Inventor

WRAIGHT PETER

US46 patents

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

WRAIGHT PETER

SCHLUMBERGER TECHNOLOGY CORP

Video system and method for determining and monitoring the depth of a bottomhole assembly within a wellbore

High voltage x-ray generator and related oil well formation analysis apparatus and method

Method and apparatus for measuring multiphase flows

High voltage x-ray generator and related oil well formation analysis apparatus and method

High voltage X-ray generator and related oil well formation analysis

High voltage x-ray generator and related oil well formation analysis apparatus and method

Downhole imaging tool utilizing x-ray generator

Sigma/porosity tools with neutron monitors

Apparatus for extracting recorded information from a logging tool

X-ray tool for an oilfield fluid

Apparatus and method for fluid phase fraction determination using x-rays

Apparatus and method for well services fluid evaluation using x-rays

Apparatus and method for fluid density determination

Method and apparatus for epithermal neutron porosity well logging

Subsurface radiation phenomena detection with combined and azimuthally sensitive detectors

Well-logging tool with azimuthal and spectral radiation detectors and related methods

Apparatus and method for fluid phase fraction determination using x-rays optimized for wet gas

Method and apparatus for detecting while drilling underbalanced the presence and depth of water produced from the formation

High voltage supply for compact radiation generator

High voltage supply for compact radiation generator

Method and apparatus to identify functional issues of a neutron radiation generator

Measuring mud flow velocity using pulsed neutrons

High voltage supply for compact radiation generator

Method and apparatus to determine pressure in a neutron radiation generator

Integrated coupling of scintillation crystal with photomultiplier in a detector apparatus

Logging-while-drilling tool incorporating electronic radiation generator and method for using same

Ion source having negatively biased extractor

Ion source having negatively biased extractor

Radiation generator having bi-polar electrodes

Ion source having negatively biased extractor

Installation for intervention in a well comprising a neutron generator, and method associated therewith

STOLLER CHRISTIAN

Gain stabilization of gamma-ray scintillation detector

Downhole neutron activation measurement

BERHEIDE MARKUS

Scintillator based radiation detection

Intrinsic radioactivity in a scintillator as count rate reference

PERKINS LUKE T

High voltage supply for compact radiation generator

Methods for controlling ion beam and target voltage in a neutron generator for improved performance

EVANS MICHAEL

Non-rotating logging-while-drilling neutron imaging tool

SIMON MATTHIEU

Logging-while-drilling tool incorporating electronic radiation generator and method for using same

REIJONEN JANI

Electrode configuration for downhole nuclear radiation generator

MATHIEU GILLES

Mining systems and methods

EDWARDS JOHN

Method and apparatus for detecting while drilling underbalanced the presence and depth of water produced from the formation

STEPHENSON KEN

Integrated coupling of scintillation crystal with photomultiplier in a detector apparatus

CHIROVSKY LEO

High voltage insulating sleeve for nuclear well logging

GROVES JOEL LEE

Compact radiation generator

WRAIGHT PETER

Neutron porosity downhole tool with improved precision and reduced lithology effects