NL8120401A - - Google Patents

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Publication number
NL8120401A
NL8120401A NL8120401A NL8120401A NL8120401A NL 8120401 A NL8120401 A NL 8120401A NL 8120401 A NL8120401 A NL 8120401A NL 8120401 A NL8120401 A NL 8120401A NL 8120401 A NL8120401 A NL 8120401A
Authority
NL
Netherlands
Prior art keywords
valve
housing
holes
chamber
separator
Prior art date
Application number
NL8120401A
Other languages
English (en)
Dutch (nl)
Original Assignee
Vsesojuzny Nauchno-Issledovatelsky Institut Burovoi Tekhniki Te Moskou.
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 Vsesojuzny Nauchno-Issledovatelsky Institut Burovoi Tekhniki Te Moskou. filed Critical Vsesojuzny Nauchno-Issledovatelsky Institut Burovoi Tekhniki Te Moskou.
Publication of NL8120401A publication Critical patent/NL8120401A/nl

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
    • 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Prostheses (AREA)
  • Drilling Tools (AREA)
NL8120401A 1980-07-17 1981-07-09 NL8120401A (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SU2964425 1980-07-17
SU2964425 1980-07-17
SU8100061 1981-07-09
PCT/SU1981/000061 WO1982000315A1 (en) 1980-07-17 1981-07-09 Valve device

Publications (1)

Publication Number Publication Date
NL8120401A true NL8120401A (it) 1982-05-03

Family

ID=20911262

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8120401A NL8120401A (it) 1980-07-17 1981-07-09

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) ES503983A0 (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
JPH04500546A (ja) * 1989-06-23 1992-01-30 ペルムスキ　フィリアル　ウセソユズノゴ　ナウチノ　イスレドヴァテルスコゴ　インスチテュータ　ブロヴォイ　テクニキ ドリルストリングのオーバーフロー弁
US5228526A (en) * 1989-06-23 1993-07-20 Vshivkov Andrei N Overflow valve of drill string
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
CA3077883C (en) 2010-02-18 2024-01-16 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
CA2904548C (en) 2010-10-18 2018-12-04 Ncs Oilfield Services Canada Inc. Tools and methods for use in completion of a wellbore
CA2798343C (en) 2012-03-23 2017-02-28 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
DE3152212C2 (de) 1985-10-03
FR2486996B1 (fr) 1985-11-22
IE811631L (en) 1982-01-17
IT8122719A0 (it) 1981-07-02
ATA905581A (de) 1986-08-15
IE51280B1 (en) 1986-11-26
DE3152212T1 (de) 1982-08-26
BR8108709A (pt) 1982-06-01
IT1137690B (it) 1986-09-10
CA1176155A (en) 1984-10-16
JPS6124508B2 (it) 1986-06-11
NO158895B (no) 1988-08-01
GB2093506A (en) 1982-09-02
AT382681B (de) 1987-03-25
US4470464A (en) 1984-09-11
WO1982000315A1 (en) 1982-02-04
NO820841L (no) 1982-03-15
GB2093506B (en) 1984-03-21
ES8206734A1 (es) 1982-08-16
ES503983A0 (es) 1982-08-16
JPS57501094A (it) 1982-06-24
FR2486996A1 (fr) 1982-01-22
NO158895C (no) 1988-11-09

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