公开(公告)号：US20210261848A1

公开(公告)日：2021-08-26

申请号：US17254884

申请日：2019-07-01

Applicant: M-I L.L.C.

Inventor： Hui Zhang ,  Jeremy Smith ,  Xia Wei ,  Weiqing Huang ,  Steven Philip Young

IPC: C09K8/26 ,  B01D17/04

Abstract: A method of recycling a direct emulsion wellbore fluid may include disrupting a direct emulsion comprising an aqueous external phase and an oleaginous internal phase, wherein the direct emulsion is stabilized by a surfactant composition; and separating the aqueous phase and the oleaginous phase.

公开(公告)号：US11739246B2

公开(公告)日：2023-08-29

申请号：US17254884

申请日：2019-07-01

Applicant: M-I L.L.C.

Inventor： Hui Zhang ,  Jeremy Smith ,  Xia Wei ,  Weiqing Huang ,  Steven Philip Young

IPC: C09K8/26 ,  B01D17/04

CPC classification number: C09K8/26 ,  B01D17/047

Abstract: A method of recycling a direct emulsion wellbore fluid may include disrupting a direct emulsion comprising an aqueous external phase and an oleaginous internal phase, wherein the direct emulsion is stabilized by a surfactant composition; and separating the aqueous phase and the oleaginous phase.