NO20084777L - Trinnvise sementeringsfremgangsmater som brukes ved samtidig boring og fôring - Google Patents

Trinnvise sementeringsfremgangsmater som brukes ved samtidig boring og fôring

Info

Publication number
NO20084777L
NO20084777L NO20084777A NO20084777A NO20084777L NO 20084777 L NO20084777 L NO 20084777L NO 20084777 A NO20084777 A NO 20084777A NO 20084777 A NO20084777 A NO 20084777A NO 20084777 L NO20084777 L NO 20084777L
Authority
NO
Norway
Prior art keywords
feeding
methods used
simultaneous drilling
cementing methods
cementing
Prior art date
Application number
NO20084777A
Other languages
English (en)
Other versions
NO342918B1 (no
Inventor
Richard Lee Giroux
Steven M Rosenberg
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 NO20084777L publication Critical patent/NO20084777L/no
Publication of NO342918B1 publication Critical patent/NO342918B1/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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • E21B33/146—Stage cementing, i.e. discharging cement from casing at different levels
    • 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • 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
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • E21B33/16—Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes using plugs for isolating cement charge; Plugs therefor
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

Apparat og fremgangsmåter tilveiebringes for en sementeringsoperasjon for bruk med en anvendelse ved boring med fôringsrør. I én utførelse tilveiebringes et apparat for trinnvis sementering ved bruk av et trinnverktøy med full åpning. I en annen utførelse tilveiebringes et apparat for reverssementering av fôringsrøret.
NO20084777A 2006-05-12 2008-11-12 Trinnvise sementeringsfremgangsmåter som brukes ved samtidig boring og fôring NO342918B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74717506P 2006-05-12 2006-05-12
PCT/US2007/068814 WO2007134255A2 (en) 2006-05-12 2007-05-11 Stage cementing methods used in casing while drilling

Publications (2)

Publication Number Publication Date
NO20084777L true NO20084777L (no) 2009-02-02
NO342918B1 NO342918B1 (no) 2018-09-03

Family

ID=38544055

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20084777A NO342918B1 (no) 2006-05-12 2008-11-12 Trinnvise sementeringsfremgangsmåter som brukes ved samtidig boring og fôring

Country Status (5)

Country Link
US (1) US7857052B2 (no)
CA (1) CA2651966C (no)
GB (1) GB2451784B (no)
NO (1) NO342918B1 (no)
WO (1) WO2007134255A2 (no)

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GB2451784B (en) 2011-06-01
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US7857052B2 (en) 2010-12-28

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