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| 地质钻探技术与应用研究 | |
| 引用本文： | 冉恒谦,张金昌,谢文卫,张永勤,宋志彬,向军文,刘凡柏,冯起赠,鄢泰宁,贾美玲,陶士先,胡继良.地质钻探技术与应用研究[J].地质学报,2011,85(11):1806-1822. |
| 作者姓名： | 冉恒谦 张金昌 谢文卫 张永勤 宋志彬 向军文 刘凡柏 冯起赠 鄢泰宁 贾美玲 陶士先 胡继良 |
| 作者单位： | 1. 中国地质科学院勘探技术研究所,河北廊坊,065000 2. 中国地质大学工程学院,武汉,430074 3. 北京探矿工程研究所,北京,100083 |
| 基金项目： | 中国地质调查局资助项目 |
| 摘 要： | 钻探技术是取得地下实物资料、验证地下信息推断与解释、最终圈定矿体、计算储量、评估品位唯一的技术手段,是实现取得宏观影响大成果的重要技术支撑.我国钻探技术和装备水平与国外先进国家相比有很大的差距,但近些年来有了长足的发展.通过国家重大科学工程项目“中国大陆科学钻探工程”5158m“科钻一井”的实施,取得了一系列钻探技术成... |
| 关 键 词： | 钻探 绳索取心 液动潜孔锤 反循环 组合钻探 定向对接井 节水钻探 全液压 钻机 浅层取心取样 金刚石钻头 冲洗液 |
| 收稿时间： | 2011/11/11 0:00:00 |
| 修稿时间： | 2011/11/11 0:00:00 |
Applications Study of Geo-drilling Technology |
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| ranhengqian and ZHANG Jinchang,XIE Wenwei,SONG Zhibing,XIANG Junwen,LIU Fanbai,FENG Qizheng,YAN Tailing,JIA Meilin,TAO Shixian,HU Jiliang.Applications Study of Geo-drilling Technology[J].Acta Geologica Sinica,2011,85(11):1806-1822. | |
| Authors: | ranhengqian and ZHANG Jinchang XIE Wenwei SONG Zhibing XIANG Junwen LIU Fanbai FENG Qizheng YAN Tailing JIA Meilin TAO Shixian HU Jiliang |
| Institution: | China Academy of Geo-sciences Institute of Exploration Techniques, Langfang, Hebei,065000 |
| Abstract: | Drilling is the only technical means to access the underground physical information, verify the inference and interpretation of underground information, define orebody and reserves, and evaluate the ore grade. It is an important technical support for materialization of major exploration results. Drilling technology and equipment of China has lagged behind compared with developed countries; however, a great progress has been made in the past years. With the implementation of the state major scientific program\" Chinese Continental Scientific Drilling Project\" CCSD #1 Well (a drilling depth up to 5158m), and a series of achievements made in drilling technology, a full set of scientific drilling techniques has been produced, including hard rock deep core drilling, reaming, mud, and well deviation control, which have reached to the international standards. Under the support of the research programs funded by the State Scientific and Technological Plan, The Ministry of State Land and Resources Scientific and Technological Plan, The Special Geo survey Program, China's geo drilling technology has made great advances through research and application in wire line core drilling, fluid powered DTH drilling, reverse circulation drilling, combined drilling, intersected well drilling, new water saving drilling, all hydraulic core drills, all hydraulic top head water well drilling rig, shallow coring and sampling machines, diamond drill bits, drilling fluids, etc., which provide advanced drilling technology and equipment for geological and mineral exploration in China. |
| Keywords: | drilling wire line core drilling fluid powered down hole hammer reverse circulation combined drilling intersected well water saving drilling all hydraulic shallow coring and sampling diamond drill bit drilling fluid |
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