Mexican based Oil and Gas Reservoir Engineer

Reservoir and Well Productivity Engineer in Chicontepec Basin (CBM Engineering, Exploration & Production/PEMEX). Mexico. January 2013 – Present


Consultant and part of the multidisciplinary team CBM / PEMEX in an optimization of surface facilities project, where my role consisted in:

• Review and analysis of the Chicontepec Basin data (Geological and petrophysical information, original volume and hydrocarbon reserves, cores and fluids analysis, history of drilling, pressure-production testing, electrical logs, well events, etc.)
• Analytical subsurface study and review of operational conditions of wells, analysis of reservoir pressures (PANSYSTEM). Calculation of flow rate of wells through nodal analysis with commercial well simulation tools (PIPESIM and PROSPER).

• Analysis and review of the Veracruz Basin data (Geological and petrophysical information, original hydrocarbon volumes and hydrocarbon reserves, core and fluid analysis, history of drilling, pressure-production testing, electrical logs, well events, etc.)
• Analytical subsurface study and review of operational conditions of wells, analysis of reservoir pressures, calculation of original hydrocarbon volumes, reserves and initial flow rate using CRYSTAL BALL (Probabilistically) and creating the nodal analysis with commercial well simulation tools (PIPESIM and PROSPER)
• Decline curve analysis per well and reservoir using OFM (Oil Field Management), analysis of the economic limit of wells production, exploitation plan for development of reservoirs and finally the evaluation and control of technical results
  

• Analysis and review of the Chicontepec Basin data (Geological and petrophysical information, original volume and hydrocarbon reserves, core and fluid analysis, history of drilling, pressure-production testing, electrical logs, well events, etc)
• The automation of the processes carried out to optimize the well production. The workflow was based on the design of an advising panel which worked surveillance events by exception - Subsurface study, review of operational conditions of wells, nodal analysis through commercial wells simulation tools (PROSPER and PIPESIM), decline curve analysis for wells and reservoirs, the evaluation of the production economic limit of wells and finally the testing phase of result, monitoring and post-mortem analysis

• Review and analysis of the Macuspana Basin data (Geological information, core and fluid analysis, petrophysical evaluations, history of drilling, pressure-production testing, electrical logs, well events, original volume and hydrocarbon reserves, etc.)
• Generation of opportunity matrix and selection of technically feasible scenarios (secondary recovery, well path design and completions, etc.), for the different type of fluids that we had
• Study and analysis of volumetric calculations of hydrocarbon reserves
• Analysis and monitoring of production/pressure behavior and decline curves of wells
• Verification and implementation of nodal analysis and material balance in the different reservoirs
• Probabilistic determination of the original volumes of hydrocarbon, oil and gas reserves and initial production of hydrocarbon in the wells of the fields
• Design and evaluation of several scenarios of exploitation, through the creation of production forecasts of new drilling locations.

• Characterization of reservoirs through core analysis, PVT, electric logs and production/pressure behavior.
• Analysis and monitoring of the decline curve of the reservoirs.
• Generation of investment projects in reservoirs, applying the VCDSE methodology.
• Generation of proposals of new drilling locations.
• Switching of producing wells to injectors.
• Selection of wells for stimulation/fracturing and selection of productive sands to activate or reactivate them.
• Incorporation of new technologies in the field.
• Field supervision during perforation processes
• Monitoring of the potential of the field
• Estimation and calculation of hydrocarbon reserves of the reservoirs
• Optimization of well production
• Management and monitoring of the business and exploitation plan of the field

• Analysis of the geological characterization of reservoirs
• Review and analysis of the petrophysical characterization of reservoirs
• Review of the mechanical conditions of wells
• Analysis and monitoring pressure/production behavior of wells
• Analysis of PVT conditions of reservoirs
• Calculation of original volume and reserves of hydrocarbon in the reservoirs
• Management and monitoring of the exploitation plan of the field

• Estimation and calculation of hydrocarbon reserves. 07-2009
• Project management. 07-2009
• Geological characterization of reservoirs. 12-2008
• Management coaching skills. 10-2008
• Sahara course. 05-2008
• Control an evaluation of projects with risk and uncertainty analysis (Crystal Ball 7.2 Tm). 10.2007
• Integrated study of oil and gas reservoirs. 03-2006

• Crystal Ball (Probabilistic analysis software). Advanced
• OFM (Software for production forecasting and tracking). Advanced
• SAHARA (Reservoir visualization, analysis and management software). Basic
• MBAL (Material balance calculation software). Advanced
• PROSPER (Wells and facility networks simulator). Advanced
• PIPESIM (Wells and facility networks simulator). Advanced
• TWM (Echometer analysis software). Advanced
• OVS (Automation processes, production forecasting and tracking software). Advanced
• PANSYSTEM (Well test analysis software). Advanced
• SAPHIR (Well test analysis software). Basic
• PETREL&ECLIPSE (Reservoir simulator). Basic
• Proficient in the use of MS Office: MS Excel, Power Point, Project, MS Word. Advanced
  

• Lago Medio field. PDVSA OIL and GAS
• Mene Grande field. REPSOL/PDVSA
• Macuspana Basin. CBM/PEMEX
• Chicontepec Basin. OVS/CBM/PEMEX
• Veracruz Basin. CBM/PEMEX