Invention Application
US20170037299A1 NONIONIC INVERSION AGENTS FOR WATER-IN-OIL LATICES AND METHODS OF USE
审中-公开
用于油水岩的非离子反转剂及其使用方法
- Patent Title: NONIONIC INVERSION AGENTS FOR WATER-IN-OIL LATICES AND METHODS OF USE
- Patent Title (中): 用于油水岩的非离子反转剂及其使用方法
-
Application No.: US15228473Application Date: 2016-08-04
-
Publication No.: US20170037299A1Publication Date: 2017-02-09
- Inventor: Xiaojin Harry Li , Anand Parthasarathy
- Applicant: Ecolab USA Inc.
- Main IPC: C09K8/588
- IPC: C09K8/588 ; E21B43/20 ; C08L33/26
Abstract:
Water-in-oil latices of water soluble or dispersible polymers and methods of using the same are presented. The latices include nonionic inversion agents that provide rapid and complete inversion of the latices under conditions wherein the water source used to invert the latex is provided at high temperature, or includes a high level of total dissolved solids, or is both high temperature and high total dissolved solids.
Public/Granted literature
- US10577532B2 Nonionic inversion agents for water-in-oil latices and methods of use Public/Granted day:2020-03-03
Information query
