Method for increasing the efficiency of drilling a wellbore,...

Method for installing electronic equipment below soft earth surf

Method for magnetic survey calibration and estimation of...

Method for measurement of the air flow in rock drill bits

Method for measuring digging positions

Method for measuring formation fluids in drilling fluid

Method for monitoring the operations of the rotary drilling of a

Method for optimizing of stabilizer positioning in a bottomhole

Method for optimizing the location of a secondary cutting...

Method for predicting quantitative values of a rock or fluid...

Method for preventing the drilling of a new well into one of a p

Method for real time location of deep boreholes while drilling

Method for reducing borehole erosion in shale formations

Method for reducing torque in downhole drilling

Method for reservoir navigation using formation pressure...

Method for the estimation of pore pressure within a subterranean

Method of aerating drilling fluid

Method of analyzing and controlling a fluid influx during the dr

Method of analyzing fluid influxes in hydrocarbon wells

Method of and apparatus for telemetering information from a poin