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NO20073203L - Multirotasjonsindekserer - Google Patents

Multirotasjonsindekserer

Info

Publication number
NO20073203L
NO20073203L NO20073203A NO20073203A NO20073203L NO 20073203 L NO20073203 L NO 20073203L NO 20073203 A NO20073203 A NO 20073203A NO 20073203 A NO20073203 A NO 20073203A NO 20073203 L NO20073203 L NO 20073203L
Authority
NO
Norway
Prior art keywords
cylinder
cylindrical member
path
multirotasjonsindekserer
slots
Prior art date
Application number
NO20073203A
Other languages
Norwegian (no)
Inventor
Kenneth Rohde
Ignacio Marquez
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of NO20073203L publication Critical patent/NO20073203L/en

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Multiple-Way Valves (AREA)
  • Actuator (AREA)
  • Machine Tool Positioning Apparatuses (AREA)

Abstract

En indekseringsanordning (134) for strømningsregulering omfatter en første sylinder med flere slisser (176) dannet langs en bane som endrer rotasjonsretning minst én gang før banen fullfører en sirkel rundt den første sylinderen; og et andre sylindrisk element som danner en konsentrisk enhet med den første sylinderen, slik at en indekspinne (178) anordnet på det andre sylindriske elementet er innrettet for å bevege seg i de flere slissene (176) i den første sylinderen når den første sylinderen og det andre sylindriske elementet beveger seg i forhold til hverandre.A flow control indexing device (134) comprises a first multi-slot cylinder (176) formed along a path that changes direction of rotation at least once before the path completes a circle around the first cylinder; and a second cylindrical member forming a concentric unit with the first cylinder such that an index pin (178) disposed on the second cylindrical member is arranged to move in the plurality of slots (176) of the first cylinder when the first cylinder and the second cylindrical element moves relative to each other.

NO20073203A 2006-06-26 2007-06-25 Multirotasjonsindekserer NO20073203L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/426,358 US20070295514A1 (en) 2006-06-26 2006-06-26 Multi-Rotational Indexer

Publications (1)

Publication Number Publication Date
NO20073203L true NO20073203L (en) 2007-12-27

Family

ID=38872532

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20073203A NO20073203L (en) 2006-06-26 2007-06-25 Multirotasjonsindekserer

Country Status (3)

Country Link
US (1) US20070295514A1 (en)
MX (1) MX2007007241A (en)
NO (1) NO20073203L (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7766086B2 (en) * 2007-06-08 2010-08-03 Bj Services Company Llc Fluid actuated circulating sub
CA2913365C (en) * 2007-11-20 2017-01-24 National Oilwell Varco, L.P. Circulation sub with indexing mechanism
US8256518B2 (en) * 2009-02-19 2012-09-04 Schlumberger Technology Corporation Fail as is mechanism and method
US9133674B2 (en) 2009-02-24 2015-09-15 Schlumberger Technology Corporation Downhole tool actuation having a seat with a fluid by-pass
CN102654042B (en) * 2012-05-10 2014-09-24 中国石油天然气股份有限公司 Coiled tubing fracturing packer
RU2540729C2 (en) * 2013-09-25 2015-02-10 Олег Сергеевич Николаев Telescopic lock of mechanical anchor
US10030478B2 (en) * 2014-05-20 2018-07-24 Baker Hughes, A Ge Company, Llc Mechanically actuated variable choke system for subterranean use
US10683729B2 (en) * 2014-09-18 2020-06-16 Baker Hughes, A Ge Company, Llc Selective rotationally aligning indicating mechanism
GB2535509A (en) 2015-02-19 2016-08-24 Nov Downhole Eurasia Ltd Selective downhole actuator
CN107191166B (en) * 2015-06-19 2020-06-09 唐天益 Equipment for oil extraction in oil field
GB2573959B (en) * 2017-06-28 2022-04-20 Halliburton Energy Services Inc Cam Indexing apparatus
BR112022008736A2 (en) * 2019-11-05 2022-07-26 Schlumberger Technology Bv INTELLIGENT FLOW CONTROL VALVE REVERSE THROTTLE POSITION

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446280A (en) * 1967-10-26 1969-05-27 Schlumberger Technology Corp Actuating means for well tools
US3519075A (en) * 1968-02-26 1970-07-07 Schlumberger Technology Corp Formation tester
US4101157A (en) * 1977-07-11 1978-07-18 Richey Vernon T Tool for fishing an object from a bore hole
US4298077A (en) * 1979-06-11 1981-11-03 Smith International, Inc. Circulation valve for in-hole motors
US5529126A (en) * 1990-10-03 1996-06-25 Expro North Sea Limited Valve control apparatus
US5180015A (en) * 1990-10-04 1993-01-19 Halliburton Company Hydraulic lockout device for pressure controlled well tools
US5335731A (en) * 1992-10-22 1994-08-09 Ringgenberg Paul D Formation testing apparatus and method
US6276458B1 (en) * 1999-02-01 2001-08-21 Schlumberger Technology Corporation Apparatus and method for controlling fluid flow
US6668935B1 (en) * 1999-09-24 2003-12-30 Schlumberger Technology Corporation Valve for use in wells
US6662877B2 (en) * 2000-12-01 2003-12-16 Schlumberger Technology Corporation Formation isolation valve
GB0106538D0 (en) * 2001-03-15 2001-05-02 Andergauge Ltd Downhole tool
US6948561B2 (en) * 2002-07-12 2005-09-27 Baker Hughes Incorporated Indexing apparatus
US6889771B1 (en) * 2002-07-29 2005-05-10 Schlumberger Technology Corporation Selective direct and reverse circulation check valve mechanism for coiled tubing
US6915848B2 (en) * 2002-07-30 2005-07-12 Schlumberger Technology Corporation Universal downhole tool control apparatus and methods
US6782952B2 (en) * 2002-10-11 2004-08-31 Baker Hughes Incorporated Hydraulic stepping valve actuated sliding sleeve

Also Published As

Publication number Publication date
MX2007007241A (en) 2008-01-07
US20070295514A1 (en) 2007-12-27

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application