DE69701072D1 - Vorrichtung und Verfahren zum Stabilisieren eines Bohrloches - Google Patents

Vorrichtung und Verfahren zum Stabilisieren eines Bohrloches

Info

Publication number
DE69701072D1
DE69701072D1 DE69701072T DE69701072T DE69701072D1 DE 69701072 D1 DE69701072 D1 DE 69701072D1 DE 69701072 T DE69701072 T DE 69701072T DE 69701072 T DE69701072 T DE 69701072T DE 69701072 D1 DE69701072 D1 DE 69701072D1
Authority
DE
Germany
Prior art keywords
borehole
stabilizing
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.)
Expired - Fee Related
Application number
DE69701072T
Other languages
English (en)
Other versions
DE69701072T2 (de
Inventor
Krishna M Ravi
Henry E Rogers
Robert M Beirute
Dick A Murray
Alan B Duell
Earl D Webb
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
Priority claimed from US08/692,868 external-priority patent/US5711375A/en
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of DE69701072D1 publication Critical patent/DE69701072D1/de
Application granted granted Critical
Publication of DE69701072T2 publication Critical patent/DE69701072T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices, or the like
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
DE69701072T 1996-08-02 1997-08-01 Vorrichtung und Verfahren zum Stabilisieren eines Bohrloches Expired - Fee Related DE69701072T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/692,868 US5711375A (en) 1996-08-02 1996-08-02 Well stabilization tools and methods
US08/692,665 US5823273A (en) 1996-08-02 1996-08-06 Well stabilization tools and methods

Publications (2)

Publication Number Publication Date
DE69701072D1 true DE69701072D1 (de) 2000-02-10
DE69701072T2 DE69701072T2 (de) 2000-12-14

Family

ID=27105009

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69701072T Expired - Fee Related DE69701072T2 (de) 1996-08-02 1997-08-01 Vorrichtung und Verfahren zum Stabilisieren eines Bohrloches

Country Status (4)

Country Link
EP (1) EP0823537B1 (de)
CA (1) CA2212198C (de)
DE (1) DE69701072T2 (de)
NO (1) NO318594B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6564867B2 (en) 1996-03-13 2003-05-20 Schlumberger Technology Corporation Method and apparatus for cementing branch wells from a parent well
AU1627999A (en) * 1997-12-12 1999-07-05 Schlumberger Technology Corporation Tubing plug for operating a downhole device
US5957206A (en) * 1998-11-24 1999-09-28 Schlumberger Technology Corporation Plug for operating a downhole device using tubing pressure
GB2366816B (en) * 2000-07-11 2005-02-16 Schlumberger Holdings Method and apparatus for cementing branch wells from a parent well.
BRPI0722074A2 (pt) * 2006-12-27 2014-04-08 Prad Res & Dev Ltd Problemas de perda de circulação em uma zona de um furo de poço, e dispositivo
CN108678671B (zh) * 2018-07-24 2019-04-23 西南石油大学 一种海底天然气水合物采掘滑套式喷射回收装置
AU2021277744A1 (en) * 2021-12-03 2023-06-22 Manja, Feras MR Implementation of soiled consolidation treatment / fluids in newly drilled CSG / CBM wells.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999545A (en) * 1957-06-03 1961-09-12 Baker Oil Tools Inc Retrievable plug
FR2450937A1 (fr) * 1979-03-09 1980-10-03 Commissariat Energie Atomique Procede et dispositif de forage
GB2066874B (en) * 1980-01-02 1983-07-27 Shell Int Research Method of driling a borehole through cavernous underground formations
US4709760A (en) * 1981-10-23 1987-12-01 Crist Wilmer W Cementing tool
US4487263A (en) * 1982-12-27 1984-12-11 William Jani Cement staging apparatus for wells and including well casing and a process therefor

Also Published As

Publication number Publication date
CA2212198C (en) 2004-01-06
EP0823537A1 (de) 1998-02-11
NO973553D0 (no) 1997-08-01
CA2212198A1 (en) 1998-02-02
EP0823537B1 (de) 2000-01-05
DE69701072T2 (de) 2000-12-14
NO973553L (no) 1998-02-03
NO318594B1 (no) 2005-04-18

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee