Tirza Hahijary - General Field Engineer - Schlumberger ...
Field Engineer for Coiled Tubing Services, Schlumberger Indonesia.-Chevron Pacific Indonesia [2014-2020] Supervise daily stimulation jobs through bullheading and Coiled Tubing in heavy oil field, also be in charged for Plug & Abandon jobs using Coiled Tubing in injector and observation wells which includes sand clean out, milling, casing isolation, and cementing.