ATE220759T1 - Bohrschlammzirkulation während erdbohrens - Google Patents

Bohrschlammzirkulation während erdbohrens

Info

Publication number
ATE220759T1
ATE220759T1 AT97950521T AT97950521T ATE220759T1 AT E220759 T1 ATE220759 T1 AT E220759T1 AT 97950521 T AT97950521 T AT 97950521T AT 97950521 T AT97950521 T AT 97950521T AT E220759 T1 ATE220759 T1 AT E220759T1
Authority
AT
Austria
Prior art keywords
mud
drilling
string
pipe
mud circulation
Prior art date
Application number
AT97950521T
Other languages
English (en)
Inventor
Wechem Gustaaf Louis Van
Thomas Walburgis Bakker
Original Assignee
Well Engineering Partners B V
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 Well Engineering Partners B V filed Critical Well Engineering Partners B V
Application granted granted Critical
Publication of ATE220759T1 publication Critical patent/ATE220759T1/de

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

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)
  • Lubricants (AREA)
  • Confectionery (AREA)
AT97950521T 1997-12-24 1997-12-24 Bohrschlammzirkulation während erdbohrens ATE220759T1 (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 (1)

Publication Number Publication Date
ATE220759T1 true ATE220759T1 (de) 2002-08-15

Family

ID=19866228

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97950521T ATE220759T1 (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 (3)

* 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
US6796390B1 (en) 1999-09-21 2004-09-28 Shell Oil Company Method and device for moving a tube in a borehole in the ground
US6412554B1 (en) 2000-03-14 2002-07-02 Weatherford/Lamb, Inc. Wellbore circulation 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
EP1060323B1 (de) 2002-07-17
DE69714091T2 (de) 2003-03-06
EP1060323A1 (de) 2000-12-20
WO1999034091A1 (en) 1999-07-08
DE69714091D1 (de) 2002-08-22
AU5349698A (en) 1999-07-19
DK1060323T3 (da) 2002-11-11

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