Efficient Integration of Pressure Data to Estimate OGIP and Production Rates in Dry-Gas Reservoirs

A043 Efficient Integration of Pressure Data to Estimate OGIP and Production Rates in Dry-Gas Reservoirs Nestor Rivera* (Chevron) SUMMARY Pressure data integration contributes significantly to proper reservoir management in dry-gas reservoirs. In this study we used wellbore and surface pressure data to determine the range of Original Gas in Place (OGIP) and perform production predictions for a large dry-gas reservoir. We developed a process to integrate and process wireline wellhead and gas-lines pressure data resulting in a comprehensive set of static reservoir pressure and dynamic information on well by well basis. Then we built numerical reservoir simulation models for several