Procedure and cell for measuring coefficients of adhesion and fr
Procedure for measuring the rate of penetration of a drill bit
Procedure in order to detect the gas potential in sedimentary ba
Process and apparatus for analyzing cutting from oil and gas wel
Process and apparatus for analyzing cuttings from oil and gas we
Process and apparatus for calculation of the instantaneous speed
Process and device for the determination of the characteristics
Process and device for the determination of the characteristics
Process and equipment for determining the density of a loaded dr
Process for controlling a drilling operation
Process for determining the location and/or extent of rock cavit
Process for measuring flow and determining the parameters of mul
Process for measuring the formation water pressure within an oil
Process for predicting porosity and permeability of a coal bed
Process for rapidly determining the solids content in drilling f
Process for the chemical logging of a liquid and chemical loggin
Process for the continuous determination of the interaction...
Process for verifying the effectiveness of drilling fluids...
Production profile determination and modification system
Production profile determination and modification system