新疆石油地质

新疆石油地质 ›› 2008, Vol. 29 ›› Issue (5): 631-634.

• 油藏工程 • 上一篇    下一篇

确定裂缝性火山岩储集层孔隙容积的油藏工程实用方法

郑振恒1, 曹文江1, 王兆峰2, 孔垂显2, 曹菲3   

  1. 1.西南石油大学，成都610500;
    2.中国石油新疆油田分公司勘探开发研究院，新疆克拉玛依834000;
    3.中国石油大学，北京102249
  • 收稿日期:2008-02-01 发布日期:2020-10-19
  • 作者简介:郑振恒(1981-),男,河北石家庄人,在读硕士研究生,油气田开发, (E-mail)z810415@163.com.

The Practical Reservoir Engineering Methods for Determination of Porosity Volumes in Fractured Volcanic Reservoirs

ZHENG Zhen-heng1, CAO Wen-jiang1, WANG Zhao-feng2, KONG Chui-xian2, CAO Fei3   

  1. 1. Southwest Petroleum University, Chengdu, Sichuan 610500, China;
    2. Research Institute of Exploration and Development, Xinjiang Oilfield Company, PetroChina, Karamay, Xinjiang 834000, China;
    3. China University of Petroleum, Beijing 102249, China
  • Received:2008-02-01 Published:2020-10-19

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摘要： 提出了应用试油阶段压力恢复试井和产量、流压矿场测试资料，采用Pollard-Pirson 方法和影响函数法，确定裂缝性火山岩油藏单井泄流范围内的裂缝、基质孔隙容积。提出的方法有效弥补了非均质性十分严重的裂缝性火山岩油藏现有确定裂缝、基质孔隙容积方法所存在的理论和技术上的局限性，对于进一步研究裂缝性火山岩油藏地质、油藏工程和产能特性有较好的理论和实际应用意义。

关键词: 火山岩油气藏, 方法, 函数, 孔隙, 容积

Abstract: The buildup test data and field flow pressure information during production test are used to ascertain the fracture and matrix porosity volume within single well drainage area in fractured volcanic reservoir by means of Pollard-Pirson and influence functions methods. The results show that these methods can be applied to effectively make up the theoretical and technical limitations appeared in existing methods for ascertaining fracture and matrix porosity volumes in fractured volcanic reservoirs. It is significant to further study the reservoir geology, reservoir engineering and productivity performance in fractured volcanic reservoirs.

Key words: volcanic reservoir, method, function, porosity, volume

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