AT308028B - Drill stabilizer and process for its manufacture - Google Patents

Drill stabilizer and process for its manufacture

Info

Publication number
AT308028B
AT308028B AT590971A AT590971A AT308028B AT 308028 B AT308028 B AT 308028B AT 590971 A AT590971 A AT 590971A AT 590971 A AT590971 A AT 590971A AT 308028 B AT308028 B AT 308028B
Authority
AT
Austria
Prior art keywords
manufacture
drill stabilizer
drill
stabilizer
Prior art date
Application number
AT590971A
Other languages
German (de)
Original Assignee
William James Groom
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 William James Groom filed Critical William James Groom
Application granted granted Critical
Publication of AT308028B publication Critical patent/AT308028B/en

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
    • E21B17/1078—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)
  • Drilling Tools (AREA)
AT590971A 1970-07-10 1971-07-07 Drill stabilizer and process for its manufacture AT308028B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3373470A GB1372181A (en) 1970-07-10 1970-07-10 Oil drilling tools

Publications (1)

Publication Number Publication Date
AT308028B true AT308028B (en) 1973-06-25

Family

ID=10356780

Family Applications (1)

Application Number Title Priority Date Filing Date
AT590971A AT308028B (en) 1970-07-10 1971-07-07 Drill stabilizer and process for its manufacture

Country Status (5)

Country Link
AT (1) AT308028B (en)
DE (1) DE2134378A1 (en)
FR (1) FR2098289B1 (en)
GB (1) GB1372181A (en)
NL (1) NL7109530A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4275935A (en) 1979-07-17 1981-06-30 American Coldset Corp. Drilling stabilizer
US5363931A (en) * 1993-07-07 1994-11-15 Schlumberger Technology Corporation Drilling stabilizer
US5631563A (en) * 1994-12-20 1997-05-20 Schlumbreger Technology Corporation Resistivity antenna shield, wear band and stabilizer assembly for measuring-while-drilling tool
RU2233962C2 (en) * 2002-11-11 2004-08-10 Общество с ограниченной ответственностью "Татнефть-Бурение" Bottom collar centralizer-balancer for performing drilling operation with the use of downhole motor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268274A (en) * 1964-05-25 1966-08-23 Exxon Production Research Co Spiral blade stabilizer
FR1521208A (en) * 1967-04-28 1968-04-12 Reed International stabilizing element for a drill string, as well as stabilizing device and drilling method resulting therefrom
GB1293905A (en) * 1968-11-06 1972-10-25 Lion Oil Tool Holdings Interna Oil drilling tools

Also Published As

Publication number Publication date
FR2098289B1 (en) 1974-09-20
NL7109530A (en) 1972-01-12
FR2098289A1 (en) 1972-03-10
DE2134378A1 (en) 1972-05-25
GB1372181A (en) 1974-10-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee