NOV Grant Prideco is the world's largest supplier of drill pipe and drill stem accessories. Offering a full range of proprietary and API drill pipe, drill collars, heavy weight drill pipe, and drill stem components, NOV Grant Prideco is the single source for all drill stem needs from the top-drive to the bit sub. Product quality and performance are optimized by a unique vertical integration from mill to market. Whether manufacturing products to efficiently drill the simplest well or drilling in the harshest environment, NOV Grant Prideco's innovative products, worldwide operations, expert engineering and design resources, and global service network meet the demands of any tough drilling challenge.

Resources

• NOV Grant Prideco Licensees
  We now have Licensee Manuals available online. If you have received your username and password, click the link above to sign in. (If you have any Licensee questions please contact us for assistance)
• Licensee Network (09 Sept 2009)
• Drilling Tubulars Technical Papers & Articles
• NOV Grant Prideco Drilling Products Catalogs and Brochures

Engineering Toolkit

• Equation Bank
  Our Equation Bank enables the user to solve most of the equations (96) detailed in API Bulletin 5C3 (Sixth Edition). Simply enter any combination of variables, except one, and solve for the missing variable.
• Rotary Shoulder Configurator
  Calculate tool joint performance data for drill pipe and HWDP rotary-shouldered connection (RSC) types. Whether an API connection or Grant Prideco proprietary double-shoulder (HT, XT, XTM, GPDS) connection types, this easy to use tool allows users to obtain torsional strength, tensile strength and make-up torque data based on user defined OD, ID and Yield Strength.
• Converter
  With a click of the mouse, you can easily convert between various units. This converter features units from 20 categories, including length, mass, temperature, volume, pressure, and speed. You can copy the result and paste it into almost any application.