Maximize reservoir productivity using the PERF charge and gun selector app, which enables you to conveniently identify the best Schlumberger perforating solution for your environment. Browse the Charge Catalog based on environment and gun size. Or use the advanced Charge-Gun Selector to identify a solutionbased on your specific operating parametersthat will provide the best penetration potential. For more information, click the Contact Us button to reach a Schlumberger perforating expert in your region. You can also browse our case studies for real-world examples of how our technology has delivered success. Results provided within this app are for informational purposes only. Actual results may vary. Penetration estimates are based on API RP 19B, Section 1 and Section 2, and API RP 43.