Bit cone with hardfaced nose
Bit connector
Bit design for a rotating bit incorporating synthetic...
Bit for drilling holes in rocks
Bit for drilling wells and associated drilling method
Bit for horizontal directional boring
Bit for rock drilling
Bit guide and protector incorporating an arrangement for...
Bit leg and cone hardfacing for earth-boring bit
Bit packer for dual tube drilling
Bit segment for seating in a cutting position to form...
Bit-stabilized combination coring and drilling system
Bits for use in drilling with casing and method of making...
Bitumen production and substrate stimulation
Bitumen production and substrate stimulation with flow...
Bitumen production method
Bitumen production through a horizontal well
Bladder pump for borehole sampling
Blade drilling bit
Blades stabiliser with a minimum of one venturi effect...