Ammar Ansari

5 years of experience in Oil and Gas. 1 year (Well Interventions Engineer) Delivered comprehensive technical support to drilling and completions team, enhancing operational proficiency. • Conducted site surveys before commencing drilling projects ensuring accurate work planning. • Reviewed daily reports (drilling, mud, workover, completions and mud log) from field engineers, making necessary adjustments to improve operations efficiency. • Ensured adherence to environmental regulations during all phases of drilling activities. • Managed on-site operations for safe and efficient drilling execution. • Coordinated with suppliers for timely delivery of materials and supplies, avoiding any delay in operations. • Coordinated logistics for transportation of heavy machinery, streamlining operations. • Collaborated with geologists, enhancing understanding of subsurface formations for precise drilling. • Prepared cost estimates, AFEs and monitored expenditures. • Executed 30 drilling, workover and P&A projects in MKK, MIM, KKI & KN zones consistently exceeding time, cost and quality objectives. • Successfully took part in execution of casing while drilling in KKI and MKK zones. • Improved drilling operations efficiency with thorough planning and execution of fluids management procedures. • Understood BHA types (Rotary & Motorized - Packed/Fulcrum/Pendulum, Vortex and Directional, working principle of MWD, LWD & DD tools (RSS and Geo-Pilot). • Executed several successful fishing operations. • Successfully executed jet pump, gas lift & cased hole gravel pack completions in KKI & KN zones. • Ensured surge & swab pressures while drilling / casing, formation samples analysis, changes in drilling parameters with formation lithologies and marking boundaries between different rock layers, lost circulation. • Ensured well control measures to prevent blowouts and other hazards. • Ensured SOPs of dewatering and clarification processes to treat waste-water-based mud deriving from drilling activities. • Prepared Casing, Tubing and Drilling BHA tallies. • Conducted internal HSE audits/inspection and assurance surveys. 3 years (Drilling Fluids Engineer) Managed drilling fluids inventory, ensuring adequate supply for projects. • Optimized drilling fluid properties by conducting regular mud checks and laboratory tests, forecasting potential problems before occurred. • Ensured SOPs for effective management of water-based and oil-based mud systems. • Worked with Gel mud, KCl Polymer PHPA, Silicate and Hydro Guard mud systems, • Understood API cement classes, supervised mixing and placement of cement (Primary - Single & Multistage, Inner String and Squeeze cementing and Cement Plugs) • Monitored cementing operations to ensure that they are carried out safely and efficiently, troubleshooted and resolved cementing problems. 1 year (Wellsite Drilling Engineer) Executed intervention operations, including wireline, coiled tubing, slickline, surface well testing & swabbing operations, hydraulic fracturing operations, wellbore cleanout, throughtubing fishing & milling, nitrogen kickoff, sand and cement plug placement, acid stimulation, downhole pressure and temperature surveys, through tubing perforations, permanent and retrievable plugs placement etc. • Executed artificial lift technologies in depleted wells including jet pump, swabbing assisted gas lift, plunger lift, coiled tubing gas lift etc. • Conducted well integrity surveys and reservoir surveillance operations to ensure the maintenance of wellheads and overall, well integrity. • Worked closely with completion, production & reservoir engineers to design and implement effective intervention strategies. • Ensured detailed risk assessment while preparing well intervention work programs. • Prepared daily operations report, cost estimates, AFEs and monitored expenditures.