Chao W.

1.Reservoir Engineering & EOR Simulation Proficient in physical and numerical simulations of Enhanced Oil Recovery (EOR) for heavy oil, conventional reservoirs, shale oil, low-permeability, and high-water-cut formations. Skilled in integrating geological, petrophysical, and engineering data to conduct reserves estimation, economic evaluation, production forecasting, history matching, and development plan optimization. 2.Waterflood & Recovery Optimization Hands-on experience in designing and optimizing waterflood and primary recovery projects to increase production and ultimate reserves. Capable of analyzing well logs, pressure data, and production trends to identify bypassed pay zones, infill drilling targets, and recompletion opportunities. 3. EOR technology: Electrical Heating & Gas/Air Injection Technologies Extensive background in electrical heating-assisted SAGD, in-situ oil shale conversion, composite electrical heating recovery, and air/ CO2/N2 injection flooding. Applied these technologies to a range of assets including cheavy oil, Canadian oil sands, high-wax light oil, tight oil and shale oil and conventional reservoirs. 4.Field Operations & Development Execution Proven ability to manage full-cycle technical plans—from reservoir characterization to engineering execution—including experimental design, parameter optimization, equipment selection, and risk control. Direct field experience in EOR pilots (Jilin and Changqing oilfields), monitoring production and adjusting strategies in real time to improve profitability. 5.International Projects & Cross-Functional Collaboration Worked on ADNOC reservoir adaptability evaluations and Business Case development in Abu Dhabi, and contributed to SAGD optimization for Canadian oilfield. 6.Technical Innovation & Value Creation First to propose in-situ hydrogen production from oil shale and low-concentration hydrocarbon tail gas power generation, achieving closed-loop, green utilization of air injection.

1.Reservoir performance analysis, decline curve analysis, and reserves estimation 2.Waterflood optimization and primary recovery enhancement strategies 3.Economic evaluation and profitability assessment of development projects 4.Reservoir simulation (CMG, Eclipse) and history matching for production forecasting 5.Well log interpretation (cased hole & open hole) and pressure transient analysis 6.Geological mapping (structure, isobar, isopach) and integration into reservoir models 7.Cross-functional collaboration with operations, geology, accounting, and land teams