西南石油大学学报(自然科学版) ›› 2004, Vol. 26 ›› Issue (1): 39-42.DOI: 10.3863/j.issn.1000-2634.2004.01.012

• 石油与天然气工程 • Previous Articles     Next Articles

REMIND OIL DISTRIBUTION AND IMPROVEMENT PRO DUCTION POTENTIAL STUDY ON HIGH WATER CU COMPLEX FAULT BLOCK OIL RESERVOIR

TU Xing-wan 1,2 CHEN Lin-yuan 1,2 MUO Wen-li 3 et al.

  

  1. (Oil Recovery Research Center of PetroleumExploration and Development Research Institute, Zhongyuan Oilfield Company, Puyang Henan 457001,China)
  • Received:2002-12-19 Revised:1900-01-01 Online:2004-02-20 Published:2004-02-20
  • Contact: TU Xing-wan

Abstract: The oil remaining distribution is complicated in high water content ratio continental facies complex fault block oil reservoir, so the reservoir simulation is difficult. In this paper, the dy-namical static data was obtained based on the reservoir detailed description of Ma 11, the result combined with thick gridding
simulation to study the oil reaming distribution. Aimed at the reservoir oil remaining specialty and economic technology, put into effect the plan of the improvement the oil remaining pro-duction potential which consisted of the adjustment well, profile modification, water plugging, well major repair etc. Now, the reservoir water cut smart decline, oil recovery rate is climb and
the recovery ratio improve 0.7 percent. The fact proved, this means improves the precision and reliability of oil remaining dis-tribution study.

Key words: fault block reservoir, remaining oil distribu-tion, numerical simulation, improvement production potential

CLC Number: