摘要
多功能复合剂是一种针对复杂地层钻探研发的新型膨润土有机改性钻井液复合材料。通过敦煌伊塘湖钾镁盐矿区ZK11-1孔的成功应用,证明其具有高效护壁作用,抗盐侵污染能力强,用其配制饱和盐水钻井液可适用于岩盐、钾石盐、光卤石等盐膏地层钻进。
Multifunctional complex additive is a new drilling composite material of organically modified bentonite developed for drilling in the complex formation. The successful application of multifunctional complex additive in Yitanghu district ZK11 - 1 hole of Dunhuang indicates that it has effective wall protection and anti-pollution ability, with which the saturated brine drilling fluid prepared can be used for drilling in salt-gypsum stratum such as rock salt, sylvite and carnallite.
出处
《探矿工程(岩土钻掘工程)》
2012年第5期1-3,共3页
Exploration Engineering:Rock & Soil Drilling and Tunneling
基金
国土资源部地质调查项目"深部绳索取心钻探新型多功能复合剂研究与应用"(1212011120247)
关键词
钻井液
抗盐侵污染
膨润土改性
复合剂
drilling fluid
anti-pollution of salt water intrusion
bentonite modification
complex additive
作者简介
黄卫东(1959-),男(汉族),山东人,中国建筑材料工业地质勘查中心宁夏总队青海分队队长、高级工程师,探矿工程专业,硕士从事探矿工程技术与管理工作,青海省西宁市胜利路53号青旅商务大厦701室,huangweidong7288@163.com。