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| 高承压水地型中清水钻进问题 |
| | 张庆海 |
| | 1966(3) [摘要(925)] [PDF 1.39 M (294)] [HTML] |
| | |
| 采用一次打入法进行砂矿取样的施工经验 |
| | 1966(3) [摘要(948)] [PDF 427.34 K (320)] [HTML] |
| | |
| 直线型硬质合金钻头 |
| | 1966(3) [摘要(944)] [PDF 782.61 K (264)] [HTML] |
| | |
| 煤层瓦斯含量的野外侧定方法 |
| | 汤松然 |
| | 1966(3) [摘要(927)] [PDF 2.32 M (272)] [HTML] |
| | |
| 钻粒钻进偏斜的试验 |
| | 1966(3) [摘要(878)] [PDF 146.27 K (268)] [HTML] |
| | |
| 上行式封孔材料运送筒 |
| | 1966(3) [摘要(1001)] [PDF 151.68 K (308)] [HTML] |
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| 斜孔升降工序机械化试验情况 |
| | 1966(3) [摘要(859)] [PDF 1.26 M (299)] [HTML] |
| | |
| XB-500型手把钻机自动平衡器 |
| | 1966(3) [摘要(1000)] [PDF 130.78 K (291)] [HTML] |
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| 小断面锥形浅眼爆破的经验 |
| | 杨志宏 |
| | 1966(3) [摘要(985)] [PDF 261.64 K (255)] [HTML] |
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| 旁侧供水器使用简介 |
| | 1966(3) [摘要(960)] [PDF 79.04 K (275)] [HTML] |
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| 小经验二则 |
| | 葛致中,朱承恩 |
| | 1966(3) [摘要(929)] [PDF 156.16 K (305)] [HTML] |
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| 复杂地质条件下的综合钻进方法 |
| | 李启后 |
| | 1966(3) [摘要(1017)] [PDF 915.62 K (288)] [HTML] |
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| 钻进大口径钻井用的钻机和工具 |
| | 晓坚 |
| | 1966(3) [摘要(1006)] [PDF 157.56 K (355)] [HTML] |
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