BR112013016685A2 - ferramenta de furo descendente, método para operar uma ferramenta de furo descendente, e, membros de corte e de atuação de ferramenta de furo descendente - Google Patents

ferramenta de furo descendente, método para operar uma ferramenta de furo descendente, e, membros de corte e de atuação de ferramenta de furo descendente

Info

Publication number
BR112013016685A2
BR112013016685A2 BR112013016685A BR112013016685A BR112013016685A2 BR 112013016685 A2 BR112013016685 A2 BR 112013016685A2 BR 112013016685 A BR112013016685 A BR 112013016685A BR 112013016685 A BR112013016685 A BR 112013016685A BR 112013016685 A2 BR112013016685 A2 BR 112013016685A2
Authority
BR
Brazil
Prior art keywords
hole tool
descending hole
cutting
down hole
operating
Prior art date
Application number
BR112013016685A
Other languages
English (en)
Other versions
BR112013016685B1 (pt
Inventor
Mark Adam
Original Assignee
Nov Downhole Eurasia 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 Nov Downhole Eurasia Ltd filed Critical Nov Downhole Eurasia Ltd
Publication of BR112013016685A2 publication Critical patent/BR112013016685A2/pt
Publication of BR112013016685B1 publication Critical patent/BR112013016685B1/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
    • E21B10/00Drill bits
    • E21B10/26Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • 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
    • E21B10/00Drill bits
    • E21B10/26Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
    • E21B10/32Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
    • E21B10/322Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted 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
    • E21B29/00Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • 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
    • E21B29/00Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/002Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
    • 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
    • E21B29/00Cutting or destroying pipes, packers, plugs, or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/002Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
    • E21B29/005Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe with a radially-expansible cutter rotating inside the pipe, e.g. for cutting an annular window

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
  • Milling Processes (AREA)
  • Surgical Instruments (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

ferramenta de furo descendente, método para operar uma ferramenta de furo descendente, e, membros de corte e de atuação de ferramenta de furo descendente uma ferramenta de furo descendente e método associados. a ferramenta de furo descendente compreende um corpo com um orifício vazado; pelo menos um membro de corte extensível; e um membro de atuação. o membro de atuação está associado operativamente com o membro de corte extensível e móvel em relação ao corpo para estender o membro de corte lateralmente a partir do corpo ao longo de um eixo de extensão. o eixo de extensão é deslocado de um raio do corpo.
BR112013016685-1A 2010-12-29 2011-12-29 ferramenta de furo descendente, e, método para operar uma ferramenta de furo descendente BR112013016685B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1022040.8A GB2486898A (en) 2010-12-29 2010-12-29 A downhole tool with at least one extendable offset cutting member for reaming a bore
GB1022040.8 2010-12-29
PCT/GB2011/001778 WO2012089999A2 (en) 2010-12-29 2011-12-29 Large gauge concentric underreamer

Publications (2)

Publication Number Publication Date
BR112013016685A2 true BR112013016685A2 (pt) 2016-10-04
BR112013016685B1 BR112013016685B1 (pt) 2020-12-08

Family

ID=43599057

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013016685-1A BR112013016685B1 (pt) 2010-12-29 2011-12-29 ferramenta de furo descendente, e, método para operar uma ferramenta de furo descendente

Country Status (4)

Country Link
US (1) US9689209B2 (pt)
BR (1) BR112013016685B1 (pt)
GB (2) GB2486898A (pt)
WO (1) WO2012089999A2 (pt)

Families Citing this family (15)

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US9022117B2 (en) 2010-03-15 2015-05-05 Weatherford Technology Holdings, Llc Section mill and method for abandoning a wellbore
US9074434B2 (en) * 2012-08-14 2015-07-07 Chevron U.S.A. Inc. Reamer with improved performance characteristics in hard and abrasive formations
US9187958B2 (en) 2012-08-14 2015-11-17 Chevron U.S.A. Inc. Reamer with improved performance characteristics in hard and abrasive formations
US9938781B2 (en) 2013-10-11 2018-04-10 Weatherford Technology Holdings, Llc Milling system for abandoning a wellbore
GB2520998B (en) 2013-12-06 2016-06-29 Schlumberger Holdings Expandable Reamer
WO2015167788A1 (en) * 2014-05-01 2015-11-05 Smith International, Inc. Cutting structure with blade having multiple cutting edges
GB2527581B (en) 2014-06-26 2017-04-26 Nov Downhole Eurasia Ltd Downhole under-reamer and associated methods
GB2528457B (en) * 2014-07-21 2018-10-10 Schlumberger Holdings Reamer
GB2528459B (en) * 2014-07-21 2018-10-31 Schlumberger Holdings Reamer
US10519722B2 (en) 2014-07-21 2019-12-31 Schlumberger Technology Corporation Reamer
GB2528454A (en) * 2014-07-21 2016-01-27 Schlumberger Holdings Reamer
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AU2016267668B2 (en) 2015-05-28 2020-08-27 Weatherford Technology Holdings, Llc Cutter assembly for cutting a tubular, bottom hole assembly comprising such a cutter assembly and method of cutting a tubular
WO2022015733A1 (en) * 2020-07-15 2022-01-20 Shear Bits, Inc. Wellbore reaming tool having fixed mounted gouging cutters

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Also Published As

Publication number Publication date
GB2486898A (en) 2012-07-04
WO2012089999A3 (en) 2012-12-27
GB2501043A (en) 2013-10-09
BR112013016685B1 (pt) 2020-12-08
GB201313393D0 (en) 2013-09-11
US9689209B2 (en) 2017-06-27
GB201022040D0 (en) 2011-02-02
WO2012089999A2 (en) 2012-07-05
GB2501043B (en) 2017-04-05
US20140008128A1 (en) 2014-01-09

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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]
B06A Patent application procedure suspended [chapter 6.1 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 29/12/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2703 DE 25-10-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.