FR1080137A - Method and apparatus for conditioning wells for cementing - Google Patents

Method and apparatus for conditioning wells for cementing

Info

Publication number
FR1080137A
FR1080137A FR1080137DA FR1080137A FR 1080137 A FR1080137 A FR 1080137A FR 1080137D A FR1080137D A FR 1080137DA FR 1080137 A FR1080137 A FR 1080137A
Authority
FR
France
Prior art keywords
cementing
wells
conditioning
conditioning wells
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
Other languages
French (fr)
Inventor
Jesse Elmer Hall Sr
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 filed Critical
Application granted granted Critical
Publication of FR1080137A publication Critical patent/FR1080137A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • E21B17/1021—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs
    • E21B17/1028—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well with articulated arms or arcuate springs with arcuate springs only, e.g. baskets with outwardly bowed strips for cementing operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
FR1080137D 1953-05-26 1953-05-26 Method and apparatus for conditioning wells for cementing Expired FR1080137A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1080137T 1953-05-26

Publications (1)

Publication Number Publication Date
FR1080137A true FR1080137A (en) 1954-12-07

Family

ID=9609481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1080137D Expired FR1080137A (en) 1953-05-26 1953-05-26 Method and apparatus for conditioning wells for cementing

Country Status (1)

Country Link
FR (1) FR1080137A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344077A1 (en) * 1988-05-27 1989-11-29 Serdi - Societe D'etudes De Realisation Et De Diffusion Industrielles Precision machine with a rod to determine the average axis of a cylindrical hole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0344077A1 (en) * 1988-05-27 1989-11-29 Serdi - Societe D'etudes De Realisation Et De Diffusion Industrielles Precision machine with a rod to determine the average axis of a cylindrical hole
FR2631871A1 (en) * 1988-05-27 1989-12-01 Etude Realisa Diffusion Indles PRECISION MACHINING MACHINE, WITH PILOT ROD
US5001871A (en) * 1988-05-27 1991-03-26 Societe d'Etude de Realisation et de Diffusion Industrielles - SERDI Machine for precision machining, with a rod for the determination of the practical mean axis of a hole of cylindrical general contour

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