Peter Thomas Cariveau

Positive displacement motor with radially constrained rotor catch

Fiber Reinforced Elastomeric Stator

Positive displacement motor with radially constrained rotor catch

Wear Resistant Coatings For Radial Bearings and Downhole Tools

PDC DRILL BIT WITH CUTTER DESIGN OPTIMIZED WITH DYNAMIC CENTERLINE ANALYSIS AND HAVING DYNAMIC CENTERLINE TRAJECTORY

TECHNIQUES AND MATERIALS FOR THE ACCELERATED REMOVAL OF CATALYST MATERIAL FROM DIAMOND BODIES

Deep leach pressure vessel for shear cutters

Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps

Polycrystalline diamond constructions having improved thermal stability

Polycrystalline diamond cutting element structure

Methods for modeling, displaying, designing, and optimizing fixed cutter bits

Techniques and materials for the accelerated removal of catalyst material from diamond bodies

PDC drill bit using optimized side rake angle

Stress balanced cutting structure

Hybrid disc bit with optimized PDC cutter placement

Angular offset PDC cutting structures

PDC drill bit using optimized side rake angle

PDC drill bit with cutter design optimized with dynamic centerline analysis having an angular separation in imbalance forces of 180 degrees for maximum time

PDC drill bit with cutter design optimized with dynamic centerline analysis and having dynamic center line trajectory

PDC drill bit using optimized side rake distribution that minimized vibration and deviation

Fixed-head bit with stabilizing features

Cutting element with improved cutter to blade transition

Methods for modeling, displaying, designing, and optimizing fixed cutter bits