BRPI0704065A - método, método para obter uma amostra de óleo pesado a partir de um reservatório, e sistema - Google Patents

método, método para obter uma amostra de óleo pesado a partir de um reservatório, e sistema

Info

Publication number
BRPI0704065A
BRPI0704065A BRPI0704065-2A BRPI0704065A BRPI0704065A BR PI0704065 A BRPI0704065 A BR PI0704065A BR PI0704065 A BRPI0704065 A BR PI0704065A BR PI0704065 A BRPI0704065 A BR PI0704065A
Authority
BR
Brazil
Prior art keywords
heavy oil
reservoir
oil composition
obtaining
oil sample
Prior art date
Application number
BRPI0704065-2A
Other languages
English (en)
Inventor
John Edwards
Original Assignee
Prad Res & Dev 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 Prad Res & Dev Ltd filed Critical Prad Res & Dev Ltd
Publication of BRPI0704065A publication Critical patent/BRPI0704065A/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
    • 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
    • E21B49/087—Well testing, e.g. testing for reservoir productivity or formation parameters
    • E21B49/088—Well testing, e.g. testing for reservoir productivity or formation parameters combined with sampling
    • 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
    • E21B49/084—Obtaining fluid samples or testing fluids, in boreholes or wells with means for conveying samples through pipe to surface

Landscapes

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

Abstract

"MéTODO, MéTODO PARA OBTER UMA AMOSTRA DE óLEO PESADO A PARTIR DE UM RESERVATóRIO, E SISTEMA". Métodos e sistemas são descritos para isolar ou manipular uma amostra de uma composição de óleo pesado proveniente de um reservatório de hidrocarbonetos. Uma modalidade do método da invenção compreende circular um fluido aquecido em uma primeira região de um reservatório onde uma composição de óleo pesado está presente ou considerada presente utilizando uma bomba na superfície e uma completação de poço compreendendo uma bomba situada no furo de poço durante um tempo e taxa de fluxo suficiente para produzir composição de óleo pesado capaz de fluir, a completação de poço compreendendo uma ferramenta de realização da amostragem; e a amostragem da composição de óleo pesado possível de fluir utilizando a ferramenta de realização da amostragem. Esse resumo está de acordo com as regras de exigências de um resumo. Ele não deverá ser usado para limitar o escopo ou a significação das reivindicações. 37 CFR 1,72(b).
BRPI0704065-2A 2006-12-12 2007-09-19 método, método para obter uma amostra de óleo pesado a partir de um reservatório, e sistema BRPI0704065A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/609,402 US7464755B2 (en) 2006-12-12 2006-12-12 Methods and systems for sampling heavy oil reservoirs

Publications (1)

Publication Number Publication Date
BRPI0704065A true BRPI0704065A (pt) 2008-07-29

Family

ID=39496617

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0704065-2A BRPI0704065A (pt) 2006-12-12 2007-09-19 método, método para obter uma amostra de óleo pesado a partir de um reservatório, e sistema

Country Status (6)

Country Link
US (1) US7464755B2 (pt)
CN (1) CN101201003B (pt)
BR (1) BRPI0704065A (pt)
CA (1) CA2594122C (pt)
MX (1) MX2007009332A (pt)
RU (1) RU2351760C1 (pt)

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Also Published As

Publication number Publication date
US20080135239A1 (en) 2008-06-12
CN101201003A (zh) 2008-06-18
CA2594122C (en) 2010-09-14
RU2351760C1 (ru) 2009-04-10
MX2007009332A (es) 2009-02-04
US7464755B2 (en) 2008-12-16
CN101201003B (zh) 2012-12-05
CA2594122A1 (en) 2008-06-12

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2167 DE 17/07/2012.