Wisnu Harmanto

Background

About Wisnu Harmanto

Currently assigned at ADNOC Onshore, AD-56 - Onshore Rig, Abu Dhabi running and supervise WBM, SOBM and Completion Fluid including supervise drilling fluid engineer service personnel, solid control service personnel and equipment. Worked with following mud systems: Water Based Mud: • Gel-Polymer-Silica Mud • KCl-Glycol-Polymer-PHPA Mud • BOREMAX (high performance WBM system) • ULTRADRIL (high performance WBM system) • Salt Saturated Mud • FLO PRO Oil Based Mud: • INVERMUL Mud (conventional IE system) • INNOVERT (high performance clay-free IE system) • VERSACLEAN (conventional IE system) • VERSAPRO Completion Fluids: • NaCl based brines • CaCl2 based brines • NaBr based brines • CaBr2 based brines Oil Company Assignment: • ADNOC Onshore, Abu Dhabi, UAE (Onshore) • PERENCO GABON, Gabon (Offshore) • TOTAL GABON, Gabon (Offshore) • VAALCO GABON, Gabon and Congo water (Offshore) • TULLOWOIL GABON, Gabon (Offshore) • GENTING OIL KASURI, Indonesia (Onshore) • PETROPARS, Iran (Offshore) • TOTAL INDONESIE, Indonesia (Offshore) • VICO INDONESIA, Indonesia (Onshore) • EXXONMOBIL, Indonesia (Onshore) • PERTAMINA E&P, Indonesia (Onshore) • MEDCO E&P, Indonesia (Onshore) Field Problems Encountered and Experienced : Loss Circulation, Well Kick, H2S and CO2, Stuck Pipe, Sloughing Shale, Caving, Bit Balling, Coal Formation, Reactive Formation (Gumbo), Depleted Sandstone and Limestone, High Angle Wells and Horizontal Wells, Formation Breathing, Exploration Wells, High Temperature High Pressure Wells, High ROP Drilling, Air Drilling.