BRPI0819348A2 - Dispositivo para uma tenaz de força - Google Patents

Dispositivo para uma tenaz de força

Info

Publication number
BRPI0819348A2
BRPI0819348A2 BRPI0819348A BRPI0819348A2 BR PI0819348 A2 BRPI0819348 A2 BR PI0819348A2 BR PI0819348 A BRPI0819348 A BR PI0819348A BR PI0819348 A2 BRPI0819348 A2 BR PI0819348A2
Authority
BR
Brazil
Prior art keywords
force gripper
gripper
force
Prior art date
Application number
Other languages
English (en)
Inventor
Jonathan Garrick Webb
Original Assignee
Nat Oilwell Varco Norway 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 Nat Oilwell Varco Norway As filed Critical Nat Oilwell Varco Norway As
Publication of BRPI0819348A2 publication Critical patent/BRPI0819348A2/pt
Publication of BRPI0819348B1 publication Critical patent/BRPI0819348B1/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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Surgical Instruments (AREA)
  • Manipulator (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Jigs For Machine Tools (AREA)
BRPI0819348A 2007-11-01 2008-10-30 dispositivo para uma chave hidráulica BRPI0819348B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20075521A NO328860B1 (no) 2007-11-01 2007-11-01 Anordning ved krafttang
PCT/NO2008/000382 WO2009058023A1 (en) 2007-11-01 2008-10-30 A device for a power tong

Publications (2)

Publication Number Publication Date
BRPI0819348A2 true BRPI0819348A2 (pt) 2015-04-22
BRPI0819348B1 BRPI0819348B1 (pt) 2018-05-08

Family

ID=40364340

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0819348A BRPI0819348B1 (pt) 2007-11-01 2008-10-30 dispositivo para uma chave hidráulica

Country Status (6)

Country Link
US (1) US20100263495A1 (pt)
BR (1) BRPI0819348B1 (pt)
GB (1) GB2466164B (pt)
MX (1) MX2010004887A (pt)
NO (1) NO328860B1 (pt)
WO (1) WO2009058023A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8387488B2 (en) * 2010-12-07 2013-03-05 Weatherford/Lamb, Inc. Reversible rod tong assembly
BR112014007449B1 (pt) 2011-09-29 2020-11-24 National Oilwell Varco Norway As Sistema de aperto para fazer e romper conexoes roscadas
NO340024B1 (no) * 2012-09-24 2017-02-27 Kai Ingvald Flateland Anordning og fremgangsmåte for sentrering av langstrakte legemer.
US10156102B2 (en) 2014-05-08 2018-12-18 Evolution Engineering Inc. Gap assembly for EM data telemetry
WO2015168804A1 (en) 2014-05-08 2015-11-12 Evolution Engineering Inc. Drill string sections with interchangeable couplings
CA3193759A1 (en) * 2014-05-08 2015-11-12 Evolution Engineering Inc. Jig for coupling or uncoupling drill string sections with detachable couplings and related methods
WO2015168806A1 (en) 2014-05-09 2015-11-12 Evolution Engineering Inc. Downhole electronics carrier
US20160097246A1 (en) * 2014-10-03 2016-04-07 Harvey B. Youngquist, JR. Pipeline wrench
CN108708680B (zh) * 2018-07-17 2024-03-29 盐城特达钻采设备有限公司 一种小规格组合动力钳
CN112983310A (zh) * 2019-12-13 2021-06-18 中国石油天然气股份有限公司 背钳及动力钳

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026484A (en) * 1935-04-18 1935-12-31 Singer Mfg Co Binder for sewing machines
US2263267A (en) * 1940-06-22 1941-11-18 Shell Dev Tubing joint breaker
US4437363A (en) * 1981-06-29 1984-03-20 Joy Manufacturing Company Dual camming action jaw assembly and power tong
US5000065A (en) * 1987-09-08 1991-03-19 Martin-Decker, Inc. Jaw assembly for power tongs and like apparatus
US5172613A (en) * 1989-12-07 1992-12-22 Wesch Jr William E Power tongs with improved gripping means
JP2003198068A (ja) * 2001-12-27 2003-07-11 Nec Corp プリント基板、半導体装置、およびプリント基板と部品との電気的接続構造
US7265045B2 (en) * 2002-10-24 2007-09-04 Megica Corporation Method for fabricating thermal compliant semiconductor chip wiring structure for chip scale packaging
US6990876B2 (en) * 2003-05-19 2006-01-31 Larry Mardian Power tongs
CA2512171C (en) * 2004-07-16 2008-11-18 Murray Kathan Power tong with linear camming surfaces
US20070011017A1 (en) * 2005-07-11 2007-01-11 Printingforless.Com Custom-manufactured product delivery option system and method

Also Published As

Publication number Publication date
BRPI0819348B1 (pt) 2018-05-08
GB201006179D0 (en) 2010-06-02
NO328860B1 (no) 2010-05-31
NO20075521L (no) 2009-05-04
GB2466164B (en) 2011-11-30
WO2009058023A1 (en) 2009-05-07
MX2010004887A (es) 2010-08-04
US20100263495A1 (en) 2010-10-21
GB2466164A (en) 2010-06-16

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted