CA2506405A1 - Hydraulic circuit and method for operating a gripping device - Google Patents

Hydraulic circuit and method for operating a gripping device Download PDF

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Publication number
CA2506405A1
CA2506405A1 CA002506405A CA2506405A CA2506405A1 CA 2506405 A1 CA2506405 A1 CA 2506405A1 CA 002506405 A CA002506405 A CA 002506405A CA 2506405 A CA2506405 A CA 2506405A CA 2506405 A1 CA2506405 A1 CA 2506405A1
Authority
CA
Canada
Prior art keywords
operating
hydraulic circuit
gripping device
passed
fluid
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA002506405A
Other languages
French (fr)
Other versions
CA2506405C (en
Inventor
Robert E. Domann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of CA2506405A1 publication Critical patent/CA2506405A1/en
Application granted granted Critical
Publication of CA2506405C publication Critical patent/CA2506405C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/003—Portable or mobile lifting or hauling appliances using two or more cooperating endless chains
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/22—Handling reeled pipe or rod units, e.g. flexible drilling pipes

Abstract

A hydraulic circuit and method for operating a gripping mechanism according to which fluid is passed from a source to the device while some of the fluid is passed to a valve that is adjustable to control the amount of fluid passed to it and therefore the amount of fluid passed to the device.
CA002506405A 2004-05-06 2005-05-05 Hydraulic circuit and method for operating a gripping device Active CA2506405C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/840,787 2004-05-06
US10/840,787 US7150330B2 (en) 2004-05-06 2004-05-06 Hydraulic circuit and method for operating a gripping device

Publications (2)

Publication Number Publication Date
CA2506405A1 true CA2506405A1 (en) 2005-11-06
CA2506405C CA2506405C (en) 2008-01-22

Family

ID=35238394

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002506405A Active CA2506405C (en) 2004-05-06 2005-05-05 Hydraulic circuit and method for operating a gripping device

Country Status (2)

Country Link
US (1) US7150330B2 (en)
CA (1) CA2506405C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10787870B1 (en) 2018-02-07 2020-09-29 Consolidated Rig Works L.P. Jointed pipe injector

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7124815B2 (en) * 2004-10-19 2006-10-24 Halliburton Energy Services, Inc. Tubing injector for variable diameter tubing
US8544536B2 (en) 2010-09-24 2013-10-01 National Oilwell Varco, L.P. Coiled tubing injector with limited slip chains
US9399895B2 (en) 2011-09-02 2016-07-26 National Oilwell Varco L.P. Coiled tubing injector head with chain guides
US8701754B2 (en) 2012-06-18 2014-04-22 National Oilwell Varco, L.P. Coiled tubing injector with strain relief
CN105431611B (en) * 2013-08-01 2019-03-08 国民油井华高有限公司 The method for mitigating the winding pipe implanter and the traction for controlling winding pipe implanter in circuit is slided with hydraulic haulage
US9995094B2 (en) 2014-03-10 2018-06-12 Consolidated Rig Works L.P. Powered milling clamp for drill pipe
US10323471B2 (en) * 2016-03-11 2019-06-18 Baker Hughes, A Ge Company, Llc Intelligent injector control system, coiled tubing unit having the same, and method
CA3049693A1 (en) 2017-01-18 2018-07-26 Minex Crc Ltd Mobile coiled tubing drilling apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534168A (en) * 1983-06-30 1985-08-13 Brantly Newby O Pump jack
US6173769B1 (en) 1998-04-30 2001-01-16 Hydra Rig, Inc. Universal carrier for grippers in a coiled tubing injector
US6216780B1 (en) 2000-01-26 2001-04-17 Hydra Rig, Inc. Coiled tubing injector with improved traction
US6367557B1 (en) 2000-06-22 2002-04-09 Halliburton Energy Services, Inc. Tapered connector for a tubing string
US6719043B2 (en) 2002-05-10 2004-04-13 Halliburton Energy Services, Inc. Coiled tubing injector apparatus
US7032499B2 (en) * 2004-07-22 2006-04-25 Halliburton Energy Services, Inc. Hydraulic circuit and method for operating a sealing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10787870B1 (en) 2018-02-07 2020-09-29 Consolidated Rig Works L.P. Jointed pipe injector

Also Published As

Publication number Publication date
US7150330B2 (en) 2006-12-19
CA2506405C (en) 2008-01-22
US20050247455A1 (en) 2005-11-10

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