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欠平衡钻井技术及其在焉耆盆地探井中的应用
引用本文:陈祥,余培湘,薛建国,蒋建宁,刘继跃. 欠平衡钻井技术及其在焉耆盆地探井中的应用[J]. 石油天然气学报, 2001, 23(3): 27-29
作者姓名:陈祥  余培湘  薛建国  蒋建宁  刘继跃
作者单位:河南石油勘探局,
摘    要:对欠平衡钻井技术在国内几个油田的应用情况进行了调研,分析总结了该技术的主要优点和技术关键,针对焉耆盆地宝221井储层特点,设计并实施了欠平衡泡沫钻井,并对该井的应用效果及经验教训进行了分析总结。

关 键 词:欠平衡钻井 负压 泡沫钻井液 泡沫钻井 焉耆盆地 石油钻井
文章编号:1000-9752(2001)03-0027-03
修稿时间:2001-04-04

Underbalanced Drilling Technique and Its Application in Exploration Well Drilling of Yanqi Basin
CHEN Xiang,YU Pei xiang,XUE Jian guo,LIU Ji yue. Underbalanced Drilling Technique and Its Application in Exploration Well Drilling of Yanqi Basin[J]. Journal of Oil and Gas Technology, 2001, 23(3): 27-29
Authors:CHEN Xiang  YU Pei xiang  XUE Jian guo  LIU Ji yue
Abstract:The application of underbalanced drilling technique in several oilfields is studied, the major advantages and keys of the technique are summarized In consideration of the reservoir property in well Bao 221 in Yanqi basin, underbalanced foam drilling is designed and implemented The effect of application and lessons of expeience are summarized analytically
Keywords:underbalanced well drilling  underbalance  foam drilling fluid  foam drilling  Yanqi basin
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