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GB2133059B - Drilling tools - Google Patents

Drilling tools

Info

Publication number
GB2133059B
GB2133059B GB08233534A GB8233534A GB2133059B GB 2133059 B GB2133059 B GB 2133059B GB 08233534 A GB08233534 A GB 08233534A GB 8233534 A GB8233534 A GB 8233534A GB 2133059 B GB2133059 B GB 2133059B
Authority
GB
United Kingdom
Prior art keywords
drilling tools
drilling
tools
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
GB08233534A
Other versions
GB2133059A (en
Inventor
William James Groom
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.)
GROOM INTERNATIONAL Ltd
Original Assignee
GROOM INTERNATIONAL Ltd
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 GROOM INTERNATIONAL Ltd filed Critical GROOM INTERNATIONAL Ltd
Priority to GB08233534A priority Critical patent/GB2133059B/en
Publication of GB2133059A publication Critical patent/GB2133059A/en
Application granted granted Critical
Publication of GB2133059B publication Critical patent/GB2133059B/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
    • E21B17/1078—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)
GB08233534A 1982-11-24 1982-11-24 Drilling tools Expired GB2133059B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08233534A GB2133059B (en) 1982-11-24 1982-11-24 Drilling tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08233534A GB2133059B (en) 1982-11-24 1982-11-24 Drilling tools

Publications (2)

Publication Number Publication Date
GB2133059A GB2133059A (en) 1984-07-18
GB2133059B true GB2133059B (en) 1986-01-15

Family

ID=10534484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08233534A Expired GB2133059B (en) 1982-11-24 1982-11-24 Drilling tools

Country Status (1)

Country Link
GB (1) GB2133059B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8501256D0 (en) * 1985-01-18 1985-02-20 Stable Services Ltd Stabilizing tool
GB2314358B (en) * 1996-06-18 2000-10-11 George Swietlik Cutting bed impeller
US8448722B2 (en) 2010-05-04 2013-05-28 Arrival Oil Tools, Inc. Drilling stabilizer

Also Published As

Publication number Publication date
GB2133059A (en) 1984-07-18

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee