公开(公告)号：US20180171209A1

公开(公告)日：2018-06-21

申请号：US15846178

申请日：2017-12-18

Applicant: M-I L.L.C.

Inventor： Carol Chong Larson

IPC: C09K8/508 ,  C09K8/502 ,  E21B33/138

CPC classification number: C09K8/5083 ,  C09K8/032 ,  C09K8/40 ,  C09K8/48 ,  C09K8/502 ,  C09K8/506 ,  C09K8/565 ,  C09K8/572 ,  C09K8/5753 ,  E21B21/08 ,  E21B33/138

Abstract: A wellbore fluid may include a base fluid and a blend of weighting agents having different particle sizes and/or specific gravity suspended in the base fluid. A method of treating a wellbore is also described. A wellbore fluid may also include a base fluid comprising a curable polymeric solution, and a blend of particles having different particle sizes and/or specific gravity suspended in the base fluid, wherein the blend of particles is selected to maintain suspension of the solid particles in the wellbore fluid while the wellbore fluid is static during curing of the curable polymeric solution.