WO2015117151A2
|
|
System, apparatus and method for guiding a drill bit based on forces applied to a drill bit
|
WO2015117149A1
|
|
Strain sensor assembly
|
CA2864549A1
|
|
Drilling system and associated system and method for monitoring, controlling, and predicting vibration in an underground drilling operation
|
GB201412438D0
|
|
Drilling system and method for monitoring and displaying drilling parameters for a drilling operation of a drilling system
|
CA2856428A1
|
|
Drilling system and method for monitoring and displaying drilling parameters for a drilling operation of a drilling system
|
CN104295233A
|
|
Drilling system and method for monitoring and displaying drilling parameters for a drilling operation of a drilling system
|
WO2014074774A1
|
|
Rotary steerable drilling apparatus
|
CA2868006A1
|
|
Rotary pulser and method for transmitting information to the surface from a drill string down hole in a well
|
AU2012328705A1
|
|
Methods for optimizing and monitoring underground drilling
|
CN103874825A
|
|
System and method for damping vibration in a drill string using a magnetorheological damper
|
WO2011137348A1
|
|
Apparatus and method for determining axial forces on a drill string during underground drilling
|
CN102822752A
|
|
System and Method for Monitoring and Controlling Underground Drilling
|
GB201202357D0
|
|
Apparatus for measuring bending on a drill bit operating in a well
|
CN102414471A
|
|
System and method for damping vibration in a drill string using a magnetorheological damper
|
WO2010096599A1
|
|
Synchronized telemetry from a rotating element
|
WO2006119294A1
|
|
Methods and systems for determining angular orientation of a drill string
|
CA2540444A1
|
|
System and method for transmitting information through a fluid medium
|
US2006283632A1
|
|
System and method for acquiring information during underground drilling operations
|
US2006243487A1
|
|
Rotary steerable motor system for underground drilling
|
GB0801521D0
|
|
System and method for damping vibration in a drill string
|