Te ultimáte recovery faktor (URF) is a key parameter in rezervoir arvenering. It indicates the estatage of hydrocarbons that can be extracted from a rezervor over its productive life. Accurate determination of URF helps in evaluating he economic viability of oil and gas projects.

Methods to Determine URF

Several methods are used to estimate the URF, including empirical corrections, volumetric calculations, and historiy matching. Each approach has it s adminimages and limitations contraing on data avavability and agurir charakteristics.

Empirical Corrections

Empirical corrests relate URF to o rezervier condities such as porosity, permeability, and water saturation. These corrests are derived from data of similar vagirs and providee quick estimates.

Methods pro Volumetric

Te volumetric methode calculates URF based on original oil in place (OOIP) and recoverable reserves. It considels factors like sweep feacency and recovery y mechanisms. This methode requires detailed rezervir data.

Historický Matching

Historické matching implives simating rezervoir production historiy and settingg model parametrs until the simation aligns with actual production data. This accerach provides a more exacturate URF estimate but is computationally intensive.

  • Reservoir Properties
  • Production data
  • Reservoir drive mechanisms
  • Enhanced recovery techniques