西南石油大学学报(自然科学版) ›› 2000, Vol. 22 ›› Issue (2): 32-33.DOI: 10.3863/j.issn.1000-2634.2000.02.10

• 石油工程 • Previous Articles     Next Articles

DIFFERENCE BETWEEN APPROXIMATE AND PRECISE MIRRORREFLECTIONS IN TRANSIENT WELL TEST

WANG Nu-tao1 MA Xiao-ming2 HUANG Bing-guang1 LI Shun-chu1 ZHANG Tong3   

  1. Southwest Petroleum Inst
  • Received:1999-07-12 Revised:1900-01-01 Online:2000-04-20 Published:2000-04-20

Abstract:

We must find out the accurate distances to faults at first to determine where we can drill nearby reservoir faults. But among all the modern well test interpretation models, the distances to faults are obtained based on approximate mirror reflection theory which usually brings bigger error. However, we can solve this problem by precise mirror reflection model presented in this paper. The field case study proved that the curve matching based on precise mirror reflection model is much better, the distances to faults more accurate which are very useful to oil field development. The results must be revised if approximate mirror reflection model are applied.

Key words: mirror reflection, well transient test, fault

CLC Number: