Carboxymethyl Starch /CMS-R
Overview
Carboxymethyl Starch is an anionic starch ether it can be hydrated in cold water and is not easy to mildew.It has obvious effect of reducingfuid loss in drling fuid, and has little effect on the viscosity of driling fluid, CMS-R has the characteristics of high-temperature resistanceand salt resistance, and is suitable for the preparation of various environmentally friendly driling fluid systems;it has a high acid solubilitly and is beneficial to protecting hydrocarbon reservoir, The general addition amount is 1-2%. 
Company Profile
SIDLEYCHEM was established in 2005. The company focuses on the production of cellulose ether and starch ether products,which are widelyused in the field of petroleum driling.SlDLEYCHEM has an advanced analysis laboratory to ensure the stabity of product quality. The productfully complies with AP]-13A standards.
SIDLEYCHEM is a high-qualty supplier of intemational oil driling companies. Our products are highly praised by customers and are widelyused in international oil fields such as Saudi Arabia,lrag, Egypt, and Russia, etc. in order to develop the European market, SIDLEYCHEM hascompleted REACH registration in 2020.
Package
Audited Supplier 
){kind=link}