西南石油大学学报(自然科学版) ›› 2003, Vol. 25 ›› Issue (3): 16-18.DOI: 10.3863/j.issn.1000-2634.2003.03.005

• 地质勘探 • Previous Articles     Next Articles

STUDY ON ARTIFICIAL FRACTURING SYSTEM OF WELL-BLOCK9IN CAINAN OIL FIELD

DAI Jin-you1 ZHANG YI-wei1 WANG Zhi-zhang1 et al

  

  1. University of Petroleum, Changping Beijing 102200, China
  • Received:2002-06-17 Revised:1900-01-01 Online:2003-06-20 Published:2003-06-20

Abstract: The reservoir in well-block 9 is middle porosity and specially-low permeability one, fracturing was implemented in order to builds up productivity. The fracturing gave rise to the development of artificial fractures underground, water cut in reservoir increasing sharply, relationship of oil and gas getting complicated and productivity decreasing quickly. In order to identify the
distribution and development of artificial fractures the artificial fractures system is evaluated with fracturing data, the knowledge of artificial fractures system is improved on the base of analyzing artificial fractures system on the whole area, which will guide to injection and production.

Key words: Cainan oil field, whole fracture, artificial fractures system, evaluation

CLC Number: