BR0211345A - Método para introduzir um fluido para o interior de um furo de sondagem formado em uma formação de terra subterrânea, e, sistema para perfurar e para introduzir um fluido para o interior de um furo de sondagem em uma formação de terra subterrânea - Google Patents

Método para introduzir um fluido para o interior de um furo de sondagem formado em uma formação de terra subterrânea, e, sistema para perfurar e para introduzir um fluido para o interior de um furo de sondagem em uma formação de terra subterrânea

Info

Publication number
BR0211345A
BR0211345A BR0211345-7A BR0211345A BR0211345A BR 0211345 A BR0211345 A BR 0211345A BR 0211345 A BR0211345 A BR 0211345A BR 0211345 A BR0211345 A BR 0211345A
Authority
BR
Brazil
Prior art keywords
fluid
introducing
drillhole
earth formation
underground earth
Prior art date
Application number
BR0211345-7A
Other languages
English (en)
Other versions
BR0211345B1 (pt
Inventor
Douwe Johannes Runia
David George Livesey Smith
Robert Nicholas Worrall
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR0211345A publication Critical patent/BR0211345A/pt
Publication of BR0211345B1 publication Critical patent/BR0211345B1/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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • 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
    • E21B10/00—Drill bits
    • E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
    • 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
    • E21B10/00—Drill bits
    • E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

"MéTODO PARA INTRODUZIR UM FLUIDO PARA O INTERIOR DE UM FURO DE SONDAGEM FORMADO EM UMA FORMAçãO DE TERRA SUBTERRâNEA, E, SISTEMA PARA PERFURAR E PARA INTRODUZIR UM FLUIDO PARA O INTERIOR DE UM FURO DE SONDAGEM EM UMA FORMAçãO DE TERRA SUBTERRâNEA". Um método e sistema para introduzir um fluido para o interior de um furo de sondagem (2), no qual é arranjada uma coluna de perfuração tubular (3) que inclui uma broca para perfuração (1), no qual a broca para perfuração (1) é dotada de uma passagem (8, 20) entre o interior (3a) da coluna de perfuração (3) e o furo de sondagem (2), e com um elemento de fechamento removível (10) para fechar de maneira seletiva a passagem na passagem, em uma posição de fechamento, e no qual é ainda fornecida uma ferramenta para injeção de fluido que compreende uma entrada de ferramenta e uma saída de ferramenta, o método compreendendo passar a ferramenta para injeção de fluido através da coluna de perfuração até o elemento de fechamento, e utilizá-la para remover o elemento de fechamento da posição de fechamento; passar a saída da ferramenta de injeção de fluido através da passagem e introduzir o fluido para o interior do furo de sondagem a partir do interior da coluna de perfuração através da ferramenta de injeção de fluido para o interior do furo de sondagem.
BRPI0211345-7A 2001-07-23 2002-07-23 método para introduzir um fluido para o interior de um furo de sondagem formado em uma formação de terra subterránea, e, sistema para perfurar e para introduzir um fluido para o interior de um furo de sondagem em uma formação de terra subterránea. BR0211345B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01306310 2001-07-23
PCT/EP2002/008206 WO2003010410A1 (en) 2001-07-23 2002-07-23 Injecting a fluid into a borehole ahead of the bit

Publications (2)

Publication Number Publication Date
BR0211345A true BR0211345A (pt) 2004-09-28
BR0211345B1 BR0211345B1 (pt) 2011-11-29

Family

ID=8182138

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0211345-7A BR0211345B1 (pt) 2001-07-23 2002-07-23 método para introduzir um fluido para o interior de um furo de sondagem formado em uma formação de terra subterránea, e, sistema para perfurar e para introduzir um fluido para o interior de um furo de sondagem em uma formação de terra subterránea.

Country Status (8)

Country Link
US (1) US7281592B2 (pt)
CN (1) CN100513734C (pt)
BR (1) BR0211345B1 (pt)
CA (1) CA2454388C (pt)
GB (1) GB2395735B (pt)
NO (1) NO326488B1 (pt)
RU (1) RU2287662C2 (pt)
WO (1) WO2003010410A1 (pt)

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Also Published As

Publication number Publication date
CA2454388C (en) 2009-12-29
GB0400678D0 (en) 2004-02-18
CN100513734C (zh) 2009-07-15
NO326488B1 (no) 2008-12-15
NO20040296L (no) 2004-03-23
RU2004105160A (ru) 2005-06-20
CN1543531A (zh) 2004-11-03
WO2003010410A1 (en) 2003-02-06
CA2454388A1 (en) 2003-02-06
GB2395735B (en) 2005-03-09
US7281592B2 (en) 2007-10-16
RU2287662C2 (ru) 2006-11-20
US20040238218A1 (en) 2004-12-02
BR0211345B1 (pt) 2011-11-29
GB2395735A (en) 2004-06-02

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