公开(公告)号：US20180265771A1

公开(公告)日：2018-09-20

申请号：US15541577

申请日：2016-01-05

Applicant: LAWTER, INC.

Inventor： Eva RAMOS ,  John SCHNEIDER

IPC: C09K8/80 ,  C09K8/68 ,  C09D177/08 ,  C08G73/10 ,  E21B43/267

CPC classification number: C09K8/805 ,  C08G73/1003 ,  C09D177/08 ,  C09K8/665 ,  C09K8/68 ,  C09K8/685 ,  C09K2208/08 ,  E21B43/267

Abstract: A proppant includes coating of a polyamide resin. The proppants may be used in subterranean well formations and hydraulic fracturing operations.