FR1268537A - Casing protector - Google Patents

Casing protector

Info

Publication number
FR1268537A
FR1268537A FR830633A FR830633A FR1268537A FR 1268537 A FR1268537 A FR 1268537A FR 830633 A FR830633 A FR 830633A FR 830633 A FR830633 A FR 830633A FR 1268537 A FR1268537 A FR 1268537A
Authority
FR
France
Prior art keywords
casing protector
protector
casing
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
FR830633A
Other languages
French (fr)
Inventor
Louis Ulmer
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
Priority to FR830633A priority Critical patent/FR1268537A/en
Application granted granted Critical
Publication of FR1268537A publication Critical patent/FR1268537A/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
    • E21B17/1042—Elastomer protector or centering means

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)
FR830633A 1960-06-21 1960-06-21 Casing protector Expired FR1268537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR830633A FR1268537A (en) 1960-06-21 1960-06-21 Casing protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR830633A FR1268537A (en) 1960-06-21 1960-06-21 Casing protector

Publications (1)

Publication Number Publication Date
FR1268537A true FR1268537A (en) 1961-08-04

Family

ID=8733862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR830633A Expired FR1268537A (en) 1960-06-21 1960-06-21 Casing protector

Country Status (1)

Country Link
FR (1) FR1268537A (en)

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