BR112023026421A2 - Barreira anular - Google Patents

Barreira anular

Info

Publication number
BR112023026421A2
BR112023026421A2 BR112023026421A BR112023026421A BR112023026421A2 BR 112023026421 A2 BR112023026421 A2 BR 112023026421A2 BR 112023026421 A BR112023026421 A BR 112023026421A BR 112023026421 A BR112023026421 A BR 112023026421A BR 112023026421 A2 BR112023026421 A2 BR 112023026421A2
Authority
BR
Brazil
Prior art keywords
width
tubular metal
sealing element
annular
contact area
Prior art date
Application number
BR112023026421A
Other languages
English (en)
Inventor
Reves Vasques Ricardo
Original Assignee
Welltec Oilfield Solutions Ag
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 Welltec Oilfield Solutions Ag filed Critical Welltec Oilfield Solutions Ag
Publication of BR112023026421A2 publication Critical patent/BR112023026421A2/pt

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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
    • E21B33/12Packers; Plugs
    • E21B33/124Units with longitudinally-spaced plugs for isolating the intermediate space
    • E21B33/1243Units with longitudinally-spaced plugs for isolating the intermediate space with inflatable sleeves
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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
    • E21B33/12Packers; Plugs
    • E21B33/1208Packers; Plugs characterised by the construction of the sealing or packing means
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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
    • E21B33/12Packers; Plugs
    • E21B33/122Multiple string packers
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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
    • E21B33/12Packers; Plugs
    • E21B33/128Packers; Plugs with a member expanded radially by axial pressure
    • E21B33/1285Packers; Plugs with a member expanded radially by axial pressure by fluid pressure
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP 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
    • E21B33/12Packers; Plugs
    • E21B33/129Packers; Plugs with mechanical slips for hooking into the casing
    • E21B33/1295Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure
    • E21B33/12955Packers; Plugs with mechanical slips for hooking into the casing actuated by fluid pressure using drag blocks frictionally engaging the inner wall of the well

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)
  • Gasket Seals (AREA)
  • Sewage (AREA)

Abstract

barreira anular. a presente invenção refere-se a barreira anular para fornecer isolamento zonal em anel de fundo de poço entre estrutura metálica tubular de poço e outra estrutura metálica tubular de poço ou parede de furo de poço, compreendendo peça metálica tubular para ser montada como parte da estrutura metálica tubular do poço, a peça tendo face externa, abertura e extensão axial ao longo da estrutura metálica tubular do poço, luva metálica expansível circundando a peça, a luva metálica expansível tendo ranhura circunferencial, primeira e segunda extremidades, cada extremidade da luva metálica expansível sendo conectada à face externa da peça metálica tubular, e unidade de vedação disposta na ranhura circunferencial, a unidade de vedação anular compreendendo elemento de vedação anular e elemento de vedação de apoio encostando e suportando o elemento de vedação anular, em que o elemento de vedação anular em seção transversal ao longo da extensão axial tem primeira largura, segunda largura e terceira largura; a segunda largura é maior que a primeira largura e a terceira largura e está disposta entre a primeira largura e a terceira largura; o elemento de vedação de apoio tem primeira área de contato e o elemento de vedação anular tem segunda área de contato, onde a primeira área de contato tem formato que combina com a segunda área de contato. a invenção também se refere a sistema de completação de fundo de poço compreendendo barreira anular e estrutura metálica tubular de poço.
BR112023026421A 2021-07-01 2022-06-30 Barreira anular BR112023026421A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP21183251.4A EP4112873A1 (en) 2021-07-01 2021-07-01 Annular barrier
PCT/EP2022/068044 WO2023275233A1 (en) 2021-07-01 2022-06-30 Annular barrier

Publications (1)

Publication Number Publication Date
BR112023026421A2 true BR112023026421A2 (pt) 2024-03-05

Family

ID=76744758

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023026421A BR112023026421A2 (pt) 2021-07-01 2022-06-30 Barreira anular

Country Status (6)

Country Link
US (1) US20230003098A1 (pt)
EP (2) EP4112873A1 (pt)
CN (1) CN117529594A (pt)
AU (1) AU2022305104A1 (pt)
BR (1) BR112023026421A2 (pt)
WO (1) WO2023275233A1 (pt)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258787A (en) * 1979-07-11 1981-03-31 Baker International Corporation Subterranean well injection apparatus
US5467822A (en) * 1991-08-31 1995-11-21 Zwart; Klaas J. Pack-off tool
US5775429A (en) * 1997-02-03 1998-07-07 Pes, Inc. Downhole packer
GB0320252D0 (en) * 2003-08-29 2003-10-01 Caledyne Ltd Improved seal
US20080156501A1 (en) * 2006-12-29 2008-07-03 Vinson Justin P Non-backed-up packing element system
EP2789792A1 (en) * 2013-04-12 2014-10-15 Welltec A/S A downhole expandable tubular
EP2952672A1 (en) * 2014-06-04 2015-12-09 Welltec A/S Downhole expandable metal tubular
US9810037B2 (en) * 2014-10-29 2017-11-07 Weatherford Technology Holdings, Llc Shear thickening fluid controlled tool
BR112017022765B1 (pt) * 2015-05-26 2022-09-20 Welltec Oilfield Solutions Ag Barreira anular a ser expandida dentro de um espaço anular entre uma estrutura tubular de poço e uma face interna de um revestimento ou furo de poço no fundo de poço, sistema de completamento de fundo de poço, e método de fabricação para fabricar o tubular expansível de fundo de poço da barreira anular
US20170175485A1 (en) * 2015-12-18 2017-06-22 Welltec A/S Downhole system
CA3019909A1 (en) * 2016-06-24 2017-12-28 Halliburton Energy Services, Inc. Packing element with timed setting sequence
US10634255B2 (en) * 2016-12-21 2020-04-28 Baker Hughes, A Ge Company, Llc Pressure activated anti-extrusion ring for annular seal, seal configuration, and method
US10370935B2 (en) * 2017-07-14 2019-08-06 Baker Hughes, A Ge Company, Llc Packer assembly including a support ring
US20210095541A1 (en) * 2018-03-21 2021-04-01 Schlumberger Technology Corporation High performance fluoroelastomer bonded seal for downhole applications
US20200165892A1 (en) * 2018-11-23 2020-05-28 Welltec Oilfield Solutions Ag Annular barrier

Also Published As

Publication number Publication date
AU2022305104A1 (en) 2024-02-01
US20230003098A1 (en) 2023-01-05
CN117529594A (zh) 2024-02-06
WO2023275233A1 (en) 2023-01-05
EP4112873A1 (en) 2023-01-04
EP4363691A1 (en) 2024-05-08

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