ATE341696T1 - Vorrichtung und verfahren zum bohren und verrohren eines bohrloches mit pumpbarem zementschwimmer - Google Patents

Vorrichtung und verfahren zum bohren und verrohren eines bohrloches mit pumpbarem zementschwimmer

Info

Publication number
ATE341696T1
ATE341696T1 AT01944768T AT01944768T ATE341696T1 AT E341696 T1 ATE341696 T1 AT E341696T1 AT 01944768 T AT01944768 T AT 01944768T AT 01944768 T AT01944768 T AT 01944768T AT E341696 T1 ATE341696 T1 AT E341696T1
Authority
AT
Austria
Prior art keywords
drilling
casing
pilling
borehole
cement float
Prior art date
Application number
AT01944768T
Other languages
English (en)
Inventor
Jeffery Walter Vert
Per G Angman
Original Assignee
Tesco Corp
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 Tesco Corp filed Critical Tesco Corp
Application granted granted Critical
Publication of ATE341696T1 publication Critical patent/ATE341696T1/de

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/08Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • E21B23/10Tools specially adapted therefor
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10Valve arrangements in drilling-fluid circulation systems
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/08Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00Valve arrangements for boreholes or wells
    • E21B34/06Valve arrangements for boreholes or wells in wells
    • E21B34/063Valve or closure with destructible element, e.g. frangible disc
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00Special methods or apparatus for drilling
    • E21B7/20Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT01944768T 2000-06-09 2001-05-25 Vorrichtung und verfahren zum bohren und verrohren eines bohrloches mit pumpbarem zementschwimmer ATE341696T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002311160A CA2311160C (en) 2000-06-09 2000-06-09 Method for drilling and completing a wellbore and a pump down cement float collar for use therein

Publications (1)

Publication Number Publication Date
ATE341696T1 true ATE341696T1 (de) 2006-10-15

Family

ID=4166445

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01944768T ATE341696T1 (de) 2000-06-09 2001-05-25 Vorrichtung und verfahren zum bohren und verrohren eines bohrloches mit pumpbarem zementschwimmer

Country Status (9)

Country Link
US (4) US7428927B2 (de)
EP (1) EP1297241B1 (de)
AT (1) ATE341696T1 (de)
AU (1) AU2001267169A1 (de)
CA (1) CA2311160C (de)
DE (1) DE60123612T2 (de)
DK (1) DK1297241T3 (de)
NO (1) NO325890B1 (de)
WO (1) WO2001094739A1 (de)

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Also Published As

Publication number Publication date
US7757764B2 (en) 2010-07-20
WO2001094739A1 (en) 2001-12-13
US20070158069A1 (en) 2007-07-12
US7640984B2 (en) 2010-01-05
DE60123612T2 (de) 2007-08-16
CA2311160A1 (en) 2001-12-09
CA2311160C (en) 2009-05-26
DE60123612D1 (de) 2006-11-16
US7428927B2 (en) 2008-09-30
NO20025863L (no) 2003-02-03
DK1297241T3 (da) 2007-02-05
US20040060700A1 (en) 2004-04-01
EP1297241A1 (de) 2003-04-02
NO325890B1 (no) 2008-08-11
AU2001267169A1 (en) 2001-12-17
US20080223572A1 (en) 2008-09-18
EP1297241B1 (de) 2006-10-04
US7484559B2 (en) 2009-02-03
NO20025863D0 (no) 2002-12-06
US20070204993A1 (en) 2007-09-06

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