微泡沫钻井液研究及其在黄金勘探中的应用 |
| |
引用本文: | 刘维平,郑秀华,谢博.微泡沫钻井液研究及其在黄金勘探中的应用[J].探矿工程,2011,38(3):13-16. |
| |
作者姓名: | 刘维平 郑秀华 谢博 |
| |
作者单位: | 武警黄金第七支队,中国地质大学〈北京〉,武警黄金第一支队 |
| |
基金项目: | 中国地质调查局地质调查项目“可循环微泡钻探技术的研究”(1212010660802) |
| |
摘 要: | ]微泡沫钻井液本身具有防漏、堵漏能力,尤其适用于绳索取心在固体矿产勘探中普遍存在的微裂隙漏失,而且无需专门设备、不影响正常钻进,加之微泡沫钻井液具有润滑性好、携带岩屑能力强、岩心保护好、井壁稳定等特点,更加有利于提高绳索取心钻进效率、减少事故发生。因此将微泡沫技术应用到绳索取心钻进中前景很好,潜力很大。
|
关 键 词: | 微泡沫钻井液 绳索取心钻进 防漏 堵漏 |
收稿时间: | 2010/6/12 0:00:00 |
修稿时间: | 2010/6/12 0:00:00 |
Study on Micro-foamed Drilling Fluid and Application in Gold Exploration |
| |
Abstract: | Micro-foamed drilling fluid has the ability to control lost circulation, which is more applicable for wire-line coring drilling in mineral exploration where micro-crack lost happens frequently with the advantages of good lubrication, high capacity of cutting transportation and core protection etc. but without necessity of special equipment. Micro-bubble drilling fluid is conducive to improve the efficiency of wire-line coring drilling and reducing accidents; therefore, this technology has good prospects and great potential for wire-line core drilling. |
| |
Keywords: | micro-foamed drilling fluid wire-line coring drilling lost circulation control leakage stoppage |
|
| 点击此处可从《探矿工程》浏览原始摘要信息 |
| 点击此处可从《探矿工程》下载免费的PDF全文 |