AR099600A1 - ROTARY GRIP ARMS - Google Patents

ROTARY GRIP ARMS

Info

Publication number
AR099600A1
AR099600A1 ARP150100606A ARP150100606A AR099600A1 AR 099600 A1 AR099600 A1 AR 099600A1 AR P150100606 A ARP150100606 A AR P150100606A AR P150100606 A ARP150100606 A AR P150100606A AR 099600 A1 AR099600 A1 AR 099600A1
Authority
AR
Argentina
Prior art keywords
arms
central body
collar
cone
shutter
Prior art date
Application number
ARP150100606A
Other languages
Spanish (es)
Inventor
Ingraham Derek
Mcarthy Matthew
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 AR099600A1 publication Critical patent/AR099600A1/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1291—Packers; Plugs with mechanical slips for hooking into the casing anchor set by wedge or cam in combination with frictional effect, using so-called drag-blocks
    • 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
    • E21B23/01—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for anchoring the tools or the like
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1294—Packers; Plugs with mechanical slips for hooking into the casing characterised by a valve, e.g. a by-pass valve
    • 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
    • E21B43/14—Obtaining from a multiple-zone well

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)
  • Joints Allowing Movement (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

Un obturador y aparato para acoplar el obturador dentro de una perforación. El aparato contiene un cuerpo central y un cono fijado al cuerpo central que tiene una superficie inclinada orientada hacia el segundo extremo y un collar trasladable a lo largo del cuerpo central, el collar está situado entre el cono y el segundo extremo del cuerpo central y una pluralidad de brazos, cada brazo situado en forma pivotante con relación al collar alrededor de una periferia del cuerpo central, los brazos que se extienden entre el primero y segundo extremos y que tienen superficies de agarre alrededor de una superficie exterior de los mismos próxima a los primeros extremos. El método comprende trasladar el miembro central del cuerpo con respecto a un collar alrededor del mismo con el fin de arrastrar por fricción los brazos de pinza ajustable contra una perforación de pozo y enganchar el cono sobre la pluralidad de brazos para pivotar la pluralidad de brazos en contacto con una pared del pozo.A shutter and apparatus for coupling the shutter into a hole. The apparatus contains a central body and a cone fixed to the central body that has an inclined surface oriented towards the second end and a transferable collar along the central body, the collar is located between the cone and the second end of the central body and a plurality of arms, each arm pivotally located relative to the collar around a periphery of the central body, the arms extending between the first and second ends and having grip surfaces around an outer surface thereof close to the first extremes The method comprises moving the central member of the body with respect to a collar around it in order to frictionally drag the adjustable caliper arms against a borehole and engage the cone on the plurality of arms to pivot the plurality of arms in contact with a well wall.

ARP150100606A 2014-02-28 2015-02-27 ROTARY GRIP ARMS AR099600A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201461946389P 2014-02-28 2014-02-28

Publications (1)

Publication Number Publication Date
AR099600A1 true AR099600A1 (en) 2016-08-03

Family

ID=54009640

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP150100606A AR099600A1 (en) 2014-02-28 2015-02-27 ROTARY GRIP ARMS

Country Status (3)

Country Link
US (1) US20170175483A1 (en)
AR (1) AR099600A1 (en)
WO (1) WO2015131004A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921045A (en) * 1985-12-06 1990-05-01 Baker Oil Tools, Inc. Slip retention mechanism for subterranean well packer
US6715560B2 (en) * 2001-03-01 2004-04-06 Baker Hughes Incorporated Collet-cone slip system for releasably securing well tools
US8763687B2 (en) * 2009-05-01 2014-07-01 Weatherford/Lamb, Inc. Wellbore isolation tool using sealing element having shape memory polymer
US8087458B2 (en) * 2009-09-08 2012-01-03 Weatherford/Lamb, Inc. Removable hydraulic-set packer
US8291989B2 (en) * 2009-12-18 2012-10-23 Halliburton Energy Services, Inc. Retrieval method for opposed slip type packers

Also Published As

Publication number Publication date
US20170175483A1 (en) 2017-06-22
WO2015131004A1 (en) 2015-09-03

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Legal Events

Date Code Title Description
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