GB8326103D0 - Drilling tools - Google Patents

Drilling tools

Info

Publication number
GB8326103D0
GB8326103D0 GB838326103A GB8326103A GB8326103D0 GB 8326103 D0 GB8326103 D0 GB 8326103D0 GB 838326103 A GB838326103 A GB 838326103A GB 8326103 A GB8326103 A GB 8326103A GB 8326103 D0 GB8326103 D0 GB 8326103D0
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.)
Withdrawn
Application number
GB838326103A
Other versions
GB2133062A (en
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
Priority claimed from GB838300986A external-priority patent/GB8300986D0/en
Application filed by GROOM INTERNATIONAL Ltd filed Critical GROOM INTERNATIONAL Ltd
Priority to GB08326103A priority Critical patent/GB2133062A/en
Publication of GB8326103D0 publication Critical patent/GB8326103D0/en
Publication of GB2133062A publication Critical patent/GB2133062A/en
Withdrawn legal-status Critical Current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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B23K31/025—Connecting cutting edges or the like to tools; Attaching reinforcements to workpieces, e.g. wear-resisting zones to tableware

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Drilling Tools (AREA)
GB08326103A 1982-12-03 1983-09-29 Drilling tools Withdrawn GB2133062A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08326103A GB2133062A (en) 1982-12-03 1983-09-29 Drilling tools

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8234636 1982-12-03
GB838300986A GB8300986D0 (en) 1982-12-03 1983-01-14 Drilling tools
GB08326103A GB2133062A (en) 1982-12-03 1983-09-29 Drilling tools

Publications (2)

Publication Number Publication Date
GB8326103D0 true GB8326103D0 (en) 1983-11-02
GB2133062A GB2133062A (en) 1984-07-18

Family

ID=27261855

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08326103A Withdrawn GB2133062A (en) 1982-12-03 1983-09-29 Drilling tools

Country Status (1)

Country Link
GB (1) GB2133062A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2288351B (en) * 1994-04-08 1998-03-18 Cutting & Wear Resistant Dev Method for facing a substrate
GB2328391B (en) * 1997-08-19 2002-11-06 Cutting & Wear Resistant Dev Substrate facing method and kit
EP1811125B1 (en) * 2006-01-18 2008-11-12 Omni Oil Technologies Borehole reamer
EP1811126A1 (en) * 2006-01-18 2007-07-25 Omni Oil Technologies Conical downhole reamer
CN104117779B (en) * 2013-04-24 2016-12-28 深圳市京铭石油设备发展有限公司 The welding method of drilling tool stabilizer alloy block

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB423647A (en) * 1934-05-25 1935-02-05 Adolf Meutsch Improvements in stone boring tools, rock drills, and the like
GB637237A (en) * 1947-01-10 1950-05-17 Rip Bits Ltd Improvements in and relating to rock drills
GB668810A (en) * 1949-09-27 1952-03-19 Hard Metals Ltd Improvements in rock drilling bits having hard metal cutting edges
SE309704C (en) * 1965-04-29 1972-05-08 Fagersta Bruks Ab Ways to reduce stresses when soldering cemented carbide inserts
US3886926A (en) * 1973-07-19 1975-06-03 George H Hall Wire saw
ZA77339B (en) * 1977-01-20 1978-04-26 Boart Int Ltd Brazing inserts

Also Published As

Publication number Publication date
GB2133062A (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)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)