摘要
油藏数值模拟并行计算技术虽然正处在研究发展的初期，但它是一门有前途的新技术。在引进的9个处理器的分布存储并行计算上，用自己编写的小黑油模型完成了并行试验。对于大中型油藏模拟问题，并行计算效率达到90％以上，9个处理器的加速比达到8以上，计算速度达到VAX8550的4倍（或VAX780的24倍）以上。分布存储并行机能够适应油藏模拟问题的需要，进一步开发会有相当的潜力。
Parallel computation in reservior simulation is in an early stage of its development at present, but is a new method with great future. Parallel computation test with small black oil simulator is performed on a distributed memory parallel computer with 9 processors. For 9 medium-large scale reservoir simulation problems, over 90 % of parallel efficiency and the acceleration ratio of 8 is reached, so that more than 4 times of computation speed of VAX 8550 (or 24 times of speed of VAX 780)is abtained. Distributed memory parallel computer can satisfy the need of reservoir simulation and has large potential once further developments achieved.
出处
《中国海上油气（地质）》
1994年第2期136-144,共9页
China Offshore Oil and Gas(Geology)
