ناشر تخصصی کنفرانس های ایران

لطفا کمی صبر نمایید

Publisher of Iranian Journals and Conference Proceedings

Please waite ..
Publisher of Iranian Journals and Conference Proceedings
Login |Register |Help |عضویت کتابخانه ها
Paper
Title

Application of Assimilation Methods for Estimation of Relative Permeabilities

Year: 1393
Publish place:
COI: OGFD01_014
Language: EnglishView: 493
This Paper With 5 Page And PDF Format Ready To Download

Buy and Download

با استفاده از پرداخت اینترنتی بسیار سریع و ساده می توانید اصل این Paper را که دارای 5 صفحه است به صورت فایل PDF در اختیار داشته باشید.
آدرس ایمیل خود را در کادر زیر وارد نمایید:

Authors

Saman Jahanbakhshi - Chemical & Petroleum Engineering Department, Sharif University of Technology, Tehran, Iran
Mahmoud Reza Pishvaie - Chemical & Petroleum Engineering Department, Sharif University of Technology, Tehran, Iran
Ramin Bozorgmehry Boozarjomehry - Chemical & Petroleum Engineering Department, Sharif University of Technology, Tehran, Iran

Abstract:

Accurate description of multiphase flow in porous media is crucial for practical applications like enhanced oil recovery and environmental remediation of the unsaturated zone. Multiphase flow models are conventionally based on the extension of Darcy’s law and the only way to put the real physics of the flow into these conventional models is through relative permeabilities. This study considers application of the ensemble-based assimilation methods, specifically ensemble Kalman filter (EnKF) and evolutionary data assimilation (EDA), to estimate relative permeability curves in the oil-water and the gas-oil systems from measured historical data. Accurate estimation of relative permeabilities is obtained by assimilating noisy production rates and bottomhole pressures. The EnKF is a recursive filter and is most suitable for problems with a large number of variables because it is easy to implement and computationally efficient. However, in the EDA, a smaller population evolves over several generations and this improves parameter estimation convergence.

Keywords:

Paper COI Code

This Paper COI Code is OGFD01_014. Also You can use the following address to link to this article. This link is permanent and is used as an article registration confirmation in the Civilica reference:

https://civilica.com/doc/383026/

How to Cite to This Paper:

If you want to refer to this Paper in your research work, you can simply use the following phrase in the resources section:
Jahanbakhshi, Saman and Pishvaie, Mahmoud Reza and Bozorgmehry Boozarjomehry, Ramin,1393,Application of Assimilation Methods for Estimation of Relative Permeabilities,اولین همایش ملی توسعه میادین نفت و گاز,Tehran,https://civilica.com/doc/383026

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :

  • Ucan S, F Civan, R Evans. Uniqueness and simultaneous predictability ...
  • The 1 National Conference on Oil and Gas Fields Development ...
  • Zhang Y, H Li, D Yang. Simultaneous estimation of relative ...
  • Archer JS, S Wong. Use of a reservoir simulator to ...
  • Aanonsen S, G Nevdal, D Oliver, A Reynolds, B Valles. ...
  • Gu Y, D Oliver. An iterative ensemble Kalman filter for ...
  • Min B, JM Kang, S Chung, C Park, I Jang. ...
  • Dumedah G, P Coulibaly. Evaluating forecasting performance for data assimilation ...
  • Evensen G. _ ensemble Kalman filter for combined state and ...
  • Lorentzen RJ, G Naevdal, B Valles, AM Berg, A-A Grimstad ...
  • Lewis JM, S L aks hmivarahan, S Dhall. Dynamic data ...
  • Research Info Management

    Certificate | Report | من نویسنده این مقاله هستم

    اطلاعات استنادی این Paper را به نرم افزارهای مدیریت اطلاعات علمی و استنادی ارسال نمایید و در تحقیقات خود از آن استفاده نمایید.

    Scientometrics

    The specifications of the publisher center of this Paper are as follows:
    Type of center: دانشگاه دولتی
    Paper count: 13,930
    In the scientometrics section of CIVILICA, you can see the scientific ranking of the Iranian academic and research centers based on the statistics of indexed articles.

    New Papers

    Share this page

    More information about COI

    COI stands for "CIVILICA Object Identifier". COI is the unique code assigned to articles of Iranian conferences and journals when indexing on the CIVILICA citation database.

    The COI is the national code of documents indexed in CIVILICA and is a unique and permanent code. it can always be cited and tracked and assumed as registration confirmation ID.

    Support