摘要
总结了西华山钨矿区综合治理复杂地层的经验;着重介绍了PAA聚合物在断层破碎带、易水化碎裂岩体中的使用方法和护壁堵漏效果;提出了治理复杂地层应采取"‘辨证论治’、灵活运用"的思路方法,最大限度地降低施工成本,提高钻进效率。
Experience was summed up about comprehensive control on complex formation in Xihuashan granite mine; the paper emphatically introduced the application method and the effects of wall protection and leaking stoppage with PAA polymer in fault fracture zone and hydration cataclastic rock. ＂Differentiation treatment＂ and ＂flexible application＂ were put forward to the control on complex formation for maximum low cost and high drilling efficiency.
出处
《探矿工程（岩土钻掘工程）》
2009年第9期17-20,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
复杂地层
PAA聚合物
磨砂法
护壁
堵漏
complex formation
PAA polymer
edge outcroping by abrasion
wall protection
leaking stoppage
