新疆石油地质

新疆石油地质 ›› 1991, Vol. 12 ›› Issue (2): 142-149.

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克拉玛依油田一区石炭系火山岩油藏试井研究

邱良璧, 汪良毅   

  1. 新疆石油管理局勘探开发研究院
  • 收稿日期:1990-07-03 发布日期:2020-05-27

WELL TEST ANALYSIS FOR THE CARBONIFEROUS RESERVOIR OF VOLCANIC ROCK IN DISTRICT NO.1,KARAMAY OILFIELDS

Qiu langbi, Wang Liangyi   

  1. Research Institute of Exploration and Devehpmenit,Xinjiang Petroleum Administration Bureau
  • Received:1990-07-03 Published:2020-05-27

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摘要： 本文简述了克拉玛依油田一区石炭系油藏复压曲线的解释结果,并通过质量检验,与油藏地质、油井生产和油田开发动态实际对比,证明解释结果是可靠的。在此基础上,着重研究了该油藏复压曲线的形态特征及其形成机理,得出一区石炭系火山岩油藏属于非典型性裂缝—孔隙双重介质油藏类型。最后,从油藏开发应与油藏地质特征相一致的原则出发,提出了改进注水方式的技术要求。

关键词: 双重介质油藏, 拟稳定曲线, 现代试井解释方法

Abstract: Results of pressure build-up analysis for the carboniferous reservoir in District No. 1 are briefly described in this paper. Its reliability is confirmed through quality checking and comparison with the reservoir geology,well production as well as reservoir production perform, nee. The characteristics and its forming mechanism aie discussed emphatically based on proceeding studies . It is concluded that the Carboniferous reservoir rock in District No. 1 is an nontypi- cai , fracture—matrix dual porosity type. Finally specifications related to improving water injection pattern are proposed based on the principle that reservoir production scheme should be consistent with reservoir geology.

Key words: dual porosity reservoir, pseudo-steady curves, pressure build-up, for modern well test analysis technique