Schlumberger Technology Corporation

Fabio Cappi

Ashley Bernard Johnson

Joachim Sihler

Kjell Haugvaldstad

Riadh Boualleg

Mauro Caresta

Stuart David Dixon Walker

Hans Seehuus

Are Funderud

A directional drilling system that includes a drill bit that drills a bore through rock. The drill bit includes an outer portion of a first material and an inner portion coupled to the outer portion. The inner portion includes a second material.

Drilling systems and methods

A tool can include a substrate with a support surface and at least one mechanical registration feature. The tool can also include a removable wear material including a matrix material. The removable wear material can include a matrix material shaped to be received by the at least one mechanical registration feature of the substrate. The removable wear material can be attached to the substrate so that the at least one mechanical registration feature registers the removable wear material.

Replaceable hardfacing

Growing community of inventors

Trondheim, Norway

Fabio Cappi