Title:
コンピュータ実装方法、データ処理システム、およびデータストレージデバイス
Document Type and Number:
Japanese Patent JP6887042
Kind Code:
B2
Abstract:
Computer processing time and results are improved in fully-coupled fully-implicit well-reservoir simulation system using Jacobian matrix methodology. Approximate inverse preconditioners are provided which treat a well influence matrix at comparable accuracy and robustness to those for the grid-to-grid flow terms of system matrix. The methodology is highly parallelizable and the data processing can be performed faster, as fewer solver iterations are required to converge to the same acceptable tolerances.
Inventors:
Fan, rally, shu-kuen
Application Number:
JP2020076641A
Publication Date:
June 16, 2021
Filing Date:
April 23, 2020
Export Citation:
Assignee:
Saudi Arabian Oil Company
International Classes:
E21B43/00; G01V9/00
Foreign References:
| US20120136641 | ||||
| US20060235667 | ||||
| US20130211800 | ||||
| US20120059639 |
Attorney, Agent or Firm:
Ippei Watanabe
Shigeru Koike
Nagaoka Norio
Shigeru Koike
Nagaoka Norio