CA964640A - Non-rotating sleeve stabilizer for drilling strings - Google Patents

Non-rotating sleeve stabilizer for drilling strings

Info

Publication number
CA964640A
CA964640A CA164,553A CA164553A CA964640A CA 964640 A CA964640 A CA 964640A CA 164553 A CA164553 A CA 164553A CA 964640 A CA964640 A CA 964640A
Authority
CA
Canada
Prior art keywords
rotating sleeve
drilling strings
sleeve stabilizer
stabilizer
strings
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
CA164,553A
Other versions
CA164553S (en
Inventor
Luther G. Reaugh
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 CA164,553A priority Critical patent/CA964640A/en
Priority to GB5441673A priority patent/GB1446228A/en
Priority to DE2359366A priority patent/DE2359366A1/en
Priority to NL7400885A priority patent/NL7400885A/xx
Application granted granted Critical
Publication of CA964640A publication Critical patent/CA964640A/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
    • 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
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes

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)
  • Earth Drilling (AREA)
  • Adornments (AREA)
CA164,553A 1973-02-26 1973-02-26 Non-rotating sleeve stabilizer for drilling strings Expired CA964640A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA164,553A CA964640A (en) 1973-02-26 1973-02-26 Non-rotating sleeve stabilizer for drilling strings
GB5441673A GB1446228A (en) 1973-02-26 1973-11-23 Stabilizers for drill strings
DE2359366A DE2359366A1 (en) 1973-02-26 1973-11-28 STABILIZER FOR DRILL RODS
NL7400885A NL7400885A (en) 1973-02-26 1974-01-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA164,553A CA964640A (en) 1973-02-26 1973-02-26 Non-rotating sleeve stabilizer for drilling strings

Publications (1)

Publication Number Publication Date
CA964640A true CA964640A (en) 1975-03-18

Family

ID=4095919

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,553A Expired CA964640A (en) 1973-02-26 1973-02-26 Non-rotating sleeve stabilizer for drilling strings

Country Status (4)

Country Link
CA (1) CA964640A (en)
DE (1) DE2359366A1 (en)
GB (1) GB1446228A (en)
NL (1) NL7400885A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE411139B (en) * 1977-04-29 1979-12-03 Sandvik Ab DRILLING DEVICE
US9062501B2 (en) * 2010-12-01 2015-06-23 Matrix Composites & Engineering Limited Downhole centraliser
GB201915215D0 (en) * 2019-10-21 2019-12-04 Mako Offshore Ltd Conductor assembly and methods

Also Published As

Publication number Publication date
DE2359366A1 (en) 1974-08-29
GB1446228A (en) 1976-08-18
NL7400885A (en) 1974-08-28

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