Method for determining the amount of fluid in a core

Method for determining the characteristics of a fluid-producing

Method for determining the rotation speed of a drill bit

Method for determining the wear of the cutting means of a tool d

Method for determining thermal conductivity and thermal capacity

Method for determining volumetric fractions and flow rates of in

Method for evaluating formations and bit conditions

Method for evaluation of the response of different cores to a re

Method for fracturing a formation to control sand production

Method for gas/liquid well profiling

Method for identifying complex lithologies in a subsurface forma

Method for identifying complex lithologies in a subsurface forma

Method for identifying residual oil characteristics of porous re

Method for improved mud pulse telemetry

Method for individually characterizing the layers of a hydrocarb

Method for locating low resistivity pay sands using well logs

Method for locating the depth of a drill string washout or lost

Method for making measurements of the chemical swelling effect o

Method for measurement of azimuth of a borehole while drilling

Method for measuring bit wear during drilling