| 页岩气调查泉参1井大口径同径取心钻进工艺 |
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| 引用本文： | 熊虎林,张飞,甘辉敏,徐龙生. 页岩气调查泉参1井大口径同径取心钻进工艺[J]. 探矿工程, 2019, 46(6): 19-25 |
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| 作者姓名： | 熊虎林 张飞 甘辉敏 徐龙生 |
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| 作者单位： | 新疆地质矿产勘查开发局第九地质大队,新疆地质矿产勘查开发局第九地质大队,新疆地质矿产勘查开发局第九地质大队,核工业二三〇研究所 |
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| 摘 要： | 页岩气调查参数井——泉参1井页岩气目的层具有硬度高、脆性大等特点，可钻性级值高，平均为6.15；取心钻进时存在机械钻速低、回次进尺少、岩心采取率较低等问题。本文在泉参1井工程实践基础上，总结大口径钻井同径取心钻进经验。采用转盘+螺杆复合钻进方式，钻进过程中合理调整钻进参数，有针对性地选择取心钻头、配套取心钻具，增加回次进尺长度，满足取样测试相关要求，提高取心钻进效率。
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| 关 键 词： | 页岩气调查；页岩气参数井；取心工艺；复合钻进；大口径同径取心 |
| 收稿时间： | 2018-06-20 |
| 修稿时间： | 2019-02-27 |
Coring technique for shale gas survey Quancan Well-1 |
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| XIONG Hulin,ZHANG Fei,GAN Huimin and XU Longsheng. Coring technique for shale gas survey Quancan Well-1[J]. Exploration Engineering:Rock & Soil Drilling and Tunneling, 2019, 46(6): 19-25 |
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| Authors: | XIONG Hulin ZHANG Fei GAN Huimin XU Longsheng |
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| Affiliation: | No Geological, Xinjiang Geology and Mineral Resources Exploration and Development Bureau, Urumqi Xinjiang , China,No Geological, Xinjiang Geology and Mineral Resources Exploration and Development Bureau, Urumqi Xinjiang , China,No Geological, Xinjiang Geology and Mineral Resources Exploration and Development Bureau, Urumqi Xinjiang , China and Nuclear Industry Research Institute, Changsha Hunan , China |
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| Abstract: | |
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| Keywords: | shale gas survey shale gas parameter well coring technology compound drilling conventional coring |
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