BR112015027265A2 - dispositivos de fundo de poço e procedimentos associados - Google Patents

dispositivos de fundo de poço e procedimentos associados

Info

Publication number
BR112015027265A2
BR112015027265A2 BR112015027265A BR112015027265A BR112015027265A2 BR 112015027265 A2 BR112015027265 A2 BR 112015027265A2 BR 112015027265 A BR112015027265 A BR 112015027265A BR 112015027265 A BR112015027265 A BR 112015027265A BR 112015027265 A2 BR112015027265 A2 BR 112015027265A2
Authority
BR
Brazil
Prior art keywords
downhole
associated procedures
indexing element
downhole devices
tubular body
Prior art date
Application number
BR112015027265A
Other languages
English (en)
Other versions
BR112015027265B1 (pt
Inventor
Edmund Rolland Brown William
Original Assignee
Interwell As
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 Interwell As filed Critical Interwell As
Publication of BR112015027265A2 publication Critical patent/BR112015027265A2/pt
Publication of BR112015027265B1 publication Critical patent/BR112015027265B1/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/004—Indexing systems for guiding relative movement between telescoping parts of downhole tools
    • E21B23/006—"J-slot" systems, i.e. lug and slot indexing mechanisms
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole

Abstract

1/1 resumo “dispositivo de fundo de poço e procedimentos associados” a presente invenção refere-se a um procedimento associado a um dispositivo de fundo de poço, compreendendo um elemento de indexação de fundo de poço para variar de modo cíclico uma configuração ou modo operacional de uma ferramenta de fundo de poço, conforme uma sequência predeterminada. o dispositivo compreende um corpo tubular, um elemento de indexação e um pistão de equilíbrio. o elemento de indexação é seletivamente móvel em relação ao corpo tubular, entre uma primeira posição axial e uma segunda posição axial, em resposta a um sinal. o pistão de equilíbrio suporta o elemento de indexação na segunda posição.
BR112015027265-7A 2013-05-02 2014-04-30 Dispositivo de indexação de fundo de poço BR112015027265B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20130608 2013-05-02
NO20130608A NO341635B1 (no) 2013-05-02 2013-05-02 Nedihullsverktøy og tillknyttede fremgangsmåter
PCT/EP2014/058871 WO2014177636A2 (en) 2013-05-02 2014-04-30 Downhole apparatus and associated methods

Publications (2)

Publication Number Publication Date
BR112015027265A2 true BR112015027265A2 (pt) 2017-07-25
BR112015027265B1 BR112015027265B1 (pt) 2021-09-28

Family

ID=50628827

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015027265-7A BR112015027265B1 (pt) 2013-05-02 2014-04-30 Dispositivo de indexação de fundo de poço

Country Status (6)

Country Link
US (1) US9835002B2 (pt)
EP (1) EP2992171B1 (pt)
BR (1) BR112015027265B1 (pt)
MX (1) MX364926B (pt)
NO (1) NO341635B1 (pt)
WO (1) WO2014177636A2 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11201502694PA (en) 2012-10-16 2015-05-28 Petrowell Ltd Flow control assembly
GB2574654B (en) * 2018-06-14 2021-05-12 Nov Downhole Eurasia Ltd Downhole tool comprising an indexer
US11920415B2 (en) * 2019-05-03 2024-03-05 Schlumberger Technology Corporation Indexing mechanisms
US11168534B2 (en) 2019-11-06 2021-11-09 Saudi Arabian Oil Company Downhole crossflow containment tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5335731A (en) * 1992-10-22 1994-08-09 Ringgenberg Paul D Formation testing apparatus and method
AU722886B2 (en) * 1996-04-18 2000-08-10 Halliburton Energy Services, Inc. Circulating valve responsive to fluid flow rate therethrough and associated methods of servicing a well
US7090020B2 (en) * 2002-10-30 2006-08-15 Schlumberger Technology Corp. Multi-cycle dump valve
MX2010005598A (es) * 2007-11-20 2010-06-08 Nat Oilwell Varco Lp Herramienta auxiliar de circulacion con mecanismo de indexacion.
US8356671B2 (en) * 2010-06-29 2013-01-22 Baker Hughes Incorporated Tool with multi-size ball seat having segmented arcuate ball support member
NO337583B1 (no) * 2011-09-05 2016-05-09 Interwell As Fluidaktivert sirkuleringsventil

Also Published As

Publication number Publication date
NO341635B1 (no) 2017-12-18
NO20130608A1 (no) 2014-11-03
EP2992171B1 (en) 2017-10-04
EP2992171A2 (en) 2016-03-09
BR112015027265B1 (pt) 2021-09-28
US20160069147A1 (en) 2016-03-10
US9835002B2 (en) 2017-12-05
MX2015015177A (es) 2016-02-09
WO2014177636A3 (en) 2015-04-02
WO2014177636A2 (en) 2014-11-06
MX364926B (es) 2019-05-14

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
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 30/04/2014, OBSERVADAS AS CONDICOES LEGAIS.