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| 胶东半岛山后矿区复杂地层深孔绳索取心钻探的探索和应用 | |
| 引用本文： | 汤志吉. 胶东半岛山后矿区复杂地层深孔绳索取心钻探的探索和应用[J]. 探矿工程, 2011, 38(9): 52-55,92 |
| 作者姓名： | 汤志吉 |
| 作者单位： | 武警黄金第七支队,山东烟台264004 |
| 摘 要： | 简述了胶东半岛山后矿区地层特点,从钻孔结构、钻杆选择、钻头改进、泵压控制、冲洗液配制等几个方面,阐述山后矿区钻探施工应重点把握的环节,阐明了护壁堵漏、井内事故的预防与处理等方面的要求,提高防范孔内事故发生的意识,提高钻进效率。 |
| 关 键 词： | 复杂地层 深孔 绳索取心钻探 钻孔结构 冲洗液 |
| 收稿时间： | 2011-01-24 |
| 修稿时间： | 2011-01-24 |
Exploration and Application of Deep Hole Wire-line Coring Drilling in Complex Formation of Shanhou Mining Area of Jiaodong Peninsular |
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| TANG Zhi-ji. Exploration and Application of Deep Hole Wire-line Coring Drilling in Complex Formation of Shanhou Mining Area of Jiaodong Peninsular[J]. Exploration Engineering:Rock & Soil Drilling and Tunneling, 2011, 38(9): 52-55,92 | |
| Authors: | TANG Zhi-ji |
| Affiliation: | TANG Zhi-ji(No.7 Detachment of the Gold Army,CAPF,Yantai Shandong 264004,China) |
| Abstract: | Formation characteristics of Shanhou mining area of Jiaodong peninsular were described.The important points of drilling construction in Shanhou mining area were discussed in borehole structure,drilling rod selection,bit improvement,pump pressure control and washing fluid preparation;the demand of wall protection leakage stoppage and downhole accident prevention treatment were presented to enhance precautionary consciousness and improve drilling efficiency. |
| Keywords: | complex formation deep hole wire-ling coring drilling borehole structure washing fluid |
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