NO20005070L - Sammenstilling for borerør - Google Patents

Sammenstilling for borerør

Info

Publication number
NO20005070L
NO20005070L NO20005070A NO20005070A NO20005070L NO 20005070 L NO20005070 L NO 20005070L NO 20005070 A NO20005070 A NO 20005070A NO 20005070 A NO20005070 A NO 20005070A NO 20005070 L NO20005070 L NO 20005070L
Authority
NO
Norway
Prior art keywords
drill rod
drill
assembly
fluids
transport
Prior art date
Application number
NO20005070A
Other languages
English (en)
Other versions
NO20005070D0 (no
NO323358B1 (no
Inventor
Joergen Hallundbaek
Original Assignee
Welltec Aps
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 Welltec Aps filed Critical Welltec Aps
Publication of NO20005070D0 publication Critical patent/NO20005070D0/no
Publication of NO20005070L publication Critical patent/NO20005070L/no
Publication of NO323358B1 publication Critical patent/NO323358B1/no

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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling Tools (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Surgical Instruments (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
NO20005070A 1998-04-14 2000-10-09 Sammenføyning for borerør NO323358B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/DK1998/000153 WO1999053169A1 (en) 1998-04-14 1998-04-14 Coupling for drill pipes

Publications (3)

Publication Number Publication Date
NO20005070D0 NO20005070D0 (no) 2000-10-09
NO20005070L true NO20005070L (no) 2000-10-30
NO323358B1 NO323358B1 (no) 2007-04-10

Family

ID=8156499

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20005070A NO323358B1 (no) 1998-04-14 2000-10-09 Sammenføyning for borerør

Country Status (10)

Country Link
US (1) US6527064B1 (no)
EP (1) EP1071863B1 (no)
AT (1) ATE253170T1 (no)
AU (1) AU754683B2 (no)
CA (1) CA2328849C (no)
DE (1) DE69819369T2 (no)
DK (1) DK1071863T3 (no)
EA (1) EA001956B1 (no)
NO (1) NO323358B1 (no)
WO (1) WO1999053169A1 (no)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6868906B1 (en) * 1994-10-14 2005-03-22 Weatherford/Lamb, Inc. Closed-loop conveyance systems for well servicing
US7013997B2 (en) * 1994-10-14 2006-03-21 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7228901B2 (en) * 1994-10-14 2007-06-12 Weatherford/Lamb, Inc. Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US6536520B1 (en) 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
GB2347441B (en) * 1998-12-24 2003-03-05 Weatherford Lamb Apparatus and method for facilitating the connection of tubulars using a top drive
US6854533B2 (en) * 2002-12-20 2005-02-15 Weatherford/Lamb, Inc. Apparatus and method for drilling with casing
US6857487B2 (en) * 2002-12-30 2005-02-22 Weatherford/Lamb, Inc. Drilling with concentric strings of casing
US7730965B2 (en) 2002-12-13 2010-06-08 Weatherford/Lamb, Inc. Retractable joint and cementing shoe for use in completing a wellbore
US6899186B2 (en) * 2002-12-13 2005-05-31 Weatherford/Lamb, Inc. Apparatus and method of drilling with casing
US6953096B2 (en) * 2002-12-31 2005-10-11 Weatherford/Lamb, Inc. Expandable bit with secondary release device
USRE42877E1 (en) 2003-02-07 2011-11-01 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
US7650944B1 (en) 2003-07-11 2010-01-26 Weatherford/Lamb, Inc. Vessel for well intervention
GB2424432B (en) 2005-02-28 2010-03-17 Weatherford Lamb Deep water drilling with casing
US7857052B2 (en) * 2006-05-12 2010-12-28 Weatherford/Lamb, Inc. Stage cementing methods used in casing while drilling
US8276689B2 (en) * 2006-05-22 2012-10-02 Weatherford/Lamb, Inc. Methods and apparatus for drilling with casing
US7537061B2 (en) * 2006-06-13 2009-05-26 Precision Energy Services, Inc. System and method for releasing and retrieving memory tool with wireline in well pipe
WO2009030052A1 (en) * 2007-09-05 2009-03-12 Groupe Fordia Inc. Drill bit
CN103206176A (zh) * 2013-04-19 2013-07-17 上海工程机械厂有限公司 一种内置油管钻杆
CN105804670B (zh) * 2016-03-11 2017-12-05 泰州市润杰五金机械制造有限公司 一种钻杆连接结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1944219A (en) * 1932-01-25 1934-01-23 Wright Aeronautical Corp Flange connection
US2294806A (en) * 1939-09-13 1942-09-01 Sun Oil Co Flange for pressure vessels
US2336333A (en) * 1942-01-27 1943-12-07 John A Zublin Apparatus for drilling lateral bores
US3947009A (en) * 1974-12-23 1976-03-30 Bucyrus-Erie Company Drill shock absorber
US4836305A (en) * 1985-05-06 1989-06-06 Pangaea Enterprises, Inc. Drill pipes and casings utilizing multi-conduit tubulars
US5299644A (en) * 1990-12-27 1994-04-05 Abb Vetco Gray Inc. Well starter head
US5129459A (en) * 1991-08-05 1992-07-14 Abb Vetco Gray Inc. Subsea flowline selector
US5332049A (en) * 1992-09-29 1994-07-26 Brunswick Corporation Composite drill pipe
US6325162B1 (en) * 1997-12-04 2001-12-04 Halliburton Energy Services, Inc. Bit connector

Also Published As

Publication number Publication date
NO20005070D0 (no) 2000-10-09
DK1071863T3 (da) 2004-01-26
EP1071863A1 (en) 2001-01-31
EA001956B1 (ru) 2001-10-22
EA200000942A1 (ru) 2001-04-23
ATE253170T1 (de) 2003-11-15
EP1071863B1 (en) 2003-10-29
CA2328849A1 (en) 1999-10-21
CA2328849C (en) 2007-12-04
WO1999053169A1 (en) 1999-10-21
AU754683B2 (en) 2002-11-21
NO323358B1 (no) 2007-04-10
DE69819369D1 (de) 2003-12-04
US6527064B1 (en) 2003-03-04
DE69819369T2 (de) 2004-06-24
AU7330798A (en) 1999-11-01

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Legal Events

Date Code Title Description
ERR Erratum

Free format text: I PATENTTIDENDE NR. 09/06 BLE PATENTSOKNAD 20005070 VED EN FEIL KUNNGJORT MEDDELT MED PATENTNR. 320994. SOKNADEN ER FORTSATT UNDER BEHANDLING.

MK1K Patent expired