AU2001291125A1 - Well drilling method and system - Google Patents

Well drilling method and system

Info

Publication number
AU2001291125A1
AU2001291125A1 AU2001291125A AU9112501A AU2001291125A1 AU 2001291125 A1 AU2001291125 A1 AU 2001291125A1 AU 2001291125 A AU2001291125 A AU 2001291125A AU 9112501 A AU9112501 A AU 9112501A AU 2001291125 A1 AU2001291125 A1 AU 2001291125A1
Authority
AU
Australia
Prior art keywords
well drilling
drilling method
well
drilling
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.)
Abandoned
Application number
AU2001291125A
Inventor
Hubert L. Elkins
Mark A. Merit
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.)
Varco LP
Original Assignee
Varco Shaffer Inc
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 Varco Shaffer Inc filed Critical Varco Shaffer Inc
Publication of AU2001291125A1 publication Critical patent/AU2001291125A1/en
Abandoned 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
AU2001291125A 2000-09-22 2001-09-19 Well drilling method and system Abandoned AU2001291125A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09668440 2000-09-22
US09/668,440 US6374925B1 (en) 2000-09-22 2000-09-22 Well drilling method and system
PCT/US2001/029321 WO2002025052A1 (en) 2000-09-22 2001-09-19 Well drilling method and system

Publications (1)

Publication Number Publication Date
AU2001291125A1 true AU2001291125A1 (en) 2002-04-02

Family

ID=24682317

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001291125A Abandoned AU2001291125A1 (en) 2000-09-22 2001-09-19 Well drilling method and system

Country Status (5)

Country Link
US (2) US6374925B1 (en)
AU (1) AU2001291125A1 (en)
CA (1) CA2423107C (en)
GB (1) GB2384797B (en)
WO (1) WO2002025052A1 (en)

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US7174975B2 (en) * 1998-07-15 2007-02-13 Baker Hughes Incorporated Control systems and methods for active controlled bottomhole pressure systems
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Also Published As

Publication number Publication date
CA2423107C (en) 2008-04-08
US6527062B2 (en) 2003-03-04
US6374925B1 (en) 2002-04-23
GB0306600D0 (en) 2003-04-30
WO2002025052A1 (en) 2002-03-28
GB2384797A (en) 2003-08-06
CA2423107A1 (en) 2002-03-28
GB2384797B (en) 2004-09-08
US20020108783A1 (en) 2002-08-15

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