BR112013019342A8 - Barreira para coluna tubular em localização subterrânea - Google Patents

Barreira para coluna tubular em localização subterrânea

Info

Publication number
BR112013019342A8
BR112013019342A8 BR112013019342A BR112013019342A BR112013019342A8 BR 112013019342 A8 BR112013019342 A8 BR 112013019342A8 BR 112013019342 A BR112013019342 A BR 112013019342A BR 112013019342 A BR112013019342 A BR 112013019342A BR 112013019342 A8 BR112013019342 A8 BR 112013019342A8
Authority
BR
Brazil
Prior art keywords
segments
ball
sleeves
tapered member
barrier
Prior art date
Application number
BR112013019342A
Other languages
English (en)
Other versions
BR112013019342A2 (pt
BR112013019342B1 (pt
Inventor
S Sanchez James
C Kellner Justin
A Pena Robert
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of BR112013019342A2 publication Critical patent/BR112013019342A2/pt
Publication of BR112013019342A8 publication Critical patent/BR112013019342A8/pt
Publication of BR112013019342B1 publication Critical patent/BR112013019342B1/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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/14—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools
    • E21B34/142—Valve arrangements for boreholes or wells in wells operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools unsupported or free-falling elements, e.g. balls, plugs, darts or pistons
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/06—Sleeve valves

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)
  • Check Valves (AREA)
  • Tents Or Canopies (AREA)
  • Taps Or Cocks (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Actuator (AREA)
  • Earth Drilling (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Joints Allowing Movement (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

barreira para coluna tubular em localização subterrânea. a presente invenção refere-se a uma série de conjuntos de sede de esfera de preferência utilizados para abrir uma série de luvas deslizantes para acesso de formação para uma zona que deve ser fraturada e permite um deslocamento sequencial das luvas com uma única esfera. a esfera é guiada por um membro afunilado (24) com uma saída inferior maior do que a esfera. a esfera apoia sobre os segmentos (12) que são inicialmente suportados. algum vazamento ocorre entre os segmentos (12), mas não o suficiente para impedir o aumento de pressão para deslocar as luvas. o membro afunilado (24) ajusta estreitamente aos segmentos (12) para minimizar o vazamento. deslocando os segmentos (12) axialmente permite-os retraírem, de modo que a esfera passa para eventualmente apoiar sobre uma sede que não vaza de modo que a zona pode ser fraturada. a esfera é recuperada na superfície após passar pelos segmentos (12) retraídos e ir através da abertura não distorcida no membro afunilado (24).
BR112013019342-5A 2011-02-03 2012-01-31 Barreira seletivamente atuada para uma coluna tubular em uma localização subterrânea BR112013019342B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/020,040 2011-02-03
US13/020,040 US8662162B2 (en) 2011-02-03 2011-02-03 Segmented collapsible ball seat allowing ball recovery
PCT/US2012/023348 WO2012106350A2 (en) 2011-02-03 2012-01-31 Segmented collapsible ball seat allowing ball recovery

Publications (3)

Publication Number Publication Date
BR112013019342A2 BR112013019342A2 (pt) 2020-10-27
BR112013019342A8 true BR112013019342A8 (pt) 2021-11-03
BR112013019342B1 BR112013019342B1 (pt) 2022-05-17

Family

ID=46599875

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013019342-5A BR112013019342B1 (pt) 2011-02-03 2012-01-31 Barreira seletivamente atuada para uma coluna tubular em uma localização subterrânea

Country Status (8)

Country Link
US (1) US8662162B2 (pt)
EP (1) EP2670945B1 (pt)
CN (1) CN103348096B (pt)
AU (1) AU2012212330B2 (pt)
BR (1) BR112013019342B1 (pt)
CA (1) CA2824767C (pt)
RU (1) RU2572879C2 (pt)
WO (1) WO2012106350A2 (pt)

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Also Published As

Publication number Publication date
RU2013138223A (ru) 2015-03-10
EP2670945B1 (en) 2022-08-31
EP2670945A2 (en) 2013-12-11
CA2824767C (en) 2016-05-31
WO2012106350A3 (en) 2012-10-11
RU2572879C2 (ru) 2016-01-20
CN103348096B (zh) 2017-02-22
BR112013019342A2 (pt) 2020-10-27
WO2012106350A2 (en) 2012-08-09
EP2670945A4 (en) 2017-07-26
US8662162B2 (en) 2014-03-04
US20120199341A1 (en) 2012-08-09
CA2824767A1 (en) 2012-08-09
AU2012212330B2 (en) 2016-04-28
AU2012212330A1 (en) 2013-07-11
BR112013019342B1 (pt) 2022-05-17
CN103348096A (zh) 2013-10-09

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 31/01/2012, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.