Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (US20150268323) Multi-dimensional nuclear magnetic resonance methods for characterizing fluids

Office : United States of America
Application Number: 14223615 Application Date: 24.03.2014
Publication Number: 20150268323 Publication Date: 24.09.2015
Grant Number: 10031255 Grant Date: 24.07.2018
Publication Kind : B2
IPC:
G01V 3/00
G01V 3/32
G01N 24/08
G01R 33/46
G01R 33/44
G PHYSICS
01
MEASURING; TESTING
V
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
3
Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation
G PHYSICS
01
MEASURING; TESTING
V
GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
3
Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation
18
specially adapted for well-logging
32
operating with electron or nuclear magnetic resonance
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
24
Investigating or analysing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
08
by using nuclear magnetic resonance
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33
Arrangements or instruments for measuring magnetic variables
20
involving magnetic resonance
44
using nuclear magnetic resonance (NMR)
46
NMR spectroscopy
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
33
Arrangements or instruments for measuring magnetic variables
20
involving magnetic resonance
44
using nuclear magnetic resonance (NMR)
CPC:
G01N 24/081
G01R 33/448
G01R 33/4633
G01V 3/32
Applicants: SCHLUMBERGER TECHNOLOGY CORPORATION
Inventors: Yi-Qiao Song
Bernhard Bluemich
Priority Data:
Title: (EN) Multi-dimensional nuclear magnetic resonance methods for characterizing fluids
Abstract: front page image
(EN)

Methods are disclosed for characterizing samples containing a plurality of molecular species through the use of multi-dimensional spectra obtained by processing of measurements resulting from pulse sequences combining NMR spectroscopy and NMR relaxation techniques.