Inventor

GOLD RANDY

US48 patents

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

GOLD RANDY

BAKER HUGHES INC

Downhole power source

High resolution resistivity earth imager

Two-axial pad formation resistivity imager

Apparatus for formation resistivity imaging in wells with oil-based drilling fluids

Method to improve downhole instruments

Compact magnetic sensor for multi-component induction and micro-resistivity measurements

Borehole conductivity simulator verification and transverse coil balancing

Correction of multi-component measurements for tool eccentricity in deviated wells

Method and apparatus for making multi-component measurements in deviated wells

Gamma calibration

Wellbore logging performance verification method and apparatus

Method and apparatus for reducing effect of tool eccentricity in a borehole on multi-axial induction measurements

Borehole conductivity simulator verification and transverse coil balancing

Method and apparatus for combined induction and imaging well logging

Method and apparatus for enhancing formation resistivity images obtained with downhole galvanic tools

Mutual shielding of collocated induction coils in multi-component induction logging instruments

Two-axial pad formation resistivity imager

Method and apparatus for detecting borehole effects due to eccentricity of induction instruments

Mixed galvanic-inductive imaging in boreholes

Method for compensating dielectric attenuation in downhole galvanic measurements

Borehole conductivity simulator verification and transverse coil balancing

Apparatus and method for imaging subsurface materials using a pad having a plurality of electrode sets

Borehole conductivity simulator verification and transverse antenna balancing

Apparatus and method for guiding energy in a subsurface electromagnetic measuring system

HALLIBURTON LOGGING SERVICES

Pulsed ultrasonic doppler borehole fluid measuring apparatus

Method for discriminating microphonic noise in proportional counters

Quick disconnect fiber optic feedthrough for well borehole usage

Multichannel optical rotary joint for well logging usage

Logging tool for measuring the macroscopic thermal neutron capture cross section of borehole fluids

GOLD RANDY

Method and apparatus for resistivity imaging in boreholes with an antenna and two spaced apart electrodes

Multi-resolution borehole resistivity imaging

Multi-resolution borehole resistivity imaging

Formation resistivity imaging in conductive boreholes

Method for mitigating leakage currents

HALLIBURTON CO

Neutron backscatter gravel pack logging sonde with azimuthal scan capability

Well borehole salinity measurement using acoustic velocity

Collimated thermal neutron porosity tool

WESTERN ATLAS INT INC

Well logging instrument string having flexibly coupled segments and a selectably operable flexible coupling therefor

Compaction monitoring instrument system

Magnetic motion coupling for well logging instruments

FORGANG STANISLAV WILHELM

Wellbore logging performance verification method and apparatus

Active standoff compensation in measurements with oil-based mud resistivity imaging devices

Method and apparatus for well logging resistivity image tomography

FINCHER ROGER

Apparatus and methods for self-powered communication and sensor network

VISWANATHAN RAMAN

Bandwidth wireline data transmission system and method

JONES ALLAN R

Connection method of replaceable sensors for resistivity arrays

BAKER HUGHES

Power-efficient transient electromagnetic evaluation system and method

FORGANG STANISLAV W

High resolution resistivity earth imager