新疆石油地质 ›› 1998, Vol. 19 ›› Issue (2): 169-170.

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四川八角场气田香四砂岩气藏水力压裂缝高确定方法

吴月先   

  1. 四川石油管理局井下作业处 隆昌 642159
  • 收稿日期:1996-02-22 出版日期:1998-04-01 发布日期:2020-11-15
  • 作者简介:吴月先:工程师 石油地质

AMEHTOD FOR DETERMINING FRACTURE HEIGHTOF HYDRAULIC FRACTURING IN XIANG 4 SANDSTONE GAS RESERVOIR, BAJIAOCHANG GAS FIELD, SICHUAN

Wu Yuexian   

  1. Downhole Operation Co., Sichuan Petroleum Administration Bureau, Longchang, Sichuan 642159
  • Received:1996-02-22 Online:1998-04-01 Published:2020-11-15
  • About author:Wu Yuexian, Engineer, Petroleum Geology

摘要: 水力压裂所形成的垂直裂缝高度, 对于计算缝长和缝宽有重要作用。依据压裂施工参数和井温测井资料, 对国外经验公式进行改进, 建立起适合四川八角场香四砂岩气藏的压裂缝高计算公式, 方法简单、适用, 经济效益高。

关键词: 四川, 八角场, 砂岩油气藏, 水力压裂, 裂缝高度, 计算方法, 应用

Abstract: Vertical fracture height from hydraulic fracturing is very important for calculating fracture length and width.Based on parameters for fracturing operation and well temperature logging data, empirical formula abroad was modified, and then a formula for calculating fracture height was established, which is simple and reliable and suitable for Xiang 4 gas reservoir in Bajiaochang gas field in Sichuan.

Key words: Sichuan, Bajiaochang, Sandstone reservoir, Hydraulic fracturing, Fracture height, Calculation method, Application