BR8109007A - HYDRAULIC CONTROL OF SUBMARINE POCO EQUIPMENT - Google Patents

HYDRAULIC CONTROL OF SUBMARINE POCO EQUIPMENT

Info

Publication number: BR8109007A
Authority: BR; Brazil
Prior art keywords: poco; submarine; equipment; hydraulic control; hydraulic
Prior art date: 1981-05-01

Application number

BR8109007A

Other languages

Portuguese (pt)

Inventor

Gary Lee Hurta

Lionel J Milberger

Alfred M Williams

Kenneth C Saliger

Original Assignee

Vetco Offshore Ind Inc

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.)

1981-05-01

Filing date

1981-05-01

Publication date

1983-04-12

1981-05-01 Application filed by Vetco Offshore Ind Inc filed Critical Vetco Offshore Ind Inc

1983-04-12 Publication of BR8109007A publication Critical patent/BR8109007A/en

Classifications

- 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
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/43—Programme-control systems fluidic
- G05B19/46—Programme-control systems fluidic hydraulic
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/16—Control means therefor being outside the borehole

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (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)
Fluid-Pressure Circuits (AREA)

BR8109007A 1981-05-01 1981-05-01 HYDRAULIC CONTROL OF SUBMARINE POCO EQUIPMENT BR8109007A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/US1981/000583 WO1982003887A1 (en)	1981-05-01	1981-05-01	Hydraulic control of subsea well equipment

Publications (1)

Publication Number	Publication Date
BR8109007A true BR8109007A (en)	1983-04-12

Family

ID=22161209

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8109007A BR8109007A (en)	1981-05-01	1981-05-01	HYDRAULIC CONTROL OF SUBMARINE POCO EQUIPMENT

Country Status (4)

Country	Link
EP (1)	EP0078261A4 (en)
BR (1)	BR8109007A (en)
NO (1)	NO824426L (en)
WO (1)	WO1982003887A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4880060A (en) *	1988-08-31	1989-11-14	Halliburton Company	Valve control system
NO333680B1 (en) *	2011-10-27	2013-08-12	Subsea Solutions As	Method and apparatus for extending the life of a valve tree

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3014490A (en) *	1957-12-26	1961-12-26	John U Morris	Fluid control system and apparatus
GB1505496A (en) *	1974-04-29	1978-03-30	Stewart & Stevenson Inc Jim	Hydraulic control system for controlling hydraulically actuated underwater devices
US3894560A (en) *	1974-07-24	1975-07-15	Vetco Offshore Ind Inc	Subsea control network
GB1601581A (en) *	1977-02-26	1981-11-04	Fmc Corp	Hydraulic apparatus for controlling subsea oil or gas well operations
US4174000A (en) *	1977-02-26	1979-11-13	Fmc Corporation	Method and apparatus for interfacing a plurality of control systems for a subsea well
GB2005809B (en) *	1977-10-11	1982-05-12	Nl Industries Inc	Hydraulic valve and control system for controlling an underwater device
US4407183A (en) *	1978-09-27	1983-10-04	Fmc Corporation	Method and apparatus for hydraulically controlling subsea equipment

1981
- 1981-05-01 EP EP19810902063 patent/EP0078261A4/en not_active Ceased
- 1981-05-01 WO PCT/US1981/000583 patent/WO1982003887A1/en not_active Ceased
- 1981-05-01 BR BR8109007A patent/BR8109007A/en unknown
1982
- 1982-12-30 NO NO824426A patent/NO824426L/en unknown

Also Published As

Publication number	Publication date
EP0078261A4 (en)	1985-07-01
EP0078261A1 (en)	1983-05-11
WO1982003887A1 (en)	1982-11-11
NO824426L (en)	1982-12-30

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