Numerical simulation study on gas miscibility of an oil field located in Afghanistan

Mohammad Reza Ghulami, Kyuro Sasaki, Ronald Nguele, Yuichi Sugai

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抄録

In this study, a reservoir modeling approach was used to evaluate the miscibility conditions for an Afghan oil reservoir. A model of slim-tube apparatus was built for compositional simulation in CMG-GEM. Minimum miscibility pressure/enrichment (MMP/MME) of crude oil-gas (carbon dioxide, methane and nitrogen) systems were determined by slim-tube simulation. To study the reservoir performance under each injection gas process, we built a quarter of five spot pattern model. The model was assumed to represent a homogeneous section of the reservoir. Simulation results of slim-tube test suggest that, to be miscible with reservoir oil, carbon dioxide requires less addition of enriched gas comparing to nitrogen or methane. But, the reservoir section model showed that a miscible nitrogen injection is better, with higher oil recovery factor than that of miscible carbon dioxide or methane.
本文言語英語
ホスト出版物のタイトル21st Formation Evaluation Symposium of Japan
出版社Society of Petrophysicists and Well-Log Analysts
ページ数5
出版ステータス出版済み - 10 13 2015
イベント21st Formation Evaluation Symposium of Japan - JOGMEC, Chiba, 日本
継続期間: 10 12 201510 13 2015

会議

会議21st Formation Evaluation Symposium of Japan
Country日本
CityChiba
Period10/12/1510/13/15

All Science Journal Classification (ASJC) codes

  • Fuel Technology
  • Modelling and Simulation
  • Earth and Planetary Sciences(all)

フィンガープリント 「Numerical simulation study on gas miscibility of an oil field located in Afghanistan」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル