公开(公告)号：US11732185B2

公开(公告)日：2023-08-22

申请号：US17371736

申请日：2021-07-09

Applicant: ARAMCO SERVICES COMPANY

Inventor： Wenwen Li ,  Rajesh Saini ,  Shawn Rimassa

IPC: C09K8/90 ,  C08F251/00

CPC classification number: C09K8/90 ,  C08F251/00 ,  C09K2208/28

Abstract: A friction reducer includes a polysaccharide-graft-water-soluble polymer is provided. A polysaccharide in an amount of from about 0.1 to 50% by weight (wt. %) may make up the polysaccharide-graft-water-soluble polymer. A wellbore treatment fluid is provided that includes an aqueous base fluid and the friction reducer in an amount up to about 10% of the wellbore treatment fluid. A method of using a wellbore treatment fluid includes the step of introducing the wellbore treatment fluid as previously provided into a wellbore.

公开(公告)号：US20220010201A1

公开(公告)日：2022-01-13

申请号：US17371736

申请日：2021-07-09

Applicant: ARAMCO SERVICES COMPANY

Inventor： Wenwen Li ,  Rajesh Saini ,  Shawn Rimassa

IPC: C09K8/90

Abstract: A friction reducer includes a polysaccharide-graft-water-soluble polymer is provided. A polysaccharide in an amount of from about 0.1 to 50% by weight (wt. %) may make up the polysaccharide-graft-water-soluble polymer. A wellbore treatment fluid is provided that includes an aqueous base fluid and the friction reducer in an amount up to about 10% of the wellbore treatment fluid. A method of using a wellbore treatment fluid includes the step of introducing the wellbore treatment fluid as previously provided into a wellbore.