DE60301808D1 - Vorrichtung und Verfahren zum unterirdischen selektiven Lösen eines Zementierstopfens - Google Patents

Vorrichtung und Verfahren zum unterirdischen selektiven Lösen eines Zementierstopfens

Info

Publication number
DE60301808D1
DE60301808D1 DE60301808T DE60301808T DE60301808D1 DE 60301808 D1 DE60301808 D1 DE 60301808D1 DE 60301808 T DE60301808 T DE 60301808T DE 60301808 T DE60301808 T DE 60301808T DE 60301808 D1 DE60301808 D1 DE 60301808D1
Authority
DE
Germany
Prior art keywords
cementing plug
selective release
underground
underground selective
release
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.)
Expired - Fee Related
Application number
DE60301808T
Other languages
English (en)
Other versions
DE60301808T2 (de
Inventor
Jr Charles A Butterfield
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services 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 Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of DE60301808D1 publication Critical patent/DE60301808D1/de
Application granted granted Critical
Publication of DE60301808T2 publication Critical patent/DE60301808T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/10Sealing or packing boreholes or wells in the borehole
    • E21B33/13Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/14Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes
    • E21B33/16Methods or devices for cementing, for plugging holes, crevices or the like for cementing casings into boreholes using plugs for isolating cement charge; Plugs therefor
    • E21B33/165Cementing plugs specially adapted for being released down-hole
    • 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
    • E21B33/00Sealing or packing boreholes or wells
    • E21B33/02Surface sealing or packing
    • E21B33/03Well heads; Setting-up thereof
    • E21B33/04Casing heads; Suspending casings or tubings in well heads
    • E21B33/05Cementing-heads, e.g. having provision for introducing cementing plugs

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)
DE60301808T 2002-03-01 2003-02-26 Vorrichtung und Verfahren zum unterirdischen selektiven Lösen eines Zementierstopfens Expired - Fee Related DE60301808T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87513 2002-03-01
US10/087,513 US6799638B2 (en) 2002-03-01 2002-03-01 Method, apparatus and system for selective release of cementing plugs

Publications (2)

Publication Number Publication Date
DE60301808D1 true DE60301808D1 (de) 2005-11-17
DE60301808T2 DE60301808T2 (de) 2006-05-04

Family

ID=27733435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60301808T Expired - Fee Related DE60301808T2 (de) 2002-03-01 2003-02-26 Vorrichtung und Verfahren zum unterirdischen selektiven Lösen eines Zementierstopfens

Country Status (4)

Country Link
US (1) US6799638B2 (de)
EP (2) EP1340882B1 (de)
CA (1) CA2419643A1 (de)
DE (1) DE60301808T2 (de)

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Also Published As

Publication number Publication date
CA2419643A1 (en) 2003-09-01
EP1340882A2 (de) 2003-09-03
US6799638B2 (en) 2004-10-05
EP1340882A3 (de) 2003-10-08
DE60301808T2 (de) 2006-05-04
US20030164237A1 (en) 2003-09-04
EP1496193A1 (de) 2005-01-12
EP1340882B1 (de) 2005-10-12

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