IT8122719A0 - Dispositivo a valvola. - Google Patents

Dispositivo a valvola.

Info

Publication number
IT8122719A0
IT8122719A0 IT8122719A IT2271981A IT8122719A0 IT 8122719 A0 IT8122719 A0 IT 8122719A0 IT 8122719 A IT8122719 A IT 8122719A IT 2271981 A IT2271981 A IT 2271981A IT 8122719 A0 IT8122719 A0 IT 8122719A0
Authority
IT
Italy
Prior art keywords
valve device
valve
Prior art date
Application number
IT8122719A
Other languages
English (en)
Other versions
IT1137690B (it
Inventor
Dmitry Fedorovich Baldenko
Nikolai Petrovich Bezlepkin
Valery Igorevich Semenets
Original Assignee
Inst Burovoi Tekhnik
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 Inst Burovoi Tekhnik filed Critical Inst Burovoi Tekhnik
Publication of IT8122719A0 publication Critical patent/IT8122719A0/it
Application granted granted Critical
Publication of IT1137690B publication Critical patent/IT1137690B/it

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
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2579—Flow rate responsive
    • Y10T137/2587—Bypass or relief valve biased open
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2617—Bypass or relief valve biased open
IT2271981A 1980-07-17 1981-07-02 Dispositivo a valvola IT1137690B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2964425 1980-07-17

Publications (2)

Publication Number Publication Date
IT8122719A0 true IT8122719A0 (it) 1981-07-02
IT1137690B IT1137690B (it) 1986-09-10

Family

ID=20911262

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2271981A IT1137690B (it) 1980-07-17 1981-07-02 Dispositivo a valvola

Country Status (14)

Country Link
US (1) US4470464A (it)
JP (1) JPS6124508B2 (it)
AT (1) AT382681B (it)
BR (1) BR8108709A (it)
CA (1) CA1176155A (it)
DE (1) DE3152212C2 (it)
ES (1) ES8206734A1 (it)
FR (1) FR2486996B1 (it)
GB (1) GB2093506B (it)
IE (1) IE51280B1 (it)
IT (1) IT1137690B (it)
NL (1) NL8120401A (it)
NO (1) NO158895C (it)
WO (1) WO1982000315A1 (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629156A (en) * 1984-08-03 1986-12-16 Century Tool & Manufacturing Co. Pressure relief and shut-off valve
US4655289A (en) * 1985-10-04 1987-04-07 Petro-Design, Inc. Remote control selector valve
US4615399A (en) * 1985-11-19 1986-10-07 Pioneer Fishing And Rental Tools, Inc. Valved jet device for well drills
US4951752A (en) * 1989-04-20 1990-08-28 Exxon Production Research Company Standing valve
US5228526A (en) * 1989-06-23 1993-07-20 Vshivkov Andrei N Overflow valve of drill string
EP0431162A4 (en) * 1989-06-23 1993-03-10 Permsky Filial Vsesojuznogo Nauchno-Issledovatelskogo Instituta Burovoi Tekhniki By-pass valve for boring column
US6354378B1 (en) * 1998-11-18 2002-03-12 Schlumberger Technology Corporation Method and apparatus for formation isolation in a well
US6167969B1 (en) * 1998-12-18 2001-01-02 Quantum Drilling Motors, Inc Remote control valve
GB2362669B (en) * 1999-01-26 2003-06-04 Schlumberger Technology Corp Method and apparatus for formation isolation in a well
US6457541B1 (en) * 2000-10-14 2002-10-01 William N. Schoeffler Surface controlled by-pass valve
US7647975B2 (en) * 2006-03-17 2010-01-19 Schlumberger Technology Corporation Gas lift valve assembly
EP2535507B1 (en) 2007-04-04 2015-10-14 Weatherford Technology Holdings, LLC Downhole deployment valves
WO2008145166A1 (de) * 2007-05-31 2008-12-04 Edi Exploration Drilling International Gmbh Verfahren zum bohren eines bohrlochs und filtereinheit
US8037940B2 (en) 2007-09-07 2011-10-18 Schlumberger Technology Corporation Method of completing a well using a retrievable inflow control device
CA3221252A1 (en) 2010-02-18 2010-07-23 Ncs Multistage Inc. Downhole tool assembly with debris relief and method for using same
AU2011261681B2 (en) 2010-06-01 2015-05-07 Smith International, Inc. Liner hanger fluid diverter tool and related methods
US8794331B2 (en) 2010-10-18 2014-08-05 Ncs Oilfield Services Canada, Inc. Tools and methods for use in completion of a wellbore
US8931559B2 (en) 2012-03-23 2015-01-13 Ncs Oilfield Services Canada, Inc. Downhole isolation and depressurization tool
EP2955320A1 (en) * 2014-06-11 2015-12-16 Welltec A/S Dual function downhole tool
CN104763364A (zh) * 2015-03-13 2015-07-08 成都大漠石油机械有限公司 采油井井下正反向清洗管柱
CN107829710B (zh) * 2017-09-12 2019-12-06 中国海洋石油集团有限公司 一种环状阀板式井下安全装置
RU2685361C1 (ru) * 2018-09-19 2019-04-17 Общество с ограниченной ответственностью Научно-производственная фирма "Пакер" Отсекатель скважины

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698054A (en) * 1949-01-31 1954-12-28 Brown Method of and apparatus for lowering pipe within a well bore
US2919709A (en) * 1955-10-10 1960-01-05 Halliburton Oil Well Cementing Fluid flow control device
US2847074A (en) * 1955-11-14 1958-08-12 Halliburton Oil Well Cementing Well casing fill-up device
US3005507A (en) * 1957-09-30 1961-10-24 Houston Oil Field Mat Co Inc Fluid by-pass for rotary drill bits
US3385370A (en) * 1966-06-29 1968-05-28 Halliburton Co Self-fill and flow control safety valve
US3661218A (en) * 1970-05-21 1972-05-09 Cicero C Brown Drilling unit for rotary drilling of wells
US4270620A (en) * 1979-01-12 1981-06-02 Dailey Oil Tools, Inc. Constant bottom contact tool

Also Published As

Publication number Publication date
NL8120401A (it) 1982-05-03
ATA905581A (de) 1986-08-15
US4470464A (en) 1984-09-11
FR2486996B1 (fr) 1985-11-22
JPS57501094A (it) 1982-06-24
JPS6124508B2 (it) 1986-06-11
NO158895B (no) 1988-08-01
FR2486996A1 (fr) 1982-01-22
IE51280B1 (en) 1986-11-26
DE3152212T1 (de) 1982-08-26
ES503983A0 (es) 1982-08-16
IE811631L (en) 1982-01-17
WO1982000315A1 (en) 1982-02-04
CA1176155A (en) 1984-10-16
GB2093506A (en) 1982-09-02
DE3152212C2 (de) 1985-10-03
IT1137690B (it) 1986-09-10
GB2093506B (en) 1984-03-21
AT382681B (de) 1987-03-25
ES8206734A1 (es) 1982-08-16
NO820841L (no) 1982-03-15
BR8108709A (pt) 1982-06-01
NO158895C (no) 1988-11-09

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