CA955519A - Well flow controlling system and apparatus - Google Patents

Well flow controlling system and apparatus

Info

Publication number: CA955519A
Authority: CA; Canada
Prior art keywords: controlling system; flow controlling; well flow; well; flow
Prior art date: 1971-04-28
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

Application number

CA141,140A

Other languages

English (en)

Other versions

CA141140S (en

Inventor

Norvin G. Stewart

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Otis Engineering Corp

Original Assignee

Otis Engineering Corp

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.)

1971-04-28

Filing date

1972-04-27

Publication date

1974-10-01

1972-04-27 Application filed by Otis Engineering Corp filed Critical Otis Engineering Corp

1974-10-01 Application granted granted Critical

1974-10-01 Publication of CA955519A publication Critical patent/CA955519A/en

Status Expired legal-status Critical Current

Links

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
- E21B33/10—Sealing or packing boreholes or wells in 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/16—Control means therefor being outside the borehole

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (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)
Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Pipe Accessories (AREA)
Soil Working Implements (AREA)

CA141,140A 1971-04-28 1972-04-27 Well flow controlling system and apparatus Expired CA955519A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US13806971A	1971-04-28	1971-04-28

Publications (1)

Publication Number	Publication Date
CA955519A true CA955519A (en)	1974-10-01

Family

ID=22480293

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA141,140A Expired CA955519A (en)	1971-04-28	1972-04-27	Well flow controlling system and apparatus

Country Status (8)

Country	Link
US (1)	US3792732A (nl)
JP (1)	JPS5441962B1 (nl)
CA (1)	CA955519A (nl)
DE (1)	DE2221012C2 (nl)
FR (1)	FR2154399B1 (nl)
GB (1)	GB1374679A (nl)
IT (1)	IT954786B (nl)
NL (1)	NL173299C (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3893512A (en) *	1971-05-17	1975-07-08	Otis Eng Co	Method and apparatus for controlling flow from wells
GB2060701B (en) *	1979-10-12	1983-06-08	Diamond Shamrock Corp	Electrode coating with platinum- group metal catalyst and semiconducting polymer
US11053770B2 (en) *	2016-03-01	2021-07-06	Baker Hughes, A Ge Company, Llc	Coiled tubing deployed ESP with seal stack that is slidable relative to packer bore

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2813584A (en) *	1955-06-20	1957-11-19	Gulf Research Development Co	Squeeze cementing
GB862699A (en) *	1959-08-06	1961-03-15	Brown Cicero Columbus	Well completion and well packer apparatus and methods of selectively manipulating a plurality of well packers
GB872704A (en) *	1960-01-08	1961-07-12	Abastecedora Jefe S A	Improvements in well packers
US3078923A (en) *	1960-04-15	1963-02-26	Camco Inc	Safety valve for wells
US3198254A (en) *	1962-05-08	1965-08-03	Baker Oil Tools Inc	Method and apparatus for completing wells
US3315747A (en) *	1965-02-25	1967-04-25	Halliburton Co	Apparatus for use in a well bore
US3351133A (en) *	1965-06-14	1967-11-07	Baker Oil Tools Inc	Tubing weight-controlled safety valve apparatus
DE1583001B2 (de) *	1966-09-12	1976-10-07	Schlumberger Technology Corp., New York, N.Y. (V.StA.)	Bohrlochwerkzeug
US3646995A (en) *	1969-12-08	1972-03-07	Halliburton Co	Method and apparatus for testing offshore wells
US3653439A (en) *	1970-06-01	1972-04-04	Schlumberger Technology Corp	Subsurface safety valve
US3628605A (en) *	1970-06-01	1971-12-21	Maurice Kirkpatrick	Safety apparatus for petroleum wells

1971
- 1971-04-28 US US00138069A patent/US3792732A/en not_active Expired - Lifetime
1972
- 1972-04-21 GB GB1854172A patent/GB1374679A/en not_active Expired
- 1972-04-25 NL NLAANVRAGE7205600,A patent/NL173299C/nl not_active IP Right Cessation
- 1972-04-27 IT IT68309/72A patent/IT954786B/it active
- 1972-04-27 CA CA141,140A patent/CA955519A/en not_active Expired
- 1972-04-27 FR FR7215123A patent/FR2154399B1/fr not_active Expired
- 1972-04-28 JP JP4319372A patent/JPS5441962B1/ja active Pending
- 1972-04-28 DE DE2221012A patent/DE2221012C2/de not_active Expired

Also Published As

Publication number	Publication date
US3792732A (en)	1974-02-19
IT954786B (it)	1973-09-15
NL7205600A (nl)	1972-10-31
JPS5441962B1 (nl)	1979-12-11
DE2221012C2 (de)	1982-06-16
FR2154399A1 (nl)	1973-05-11
DE2221012A1 (de)	1972-12-07
NL173299C (nl)	1984-01-02
FR2154399B1 (nl)	1976-08-06
GB1374679A (en)	1974-11-20

Publication	Publication Date	Title
CA968868A (en)	1975-06-03	Valve control system and method
AU460393B2 (en)	1975-04-24	Continuous flow anesthesia apparatus
CA954843A (en)	1974-09-17	Air flow control apparatus
CA948177A (en)	1974-05-28	Fluid flow control apparatus
CA968252A (en)	1975-05-27	Control valve and system
CA951216A (en)	1974-07-16	Flow control apparatus
CA970651A (en)	1975-07-08	Control valve and system
CA950658A (en)	1974-07-09	Control apparatus
CA947183A (en)	1974-05-14	Controller and control system
CA961134A (en)	1975-01-14	Control apparatus
CA956206A (en)	1974-10-15	Pressure and/or flow conpensating means
CA955519A (en)	1974-10-01	Well flow controlling system and apparatus
CA985178A (en)	1976-03-09	Dictation-transcription method and system
CA969060A (en)	1975-06-10	Control valve and system
CA874252A (en)	1971-06-29	Flow control apparatus
CA878274A (en)	1971-08-17	Flow restricting apparatus
CA864106A (en)	1971-02-16	Control apparatus
CA887464A (en)	1971-12-07	Flow control system
AU443669B2 (en)	1972-01-20	Flow control apparatus
CA868722A (en)	1971-04-20	Flow control device
CA942620A (en)	1974-02-26	Flow control device
CA866555A (en)	1971-03-23	Flow control device
CA870932A (en)	1971-05-18	Hydraulic flow controlling apparatus
AU1762870A (en)	1972-01-20	Flow control apparatus
CA884119A (en)	1971-10-26	Fluid control apparatus