Zista Group to develop and manufacture Sulphunated Gilsonite
At Zista Research facility, the research team has been working on making Sulphunated Gilsonite during the past two years considering the access to different grades of Gilsonite and vast knowledge of how to apply Gilsonite in Oil Based Drilling Muds. Eventually we were successful in making the prototype for Water Based Drilling Mud requiring Sulphunated […]
