Ahmed Hegazy

  • Muscat Muscat

Senior Reservoir Engineer

Summary

KEY SKILLS Reservoir Simulation using ECLIPSE(E100, E300), PETREL RE, and tNavigator(RFD). Green-fields evaluation and Field Development Planning(FDP). Unconventional Field Development: Tight Gas.-Field Economic Analysis and Reserves revision, using PEEP/VOLTS. Hydrocarbon Reserves classification, Estimation and Reporting(SPE-PRMS). Reservoir Surveillance planning & execution. Reservoir Characterization(OH logging, coring, special core analysis, etc.) Fluid Characterization, fluid sampling(MDT, RSS), PVT Lab experiments analysis, and EoS modelling, using PVTsim, PVTi, PVTp. Well Performance modelling and Nodal Analysis using PETEX(PROSPER, MBAL, GAP).

Work History

Work History
Jul 2013 - Present

Senior Reservoir Engineer

PDO, Muscat, Oman

Building and updating full-field Compositional Reservoir Simulation models(Eclipse 300, tNavigator) for the Biggest Tight Sandstone Gas-Condensate field in Oman: History Matching updates and Predictions for field development plans, economics, and Reserves updating(No Further Action(NFA) cases, development drilling, compression, Re-tubing, Infill wells, Horizontal wells in tight units, and Contingent Resources Maturation). Annual Hydrocarbon Reserves and Contingent Resources Revision, booking, and reporting(ARPR). VIR, UDET, ELT) for new wells, fields, and projects.

Jun 2007 - Jun 2013

Senior Reservoir Engineer

QATARGAS, Doha, Qatar
SENIOR RESERVOIR ENGINEER/ Constructing reservoir surveillance plans for a huge, highly-heterogeneous, near-saturated Gas-Condensate carbonate reservoir(North Field Qatar). Develop and fine-tune EoS fluid models to describe complex phase behaviors of near-saturated gas-condensate reservoirs(PVTi, PVTsim) to be used in single-well, sector, and full-field simulations. Construct many Black-Oil and Compositional single-well radial simulation models(ECLIPSE 100 & 300) to investigate and match different responses of pressure transient derivatives(i.e. condensate blockage, layering, and limited entry) experienced in Khuff reservoir, and incorporated results into the full-field model. Participate with a multi-disciplinary team to build a full-field compositional simulation model using PETREL RE and ECLIPSE 300 to optimize well placement, completion strategy, field development plan, and production forecast. Together with geoscientists, incorporating new geophysical, geological, and petrophysical data using PETREL RE for a closed loop static-to-dynamic modeling integration. Reservoir, well, and network modeling using IPM package(MBAL, PROSPER, GAP) for production optimization and forecasting. Monitoring commingled-production well performance thru Production logging(PLT) programs for production split factors and back-allocation for different reservoirs. Design & implement new integrated well testing plan to improve reservoir surveillance strategy. Well and reservoir production optimization and monitoring. Mentoring and coaching junior Reservoir Engineers.
Jan 2005 - Jun 2007

Reservoir Management Engineer

PETROBEL(ENI-JV), Cairo, Egypt

Conduct volumetric calculations, Decline Curve Analysis(DCA), production forecasting, Material Balance calculations(MBAL), nodal analysis(PROSPER), pressure transient analysis, Flow-After-Flow, Isochronal, and Modified Isochronal test analysis. Participated in the 3D Numerical Reservoir Modeling study for Port Fouad Marine Gas Field(history matching phase), using ECLIPSE 300 software in ENI-AGIP(Milan, Italy) in June 2006. Field Development Planning(FDP) for many green offshore gas fields in Mediterranean. Hydrocarbon Reserves Estimation, classification and Reporting for Mediterranean gas fields at different stages of project maturity. Develop programs and monitor implementation of rig/rigless operations: perforation, PLT, stimulation, well-testing, and sampling in oil, gas and water wells. Cased hole logging supervision and interpretation(PLT, RST, CNL, WFL, TDT, CHFR, USIT, CBL-VDL), and attend meetings with logging contractors to evaluate the job performance. Well site operations and interventions witness engineer assigned on Mediterranean and Nile Delta gas fields, working in wire-line and TCP perforations, well clean-up and DST, Acid stimulation, hydraulic fracturing, Gravel-pack, Expandable Sand Screen, Unloading and Lifting with CT and N2, water shut off operations(Casing patch, Straddle packers, Bridge plugs, cement squeeze), and SBHP.

Jan 2005 - Jun 2007

Reservoir Management Engineer

PETROBEL(ENI-JV)
RESERVOIR MANAGEMENT ENGINEER/ CAIRO, EGYPT Conduct volumetric calculations, Decline Curve Analysis(DCA), production forecasting, Material Balance calculations(MBAL), nodal analysis(PROSPER), pressure transient analysis, Flow-After-Flow, Isochronal, and Modified Isochronal test analysis. Participated in the 3D Numerical Reservoir Modeling study for Port Fouad Marine Gas Field(history matching phase), using ECLIPSE 300 software in ENI-AGIP(Milan, Italy) in June 2006. Field Development Planning(FDP) for many green offshore gas fields in Mediterranean. Hydrocarbon Reserves Estimation, classification and Reporting for Mediterranean gas fields at different stages of project maturity. Develop programs and monitor implementation of rig/rigless operations: perforation, PLT, stimulation, well-testing, and sampling in oil, gas and water wells. Cased hole logging supervision and interpretation(PLT, RST, CNL, WFL, TDT, CHFR, USIT, CBL-VDL), and attend meetings with logging contractors to evaluate the job performance. Well site operations and interventions witness engineer assigned on Mediterranean and Nile Delta gas fields, working in wire-line and TCP perforations, well clean-up and DST, Acid stimulation, hydraulic fracturing, Gravel-pack, Expandable Sand Screen, Unloading and Lifting with CT and N2, water shut off operations(Casing patch, Straddle packers, Bridge plugs, cement squeeze), and SBHP.

Education

Education
2002 - 2006

MASTERS

Cairo University
1995 - 1999

B.Sc

Cairo University