WO2012022287A3 - Rotation-prevention means for borehole pumps - Google Patents

Rotation-prevention means for borehole pumps Download PDF

Info

Publication number
WO2012022287A3
WO2012022287A3 PCT/DE2011/001425 DE2011001425W WO2012022287A3 WO 2012022287 A3 WO2012022287 A3 WO 2012022287A3 DE 2011001425 W DE2011001425 W DE 2011001425W WO 2012022287 A3 WO2012022287 A3 WO 2012022287A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotation
prevention means
borehole
protuberances
claws
Prior art date
Application number
PCT/DE2011/001425
Other languages
German (de)
French (fr)
Other versions
WO2012022287A2 (en
Inventor
Klaus Heizinger
Original Assignee
Netzsch Mohnopumpen Gmbh
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 Netzsch Mohnopumpen Gmbh filed Critical Netzsch Mohnopumpen Gmbh
Priority to BR112013003480A priority Critical patent/BR112013003480A2/en
Publication of WO2012022287A2 publication Critical patent/WO2012022287A2/en
Publication of WO2012022287A3 publication Critical patent/WO2012022287A3/en

Links

Classifications

    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/01—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for anchoring the tools or the like

Abstract

The invention relates to a rotation-prevention means (20) for ascending pipes (11) in a borehole (12). The rotation-prevention means brings at least two claws (22), which are reinforced with teeth (26), into operative connection with an inner wall (40) of a borehole by way of at least two protuberances (24). The at least two protuberances are arranged on a preferably hollow base body (28). The ascending pipe and/or an eccentric screw pump can be centred by the rotation-prevention means. The claws are connected to one another and/or braced in each case by at least one helical compression spring (30).
PCT/DE2011/001425 2010-08-14 2011-07-13 Rotation-prevention means for borehole pumps WO2012022287A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR112013003480A BR112013003480A2 (en) 2010-08-14 2011-07-13 spinning protection of borehole pumps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010034325.0A DE102010034325B4 (en) 2010-08-14 2010-08-14 Anti-rotation device for borehole pumps
DE102010034325.0 2010-08-14

Publications (2)

Publication Number Publication Date
WO2012022287A2 WO2012022287A2 (en) 2012-02-23
WO2012022287A3 true WO2012022287A3 (en) 2013-05-16

Family

ID=44936125

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001425 WO2012022287A2 (en) 2010-08-14 2011-07-13 Rotation-prevention means for borehole pumps

Country Status (4)

Country Link
AR (1) AR082617A1 (en)
BR (1) BR112013003480A2 (en)
DE (1) DE102010034325B4 (en)
WO (1) WO2012022287A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104727786A (en) * 2015-03-23 2015-06-24 傅永财 Deep sea thickened oil acquisition equipment
CN110894775A (en) * 2018-09-13 2020-03-20 中国石油化工股份有限公司 Compound anchoring device of screw pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077933A (en) * 1961-09-18 1963-02-19 Baker Oil Tools Inc Tubing anchor and catcher apparatus
US6062309A (en) * 1997-07-11 2000-05-16 Variperm Limited Torque roller anchor
US6155346A (en) * 1998-06-19 2000-12-05 Kudu Industries Inc. Downhole anchor
CA2454227A1 (en) * 2003-12-24 2005-06-24 Sampwell Testing Services Ltd. C/O/B/A Progressive Technology Torque anchor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605063A (en) * 1984-05-11 1986-08-12 Baker Oil Tools, Inc. Chemical injection tubing anchor-catcher
US4811785A (en) * 1987-07-31 1989-03-14 Halbrite Well Services Co. Ltd. No-turn tool
US5275239A (en) * 1992-02-04 1994-01-04 Valmar Consulting Ltd. Anchoring device for tubing string
US5636690A (en) * 1995-10-20 1997-06-10 Garay; Thomas W. Torque anchor
US7255172B2 (en) * 2004-04-13 2007-08-14 Tech Tac Company, Inc. Hydrodynamic, down-hole anchor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3077933A (en) * 1961-09-18 1963-02-19 Baker Oil Tools Inc Tubing anchor and catcher apparatus
US6062309A (en) * 1997-07-11 2000-05-16 Variperm Limited Torque roller anchor
US6155346A (en) * 1998-06-19 2000-12-05 Kudu Industries Inc. Downhole anchor
CA2454227A1 (en) * 2003-12-24 2005-06-24 Sampwell Testing Services Ltd. C/O/B/A Progressive Technology Torque anchor

Also Published As

Publication number Publication date
AR082617A1 (en) 2012-12-19
DE102010034325A1 (en) 2012-02-16
BR112013003480A2 (en) 2019-09-24
DE102010034325B4 (en) 2016-05-19
WO2012022287A2 (en) 2012-02-23

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