公开(公告)号：CA3028525A1

公开(公告)日：2017-12-28

申请号：CA3028525

申请日：2017-06-14

Applicant: BASF SE

Inventor： BOHRES EDWARD ,  KIERAT RADOSLAW ,  SCHUNK STEPHAN A ,  LIZANDARA CARLOS ,  TITLBACH SVEN ,  MUELLER ROBERT ,  LEJKOWSKI MICHAEL LUDWIG

IPC: C09K8/66 ,  C09K8/68 ,  C09K8/90 ,  E21B43/267

Abstract: Method of fracturing a subterranean formation by injecting an aqueous fracturing fluid comprising an aqueous base fluid, a polysaccharide and/or polysaccharide derivative, a crosslinker, which is a water-soluble, layered silicate and a proppant. Aqueous fracturing fluid comprising an aqueous base fluid, a polysaccharide and/or polysaccharide derivative, a crosslinker, which is a water-soluble, layered silicate and a proppant and to the use of water-soluble, layered silicates as crosslinker for aqueous fracturing fluids comprising polysaccharides and/or polysaccharide derivatives