NL176488C - WINPUT WITH UNDERGROUND VALVE. - Google Patents

WINPUT WITH UNDERGROUND VALVE.

Info

Publication number: NL176488C
Authority: NL; Netherlands
Prior art keywords: winput; underground valve; underground; valve
Prior art date: 1971-05-17

Application number

NLAANVRAGE7206682,A

Other languages

Dutch (nl)

Other versions

NL176488B (en

NL7206682A (en

Original Assignee

Otis Eng Co

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.)

1971-05-17

Filing date

1972-05-17

Publication date

1985-04-16

1972-05-17 Application filed by Otis Eng Co filed Critical Otis Eng Co

1972-11-21 Publication of NL7206682A publication Critical patent/NL7206682A/xx

1984-11-16 Publication of NL176488B publication Critical patent/NL176488B/en

1985-04-16 Application granted granted Critical

1985-04-16 Publication of NL176488C publication Critical patent/NL176488C/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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/16—Control means therefor being outside the borehole
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
- 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
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/12—Valve arrangements for boreholes or wells in wells operated by movement of casings or tubings
- 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
- E21B43/02—Subsoil filtering
- E21B43/10—Setting of casings, screens, liners or the like in wells

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)
Mechanical Engineering (AREA)
Pipe Accessories (AREA)
Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

NLAANVRAGE7206682,A 1971-05-17 1972-05-17 WINPUT WITH UNDERGROUND VALVE. NL176488C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US14387971A	1971-05-17	1971-05-17
US249212A US3893512A (en)	1971-05-17	1972-05-01	Method and apparatus for controlling flow from wells

Publications (3)

Publication Number	Publication Date
NL7206682A NL7206682A (en)	1972-11-21
NL176488B NL176488B (en)	1984-11-16
NL176488C true NL176488C (en)	1985-04-16

Family

ID=26841487

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7206682,A NL176488C (en)	1971-05-17	1972-05-17	WINPUT WITH UNDERGROUND VALVE.

Country Status (7)

Country	Link
US (1)	US3893512A (en)
JP (1)	JPS5523997B1 (en)
CA (1)	CA955520A (en)
DE (1)	DE2224151C2 (en)
FR (1)	FR2137975B1 (en)
GB (1)	GB1390955A (en)
NL (1)	NL176488C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4059153A (en) *	1975-07-14	1977-11-22	Halliburton Company	Weight and pressure operated well testing apparatus and its method of operation
US4076077A (en) *	1975-07-14	1978-02-28	Halliburton Company	Weight and pressure operated well testing apparatus and its method of operation
US5070941A (en) *	1990-08-30	1991-12-10	Otis Engineering Corporation	Downhole force generator
CN103883265B (en) *	2014-03-04	2016-08-17	黄有为	A kind of natural gas well tubing string adaptive damping vibration absorber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2323321A (en) *	1940-12-26	1943-07-06	Samuel M Futral	Hydraulic tubing foot
US2786532A (en) *	1949-05-17	1957-03-26	Vera Neva Creighton	Floating support for well tubings
US3195638A (en) *	1959-08-03	1965-07-20	Cameron Iron Works Inc	Submarie wellhead apparatus
US3166125A (en) *	1961-11-20	1965-01-19	Texaco Inc	Adjustable casing head
US3301322A (en) *	1964-01-13	1967-01-31	Exxon Production Research Co	Submerged well apparatus
US3316963A (en) *	1964-04-27	1967-05-02	Exxon Production Research Co	Repair of wells
DE1226058B (en) *	1966-03-09	1966-10-06	Stavropolneftegaz	Suspension device for string of pipes in borehole heads of oil and natural gas boreholes
US3628605A (en) *	1970-06-01	1971-12-21	Maurice Kirkpatrick	Safety apparatus for petroleum wells
US3792732A (en) *	1971-04-28	1974-02-19	Otis Eng Corp	Well flow controlling system and apparatus

1972
- 1972-05-01 US US249212A patent/US3893512A/en not_active Expired - Lifetime
- 1972-05-05 GB GB2109172A patent/GB1390955A/en not_active Expired
- 1972-05-16 CA CA142,346A patent/CA955520A/en not_active Expired
- 1972-05-16 FR FR7217496A patent/FR2137975B1/fr not_active Expired
- 1972-05-17 NL NLAANVRAGE7206682,A patent/NL176488C/en not_active IP Right Cessation
- 1972-05-17 DE DE2224151A patent/DE2224151C2/en not_active Expired
- 1972-05-17 JP JP4899472A patent/JPS5523997B1/ja active Pending

Also Published As

Publication number	Publication date
DE2224151C2 (en)	1985-07-11
GB1390955A (en)	1975-04-16
JPS5523997B1 (en)	1980-06-26
CA955520A (en)	1974-10-01
FR2137975B1 (en)	1982-11-12
US3893512A (en)	1975-07-08
DE2224151A1 (en)	1972-12-07
NL176488B (en)	1984-11-16
NL7206682A (en)	1972-11-21
FR2137975A1 (en)	1972-12-29

Publication	Publication Date	Title
NL167019C (en)	1981-10-15	VALVE.
NL149270B (en)	1976-04-15	SLIDE VALVE.
NL170045C (en)	1982-09-16	MIXING VALVE.
NL162729C (en)	1980-06-16	BUTTERFLY VALVE CONSTRUCTION.
NL170979C (en)	1983-01-17	BUTTERFLY VALVE.
NL156800B (en)	1978-05-16	BUTTERFLY VALVE.
CH550959A (en)	1974-06-28	VALVE DEVICE.
NL161558C (en)	1980-02-15	BUTTERFLY VALVE.
CH546908A (en)	1974-03-15	MIXING VALVE.
CH557286A (en)	1974-12-31	PIPE.
CH546912A (en)	1974-03-15	QUICK-CLOSE VALVE.
NL149897B (en)	1976-06-15	PIPE CONNECTION.
NL162187C (en)	1980-04-15	VALVE.
CH551580A (en)	1974-07-15	POETRY.
SE400714B (en)	1978-04-10	VALVE CONSTRUCTION
CH556991A (en)	1974-12-13	VALVE VASCULAIRE.
NL170042C (en)	1982-09-16	FAUCET.
NL176488C (en)	1985-04-16	WINPUT WITH UNDERGROUND VALVE.
NL170044C (en)	1982-09-16	MIXING VALVE.
NL169634C (en)	1982-08-02	BUTTERFLY VALVE.
NL173299C (en)	1984-01-02	WINPUT WITH UNDERGROUND SAFETY VALVE.
NL155083B (en)	1977-11-15	VALVE.
CH546365A (en)	1974-02-28	VALVE.
NL182165C (en)	1991-06-17	SUBTERRANEAN PIPELINE.
NL164651C (en)	1981-01-15	PIPELINE.

Legal Events

Date	Code	Title
1979-11-26	BB	A search report has been drawn up
1980-02-25	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1987-01-16	V1	Lapsed because of non-payment of the annual fee