| 井眼缩径分析与预防对策 |
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| 引用本文： | 张代骏,李章禄,严磊. 井眼缩径分析与预防对策[J]. 钻采工艺, 2000, 23(3): 28-30 |
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| 作者姓名： | 张代骏 李章禄 严磊 |
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| 作者单位： | 四川石油管理局川东钻探公司钻井一公司,重庆渝北区,401120 |
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| 摘 要： | 川东构造在钻探作业中因井眼缩径造成起下钻的阻卡时有发生,文中对造成井眼缩小的原因进行分析并划分为五类因素,提出应在地质构造特征方面优化设计,采用合适的液柱压力,选择不同的钻井液类型,使用先进的钻井工艺和完善现场技术管理等措施进行预防和处理,将取得重大的经济效益。
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| 关 键 词： | 四川东部 井眼缩径 钻井液 石油勘探 钻井设计 |
| 修稿时间： | 1999-10-20 |
Analysis of hole undergauge and its preventive strategy |
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| ZHANG Dai-Jun,LI Zhang-Lu,YAN Lei. Analysis of hole undergauge and its preventive strategy[J]. Drilling & Production Technology, 2000, 23(3): 28-30 |
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| Authors: | ZHANG Dai-Jun LI Zhang-Lu YAN Lei |
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| Abstract: | Tight trips often occur for hole undergauge during drilling in east Sichuan Oilfield.The paper analysis the causes of hole undergauge,proposes preventive and treatment measures which are to optimize design from geologic structure features,to use suitable fluid column pressure,to select different drilling fluid types,to adopt advanced drilling technology and perfect field technical management.Therefore,good economic benefit will be obtained. |
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| Keywords: | east Sichuan drilling hole undergauge drilling fluid |
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