FR2305667B1 - - Google Patents

Info

Publication number
FR2305667B1
FR2305667B1 FR7509608A FR7509608A FR2305667B1 FR 2305667 B1 FR2305667 B1 FR 2305667B1 FR 7509608 A FR7509608 A FR 7509608A FR 7509608 A FR7509608 A FR 7509608A FR 2305667 B1 FR2305667 B1 FR 2305667B1
Authority
FR
France
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
FR7509608A
Other versions
FR2305667A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7509608A priority Critical patent/FR2305667A1/fr
Priority to US05/669,523 priority patent/US4072166A/en
Publication of FR2305667A1 publication Critical patent/FR2305667A1/fr
Application granted granted Critical
Publication of FR2305667B1 publication Critical patent/FR2305667B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/103—Down-hole by-pass valve arrangements, i.e. between the inside of the drill string and the annulus
    • 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
    • F16K17/044—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 more than one spring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7783—Valve closes in responses to reverse flow
FR7509608A 1975-03-27 1975-03-27 Soupape de decharge combinee pour equipements de forage du sol Granted FR2305667A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7509608A FR2305667A1 (fr) 1975-03-27 1975-03-27 Soupape de decharge combinee pour equipements de forage du sol
US05/669,523 US4072166A (en) 1975-03-27 1976-03-23 Valve apparatus for deep drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7509608A FR2305667A1 (fr) 1975-03-27 1975-03-27 Soupape de decharge combinee pour equipements de forage du sol

Publications (2)

Publication Number Publication Date
FR2305667A1 FR2305667A1 (fr) 1976-10-22
FR2305667B1 true FR2305667B1 (fr) 1980-08-29

Family

ID=9153180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7509608A Granted FR2305667A1 (fr) 1975-03-27 1975-03-27 Soupape de decharge combinee pour equipements de forage du sol

Country Status (2)

Country Link
US (1) US4072166A (fr)
FR (1) FR2305667A1 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919007C2 (de) * 1979-05-11 1982-07-22 Christensen, Inc., 84115 Salt Lake City, Utah Kernbohreinrichtung für Gesteinsbohrlöcher
US4260020A (en) * 1979-09-04 1981-04-07 The Dow Chemical Company Method and tool for controlling fluid flow from a tubing string into a low pressure earth formation
US4615399A (en) * 1985-11-19 1986-10-07 Pioneer Fishing And Rental Tools, Inc. Valved jet device for well drills
US4817739A (en) * 1986-06-23 1989-04-04 Jeter John D Drilling enhancement tool
US5343968A (en) * 1991-04-17 1994-09-06 The United States Of America As Represented By The United States Department Of Energy Downhole material injector for lost circulation control
GB9125551D0 (en) * 1991-11-30 1992-01-29 Appleton Robert P Mud check valves in drilling apparatus(wells)
GB2346397A (en) * 1999-02-03 2000-08-09 Sofitech Nv Annulus pressure activated discharge valve for enhanced fluid return flow
GB0500713D0 (en) * 2005-01-14 2005-02-23 Andergauge Ltd Valve
NO327543B1 (no) * 2006-02-07 2009-08-10 Petroleum Technology Co As Fluidinjeksjonsanordning
US7637324B2 (en) * 2007-07-03 2009-12-29 Baker Hughes Incorporated Isolation valve for subsurface safety valve line
GB2457497B (en) * 2008-02-15 2012-08-08 Pilot Drilling Control Ltd Flow stop valve
GB2489730B (en) * 2011-04-07 2017-08-09 Tco As Injection device
US9152151B2 (en) * 2011-04-20 2015-10-06 Tescom Corporation In-line back pressure fluid regulators
AU2012280476B2 (en) * 2011-07-06 2016-02-25 Shell Internationale Research Maatschappij B.V. System and method for injecting a treatment fluid into a wellbore and a treatment fluid injection valve
US9128492B2 (en) 2011-08-10 2015-09-08 Tescom Corporation Regulators having an isolated loading chamber and blowout prevention apparatus
CN103930647B (zh) 2011-11-08 2017-11-17 国际壳牌研究有限公司 用于烃井的阀，设置有该阀的烃井以及该阀的应用
CN104126051B (zh) 2012-02-14 2016-04-27 国际壳牌研究有限公司 用于从井眼中生产烃气的方法及阀组件
US9133682B2 (en) 2012-04-11 2015-09-15 MIT Innovation Sdn Bhd Apparatus and method to remotely control fluid flow in tubular strings and wellbore annulus
CA2872673C (fr) 2012-04-11 2021-05-04 MIT Innovation Sdn Bhd Appareil et procede de commande a distance de l'ecoulement de fluide dans les colonnes de production et espaces annulaires
US9926745B2 (en) * 2015-08-12 2018-03-27 Baker Hughes, A Ge Company, Llc Whipstock valve with nozzle bypass feature
US11421512B1 (en) * 2021-04-20 2022-08-23 Saudi Arabian Oil Company Removing obstructions in a drill bit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2128352A (en) * 1936-10-20 1938-08-30 Thomas A Creighton Method and apparatus for releasing fluid from drill pipe
BE627369A (fr) * 1962-01-22 1900-01-01
US3409078A (en) * 1966-06-29 1968-11-05 Halliburton Co Self-fill and flow control safety valve

Also Published As

Publication number Publication date
FR2305667A1 (fr) 1976-10-22
US4072166A (en) 1978-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse