BR0009774A - Tampão para utilização no interior de um revestimento de um poço subterrâneo, método para assentamento e operação de um tampão num poço subterrâneo e conjunto de complementação para utilização no interior de um poço - Google Patents

Tampão para utilização no interior de um revestimento de um poço subterrâneo, método para assentamento e operação de um tampão num poço subterrâneo e conjunto de complementação para utilização no interior de um poço

Info

Publication number
BR0009774A
BR0009774A BR0009774-8A BR0009774A BR0009774A BR 0009774 A BR0009774 A BR 0009774A BR 0009774 A BR0009774 A BR 0009774A BR 0009774 A BR0009774 A BR 0009774A
Authority
BR
Brazil
Prior art keywords
well
plug
underground well
use inside
housing
Prior art date
Application number
BR0009774-8A
Other languages
English (en)
Other versions
BR0009774B1 (pt
Inventor
Vladimir Vaynshteyn
James D Hendrickson
Jim B Benton
Raghu Madhavan
Mitchell G Wilcox
Dinesh R Patel
Original Assignee
Schlumberger Technology 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 Schlumberger Technology Corp filed Critical Schlumberger Technology Corp
Publication of BR0009774A publication Critical patent/BR0009774A/pt
Publication of BR0009774B1 publication Critical patent/BR0009774B1/pt

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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/11—Perforators; Permeators
    • E21B43/116—Gun or shaped-charge perforators
    • 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
    • E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
    • 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
    • E21B33/129—Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1295—Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/063—Valve or closure with destructible element, e.g. frangible disc

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Earth Drilling (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Packaging Of Machine Parts And Wound Products (AREA)
  • Buffer Packaging (AREA)
  • Packages (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Safety Valves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

"TAMPãO PARA UTILIZAçãO NO INTERIOR DE UM REVESTIMENTO DE UM POçO SUBTERRâNEO, MéTODO PARA ASSENTAMENTO E OPERAçãO DE UM TAMPãO NUM POçO SUBTERRâNEO E CONJUNTO DE COMPLEMENTAçãO PARA UTILIZAçãO NO INTERIOR DE UM POçO". Trata-se de um tampão ("packer") (80) para ser utilizado no interior de um revestimento (70) de um poço subterrâneo, e que inclui um elemento resiliente (84), um alojamento (104) e um disco de ruptura (124). O elemento resiliente (84) é adaptado para vedar e isolar um espaço anular (72) do poço quando é comprimido, e o alojamento (104) é adaptado para comprimir o elemento resiliente (84) em resposta a uma pressão exercida por fluido do espaço anular (72) de um cabeçote de pistão (119) do alojamento (104). O alojamento (104) inclui uma abertura de acesso (122) para estabelecimento de uma comunicação fluida com o espaço anular (72). O disco de ruptura (124) é adaptado para impedir que fluido no interior do espaço anular (72) ingresse na abertura de acesso (122) e entre em contato com o cabeçote de pistão (119) até a pressão exercida pelo fluido exceder um limiar previamente determinado e romper o disco de ruptura (124).
BRPI0009774-8A 1999-04-21 2000-04-20 tampão para utilização no interior de um revestimento de um poço subterráneo, e método para assentamento de um tampão num poço subterráneo. BR0009774B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/295,915 US6186227B1 (en) 1999-04-21 1999-04-21 Packer
US09/295,915 1999-04-21
PCT/US2000/010707 WO2000063520A1 (en) 1999-04-21 2000-04-20 Packer

Publications (2)

Publication Number Publication Date
BR0009774A true BR0009774A (pt) 2002-03-05
BR0009774B1 BR0009774B1 (pt) 2011-08-23

Family

ID=23139770

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0009774-8A BR0009774B1 (pt) 1999-04-21 2000-04-20 tampão para utilização no interior de um revestimento de um poço subterráneo, e método para assentamento de um tampão num poço subterráneo.
BRPI0017494-7A BR0017494B1 (pt) 1999-04-21 2000-04-20 tampão para utilização no interior de um poço, método para operação de um tampão no interior de um poço, e conjunto de completação para utilização no interior de um poço.

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0017494-7A BR0017494B1 (pt) 1999-04-21 2000-04-20 tampão para utilização no interior de um poço, método para operação de um tampão no interior de um poço, e conjunto de completação para utilização no interior de um poço.

Country Status (7)

Country Link
US (3) US6186227B1 (pt)
AU (1) AU4476700A (pt)
BR (2) BR0009774B1 (pt)
CA (1) CA2367491C (pt)
GB (1) GB2365471B (pt)
NO (1) NO326234B1 (pt)
WO (1) WO2000063520A1 (pt)

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Also Published As

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BR0017494B1 (pt) 2012-10-16
CA2367491A1 (en) 2000-10-26
US20010015277A1 (en) 2001-08-23
US6186227B1 (en) 2001-02-13
NO326234B1 (no) 2008-10-20
CA2367491C (en) 2007-06-12
GB0123834D0 (en) 2001-11-28
GB2365471B (en) 2003-07-23
AU4476700A (en) 2000-11-02
NO20015097L (no) 2001-12-19
US20010002621A1 (en) 2001-06-07
WO2000063520A1 (en) 2000-10-26
US6315050B2 (en) 2001-11-13
US6564876B2 (en) 2003-05-20
GB2365471A (en) 2002-02-20
BR0009774B1 (pt) 2011-08-23
NO20015097D0 (no) 2001-10-19

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