DE69923179D1 - Verfahren zur bohrlochazimutbestimmung - Google Patents

Verfahren zur bohrlochazimutbestimmung

Info

Publication number
DE69923179D1
DE69923179D1 DE69923179T DE69923179T DE69923179D1 DE 69923179 D1 DE69923179 D1 DE 69923179D1 DE 69923179 T DE69923179 T DE 69923179T DE 69923179 T DE69923179 T DE 69923179T DE 69923179 D1 DE69923179 D1 DE 69923179D1
Authority
DE
Germany
Prior art keywords
bohrlochazimutbestimmung
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
DE69923179T
Other languages
English (en)
Other versions
DE69923179T2 (de
Inventor
Adrianus Hartmann
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij 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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of DE69923179D1 publication Critical patent/DE69923179D1/de
Application granted granted Critical
Publication of DE69923179T2 publication Critical patent/DE69923179T2/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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
DE69923179T 1998-06-18 1999-06-14 Verfahren zur bohrlochazimutbestimmung Expired - Fee Related DE69923179T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98304821 1998-06-18
EP98304821 1998-06-18
PCT/EP1999/003940 WO1999066173A1 (en) 1998-06-18 1999-06-14 Method of determining azimuth of a borehole

Publications (2)

Publication Number Publication Date
DE69923179D1 true DE69923179D1 (de) 2005-02-17
DE69923179T2 DE69923179T2 (de) 2006-01-05

Family

ID=8234883

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923179T Expired - Fee Related DE69923179T2 (de) 1998-06-18 1999-06-14 Verfahren zur bohrlochazimutbestimmung

Country Status (9)

Country Link
EP (1) EP1088152B1 (de)
CN (1) CN1305565A (de)
AU (1) AU748917B2 (de)
BR (1) BR9911307A (de)
CA (1) CA2334920C (de)
DE (1) DE69923179T2 (de)
ES (1) ES2237113T3 (de)
NO (1) NO320686B1 (de)
WO (1) WO1999066173A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0102900D0 (en) 2001-02-06 2001-03-21 Smart Stabiliser Systems Ltd Surveying of boreholes
US6854192B2 (en) 2001-02-06 2005-02-15 Smart Stabilizer Systems Limited Surveying of boreholes
GB0221753D0 (en) 2002-09-19 2002-10-30 Smart Stabilizer Systems Ltd Borehole surveying

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8504949D0 (en) * 1985-02-26 1985-03-27 Shell Int Research Determining azimuth of borehole
US4709486A (en) * 1986-05-06 1987-12-01 Tensor, Inc. Method of determining the orientation of a surveying instrument in a borehole
EG20489A (en) * 1993-01-13 1999-06-30 Shell Int Research Method for determining borehole direction
US5321893A (en) * 1993-02-26 1994-06-21 Scientific Drilling International Calibration correction method for magnetic survey tools
AU7190294A (en) * 1994-07-14 1996-02-16 Baker Hughes Incorporated Method of correcting for error components in wellbore survey data

Also Published As

Publication number Publication date
NO320686B1 (no) 2006-01-16
NO20006450L (no) 2001-02-16
AU748917B2 (en) 2002-06-13
NO20006450D0 (no) 2000-12-18
CA2334920C (en) 2008-04-29
AU4509399A (en) 2000-01-05
WO1999066173A1 (en) 1999-12-23
EP1088152B1 (de) 2005-01-12
DE69923179T2 (de) 2006-01-05
CA2334920A1 (en) 1999-12-23
ES2237113T3 (es) 2005-07-16
BR9911307A (pt) 2001-03-13
EP1088152A1 (de) 2001-04-04
CN1305565A (zh) 2001-07-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee