NO20053751L - Apparat og metode for sikring av ror. - Google Patents

Apparat og metode for sikring av ror.

Info

Publication number
NO20053751L
NO20053751L NO20053751A NO20053751A NO20053751L NO 20053751 L NO20053751 L NO 20053751L NO 20053751 A NO20053751 A NO 20053751A NO 20053751 A NO20053751 A NO 20053751A NO 20053751 L NO20053751 L NO 20053751L
Authority
NO
Norway
Prior art keywords
borehole
pipe section
sleeve member
rudder
securing
Prior art date
Application number
NO20053751A
Other languages
English (en)
Other versions
NO331627B1 (no
NO20053751D0 (no
Inventor
Andrew John Gorrara
Original Assignee
Read Well Services Ltd
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 Read Well Services Ltd filed Critical Read Well Services Ltd
Publication of NO20053751D0 publication Critical patent/NO20053751D0/no
Publication of NO20053751L publication Critical patent/NO20053751L/no
Publication of NO331627B1 publication Critical patent/NO331627B1/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
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • 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
    • E21B33/12—Packers; 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)
  • Supports For Pipes And Cables (AREA)
  • Actuator (AREA)

Abstract

Apparat (10; 20; 30; 40; 50) og fremgangsmåte som er spesielt egnet til isolering av soner(180a-e) i en hydrokarbonborebrønn (79; 163). Apparatet (10; 20; 30; 40; 50) omfatter en rørseksjon (1; 21; 31; 41; 51), slik som en lengde av utforing eller medløperrør, anordnet til å gå inn i og bli festet i borehullet (79; 163) som kan være et åpent hull eller som allerede er utforet. Minst ett hylseelement (3; 23; 33; 43; 53) er plassert ytterst på rørseksj onen (l;21;31;41;51)oger tettet dertil. En trykkontrollanordning, som typisk består av en trykksatt hydraulisk fluidleveringsanordning (140), kan anvendes for å øke trykket i hylseelementet (3; 23; 33; 43; 53) for at hylseelementet (3; 23; 33; 43; 53) skal bevege seg utover og ligge an mot en indre vegg (79w) i borehullet (79; 163).
NO20053751A 2004-08-04 2005-08-04 Apparat og fremgangsmate for festing av ror. NO331627B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0417328.2A GB0417328D0 (en) 2004-08-04 2004-08-04 Apparatus and method

Publications (3)

Publication Number Publication Date
NO20053751D0 NO20053751D0 (no) 2005-08-04
NO20053751L true NO20053751L (no) 2006-02-06
NO331627B1 NO331627B1 (no) 2012-02-06

Family

ID=32982482

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20053751A NO331627B1 (no) 2004-08-04 2005-08-04 Apparat og fremgangsmate for festing av ror.

Country Status (4)

Country Link
US (1) US7306033B2 (no)
EP (1) EP1624152A3 (no)
GB (1) GB0417328D0 (no)
NO (1) NO331627B1 (no)

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Also Published As

Publication number Publication date
US7306033B2 (en) 2007-12-11
US20060027371A1 (en) 2006-02-09
EP1624152A3 (en) 2006-03-08
NO331627B1 (no) 2012-02-06
GB0417328D0 (en) 2004-09-08
NO20053751D0 (no) 2005-08-04
EP1624152A2 (en) 2006-02-08

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Legal Events

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Representative=s name: MURGITROYD & CO, SCOTLAND HOUSE, 165-

CREP Change of representative

Representative=s name: MURGITROYD & CO, MANNERHEIMSVAEGEN

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Representative=s name: PROTECTOR INTELLECTUAL PROPERTY

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Owner name: META DOWNHOLE LIMITED, GB

MM1K Lapsed by not paying the annual fees