| 绳索取芯技术在煤层气井古1井的应用 |
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| 引用本文： | 张艳青,罗军,黄维安.绳索取芯技术在煤层气井古1井的应用[J].山东煤炭科技,2013(2). |
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| 作者姓名： | 张艳青 罗军 黄维安 |
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| 作者单位： | 1. 胜利石油管理局渤海钻井总公司,山东东营,257200
2. 中国石油大学石油工程学院,山东青岛,266580 |
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| 摘 要： | 结合绳索取芯钻具升降钻具工序少、钻具稳定性强、岩心采取率高、适应性强和适用钻井液范围广等优点,在煤层气井古1井采用绳索取芯工具成功进行煤层取芯,岩心获取率达到82%以上。
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| 关 键 词： | 绳索取芯 煤层 岩心获取率 工艺参数 古1井 |
Application of wireline coring technique in coalbed methane well gu1 |
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| Zhang Yan-qing
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Luo Jun
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Huang Wei-an.Application of wireline coring technique in coalbed methane well gu1[J].Shandong Coal Science and Technology,2013(2). |
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| Authors: | Zhang Yan-qing Luo Jun Huang Wei-an |
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| Abstract: | Combining the wireline coring tool with advantages of reducing lifting drilling process,strong drilling stability,high core recovery rate,being adaptable in complex formation and applicable to a wide range of drilling fluids,the coring job in CBM well Gu1 was successfully conducted by using wireline coring tool.Core recovery percentage was more than 82%. |
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| Keywords: | wireline coring coal bed core recovery rate technological parameter well Gu1 |
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