公开(公告)号：US20170327723A1

公开(公告)日：2017-11-16

申请号：US15151910

申请日：2016-05-11

Applicant: M-I L.L.C.

Inventor： James Friedheim ,  Gabriel Manescu

IPC: C09K8/12 ,  C09K8/035 ,  C09K8/10

CPC classification number: C09K8/24 ,  C09K2208/12 ,  C09K2208/28

Abstract: Wellbore fluids and methods of use thereof are disclosed. Wellbore fluids may include an aqueous base fluid, a rate of penetration enhancer, and a shale dispersion inhibitor, wherein the volume ratio of the rate of penetration enhancer to the shale dispersion inhibitor is greater than 1:1. Methods may include circulating the wellbore fluid into a wellbore.