公开(公告)号：US20210230478A1

公开(公告)日：2021-07-29

申请号：US17147631

申请日：2021-01-13

Applicant: ExxonMobil Research and Engineering Company

Inventor： Fang Cao ,  Yao Xiong ,  James D. Oxley ,  Wei Li ,  Satish Bodige ,  Abhimanyu O. Patil ,  Harry W. Deckman

IPC: C09K8/92 ,  C09K8/54 ,  C09K8/60 ,  C09K8/52 ,  E21B37/06 ,  E21B41/02

Abstract: Particulate compositions including a plurality of particles containing oil field chemicals encapsulated in a water soluble, water swellable, or water degradable matrix material are disclosed. The oil field chemicals may be corrosion inhibitors and the particulate composition may be prepared by spray drying mixtures of matrix material and oil field chemicals. The particulate compositions are designed to efficiently deliver the chemicals to the water phase of a multiphase environment, such as an oil/water environment.