FR2082093A5 - - Google Patents

Info

Publication number
FR2082093A5
FR2082093A5 FR7007567A FR7007567A FR2082093A5 FR 2082093 A5 FR2082093 A5 FR 2082093A5 FR 7007567 A FR7007567 A FR 7007567A FR 7007567 A FR7007567 A FR 7007567A FR 2082093 A5 FR2082093 A5 FR 2082093A5
Authority
FR
France
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
Application number
FR7007567A
Other languages
French (fr)
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7007567A priority Critical patent/FR2082093A5/fr
Application granted granted Critical
Publication of FR2082093A5 publication Critical patent/FR2082093A5/fr
Expired 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
    • E21B47/08—Measuring diameters or related dimensions at the borehole
    • 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
    • E21B47/002—Survey of boreholes or wells by visual inspection
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
FR7007567A 1970-03-03 1970-03-03 Expired FR2082093A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7007567A FR2082093A5 (en) 1970-03-03 1970-03-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7007567A FR2082093A5 (en) 1970-03-03 1970-03-03

Publications (1)

Publication Number Publication Date
FR2082093A5 true FR2082093A5 (en) 1971-12-10

Family

ID=9051580

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7007567A Expired FR2082093A5 (en) 1970-03-03 1970-03-03

Country Status (1)

Country Link
FR (1) FR2082093A5 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002081865A1 (en) * 2001-04-05 2002-10-17 Deutsche Montan Technologie Gmbh Method for partially filling shafts in a permanently durable manner
WO2007075756A3 (en) * 2005-12-16 2007-08-30 Loadtest Inc Method and apparatus for investigating a borehole with a caliper
WO2012007556A3 (en) * 2010-07-15 2013-01-24 Geowatt Ag Process for backfilling a borehole and arrangement therefor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002081865A1 (en) * 2001-04-05 2002-10-17 Deutsche Montan Technologie Gmbh Method for partially filling shafts in a permanently durable manner
WO2007075756A3 (en) * 2005-12-16 2007-08-30 Loadtest Inc Method and apparatus for investigating a borehole with a caliper
US7495995B2 (en) 2005-12-16 2009-02-24 Loadtest, Inc. Method and apparatus for investigating a borehole with a caliper
US9217324B2 (en) 2005-12-16 2015-12-22 Loadtest, Inc. Method and apparatus for investigating a borehole with a caliper
WO2012007556A3 (en) * 2010-07-15 2013-01-24 Geowatt Ag Process for backfilling a borehole and arrangement therefor

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Legal Events

Date Code Title Description
ST Notification of lapse