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DE69714091D1 - Bohrschlammzirkulation während erdbohrens - Google Patents

Bohrschlammzirkulation während erdbohrens

Info

Publication number
DE69714091D1
DE69714091D1 DE69714091T DE69714091T DE69714091D1 DE 69714091 D1 DE69714091 D1 DE 69714091D1 DE 69714091 T DE69714091 T DE 69714091T DE 69714091 T DE69714091 T DE 69714091T DE 69714091 D1 DE69714091 D1 DE 69714091D1
Authority
DE
Germany
Prior art keywords
mud
string
pipe
drilling mud
pipe section
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 - Lifetime
Application number
DE69714091T
Other languages
English (en)
Other versions
DE69714091T2 (de
Inventor
Wechem Louis Van
Walburgis Bakker
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of DE69714091D1 publication Critical patent/DE69714091D1/de
Application granted granted Critical
Publication of DE69714091T2 publication Critical patent/DE69714091T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
    • E21B21/019—Arrangements for maintaining circulation of drilling fluid while connecting or disconnecting tubular joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Confectionery (AREA)
  • Lubricants (AREA)
DE69714091T 1997-12-24 1997-12-24 Bohrschlammzirkulation während erdbohrens Expired - Lifetime DE69714091T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/NL1997/000726 WO1999034091A1 (en) 1997-12-24 1997-12-24 Mud circulation for lithosphere drilling

Publications (2)

Publication Number Publication Date
DE69714091D1 true DE69714091D1 (de) 2002-08-22
DE69714091T2 DE69714091T2 (de) 2003-03-06

Family

ID=19866228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714091T Expired - Lifetime DE69714091T2 (de) 1997-12-24 1997-12-24 Bohrschlammzirkulation während erdbohrens

Country Status (6)

Country Link
EP (1) EP1060323B1 (de)
AT (1) ATE220759T1 (de)
AU (1) AU5349698A (de)
DE (1) DE69714091T2 (de)
DK (1) DK1060323T3 (de)
WO (1) WO1999034091A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2346576B (en) 1999-01-28 2003-08-13 Weatherford Lamb A rotary and a method for facilitating the connection of pipes
GB2348844A (en) 1999-04-13 2000-10-18 Weatherford Lamb Apparatus and method for aligning tubulars
CN100416039C (zh) 1999-09-21 2008-09-03 威尔工程合作公司 用于在土地中的钻孔内移动管件的方法和装置
GB0004354D0 (en) 2000-02-25 2000-04-12 Wellserv Plc Apparatus and method
US7028585B2 (en) 1999-11-26 2006-04-18 Weatherford/Lamb, Inc. Wrenching tong
US6412554B1 (en) 2000-03-14 2002-07-02 Weatherford/Lamb, Inc. Wellbore circulation system
US7107875B2 (en) 2000-03-14 2006-09-19 Weatherford/Lamb, Inc. Methods and apparatus for connecting tubulars while drilling
US7281451B2 (en) 2002-02-12 2007-10-16 Weatherford/Lamb, Inc. Tong
US7506564B2 (en) 2002-02-12 2009-03-24 Weatherford/Lamb, Inc. Gripping system for a tong
US7100697B2 (en) 2002-09-05 2006-09-05 Weatherford/Lamb, Inc. Method and apparatus for reforming tubular connections
EP1517000B1 (de) 2003-09-19 2006-09-13 Weatherford/Lamb, Inc. Verbindungsrahmen für Kraftrahmen
GB2630270A (en) * 2023-05-15 2024-11-27 Mhwirth As Mud filling apparatus, drilling system and method of operating a drilling system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3559739A (en) * 1969-06-20 1971-02-02 Chevron Res Method and apparatus for providing continuous foam circulation in wells
US4315553A (en) * 1980-08-25 1982-02-16 Stallings Jimmie L Continuous circulation apparatus for air drilling well bore operations
US4683944A (en) * 1985-05-06 1987-08-04 Innotech Energy Corporation Drill pipes and casings utilizing multi-conduit tubulars
DE19512076A1 (de) * 1995-04-03 1996-10-10 Klaus Obermann Gmbh Erd-Bohrgerät

Also Published As

Publication number Publication date
AU5349698A (en) 1999-07-19
DE69714091T2 (de) 2003-03-06
EP1060323B1 (de) 2002-07-17
ATE220759T1 (de) 2002-08-15
DK1060323T3 (da) 2002-11-11
WO1999034091A1 (en) 1999-07-08
EP1060323A1 (de) 2000-12-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: JUNG, SCHIRDEWAHN, GRUENBERG, SCHNEIDER PATENTANWAELTE

8328 Change in the person/name/address of the agent

Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, 80538 MUENCHE