新疆石油地质

新疆石油地质 ›› 2010, Vol. 31 ›› Issue (3): 304-306.

• 应用技术 • 上一篇    下一篇

应用试井资料研究低渗透储集层渗流特征及其变化——以沙南油藏为例

刘艳红1,2, 范杰2, 王国先2, 党建新2, 郭新江2, 张志祥2   

  1. 1.西南石油 大学 资源与环境学院,成都 610500;
    2.中国石油 新疆油田分公司 准东采油厂勘探开发研究所,新疆 阜康 831511
  • 收稿日期:2009-11-20 修回日期:2009-12-10 发布日期:2020-09-17
  • 作者简介:刘艳红(1970-),女,山东荣成人,高级工程师,油气田开发,(Tel)0994-3836596(E-mail)liuyanh@petrochina.com.cn.

Low Permeability Reservoir Percolation and Variation by Well Test Data—An example from Shanan reservoir

LIU Yan-hong1,2, FAN Jie2, WANG Guo-xian2, DANG Jian-xin2, GUO Xin-jiang2, ZHANG Zhi-xiang2   

  1. 1. Institute of Resources and Information, Southwest Petroleum University, Chengdu, Sichuan 610500, China;
    2. Research Institute of Exploration and Development, Zhundong Oil Production Plant, Xinjiang Oilfield Company, PetroChina, Fukang, Xinjiang 831511, China
  • Received:2009-11-20 Revised:2009-12-10 Published:2020-09-17

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摘要： 对于已注水开发多年,尤其是多次采取增产增注措施后的油藏,如何准确地判定低渗透非均质储集层渗流特征及其变化,难度很大。应用试井技术能够有效地认识这些特征和变化情况,为治理和改造油藏提供依据。分析准东沙南油藏经注水和措施改造使储集层的渗流特征产生的变化,有助于指导油藏的稳产、高产。

关键词: 准噶尔盆地, 沙南油田, 不稳定试井, 低渗油藏, 储集层渗流特征

Abstract: It is difficult to properly determine the percolation and variation of low permeability and heterogeneous reservoir that has been developed by water flood process for many years and especially conducting several stimulations. Applying the well test technique can effectively identify such percolation and variation, and provide basis for the reservoir management and reformation. The case study from Shanan reservoir in eastern Junggar basin shows that the feature of such a reservoir has been changed a lot by many-year waterflooding and stimulations, effective analysis of these variations can help to correctly recognize and evaluate this reservoir, thus guide the stable and high production of it.

Key words: Junggar basin, Shanan oil field, pressure transient testing, low permeability reservoir, percolation

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