Sintered, spherical composite pellets or particles comprising alumina fines, at least one of clay and bauxite and optionally a sintering aid, are described, along with a process for their manufacture. The use of such pellets in hydraulic fracturing of subterranean formations and in grinding is also described.
申请公布号
WO2006032008(A3)
申请公布日期
2006.12.07
申请号
WO2005US33092
申请日期
2005.09.14
申请人
CARBO CERAMICS INC.;DUENCKEL, ROBERT;EDMUNDS, MARK;CANOVA, STEVE;ELDRED, BENJAMIN;WILSON, BRETT ALLEN
发明人
DUENCKEL, ROBERT;EDMUNDS, MARK;CANOVA, STEVE;ELDRED, BENJAMIN;WILSON, BRETT ALLEN