BR9915907A - Dispositivo de desvio hidráulico - Google Patents

Dispositivo de desvio hidráulico

Info

Publication number
BR9915907A
BR9915907A BR9915907-4A BR9915907A BR9915907A BR 9915907 A BR9915907 A BR 9915907A BR 9915907 A BR9915907 A BR 9915907A BR 9915907 A BR9915907 A BR 9915907A
Authority
BR
Brazil
Prior art keywords
hydraulic
bypass device
pressure
deviation
waves
Prior art date
Application number
BR9915907-4A
Other languages
English (en)
Inventor
Frode Kaland
Henning Hansen
Original Assignee
Subsurface Technology As
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 Subsurface Technology As filed Critical Subsurface Technology As
Publication of BR9915907A publication Critical patent/BR9915907A/pt

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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E21B23/0412—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells operated by fluid means, e.g. actuated by explosion characterised by pressure chambers, e.g. vacuum chambers
    • 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
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
  • Multiple-Way Valves (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

<B>"DISPOSITIVO DE DESVIO HIDRáULICO"<D>. A presente invenção se refere a um dispositivo de desvio (1) que seq³encialmente conduz uma corrente de fluido hidráulico (2) para duas ou mais unidades hidráulicas operadas independentemente, onde o dispositivo de desvio (1) com um mais canais (11, 12, 13 e 14) percorre de forma helicoidal em um cilindro de sustentação e transfere correntes de pressão em seq³ência rotacional através de canais fixos (8, 8') no cilindro de sustentação, para dispositivos hidráulicos operados separadamente. Com ativação e desativação sucessivas e com alternativas de pressão e alívio de pressão combinadas com um correspondente dispositivo de mola (4), o dispositivo de desvio (1) no cilindro adjacente é simultaneamente forçado a executar um movimento para frente e para trás, helicoidal e axial em um sentido, resultando numa comunicação fluida alterada. Uma inteira rotação do desvio é alcançada com, por exemplo, seis ondas equiangulares, cada uma de 60 , ou com seis diferentes ondas angulares, tais como de 90 + 60 + 45 + 60 + 60 + 45 .
BR9915907-4A 1998-10-05 1999-10-05 Dispositivo de desvio hidráulico BR9915907A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO984646A NO309540B1 (no) 1998-10-05 1998-10-05 Pensinnretning som sekvensielt leder én hydraulisk fluidström til to eller flere uavhengig opererte hydrauliske enheter
PCT/NO1999/000303 WO2000020721A1 (en) 1998-10-05 1999-10-05 Hydraulic switch device

Publications (1)

Publication Number Publication Date
BR9915907A true BR9915907A (pt) 2001-08-21

Family

ID=19902475

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9915907-4A BR9915907A (pt) 1998-10-05 1999-10-05 Dispositivo de desvio hidráulico

Country Status (10)

Country Link
US (1) US6513589B1 (pt)
EP (1) EP1127212B1 (pt)
AU (1) AU755401B2 (pt)
BR (1) BR9915907A (pt)
CA (1) CA2346282C (pt)
DK (1) DK1127212T3 (pt)
ID (1) ID29015A (pt)
NO (1) NO309540B1 (pt)
OA (1) OA11789A (pt)
WO (1) WO2000020721A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7182139B2 (en) * 2002-09-13 2007-02-27 Schlumberger Technology Corporation System and method for controlling downhole tools
US7337852B2 (en) * 2005-05-19 2008-03-04 Halliburton Energy Services, Inc. Run-in and retrieval device for a downhole tool
US20080202766A1 (en) * 2007-02-23 2008-08-28 Matt Howell Pressure Activated Locking Slot Assembly
US7730953B2 (en) * 2008-02-29 2010-06-08 Baker Hughes Incorporated Multi-cycle single line switch
NO20093421A1 (no) * 2009-11-27 2011-05-30 Tco As Verktoy med utlosermekanisme
US8869886B2 (en) 2011-07-28 2014-10-28 Halliburton Energy Services, Inc. Method to restrict the number of cycles in a continuous j-slot in a downhole tool
CN105637169B (zh) * 2013-12-06 2017-09-19 哈利伯顿能源服务公司 井下工具的液压控制
CN107191166B (zh) * 2015-06-19 2020-06-09 唐天益 一种油田采油用设备
CN111287691B (zh) * 2020-02-12 2020-10-30 四川百吉信石油科技有限公司 一种开关控制的油井控水工具

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814182A (en) * 1973-03-13 1974-06-04 Halliburton Co Oil well testing apparatus
US3969937A (en) * 1974-10-24 1976-07-20 Halliburton Company Method and apparatus for testing wells
US4260021A (en) * 1979-01-09 1981-04-07 Hydril Company Plug catcher tool
US4321965A (en) 1980-07-03 1982-03-30 Otis Engineering Corporation Self-aligning well tool guide
US4817723A (en) * 1987-07-27 1989-04-04 Halliburton Company Apparatus for retaining axial mandrel movement relative to a cylindrical housing
US4781250A (en) 1987-12-14 1988-11-01 Otis Engineering Corp. Pressure actuated cleaning tool
US4848463A (en) * 1988-11-09 1989-07-18 Halliburton Company Surface read-out tester valve and probe
GB9021488D0 (en) 1990-10-03 1990-11-14 Exploration & Prod Serv Drill test tools
US5103902A (en) * 1991-02-07 1992-04-14 Otis Engineering Corporation Non-rotational versa-trieve packer
US5535767A (en) * 1995-03-14 1996-07-16 Halliburton Company Remotely actuated adjustable choke valve and method for using same

Also Published As

Publication number Publication date
EP1127212B1 (en) 2004-12-15
CA2346282C (en) 2006-08-01
WO2000020721A1 (en) 2000-04-13
AU755401B2 (en) 2002-12-12
ID29015A (id) 2001-07-26
NO309540B1 (no) 2001-02-12
EP1127212A1 (en) 2001-08-29
OA11789A (en) 2005-08-10
NO984646D0 (no) 1998-10-05
NO984646L (no) 2000-04-06
CA2346282A1 (en) 2000-04-13
AU6126899A (en) 2000-04-26
US6513589B1 (en) 2003-02-04
DK1127212T3 (da) 2005-02-14

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]