REDUCTION OF A TOOL WAVE EXCITED BY A TRANSMITTER OF A WELL LOGGING TOOL

Downhole ultrasound image correction in oil based mud

Reduction of a tool wave excited by a transmitter of a well logging tool

Imaging with both dipole and quadrupole receivers

B annulus acoustic pressure sensing

Correcting for eccentricity of acoustic sensors in wells and pipes

Downhole ultrasound image correction in oil based mud

Dynamic transducer normalization

High resolution composite seismic imaging, systems and methods

Method for evaluating and monitoring formation fracture treatment closure rates and pressures using fluid pressure waves

Dynamic interpretation of data from hydraulic fracturing

Method for fracture activity monitoring and pressure wave resonance analyses for estimating geophysical parameters of hydraulic fractures using fracture waves

Systems and methods for detecting downhole tool location inside a borehole

Correcting the effects of deviation and dispersion on sonic log measurements of deviated wells in laminated formations

Systems and methods for correcting off-center acoustic sondes

Acoustic tool eccentering correction

Method of minimizing tool response for downhole logging operations

Tool for azimuthal resistivity measurement and bed boundary detection

Apparatus and methods of extracting reflections from acoustic array data

Time-variable gain for correction of fluid attenuation in downhole acoustic tools

Resistivity logging with reduced dip artifacts

Method for processing acoustic reflections in array data to image near-borehole geological structure

Device Used for Analyzing Data Retrieved from an Acoustic Gun for Distance Sounding

Methods for processing dispersive acoustic waveforms