NO20024130L - Brönnsirkulasjonssystem - Google Patents

Brönnsirkulasjonssystem

Info

Publication number
NO20024130L
NO20024130L NO20024130A NO20024130A NO20024130L NO 20024130 L NO20024130 L NO 20024130L NO 20024130 A NO20024130 A NO 20024130A NO 20024130 A NO20024130 A NO 20024130A NO 20024130 L NO20024130 L NO 20024130L
Authority
NO
Norway
Prior art keywords
brönnsirkulasjonssystem
Prior art date
Application number
NO20024130A
Other languages
English (en)
Other versions
NO20024130D0 (no
NO326295B1 (no
Inventor
John Timothy Allen
Steven Antony Box
Bernd-Georg Pietras
Jeffrey Michael Habetz
Original Assignee
Weatherford Lamb
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 Weatherford Lamb filed Critical Weatherford Lamb
Publication of NO20024130D0 publication Critical patent/NO20024130D0/no
Publication of NO20024130L publication Critical patent/NO20024130L/no
Publication of NO326295B1 publication Critical patent/NO326295B1/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
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • 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
    • 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
    • E21B19/161—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe
    • E21B19/164—Connecting or disconnecting pipe couplings or joints using a wrench or a spinner adapted to engage a circular section of pipe motor actuated
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/24—Guiding or centralising devices for drilling rods or pipes
    • 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
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves
    • 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
    • E21B3/00—Rotary drilling
    • E21B3/02—Surface drives for rotary drilling
    • E21B3/04—Rotary tables
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/10—Slips; Spiders ; Catching devices

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)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Nozzles (AREA)
NO20024130A 2000-03-14 2002-08-30 Bronnsystem med indre foring for kontinuerlig fluidsirkulering NO326295B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/524,773 US6412554B1 (en) 2000-03-14 2000-03-14 Wellbore circulation system
PCT/GB2001/001061 WO2001069034A2 (en) 2000-03-14 2001-03-12 Wellbore circulation system, kelly bushing, kelly and tong

Publications (3)

Publication Number Publication Date
NO20024130D0 NO20024130D0 (no) 2002-08-30
NO20024130L true NO20024130L (no) 2002-10-25
NO326295B1 NO326295B1 (no) 2008-11-03

Family

ID=24090609

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20024130A NO326295B1 (no) 2000-03-14 2002-08-30 Bronnsystem med indre foring for kontinuerlig fluidsirkulering

Country Status (6)

Country Link
US (3) US6412554B1 (no)
EP (1) EP1264069B1 (no)
AU (1) AU2001237635A1 (no)
CA (2) CA2401075C (no)
NO (1) NO326295B1 (no)
WO (1) WO2001069034A2 (no)

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WO2001069034A2 (en) 2001-09-20
AU2001237635A1 (en) 2001-09-24
US20040154835A1 (en) 2004-08-12
EP1264069A2 (en) 2002-12-11
NO20024130D0 (no) 2002-08-30
EP1264069B1 (en) 2014-01-22
WO2001069034A3 (en) 2002-03-07
NO326295B1 (no) 2008-11-03
CA2401075C (en) 2007-11-13
US7028787B2 (en) 2006-04-18
US6412554B1 (en) 2002-07-02
CA2596282C (en) 2010-07-13
CA2401075A1 (en) 2001-09-20
US20020134555A1 (en) 2002-09-26
CA2596282A1 (en) 2001-09-20
US6668684B2 (en) 2003-12-30

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