GB9601179D0 - Threaded joint - Google Patents

Threaded joint

Info

Publication number
GB9601179D0
GB9601179D0 GBGB9601179.6A GB9601179A GB9601179D0 GB 9601179 D0 GB9601179 D0 GB 9601179D0 GB 9601179 A GB9601179 A GB 9601179A GB 9601179 D0 GB9601179 D0 GB 9601179D0
Authority
GB
United Kingdom
Prior art keywords
threaded joint
threaded
joint
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Withdrawn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
GBGB9601179.6A
Other versions
GB2309276A (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.)
Boart Longyear Ltd
Original Assignee
Boart Longyear 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 Boart Longyear Ltd filed Critical Boart Longyear Ltd
Priority to GB9601179A priority Critical patent/GB2309276A/en
Publication of GB9601179D0 publication Critical patent/GB9601179D0/en
Priority to PCT/IB1997/000127 priority patent/WO1997026437A1/en
Priority to AU15546/97A priority patent/AU1554697A/en
Publication of GB2309276A publication Critical patent/GB2309276A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods

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)
GB9601179A 1996-01-20 1996-01-20 Threaded joint Withdrawn GB2309276A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB9601179A GB2309276A (en) 1996-01-20 1996-01-20 Threaded joint
PCT/IB1997/000127 WO1997026437A1 (en) 1996-01-20 1997-01-20 Threaded joint
AU15546/97A AU1554697A (en) 1996-01-20 1997-01-20 Threaded joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9601179A GB2309276A (en) 1996-01-20 1996-01-20 Threaded joint

Publications (2)

Publication Number Publication Date
GB9601179D0 true GB9601179D0 (en) 1996-03-20
GB2309276A GB2309276A (en) 1997-07-23

Family

ID=10787323

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9601179A Withdrawn GB2309276A (en) 1996-01-20 1996-01-20 Threaded joint

Country Status (3)

Country Link
AU (1) AU1554697A (en)
GB (1) GB2309276A (en)
WO (1) WO1997026437A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2242592A1 (en) * 1997-07-11 1999-01-11 William D. Murray Multiple lead threads for high torque transfer applications
SE515517C2 (en) * 1998-09-28 2001-08-20 Uniroc Ab String drill string thread for striking rock drilling

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB758333A (en) * 1954-12-29 1956-10-03 Reed Roller Bit Co Improvements in drill-pipe joints
GB1133741A (en) * 1966-01-18 1968-11-13 Becker Drilling Alberta Ltd Improvements in and relating to drilling of earth formations
US3388752A (en) * 1966-07-25 1968-06-18 Ventura Tool Company Combination piledriver and drivable threaded pipe sections
US4373754A (en) * 1978-08-09 1983-02-15 Hydril Company Threaded connector
GB2064041B (en) * 1979-11-19 1983-07-27 Hunting Oilfield Services Ltd Pipe connectors
FR2487037B1 (en) * 1980-07-17 1986-02-21 Vallourec JOINT FOR TUBES INTENDED IN PARTICULAR FOR THE OIL INDUSTRY
SE8203247L (en) * 1982-05-25 1983-11-26 Jagelid Kjell Inge Gunnar COMPARATIVE CIRCUIT AT THE ROD FOR BORING ENDAMAL
US4594020A (en) * 1982-08-13 1986-06-10 Mega Industrial Products, Inc. Welded oil well pump rod
EP0145154A1 (en) * 1983-10-05 1985-06-19 Texas Forge & Tool Limited Improvements in or relating to rods
US4676528A (en) * 1984-04-30 1987-06-30 Gray Theodor R Method and apparatus for restoring tubular upsets
US4688832A (en) * 1984-08-13 1987-08-25 Hydril Company Well pipe joint
SE469603B (en) * 1988-07-08 1993-08-02 Sandvik Ab GAENGFOERBAND
USH1329H (en) * 1992-04-28 1994-07-05 Exxon Production Research Company Drill collar connections

Also Published As

Publication number Publication date
GB2309276A (en) 1997-07-23
WO1997026437A1 (en) 1997-07-24
AU1554697A (en) 1997-08-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)