西南石油大学学报(自然科学版) ›› 2010, Vol. 32 ›› Issue (6): 107-112.DOI: 10.3863/j.issn.1674-5086.2010.06.022

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

RESEARCH ON THE DEVELOPING STRATEGIES OF THE FRACTURE-CAVERN CARBONATITE OIL RESERVOIR IN TARIM OILFIELD

ZHANG Xue-lei1,HU Yong-le1,FAN Ru1,JIAO Yu-wei1,ZHANG Shou-liang2   

  1. 1.Reseach Institute of Petroleum Exploration & Development,CNPC,Haidian Beijing 100083,China;2.PetroChina Exploration and Production Company,Beijing 100011,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2010-12-20 Published:2010-12-20

Abstract: It is difficult to develop vuggy fractured reservoir because it is characterized by reservoir diversification,strong heterogeneity and complex oil-water relationship.In this paper,the developing rules of vuggy fractured oil reservoir is studied based on the numerical simulation method,and the developing effect of the factors such as well type,aquifer,recovery rate and development is analyzed.The results indicate that vertical well is suitable for single fracture-vug mode without aquifer,while horizontal well fits for aquifer pattern.Combined with the successful injection example of Tarim carbonatite reservoir,the dominant developing strategy such as injection by production well is determined,which provides theoritical support for developing similar reservoirs.

Key words: fracture-cavern oil reservoir, numerical simulation, water energy, aquifer, well type, huff and puff, carbonatite

CLC Number: