Hydraulic fracturing remains a leading method for enhancing reservoir recovery. Geomechanics parameters are used as input for describing the fracture propagation direction and geometry. Risks associated with a resource-intensive technology like hydraulic fracturing are significantly reduced by knowing the rock's petroelastic properties, stress tensor and reservoir pressure.

Stimservices conducts the following steps in hydraulic fracturing planning:

  • Calculation of the elastic and strength properties (Young's modulus, Poisson's ratio, tensile strength, etc.)
  • Determination of the stress regime and azimuth of horizontal stresses to determine the direction of fracture propagation
  • Analysis of stress barriers
  • Analysis of rock fracturing and the risk of uncontrolled breakthrough
  • Selecting the hydraulic fracturing interval
  • Determining the injection pressure and volumes
  • In the case of multi-stage hydraulic fracturing, selecting the optimal distance between stages
  • Proppant selection