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| 钻粒无泵双管钻进 |
| | 1964(1) [摘要(985)] [PDF 939.45 K (360)] [HTML] |
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| 安徽325地质队23号机 E86孔预防孔斜及风化破碎带钻进初步体会 |
| | 1964(1) [摘要(1156)] [PDF 358.66 K (397)] [HTML] |
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| 在孔底密封岩心用的岩心钻具试验结果 |
| | 1964(1) [摘要(994)] [PDF 297.68 K (312)] [HTML] |
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| 进一步提高勘探钻进效率和降低成本的途径 |
| | Е.С.布布诺夫 |
| | 1964(1) [摘要(1053)] [PDF 401.95 K (323)] [HTML] |
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| 水平地质勘探坑道掘进综合机械化 |
| | Н.И.库里奇兴,Н.В.吉赫诺夫 |
| | 1964(1) [摘要(957)] [PDF 419.75 K (297)] [HTML] |
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| 在克里沃矿区的坚井中钻凿水平地质勘探钻孔 |
| | Г.Ф.贝赫维兹 |
| | 1964(1) [摘要(1049)] [PDF 884.51 K (317)] [HTML] |
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| БС-80型小体积自动钻机工业试验结果 |
| | В.И.别什考夫,Ш.И.阿克赛诺夫 |
| | 1964(1) [摘要(1007)] [PDF 1.60 M (315)] [HTML] |
| | |
| 美国超深井资料简介 |
| | 1964(1) [摘要(991)] [PDF 298.20 K (322)] [HTML] |
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| 1962年美国的钻进情况 |
| | 1964(1) [摘要(951)] [PDF 70.98 K (328)] [HTML] |
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| 美国的深井钻进情况 |
| | Scott.J ,胡湘炯 |
| | 1964(1) [摘要(1064)] [PDF 143.45 K (316)] [HTML] |
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| 新型钢绳取心装置 |
| | 谈耀麟 |
| | 1964(1) [摘要(1110)] [PDF 81.79 K (295)] [HTML] |
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| 金刚石岩心钻机 |
| | 谈耀麟 |
| | 1964(1) [摘要(1050)] [PDF 81.79 K (285)] [HTML] |
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| 深孔钻进设备现代化的根本方向 |
| | 1964(1) [摘要(1051)] [PDF 151.88 K (325)] [HTML] |
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| 电钻 |
| | 1964(1) [摘要(965)] [PDF 81.22 K (318)] [HTML] |
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| 轻合金钻杆试验结果 |
| | 1964(1) [摘要(976)] [PDF 81.22 K (315)] [HTML] |
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| 钻进最佳速度 |
| | 1964(1) [摘要(957)] [PDF 81.22 K (275)] [HTML] |
| | |
| П-31型钻孔设备 |
| | 1964(1) [摘要(984)] [PDF 120.62 K (317)] [HTML] |
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