850006569A (ko) 1985-10-14

Family

ID=24378368

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850001564A KR850006569A (ko) 1984-03-28 1985-03-12 심해저 채굴용 근해작업구조물

Country Status (6)

Country Link
JP (1) JPS60212512A (ko)
KR (1) KR850006569A (ko)
BR (1) BR8500863A (ko)
CA (1) CA1238198A (ko)
GB (1) GB2156283B (ko)
NO (1) NO851244L (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4913238A (en) * 1989-04-18 1990-04-03 Exxon Production Research Company Floating/tensioned production system with caisson
GB2317635A (en) 1996-09-30 1998-04-01 Amerada Hess Ltd Apparatus for offshore production of hydrocarbon fluids
US6230645B1 (en) 1998-09-03 2001-05-15 Texaco Inc. Floating offshore structure containing apertures
US5983822A (en) 1998-09-03 1999-11-16 Texaco Inc. Polygon floating offshore structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB994040A (en) * 1961-12-07 1965-06-02 Shell Int Research Installation for gathering production fluid from underwater wells
NL6405951A (ko) * 1964-05-28 1965-11-29
GB1462401A (en) * 1974-05-23 1977-01-26 British Petroleum Co Platforms
WO1981003157A1 (en) * 1980-05-02 1981-11-12 Global Marine Inc Submerged buoyant offshore drilling and production tower
FR2544688B1 (fr) * 1983-04-21 1986-01-17 Arles Const Metalliques Systeme modulaire de production, de stockage et de chargement d'hydrocarbures au large des cotes
IT1195636B (it) * 1983-05-09 1988-10-19 Tecnomare Spa Struttura marina snella e flessibile,per produzione idrocarburi ed or meggio di navi in altri fondali

Also Published As

Publication number Publication date
GB2156283A (en) 1985-10-09
CA1238198A (en) 1988-06-21
BR8500863A (pt) 1985-12-03
GB2156283B (en) 1987-11-25
GB8503067D0 (en) 1985-03-13
JPS60212512A (ja) 1985-10-24
NO851244L (no) 1985-09-30

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