BR112013020895A2 - sistema e método para modelar um reservatório subterrâneo - Google Patents

sistema e método para modelar um reservatório subterrâneo

Info

Publication number
BR112013020895A2
BR112013020895A2 BR112013020895A BR112013020895A BR112013020895A2 BR 112013020895 A2 BR112013020895 A2 BR 112013020895A2 BR 112013020895 A BR112013020895 A BR 112013020895A BR 112013020895 A BR112013020895 A BR 112013020895A BR 112013020895 A2 BR112013020895 A2 BR 112013020895A2
Authority
BR
Brazil
Prior art keywords
reservoir
underground
underground reservoir
models
modeling
Prior art date
Application number
BR112013020895A
Other languages
English (en)
Inventor
Pallav Sarma
Wen Chen
Original Assignee
Chevron Usa 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 Chevron Usa Inc filed Critical Chevron Usa Inc
Publication of BR112013020895A2 publication Critical patent/BR112013020895A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V20/00—Geomodelling in general
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/28—Processing seismic data, e.g. for interpretation or for event detection
    • G01V1/30—Analysis
    • G01V1/308—Time lapse or 4D effects, e.g. production related effects to the formation

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

sistema e método para modelar um reservatório subterrâneo um sistema, método e software de predição de reservatório implementado por computador são providos para atualizar modelos de simulação de um reservatório subterrâneo. é provido um conjunto e modelos de reservatório representando um reservatório subterrâneo tendo características não-gaussianas, juntamente com dados de reservatório subterrâneo, usados para condicionar o conjunto de modelos de reservatório. para cada um dos modelos de reservatório, do conjunto de modelos de reservatório, uma otimização restringida, com constrições de igualdade e constrições de desigualdade, é solucionada empregando-se um filtro de kalman de conjunto de kernel limitado, para obter-se uma solução ótima restringida. as soluções ótimas restringidas são agrupadas para atualizar o conjunto de modelos de reservatório. o conjunto atualizado de modelos de reservatório é consistente com os dados de reservatório providos do reservatório subterrâneo, e as características não-gaussianas do reservatório subterrâneo são preservadas.
BR112013020895A 2011-02-17 2012-02-16 sistema e método para modelar um reservatório subterrâneo BR112013020895A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/029,534 US8972232B2 (en) 2011-02-17 2011-02-17 System and method for modeling a subterranean reservoir
PCT/US2012/025357 WO2012112738A2 (en) 2011-02-17 2012-02-16 System and method for modeling a subterranean reservoir

Publications (1)

Publication Number Publication Date
BR112013020895A2 true BR112013020895A2 (pt) 2016-09-27

Family

ID=46653486

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013020895A BR112013020895A2 (pt) 2011-02-17 2012-02-16 sistema e método para modelar um reservatório subterrâneo

Country Status (6)

Country Link
US (1) US8972232B2 (pt)
EP (1) EP2676216A4 (pt)
AU (1) AU2012217611A1 (pt)
BR (1) BR112013020895A2 (pt)
CA (1) CA2827252A1 (pt)
WO (1) WO2012112738A2 (pt)

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US10901105B2 (en) 2016-12-29 2021-01-26 Exxonmobil Upstream Research Company Method and system for regression and classification in subsurface models to support decision making for hydrocarbon operations
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CN109239774B (zh) * 2018-09-14 2019-12-27 同济大学 一种基于非高斯性最大化的地震信号q值估计方法
WO2020117228A1 (en) 2018-12-05 2020-06-11 Landmark Graphics Corporation Application of the ensemble kalman filter to dynamic history matching in wellbore production
US11572777B2 (en) * 2019-01-28 2023-02-07 Landmark Graphics Corporation Constructing digital twins for oil and gas recovery using Ensemble Kalman Filter
US11125905B2 (en) * 2019-05-03 2021-09-21 Saudi Arabian Oil Company Methods for automated history matching utilizing muon tomography
US11808148B2 (en) * 2020-12-30 2023-11-07 Tachyus Corporation Systems and methods for back-allocation of oil produced by waterflooding
CN114819107B (zh) * 2022-06-02 2024-05-17 中国人民解放军国防科技大学 基于深度学习的混合数据同化方法
CN115630566B (zh) * 2022-09-28 2024-05-07 中国人民解放军国防科技大学 一种基于深度学习和动力约束的资料同化方法和系统

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Also Published As

Publication number Publication date
EP2676216A4 (en) 2017-12-13
CA2827252A1 (en) 2012-08-23
WO2012112738A3 (en) 2012-11-15
AU2012217611A1 (en) 2013-08-29
EP2676216A2 (en) 2013-12-25
WO2012112738A2 (en) 2012-08-23
US8972232B2 (en) 2015-03-03
US20120215511A1 (en) 2012-08-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]