Overview

PerforatingExpert is intelligent design and evaluation software of well perforation, which could be used to vertical and horizontal well, and which has integrated perfect models of perforation, and has considered the influence of geology, reservoir property, fluid property, process requirement and operation etc.

Key Features

• Enable multi-layer perforation simultaneously.
• Forecast well productivity of vertical and horizontal well.
• User-friendly workflow, easy to use.
• Seamless connecting to Microsoft Office.

Key Features

1. Skin factor sensitivity analysis
   Sensitivity analysis of skin factor will be done by Non-Darcy flow model and finite element numerical simulation.
   • Pollution factor: pollution length and pollution degree.
   • Perforation parameter: shot density, perforating hole diameter, shot depth, azimuth, compaction thickness and degree.
2. Well productivity sensitivity analysis
   Well productivity sensitivity analysis will be rapid done when perforating:
   • Pollution factor: pollution length and pollution degree.
   • Perforation parameter: shot density, perforating hole diameter, shot depth, azimuth, compaction thickness and degree.
   • Wellbore parameter: deviation, casing size, part completion.
   • Reservoir property: thickness, permeability, viscosity.
3. Multi-layer perforating design
   Multi-layer perforating could be simulated simultaneously, which could be used to conventional and fractured well:
   • Shot phase and azimuth.
   • Shot density, perforating hole diameter, perforation length.
   • Upper and lower limit of shot density.
   • Perforating parameter for each shooting interval.
   • Bullet selection.
4. Underbalance perforating design
5. IPR and bottom hole flow pressure
6. Variable perforating parameter technique for horizontal well
7. Fracturing pressure profile of horizontal wellbore
8. Pressure loss in perforation hole for fractured horizontal well
9. Perforating design for limited entry fractured horizontal well
10. Perforating design for multi-stage fractured horizontal well shot by big size and deep-penetrating bullet alternately