KR890007148A - BOP controller and its use method - Google Patents

BOP controller and its use method Download PDF

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Publication number
KR890007148A
KR890007148A KR1019880013616A KR880013616A KR890007148A KR 890007148 A KR890007148 A KR 890007148A KR 1019880013616 A KR1019880013616 A KR 1019880013616A KR 880013616 A KR880013616 A KR 880013616A KR 890007148 A KR890007148 A KR 890007148A
Authority
KR
South Korea
Prior art keywords
hydraulic
bop
hose
functions
primary
Prior art date
Application number
KR1019880013616A
Other languages
Korean (ko)
Inventor
엠.맥마한 제임스
지.하아퍼 롤란드
Original Assignee
원본미기재
더 라커 컴퍼니
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.)
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Publication date
Application filed by 원본미기재, 더 라커 컴퍼니 filed Critical 원본미기재
Publication of KR890007148A publication Critical patent/KR890007148A/en

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • G05D13/66—Governor units providing for co-operation with control dependent upon a variable other than speed
    • 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
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/061—Ram-type blow-out preventers, e.g. with pivoting rams
    • E21B33/062—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams
    • E21B33/063—Ram-type blow-out preventers, e.g. with pivoting rams with sliding rams for shearing drill pipes
    • 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
    • E21B33/0355—Control systems, e.g. hydraulic, pneumatic, electric, acoustic, for submerged well heads
    • 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
    • E21B33/06—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers
    • E21B33/064—Blow-out preventers, i.e. apparatus closing around a drill pipe, e.g. annular blow-out preventers specially adapted for underwater well heads

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  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Earth Drilling (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Selective Calling Equipment (AREA)

Abstract

내용 없음No content

Description

BOP 제어장치 및 그의 사용 방법BOP controller and its use method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 해저 BOP위의 지점에 위치한 시추선반의 입면 개략도.1 is an elevational schematic view of a drilling shelving located at a point above the seabed BOP.

제2A도는 본 발명에 따라 사용된 한 쌍의 전기-유압식포드들의 일부 블록도인 개략도.2A is a schematic diagram of some block diagrams of a pair of electro-hydraulic pods used in accordance with the present invention.

제2B도는 본 발명에 따라 사용된 전자 회로 블록도.2B is an electronic circuit block diagram used in accordance with the present invention.

Claims (8)

해저 BOP장치를 제어하기위한 제어 장치에 있어서, 상기 BOP장치가 복수개의 제어할 수 있는 기능을 포함하며, 선택된 상기의 복수개의 기능을 제어하기위한 전자-유압 제어 수단과 ; 상기된 복수개의 기능들중 나머지를 제어하기 위한 유압 제어 수단으로 이루어지는 BOP 제어 장치.A control apparatus for controlling a subsea BOP apparatus, said control apparatus comprising: electro-hydraulic control means for controlling said plurality of selected functions, said BOP apparatus including a plurality of controllable functions; BOP control device comprising a hydraulic control means for controlling the rest of the plurality of functions described above. 제1항에 있어서, 상기 BOP 장치가 복수의 BOP를 포함하며 상기 각 BOP는 개방 모우드와 폐쇄 모우드를 가지며, 상기 선택된 기능들은 상기 BOP들 각각의 폐쇄 모우드들을 최소한 포함하는 BOP 제어 장치.2. The BOP control apparatus of claim 1, wherein the BOP apparatus includes a plurality of BOPs, each BOP having an open mode and a closed mode, and wherein the selected functions include at least closed modes of each of the BOPs. 상기 기능들중 어느것이 폭발 제어에서 임계인지를 결정하고 ; 상기 임계기능들의 유압 제어를 전자-유압식으로 제어되는 것으로 변환시키는 것을 포함하는, 제어 할 수 있는 복수개의 기능을 가진 유압식으로 제어되는 BOP장치를 변환시키기위한 방법.Determine which of the functions are critical in explosion control; And converting the hydraulic control of the critical functions into an electro-hydraulic controlled, hydraulically controlled BOP apparatus having a plurality of controllable functions. 제3항에 있어서, 상기 BOP해저 장치가 복수개의 BOP를 가지며, 그 각각이 폐쇄 모우드와 개방 모우드를 가지며, 상기 임계로 결정된 기능들은 상기 BOP모우드를 각각의 폐쇄 모우드들을 최소한 포함하는, BOP장치를 변환시키기위한 방법.4. The BOP apparatus according to claim 3, wherein the BOP subsea apparatus has a plurality of BOPs, each of which has a closed mode and an open mode, wherein the critically determined functions comprise the BOP mode at least including respective closed modes. How to convert. 제1 및 제2단부들 각각에 전극을 부착시키고 ; 상기 호스를 전기 도전성 유체로 충전시키는 것을 포함하는, 제1 및 제2단부를 가진 유압 호스를 전기 도전성 호스로 변환하기 위한 방법.Attaching an electrode to each of the first and second ends; A method for converting a hydraulic hose having first and second ends into an electrically conductive hose, the method comprising filling the hose with an electrically conductive fluid. 제5항에 있어서, 상기 도전성 유체가 약전해질인 방법.The method of claim 5, wherein the conductive fluid is a weak electrolyte. 제1 및 제2단부들을 갖는 유압 호스와 ; 상기 호스의 상기 제1단부상의 1차 설비와 ; 상기 1차 설비의 1차 전극과 ; 상기 호스의 상기 제2단부상의 2차 설비와 ; 상기 2차 설비의 2차 전극과 ; 상기 호스의 상기 제1단부에 부착된 1차 유압 접속과 ; 상기 호스의 상기 제2단부에 부착된 2차 유압 접속과 ; 상기 호스의 전기 도전성 유압작동유를 포함하는, 유압 및 전기 신호를 모두 전송하기위한 단일 호스를 사용하기 위한 장치.A hydraulic hose having first and second ends; A primary installation on said first end of said hose; A primary electrode of the primary facility; A secondary facility on said second end of said hose; A secondary electrode of the secondary facility; A primary hydraulic connection attached to said first end of said hose; A secondary hydraulic connection attached to said second end of said hose; Apparatus for using a single hose for transmitting both hydraulic and electrical signals, comprising electrically conductive hydraulic fluid of the hose. 제7항에 있어서, 상기 1차 및 2차 설비들 각각이 : 그에 연장된 상기 전극들중 하나를 갖는 박스와 ; 상기 박스 속의 전극을 둘러싼 상기 박스의 준위의 수은과 ; 상기 박스속의 수은 위의 상기 준위의 유압작동유와 ; 상기 유압작동유 위의 상기 박스 속의 공기 공간을 포함하는 장치.8. The apparatus of claim 7, wherein each of the primary and secondary installations comprises: a box having one of the electrodes extending thereon; Mercury at the level of the box surrounding the electrode in the box; Hydraulic hydraulic oil of the level above the mercury in the box; And an air space in the box above the hydraulic fluid. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880013616A 1987-10-19 1988-10-19 BOP controller and its use method KR890007148A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11000487A 1987-10-19 1987-10-19
US110,004 1987-10-19

Publications (1)

Publication Number Publication Date
KR890007148A true KR890007148A (en) 1989-06-19

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ID=22330754

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880013616A KR890007148A (en) 1987-10-19 1988-10-19 BOP controller and its use method

Country Status (7)

Country Link
JP (1) JPH01131785A (en)
KR (1) KR890007148A (en)
AU (1) AU605450B2 (en)
BR (1) BR8805395A (en)
GB (1) GB2211222A (en)
NO (1) NO884628L (en)
ZA (1) ZA887302B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9814114D0 (en) * 1998-07-01 1998-08-26 Abb Seatec Ltd Wells
US6484806B2 (en) * 2001-01-30 2002-11-26 Atwood Oceanics, Inc. Methods and apparatus for hydraulic and electro-hydraulic control of subsea blowout preventor systems
BRPI0614896B1 (en) * 2005-08-02 2022-04-05 Transocean Offshore Deepwater Drilling, Inc. Fluid delivery apparatus and hydraulic fluid delivery apparatus for use with a submerged bop system
US8159365B2 (en) * 2008-04-16 2012-04-17 Hydril Usa Manufacturing Llc Distributed databases for a well control drilling system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013538A (en) * 1971-12-22 1977-03-22 General Electric Company Deep submersible power electrode assembly for ground conduction of electricity
US3878312A (en) * 1973-12-17 1975-04-15 Gen Electric Composite insulating barrier
US4095421A (en) * 1976-01-26 1978-06-20 Chevron Research Company Subsea energy power supply

Also Published As

Publication number Publication date
ZA887302B (en) 1989-06-28
BR8805395A (en) 1989-06-20
NO884628D0 (en) 1988-10-18
NO884628L (en) 1989-04-20
GB8822681D0 (en) 1988-11-02
AU605450B2 (en) 1991-01-10
JPH01131785A (en) 1989-05-24
GB2211222A (en) 1989-06-28
AU2287388A (en) 1989-04-20

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WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid