Inventor

COLE JACK H

US28 patents

⚠️ This page may combine multiple inventors who share the name “COLE JACK H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COLE JACK H

CONOCO INC

Downhole electro-hydraulic vertical shear wave seismic source

Multi-component seismic vibratory source for use in marine environments

Electro-hydraulic dipole vibrator

Downhole orbital seismic source

Downhole seismic sources

Apparatus for generating elliptically polarized shear waves

Hydraulic vibrator with wide dynamic range

Oscillating orbital vibrator

Apparatus and method for centralizing pipe in a wellbore

Shaft cleaning and decontamination apparatus

Method and apparatus for the downhole measurement of elastic rock properties

Method of seismic exploration using elliptically polarized shear waves

Sidewall locking downhole seismic signal detector

Deep penetrating shear-wave seismic vibratory source for use in marine environments

Apparatus for generating elliptically polarized shear waves

Tubular shear wave source

Seismic shear wave vibrator with telescoping blade

Torsionally rigid support apparatus for marine seismic transducer

Wide dynamic range hydraulic vibrator

Downhole epicyclic motion orbital seismic source

Method of sealing holes in the ground

Downhole hydraulic rotary seismic source

Apparatus for inducing elliptically polarized shear waves in an earth medium

Seismic signal generator with a self-expanding vibrator support base

US ENERGY

Methods of performing downhole operations using orbital vibrator energy sources

Pressure balanced drag turbine mass flow meter

Device for measuring the fluid density of a two-phase mixture

UNIV ARKANSAS

Pressure compensated variable displacement internal gear pumps