FR2511727B1 - IMPROVEMENTS ON INSTRUMENTS TO ADJUST THE DIRECTION OF A WELL - Google Patents

IMPROVEMENTS ON INSTRUMENTS TO ADJUST THE DIRECTION OF A WELL

Info

Publication number
FR2511727B1
FR2511727B1 FR828214389A FR8214389A FR2511727B1 FR 2511727 B1 FR2511727 B1 FR 2511727B1 FR 828214389 A FR828214389 A FR 828214389A FR 8214389 A FR8214389 A FR 8214389A FR 2511727 B1 FR2511727 B1 FR 2511727B1
Authority
FR
France
Prior art keywords
instruments
adjust
well
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
Application number
FR828214389A
Other languages
French (fr)
Other versions
FR2511727A1 (en
Inventor
Anthony William Russell
Michael King Russell
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.)
Sperry Sun Inc
NL Sperry Sun Inc
Original Assignee
Sperry Sun Inc
NL Sperry Sun 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
Application filed by Sperry Sun Inc, NL Sperry Sun Inc filed Critical Sperry Sun Inc
Publication of FR2511727A1 publication Critical patent/FR2511727A1/en
Application granted granted Critical
Publication of FR2511727B1 publication Critical patent/FR2511727B1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/02—Rotary gyroscopes
    • G01C19/04—Details
    • G01C19/16—Suspensions; Bearings
    • G01C19/22—Suspensions; Bearings torsional
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Remote Sensing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Gyroscopes (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Earth Drilling (AREA)
  • Navigation (AREA)
FR828214389A 1981-08-20 1982-08-20 IMPROVEMENTS ON INSTRUMENTS TO ADJUST THE DIRECTION OF A WELL Expired FR2511727B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8125409 1981-08-20

Publications (2)

Publication Number Publication Date
FR2511727A1 FR2511727A1 (en) 1983-02-25
FR2511727B1 true FR2511727B1 (en) 1989-02-03

Family

ID=10524052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR828214389A Expired FR2511727B1 (en) 1981-08-20 1982-08-20 IMPROVEMENTS ON INSTRUMENTS TO ADJUST THE DIRECTION OF A WELL

Country Status (10)

Country Link
JP (1) JPS5873807A (en)
BR (1) BR8204849A (en)
CA (1) CA1189317A (en)
CH (1) CH651890A5 (en)
DE (1) DE3230889A1 (en)
FR (1) FR2511727B1 (en)
IT (1) IT1153556B (en)
MX (1) MX152695A (en)
NL (1) NL8203007A (en)
NO (1) NO164193C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4434654A (en) * 1982-08-09 1984-03-06 Sundstrand Data Control, Inc. Borehole orientation detection system employing polarized radiation
DE19625720C1 (en) * 1996-06-27 1997-09-04 Brueckner Grundbau Gmbh Determining position accuracy of bore holes and slots in building base
US7997157B2 (en) * 2008-02-11 2011-08-16 Honeywell International Inc. Control moment gyroscope

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA73638B (en) * 1972-02-03 1973-10-31 Selco Mining Corp Ltd Bore hole logging device
GB1509293A (en) * 1976-03-16 1978-05-04 Russell A Instruments for measuring the orientation of a borehole
FR2410724A1 (en) * 1977-12-02 1979-06-29 Sagem IMPROVEMENTS MADE TO DEVICES FOR EXPLORATION, IN AZIMUT AND INCLINATION, OF A DRILLING LINE
FR2410725A1 (en) * 1977-12-02 1979-06-29 Sagem IMPROVEMENTS MADE TO DEVICES FOR MEASURING THE AZIMUT AND THE INCLINATION OF A DRILL LINE

Also Published As

Publication number Publication date
NL8203007A (en) 1983-03-16
NO164193C (en) 1990-09-05
JPS5873807A (en) 1983-05-04
MX152695A (en) 1985-10-11
CA1189317A (en) 1985-06-25
CH651890A5 (en) 1985-10-15
BR8204849A (en) 1983-08-02
NO822825L (en) 1983-02-21
FR2511727A1 (en) 1983-02-25
IT1153556B (en) 1987-01-14
DE3230889A1 (en) 1983-03-03
NO164193B (en) 1990-05-28
IT8222898A0 (en) 1982-08-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse