| 超大口径钻孔施工技术 |
| 投稿时间：2013-10-22 修订日期：2014-03-08 点此下载全文 |
| 引用本文：杨富春.超大口径钻孔施工技术[J].钻探工程,2014,41(4):25-30.YANG Fu-chun. Super Large Diameter Drilling Technology[J]. Drilling Engineering, 2014,41(4):25-30. |
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| 中文摘要:介绍了超大口径钻孔的应用领域及工程特点，阐述了不同施工方法的优缺点，通过案例分析系统地论证了多种钻进工法的设备配置、工艺流程以及关键过程的控制措施，总结了施工过程工艺和操作中应注意的一些问题。 |
| 中文关键词:超大口径钻孔 钻孔防斜 下管固井 |
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| Super Large Diameter Drilling Technology |
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| Abstract:The paper introduces the application field and engineering characteristics of super large diameter borehole drilling and elaborates the advantages and disadvantages of different construction methods. By the analysis on field case, the equipment configuration, technical process and control measures for key processes of several drilling methods are demonstrated systematically and some attentions in the construction and operation are summed up. |
| keywords:super large diameter borehole drilling borehole deviation control casing and cementing |
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