FR1500437A - Vanne de régulation de débits de puits - Google Patents

Vanne de régulation de débits de puits

Info

Publication number
FR1500437A
FR1500437A FR79219A FR79219A FR1500437A FR 1500437 A FR1500437 A FR 1500437A FR 79219 A FR79219 A FR 79219A FR 79219 A FR79219 A FR 79219A FR 1500437 A FR1500437 A FR 1500437A
Authority
FR
France
Prior art keywords
control valve
flow control
well flow
well
valve
Prior art date
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
FR79219A
Other languages
English (en)
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.)
Willis Oil Tool Co
Original Assignee
Willis Oil Tool 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.)
Filing date
Publication date
Application filed by Willis Oil Tool Co filed Critical Willis Oil Tool Co
Application granted granted Critical
Publication of FR1500437A publication Critical patent/FR1500437A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/10—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with auxiliary valve for fluid operation of the main valve
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/02—Valve arrangements for boreholes or wells in well heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
FR79219A 1966-04-05 1966-10-07 Vanne de régulation de débits de puits Expired FR1500437A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US54035566A 1966-04-05 1966-04-05

Publications (1)

Publication Number Publication Date
FR1500437A true FR1500437A (fr) 1967-11-03

Family

ID=24155097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR79219A Expired FR1500437A (fr) 1966-04-05 1966-10-07 Vanne de régulation de débits de puits

Country Status (4)

Country Link
DE (1) DE1299965B (fr)
FR (1) FR1500437A (fr)
GB (1) GB1144584A (fr)
NL (1) NL6608387A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224587A (en) * 1988-09-15 1990-05-09 Cyril Coleman Oil supply shut-off valve
CN113389933B (zh) * 2021-07-29 2022-08-09 四川长仪油气集输设备股份有限公司 多功能先导式安全阀

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1103098B (de) * 1959-09-25 1961-03-23 Ludwig Rexroth Mehrzwecksteuerventil
US3092136A (en) * 1959-11-23 1963-06-04 Robert S Willis Fluid pressure operated shut-off valve

Also Published As

Publication number Publication date
DE1299965B (de) 1969-07-24
NL6608387A (fr) 1967-10-06
GB1144584A (en) 1969-03-05

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