DrillCalcs™ by Drilling Specialties app for iPhone and iPad

This app provides information important to drilling and mud engineers, as well as others who are responsible for the operations on a rig.

Key features of the app include:
• Calculators for fresh water, salt water and invert emulsion drilling
• Equivalent circulating density (ECD) calculator
• Unit conversions
• Product guides for key drilling products
• Answers to common technical questions (FAQ)
• Customer service and emergency contacts

Users also will find information about products available from Drilling Specialties, a division of Chevron Phillips Chemical Company LP.