Inventor

FANINI OTTO N

US64 patents

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

FANINI OTTO N

BAKER HUGHES INC

Method and apparatus for a multi-component induction instrument measuring system for geosteering and formation resistivity data interpretation in horizontal, vertical and deviated wells

Method of determining vertical and horizontal resistivity, and relative dip in anisotropic earth formations having an arbitrary electro-magnetic antenna combination and orientation with additional rotation and position measurements

One trip multi-interval plugging, perforating and fracking method

Down hole gas analyzer method and apparatus

Method and apparatus for reducing the effects of parasitic and galvanic currents in a resistivity measuring tool

Apparatus accurately measuring properties of a formation

Water saturation and sand fraction determination from borehole resistivity imaging tool, transverse induction logging and a tensorial dual water saturation model

Method for determination of apparent resistivities of anisotropic reservoirs

Water saturation and sand fraction determination from borehole resistivity imaging tool, transverse induction logging and a tensorial water saturation model

Combined characterization and inversion of reservoir parameters from nuclear, NMR and resistivity measurements

Water saturation and sand fraction determination from borehole resistivity imaging tool, transverse induction logging and a tensorial water saturation model

Reservoir monitoring in a laminated reservoir using 4-D time lapse data and multicomponent induction data

Method and apparatus for the use of multicomponent induction tool for geosteering and formation resistivity data interpretation in horizontal wells

Method for signal enhancement in azimuthal propagation resistivity while drilling

Method and apparatus for a multi-component induction instrument measuring system for geosteering and formation resistivity data interpretation in horizontal, vertical and deviated wells

Method of using electrical and acoustic anisotropy measurements for fracture identification

Method for determination of apparent resistivities of anisotropic reservoirs

Combined characterization and inversion of reservoir parameters from nuclear, NMR and resistivity measurements

Collocated multitone acoustic beam and electromagnetic flux leakage evaluation downhole

Method and apparatus for mulit-component induction instrument measuring system for geosteering and formation resistivity data interpretation in horizontal, vertical and deviated wells

Method and apparatus for the use of multicomponent induction tool for geosteering and formation resistivity data interpretation in horizontal wells

Method and apparatus for internal calibration in induction logging instruments

Method and apparatus for internal calibration in induction logging instruments

Using a combination of a perforating gun with an inflatable to complete multiple zones in a single trip

Providing a pressure boost while perforating to initiate fracking

Using a combination of a perforating gun with an inflatable to complete multiple zones in a single trip

Downhole electromagnetic acoustic transducer sensors

Packaging structures and materials for vibration and shock energy attenuation and dissipation and related methods

Electrical control for a downhole system

Nuclear magnetic resonance fluid characterization apparatus and method for using with electric wireline formation testing instruments

Multi-frequency micro induction and electrode arrays combination for use with a downhole tool

Apparatus and methods for acquiring seismic data while tripping

Method and apparatus for accurately measuring properties of a formation

Multimodal tool jar

Measuring petrophysical properties of an earth formation by regularized direct inversion of electromagnetic signals

WESTERN ATLAS INT INC

Method and apparatus for transverse electromagnetic induction well logging

Downhole carbon dioxide gas analyzer

Conductivity anisotropy estimation method for inversion processing of measurements made by a transverse electromagnetic induction logging instrument

Method for inversion processing of transverse electromagnetic induction well logging measurements

Nuclear magnetic reasonance fluid characterization apparatus and method for using with electric wireline formation testing instruments

Conductivity anisotropy estimation method for inversion processing of measurements made by a transverse electromagnetic induction logging instrument

Method and apparatus for reducing signal-phase error in induction well logging instruments

Low distortion digitally controlled transmitter for use in a well logging tool

Method for determining the axial position of formation layer boundaries using measurements made by a transverse electromagnetic induction logging instrument

High performance current switch for borehole logging tools

Apparatus for measuring resistivity of an earth formation using delta-sigma digital signal generation and sigma-delta digital detection system

Method and apparatus for measuring formation resistivity through casing using single-conductor electrical logging cable

TEXAS INSTRUMENTS INC

Method of internal self-test of microprocessor using microcode

FANINI OTTO N

Communication between downhole tools and a surface processor using a network

AQUA DYNAMICS GROUP CORP

Electroplating method and apparatus