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国内气体钻井研究新进展

来源:钻采工艺 日期:2011-11-02 浏览量:
【英文篇名】 RESEARCH PROGRESS OF GAS DRILLING TECHNOLOGY IN CHINA
 
【作者】 刘颂;
【英文作者】 LIU Song(College of Higher Vocational Technology; Southwest Petroleum University);
【作者单位】 西南石油大学高等职业技术学院;
【中文关键词】 气体钻井; 注气量; 井壁稳定; 空气锤; 钻具失效;
【英文关键词】 gas drilling; gas injection rate; hole stabilization; air hammaer; drilling tool failure;
【摘要】 气体钻井能极大提高机械钻速,利于井斜控制。综述了国内气体钻井研究取得的最新进展,主要包括以下几个方面:考虑各种因素的影响,修正了最小注气量;加强了井壁稳定性因素与影响规律研究;各种新技术被用于气体钻井的录井作业,改善了录井效果;空气锤的开发及应用成为气体钻井的发展方向;钻具(柱)失效原因与机理分析为防治措施提供了理论依据。此外,文章还对今后气体钻井的研究方向进行了展望。
【英文摘要】 The gas drilling can enhance the drilling rate greatly fast,favor the well deviation control.This paper summarized the newest research progress of gas drilling in China,including following several aspects:Considered each kind of influence of factor,revised the smallest gas injection rate;Strengthened the research on hole stabilization factor and the influence rule;Each kind of new technology used in well logging of the gas drilling,improved the well logging effect;The development and application of the air ...
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