Inventor

DIFOGGIO ROCCO

US179 patents

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

DIFOGGIO ROCCO

BAKER HUGHES INC

Method and apparatus for a downhole spectrometer based on electronically tunable optical filters

Method and apparatus for a tunable diode laser spectrometer for analysis of hydrocarbon samples

Downhole sorption cooling of electronics in wireline logging and monitoring while drilling

Method and apparatus for an advanced optical analyzer

Method and apparatus for downhole fluid characterization using flexural mechanical resonators

Down hole gas analyzer method and apparatus

Method and apparatus for downhole quantification of methane using near infrared spectroscopy

Method and apparatus for a derivative spectrometer

Method and apparatus for reservoir characterization using photoacoustic spectroscopy

Downhole gas detection in drilling muds

Laser diode array downhole spectrometer

Apparatus and method for improved light source and light detector for gravimeter

Method and apparatus for estimating a property of a fluid downhole

Method and apparatus for downhole detection of CO2 and H2S using resonators coated with CO2 and H2S sorbents

Light source for a downhole spectrometer

Method and apparatus for a downhole spectrometer based on tunable optical filters

Method and apparatus for downhole fluid analysis using molecularly imprinted polymers

Method and apparatus for reservoir characterization using photoacoustic spectroscopy

Method and apparatus for downhole fluid analysis for reservoir fluid characterization

Method and apparatus for an acoustic pulse decay density determination

System and method for determining formation fluid parameters using refractive index

Downhole sorption cooling and heating in wireline logging and monitoring while drilling

Downhole sorption cooling and heating in wireline logging and monitoring while drilling

Method and apparatus for estimating NMR properties by near infrared spectra

Apparatuses and methods for at-bit resistivity measurements for an earth-boring drilling tool

Downhole local mud weight measurement near bit

Method and apparatus for analyzing a downhole fluid using a thermal detector

Downhole PV tests for bubble point pressure

Method and apparatus for a high resolution downhole spectrometer

Method and apparatus for downhole fluid characterization using flexural mechanical resonators

Downhole sorption cooling and heating in wireline logging and monitoring while drilling

Method and apparatus for a downhole fluorescence spectrometer

Method and apparatus for a downhole refractometer and attenuated reflectance spectrometer

Atomic clock for downhole applications

Method and apparatus for quantifying progress of sample clean up with curve fitting

Method and apparatus for a downhole refractometer and attenuated reflectance spectrometer

Downhole navigation and detection system

Radially adjustable downhole devices and methods for same

Downhole electrical power generation based on thermo-tunneling of electrons

Acoustic fluid analyzer

SHELL OIL CO

Analytical methods and apparatus for measuring the oil content of sponge core

Method for determining the amount of fluid in a core

Transducer system for use with borehole televiewer logging tool

Method for determining the amount of oil in a sponge core

WESTERN ATLAS INT INC

Downhole carbon dioxide gas analyzer

Logging tool retrieval system

Method for improving chemometric estimations of properties of materials

DIFOGGIO ROCCO

Early kick detection in an oil and gas well

Method and apparatus for downhole detection of CO2 and H2S using resonators coated with CO2 and H2S sorbents

CORE LAB N V

Method for stabilizing near-infrared models and determining their applicability