BR9903775A - Processo e aparelho para medição e pressão de formação com sensores à distância em poços revestidos - Google Patents

Processo e aparelho para medição e pressão de formação com sensores à distância em poços revestidos

Info

Publication number
BR9903775A
BR9903775A BR9903775-0A BR9903775A BR9903775A BR 9903775 A BR9903775 A BR 9903775A BR 9903775 A BR9903775 A BR 9903775A BR 9903775 A BR9903775 A BR 9903775A
Authority
BR
Brazil
Prior art keywords
data sensor
antenna
opening
well
data
Prior art date
Application number
BR9903775-0A
Other languages
English (en)
Inventor
Reinhart Ciglenec
Jacques R Tabanou
Original Assignee
Schlumberger Holdings
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 Schlumberger Holdings filed Critical Schlumberger Holdings
Publication of BR9903775A publication Critical patent/BR9903775A/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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/061—Deflecting the direction of boreholes the tool shaft advancing relative to a guide, e.g. a curved tube or a whipstock
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/14—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for displacing a cable or a cable-operated tool, e.g. for logging or perforating operations in deviated wells
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/024—Determining slope or direction of devices in the borehole
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/04—Measuring depth or liquid level
    • E21B47/053—Measuring depth or liquid level using radioactive markers
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/09—Locating or determining the position of objects in boreholes or wells, e.g. the position of an extending arm; Identifying the free or blocked portions of pipes
    • 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
    • E21B47/00—Survey of boreholes or wells
    • E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
    • E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • 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
    • E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
    • E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
    • E21B49/10—Obtaining fluid samples or testing fluids, in boreholes or wells using side-wall fluid samplers or testers

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

PROCESSO E APARELHO PARA MEDIçãO DE PRESSãO DE FORMAçãO COM SENSORES à DISTâNCIA EM POçOS REVESTIDOS. A presente invenção refere-se a um processo e aparelho para estabelecer comunicação em um poço revestido com um sensor de dados que foi disposto à distância, antes da instalação de revestimento no poço, dentro de uma formação de sub superfície penetrada pelo poço. A comunicação é estabelecida pela instalação de uma antena em uma abertura na parede do revestimento. A presente invenção ainda refere-se a um processo e aparelho para criar a abertura da parede do revestimento, e depois inserir a antena na abertura em relação vedada com a parede do revestimento. Um receptor de dados é inserido dentro do poço revestido para comunicação com o sensor de dados via a antena para receber sinais de dados de formação monitorados e transmitidos pelo sensor de dados. Preferivelmente, a localização do sensor de dados na formação de sub superfície é identificada antes da instalação da antena, de modo que a abertura no revestimento pode ser criada próximo do sensor de dados. A antena pode então ser instalada na abertura da parede do revestimento para ótima comunicação com o sensor de dados. é também preferido que o sensor de dados seja equipado com meios para transmitir um sinal de assinatura, permitindo a localização do sensor de dados a ser identificada por monitoramento do sinal da assinatura. A localização do sensor de dados é identificada primeiro determinando a profundidade do sensor de dados, e depois determinando o azimute do sensor de dados relativo ao poço.
BR9903775-0A 1998-08-18 1999-08-17 Processo e aparelho para medição e pressão de formação com sensores à distância em poços revestidos BR9903775A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/135,774 US6070662A (en) 1998-08-18 1998-08-18 Formation pressure measurement with remote sensors in cased boreholes

Publications (1)

Publication Number Publication Date
BR9903775A true BR9903775A (pt) 2001-10-09

Family

ID=22469602

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9903775-0A BR9903775A (pt) 1998-08-18 1999-08-17 Processo e aparelho para medição e pressão de formação com sensores à distância em poços revestidos

Country Status (10)

Country Link
US (1) US6070662A (pt)
EP (1) EP0984135B1 (pt)
CN (1) CN1199001C (pt)
AU (1) AU758816B2 (pt)
BR (1) BR9903775A (pt)
CA (1) CA2278080C (pt)
DE (1) DE69914838T9 (pt)
ID (1) ID23247A (pt)
NO (1) NO316539B1 (pt)
RU (1) RU2169837C2 (pt)

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Also Published As

Publication number Publication date
EP0984135B1 (en) 2004-02-18
DE69914838T2 (de) 2004-12-09
CA2278080C (en) 2004-08-24
EP0984135A3 (en) 2000-08-02
ID23247A (id) 2000-03-30
NO316539B1 (no) 2004-02-02
AU758816B2 (en) 2003-04-03
CN1199001C (zh) 2005-04-27
DE69914838D1 (de) 2004-03-25
AU4015399A (en) 2000-03-09
DE69914838T9 (de) 2005-06-30
US6070662A (en) 2000-06-06
NO993947D0 (no) 1999-08-17
CN1249392A (zh) 2000-04-05
EP0984135A2 (en) 2000-03-08
RU2169837C2 (ru) 2001-06-27
CA2278080A1 (en) 2000-02-18
NO993947L (no) 2000-02-21

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