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公开(公告)号：US20190040296A1
公开(公告)日：2019-02-07
申请号：US16074060
申请日：2017-01-30
Applicant: M-I L.L.C.
Inventor： Balakrishnan Panamarathupalayam , Paulo Pauferro, JR.
IPC: C09K8/36
Abstract: Compositions herein may include an oleaginous continuous phase, an aqueous discontinuous phase, a first clay comprising an organophilic smectite clay, and a second clay comprising a magnesium silicate clay. Methods herein may include circulating such fluids downhole as well as admixing a magnesium silicate dispersed clay and an organophilic smectite clay in an oleaginous base fluid.
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