related to the cementing service performed. Trains and provides guidance to operator assistants in the proper performance... successful completion of high school or similar education and at least 6 months of experience as an Operator Asst-Cementing, II. Licensure...
related to the cementing service performed. Trains and provides guidance to operator assistants in the proper performance... successful completion of high school or similar education and at least 6 months of experience as an Operator Asst-Cementing, II. Licensure...