METHOD OF USING IMPROVED BENTONITE BARRIER COMPOSITIONS AND RELATED GEOSYNTHETIC CLAY LINERS
摘要
The present invention relates to improved bentonite barrier compositions having enhanced low permeability over time in containment applications. Of the many embodiments provided herein, one embodiment includes a method comprising: providing a bentonite barrier composition comprising: bentonite; and a polyanionic low molecular weight polymer; and forming a containment using the bentonite barrier composition to provide at least partial separation for a containment from its environment.
申请公布号
EP2668343(A1)
申请公布日期
2013.12.04
申请号
EP20120704101
申请日期
2012.01.27
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
LANDIS, CHARLES;YOUNGBLOOD, JIMMIE, GORDON;LIAO, WEN-CHIN, ANDREW;COLES, BRIAN