BRPI0518910A2 - modelo fÍsico de rocha anisotràpica integrada - Google Patents

modelo fÍsico de rocha anisotràpica integrada

Info

Publication number
BRPI0518910A2
BRPI0518910A2 BRPI0518910-1A BRPI0518910A BRPI0518910A2 BR PI0518910 A2 BRPI0518910 A2 BR PI0518910A2 BR PI0518910 A BRPI0518910 A BR PI0518910A BR PI0518910 A2 BRPI0518910 A2 BR PI0518910A2
Authority
BR
Brazil
Prior art keywords
model
anisotropy
clay
stress
sand
Prior art date
Application number
BRPI0518910-1A
Other languages
English (en)
Inventor
Shiyu Xu
Robert G Keys
Rebecca L Saltzer
Original Assignee
Exxonmobil Upstream Res Co
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 Exxonmobil Upstream Res Co filed Critical Exxonmobil Upstream Res Co
Publication of BRPI0518910A2 publication Critical patent/BRPI0518910A2/pt

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

MODELO FÍSICO DE ROCHA ANISOTRàPICA INTEGRADA. Método para construir um modelo físico de rocha integrada que estimula tanto a anisotropia de xisto quanto a anisotropia de tensão induzida de rochas fragmentárias. No modelo, o volume de poros total é dividido em três partes de acordo com o volume de xisto estimado e tensão eficaz: (1) poros relacionados à argila, (2) poros relacionados à areia, e (3) micro-fendas (principalmente no componente de areia). O espaço de poro é em seguida separado em poros relacionados à argila e relacionados à areia utilizando um esquema primeiro descrito por Xu e White em 1995. O modelo estimula a anisotropia de xisto através da orientação preferida de poros relacionados à argila e a anisotropia de tensão induzida através de orientação preferida de micro-fendas, que é controlada pelas tensões diferenciais. Medições laboratoriais ou registros de poço são necessários para estabelecer uma relação entre a densidade de fenda e a tensão eficaz.
BRPI0518910-1A 2004-12-06 2005-10-27 modelo fÍsico de rocha anisotràpica integrada BRPI0518910A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63367504P 2004-12-06 2004-12-06
PCT/US2005/039002 WO2006062612A2 (en) 2004-12-06 2005-10-27 Integrated anisotropic rock physics model

Publications (1)

Publication Number Publication Date
BRPI0518910A2 true BRPI0518910A2 (pt) 2008-12-16

Family

ID=34956604

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518910-1A BRPI0518910A2 (pt) 2004-12-06 2005-10-27 modelo fÍsico de rocha anisotràpica integrada

Country Status (9)

Country Link
US (1) US7676349B2 (pt)
EP (1) EP1820137B1 (pt)
AU (1) AU2005314539B2 (pt)
BR (1) BRPI0518910A2 (pt)
CA (1) CA2580570C (pt)
EA (1) EA010794B1 (pt)
MY (1) MY146852A (pt)
NO (1) NO336859B1 (pt)
WO (1) WO2006062612A2 (pt)

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EA032229B1 (ru) * 2016-10-20 2019-04-30 Институт Систем Управления Национальной Академии Наук Азербайджанской Республики Способ определения проницаемости нефтяного пласта
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CN109145340A (zh) * 2017-06-28 2019-01-04 中国石油化工股份有限公司 计算页岩各向异性参数的方法及计算机可读存储介质
US11480698B2 (en) 2018-07-31 2022-10-25 Exxonmobil Upstream Research Company Fluid saturation model for petrophysical inversion
CN108896742B (zh) * 2018-08-01 2023-09-29 中国华能集团有限公司 一种定量分析页岩各向异性的系统及其使用方法
CN110927819B (zh) * 2018-09-20 2021-08-31 中国石油化工股份有限公司 一种裂缝发育程度表征方法
CN110488386B (zh) * 2019-09-20 2022-03-25 西南石油大学 一种基于页岩晶体几何因子取向函数的各向异性岩石物理标定方法
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Also Published As

Publication number Publication date
EP1820137A2 (en) 2007-08-22
CA2580570C (en) 2014-03-11
MY146852A (en) 2012-09-28
US7676349B2 (en) 2010-03-09
WO2006062612B1 (en) 2007-04-26
EA010794B1 (ru) 2008-12-30
AU2005314539A1 (en) 2006-06-15
EP1820137A4 (en) 2012-06-06
EA200701231A1 (ru) 2007-10-26
EP1820137B1 (en) 2013-07-17
WO2006062612A3 (en) 2007-03-22
AU2005314539B2 (en) 2010-07-08
CA2580570A1 (en) 2006-06-15
NO20071429L (no) 2007-07-04
WO2006062612A2 (en) 2006-06-15
NO336859B1 (no) 2015-11-16
US20080086287A1 (en) 2008-04-10

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A 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 2538 DE 27-08-2019 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.