FR2766230B1 - DEVICE FOR ANCHORING AN ELONGATED ELEMENT AT THE BOTTOM OF A WELL - Google Patents

DEVICE FOR ANCHORING AN ELONGATED ELEMENT AT THE BOTTOM OF A WELL

Info

Publication number
FR2766230B1
FR2766230B1 FR9709240A FR9709240A FR2766230B1 FR 2766230 B1 FR2766230 B1 FR 2766230B1 FR 9709240 A FR9709240 A FR 9709240A FR 9709240 A FR9709240 A FR 9709240A FR 2766230 B1 FR2766230 B1 FR 2766230B1
Authority
FR
France
Prior art keywords
anchoring
well
elongated element
elongated
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
FR9709240A
Other languages
French (fr)
Other versions
FR2766230A1 (en
Inventor
Francis Bayle
Michel Rey
Bernard Deville
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9709240A priority Critical patent/FR2766230B1/en
Publication of FR2766230A1 publication Critical patent/FR2766230A1/en
Application granted granted Critical
Publication of FR2766230B1 publication Critical patent/FR2766230B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/30—Measuring arrangements characterised by the use of mechanical techniques for measuring the deformation in a solid, e.g. mechanical strain gauge
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/021—Devices for subsurface connecting or disconnecting by rotation
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Piles And Underground Anchors (AREA)
FR9709240A 1997-07-16 1997-07-16 DEVICE FOR ANCHORING AN ELONGATED ELEMENT AT THE BOTTOM OF A WELL Expired - Fee Related FR2766230B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9709240A FR2766230B1 (en) 1997-07-16 1997-07-16 DEVICE FOR ANCHORING AN ELONGATED ELEMENT AT THE BOTTOM OF A WELL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9709240A FR2766230B1 (en) 1997-07-16 1997-07-16 DEVICE FOR ANCHORING AN ELONGATED ELEMENT AT THE BOTTOM OF A WELL

Publications (2)

Publication Number Publication Date
FR2766230A1 FR2766230A1 (en) 1999-01-22
FR2766230B1 true FR2766230B1 (en) 1999-10-01

Family

ID=9509439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9709240A Expired - Fee Related FR2766230B1 (en) 1997-07-16 1997-07-16 DEVICE FOR ANCHORING AN ELONGATED ELEMENT AT THE BOTTOM OF A WELL

Country Status (1)

Country Link
FR (1) FR2766230B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004057642A1 (en) * 2004-11-30 2006-06-01 Glötzl, Gesellschaft für Baumeßtechnik mbH Borehole distance measuring probe
CN102788575B (en) * 2012-08-29 2015-09-16 中国电建集团中南勘测设计研究院有限公司 The movable anchor block assembly that falls to hang down
FR3007830B1 (en) * 2013-06-27 2015-07-17 Hydro Geotechnique DEVICE FOR MONITORING ART WORKS SUCH AS HYDROELECTRIC DAMS
CN105423855B (en) * 2015-12-24 2018-04-06 中国电建集团贵阳勘测设计研究院有限公司 Inverted-hanging fixing device and fixing method thereof
CN110017403A (en) * 2019-03-26 2019-07-16 中国石油集团川庆钻探工程有限公司 Method for fixing oil testing pipeline

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2254969A5 (en) * 1973-12-17 1975-07-11 Electricite De France Method of correction deviation of borehole from vert. - involves suspending boring guide tube in concrete allowed to set
US4160615A (en) * 1978-03-23 1979-07-10 The International Nickel Company, Inc. Cable rock anchor
FR2461089A1 (en) * 1979-07-09 1981-01-30 Bordessoule Guy Recovery appts. for rods jammed at bottom of well during drilling - has reversing tool incorporating hydraulically operated piston causing rotation by screw-nut effect avoiding rotation of rod train
CH674574A5 (en) * 1988-03-30 1990-06-15 Industrieorientierte Forsch
DE4013982A1 (en) * 1988-11-04 1991-11-07 Manfred Prof Dr Ing Bonatz Building foundation deformation monitoring arrangement - has buoyancy pendulum with float sensor in liquid in bore hole in building foundations or structure

Also Published As

Publication number Publication date
FR2766230A1 (en) 1999-01-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100331