西南石油大学学报(自然科学版) ›› 1999, Vol. 21 ›› Issue (1): 17-20.DOI: 10.3863/j.issn.1000-2634.1999.01.005

• 油气藏工程 • Previous Articles     Next Articles

NUMERICAL SIMULATION STUDY OF WATER INJECTION DEVELOPMENT IN AN EXTREME-LOW-PERMEABILITY FRACTURED RESERVOIR, XIAOGUAI OILFIELD

Zhang Hongmei Jiang Xiaohui Yang Yu
  

  1. Xinjiang Petroleum Administration
  • Received:1998-11-09 Revised:1900-01-01 Online:1999-02-20 Published:1999-02-20
  • Contact: Zhang Hongmei

Abstract: The Xiazijie Formation oil pool in Xiaoguai oilfield is a low-porosity, extreme-low permeability, fractured conglomerate reservoir. Based on detailed geological reservoir description and production performance data, the authors investigate the factors influencing the production of the oil pool with CMG’s black oil model (IMEX) . Variation and sensitivity of such factors as IPR, location of water injection, production rate, well pattern,direction of well array in relation to fracture orientation and recovery method ( solution gas drive vs. water injection) are analyzed.

Key words: fractured reservoir, waterflooding, numerical simulation, recovery efficiency

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