Intercomparison of simulation models for CO{sub 2} disposal in underground storage reservoirs

Pruess, K. ; Tsang, C. F. ; Law, D. ; Oldenburg, C.

Lawrence Berkeley National Laboratory

关键词: Carbon Dioxide;    Computerized Simulation;    Experiment Planning;    Mathematical Models;    54 Environmental Sciences;   

DOI  :  10.2172/775181
RP-ID  :  LBNL--47353
RP-ID  :  AC03-76SF00098
RP-ID  :  775181

美国|英语

来源: UNT Digital Library

【 摘 要 】

An intercomparison study between simulation codes for terrestrial sequestration of CO{sub 2} is proposed. The objectives are, on the one hand, to focus and evaluate key processes through numerical simulation and, on the other, to explore the strengths of different codes and achieve acceptance of such codes for use in the development of geologic systems for CO{sub 2} disposal. This will be carried out through the study of a series of test problems by groups using their simulation codes. A progression from simple and uncoupled to increasingly complex and coupled problems is envisioned. The proposed study will attempt to involve interested technical groups worldwide, and will proceed through an iterative process of problem definition, solution comparison, discussion and refinement. The Internet will be used as a medium for communicating and organizing activities, and for a flexible exchange of information and documentation of results. In addition, it is planned to hold a series of workshops. The present write-up includes an initial set of eight proposed test problems and represents the first step in the process. Readers are encouraged to communicate with us at the email address above to indicate their interest and to provide suggestions and input.