公开(公告)号：US20190161670A1

公开(公告)日：2019-05-30

申请号：US16193542

申请日：2018-11-16

Applicant: ECOLAB USA INC.

Inventor： Daniel Dreyer ,  Vyacheslav Boyraskikh ,  Yuntao Thomas Hu ,  Pious Kurian ,  Joseph Paul Street ,  Narongsak Tonmukayakul ,  Kin-Tai Chang

IPC: C09K8/508 ,  E21B33/138

Abstract: Described are methods and compositions for treating a subterranean formation. The method comprising introducing into the subterranean formation via a well-bore a diverter composition, the diverter composition comprising a combination of at least one deformable particle and at least one non-deformable particle; and allowing the diverter composition to block the flow of at least a portion of a treatment fluid from a first location within the well-bore to a second location.