Oilfield Terminology & Definitions.
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Reservoir Management & Improved Recovery

Reservoir management involves monitoring and adjusting production strategies to maintain pressure, optimize fluid flow, and extend field life. Improved recovery techniques such as water flooding, gas injection, and enhanced oil recovery increase the amount of extractable hydrocarbons.

  • Proven reserve
    1

    Proven reserves (also called proved reserves) are the quantities of oil, natural gas, or other petroleum resources that geological and engineering data demonstrate with reasonable…

  • PVT Analysis
    7

    PVT Analysis stands for Pressure-Volume-Temperature Analysis, a fundamental laboratory and computational study used in reservoir management to characterize the physical and thermodynamic behavior of reservoir…

  • Recovery Factor
    8

    Recovery Factor (RF) is a key performance metric in reservoir engineering, defined as the fraction or percentage of the original oil in place (OOIP) that…

  • Relative Permeability
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    Relative permeability is a dimensionless, critical parameter in reservoir engineering that describes the ability of a specific fluid (oil, water, or gas) to flow through…

  • Reservoir Drive Mechanisms
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    Reservoir Drive Mechanisms refer to the natural energy sources within a petroleum reservoir that displace oil and gas from the pore spaces toward the wellbore.…

  • Reservoir Heterogeneity
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    Reservoir Heterogeneity is a fundamental concept in petroleum engineering and reservoir management that describes the spatial variability in rock properties and fluid distributions within a…

  • Reservoir Management
    10

    Reservoir Management is the systematic, multidisciplinary process of optimizing the development and production of oil and gas reservoirs to maximize economic recovery over the life…

  • Reservoir Management Plan
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    A Reservoir Management Plan (RMP) is a comprehensive, dynamic, and integrated strategy designed to optimize the economic recovery of hydrocarbons from a petroleum reservoir over…

  • Reservoir Pressure Maintenance
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    Reservoir Pressure Maintenance is a secondary oil recovery technique employed to sustain or increase the reservoir pressure above the bubble point (the pressure at which…

  • Reservoir Simulation
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    Reservoir simulation is a computerized method used to model and predict the flow of fluids (oil, gas, and water) through a porous rock formation over…

  • Reservoir Surveillance
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    Reservoir Surveillance is the continuous, systematic process of collecting, analyzing, and interpreting data from an oil or gas reservoir to monitor its performance, optimize production,…

  • Residual Oil Saturation (Sor)
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    Residual Oil Saturation (Sor) is a critical parameter in reservoir management and improved oil recovery. It represents the fraction of pore space in a reservoir…