BR122020017677A8 - Método para analisar uma amostra de rocha - Google Patents

Método para analisar uma amostra de rocha

Info

Publication number
BR122020017677A8
BR122020017677A8 BR122020017677A BR122020017677A BR122020017677A8 BR 122020017677 A8 BR122020017677 A8 BR 122020017677A8 BR 122020017677 A BR122020017677 A BR 122020017677A BR 122020017677 A BR122020017677 A BR 122020017677A BR 122020017677 A8 BR122020017677 A8 BR 122020017677A8
Authority
BR
Brazil
Prior art keywords
conductivity
model
clay
estimated
clayey
Prior art date
Application number
BR122020017677A
Other languages
English (en)
Other versions
BR122020017677B1 (pt
BR122020017677A2 (pt
Inventor
CYGAN Randall
FREDRICH Joanne
Greathouse Jeffery
Russell Jerauld Gary
Original Assignee
Bp Corp North America Inc
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 Bp Corp North America Inc filed Critical Bp Corp North America Inc
Publication of BR122020017677A2 publication Critical patent/BR122020017677A2/pt
Publication of BR122020017677A8 publication Critical patent/BR122020017677A8/pt
Publication of BR122020017677B1 publication Critical patent/BR122020017677B1/pt

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24Earth materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/041Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
    • GPHYSICS
    • G16INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16CCOMPUTATIONAL CHEMISTRY; CHEMOINFORMATICS; COMPUTATIONAL MATERIALS SCIENCE
    • G16C20/00Chemoinformatics, i.e. ICT specially adapted for the handling of physicochemical or structural data of chemical particles, elements, compounds or mixtures
    • G16C20/30Prediction of properties of chemical compounds, compositions or mixtures

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Remote Sensing (AREA)
  • Food Science & Technology (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Computing Systems (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Theoretical Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Métodos e sistemas para estimar a condutividade de sistemas minerais argilosos e para aplicar as estimativas em análises em larga escala. A condutividade da argila pode ser estimada construindo um modelo molecular de uma argila anidra com carga neutra e, em seguida, atribuindo uma densidade de carga por substituição de íons no modelo da estrutura da argila. Contra-íons são inseridos para neutralidade de carga e moléculas de água são adicionadas ao modelo para refletir um nível selecionado de hidratação. Após a atribuição de coeficientes de campo de força, a simulação de dinâmica molecular fornece dados a partir dos quais os coeficientes de difusão podem ser estimados. A aplicação da relação de Nernst-Einstein aos coeficientes de difusão dos contra-íons fornece a condutividade iônica do sistema argiloso. Esta condutividade pode ser usada para derivar um fator de formação e pode ser aplicada na análise de simulação numérica direta.
BR122020017677-6A 2014-12-10 2015-12-03 Método para analisar uma amostra de rocha BR122020017677B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/566,520 US10330657B2 (en) 2014-12-10 2014-12-10 Estimation of conductivity for nanoporous materials
US14/566,520 2014-12-10
PCT/US2015/063576 WO2016094153A2 (en) 2014-12-10 2015-12-03 Estimation of conductivity for nanoporous materials

Publications (3)

Publication Number Publication Date
BR122020017677A2 BR122020017677A2 (pt) 2018-01-23
BR122020017677A8 true BR122020017677A8 (pt) 2023-01-31
BR122020017677B1 BR122020017677B1 (pt) 2023-07-04

Family

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Also Published As

Publication number Publication date
CN107548456B (zh) 2020-08-28
CA3217369A1 (en) 2016-06-16
US10330657B2 (en) 2019-06-25
BR112017012130B1 (pt) 2023-04-25
WO2016094153A3 (en) 2016-11-24
CA2967689A1 (en) 2016-06-16
AU2015360961A1 (en) 2017-05-25
BR112017012130A8 (pt) 2023-01-31
EP3230908A2 (en) 2017-10-18
AU2015360961B2 (en) 2020-09-24
EA201791282A1 (ru) 2018-03-30
WO2016094153A2 (en) 2016-06-16
BR112017012130A2 (pt) 2018-01-23
EA039610B1 (ru) 2022-02-16
AU2020220138B2 (en) 2022-03-24
MX2017007401A (es) 2017-11-06
CA2967689C (en) 2023-12-12
CN107548456A (zh) 2018-01-05
US20160169854A1 (en) 2016-06-16
AU2020220138A1 (en) 2020-09-10
BR122020017677A2 (pt) 2018-01-23

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: G06F 19/00

Ipc: G01N 33/24 (2006.01), G16C 20/30 (2019.01)

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 03/12/2015, OBSERVADAS AS CONDICOES LEGAIS