Inventor

SONG YI-QIAO

US75 patents

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

SONG YI-QIAO

SCHLUMBERGER TECHNOLOGY CORP

Nuclear magnetic resonance measurements and methods of analyzing nuclear magnetic resonance data

Method and apparatus for in-situ side-wall core sample analysis

Apparatus and methods for J-edit nuclear magnetic resonance measurement

Nuclear magnetic resonance method and apparatus for determining pore characteristics of rocks and other porous materials

Diffusion-based magnetic resonance methods for characterizing bone structure

Nuclear magnetic resonance measurement techniques in non-uniform fields

Remote sensing nuclear magnetic resonance apparatus

System and method for downhole time-of-flight sensing, remote NMR detection of fluid flow in rock formations

Continuous wettability logging based on NMR measurements

Method and apparatus for rapid characterization of diffusion

Method for nuclear magnetic resonance diffusion measurements

Nuclear magnetic resonance module

Nuclear magnetic resonance measurement techniques in non-uniform fields

Method and system for applying NQR pulse sequences

Magnetic resonance transmitter

Non-resonant magnetic resonance transmitter with power factor correction

Multi-dimensional nuclear magnetic resonance methods for characterizing fluids

Method and apparatus for determining mud contamination of formation fluid

NMR probe and methods of use

Method for nuclear magnetic resonance diffusion measurements

Methods and apparatuses to remove a net detected residual magnetization in a nuclear magnetic resonance (NMR) operation

Integrated circuit for NMR systems

Method of analyzing formation samples using NMR measurements with an echo time being 100 microseconds or less

Methods for compositional analysis of downhole fluids using data from NMR and other tools

Adaptive downhole acquisition system

Characterization of polar species in reservoir fluids

Method for nuclear magnetic resonance diffusion measurements

NMR characterization and monitoring of drilling fluids

Miniaturized NMR tool electronics

Magnet design

Imaging subterranean formations and features using azimuthal phase encoding

Methods and systems for crude oil blending with quality and composition monitoring and control

HOPPER TIM

Non-resonant logging tools with H-bridge switching

System and method for measuring borehole geometry while drilling

Nuclear magnetic resonance tool with movable magnets

UNIV CALIFORNIA

Enhancement of NMR and MRI in the presence of hyperpolarized noble gases

Enhancement of NMR and MRI in the presence of hyperpolarized noble gases

HARRIGAN EDWARD

Formation evaluation instrument and method

LAWRENCE BERKELEY NAT LAB

Apparatus for preparing a solution of a hyperpolarized noble gas for NMR and MRI analysis

MANDAL SOUMYAJIT

Integrated NMR transceiver array

HOPPER TIMOTHY

Three or more multiple figure-eight coils for NMR well-logging measurements with azimuthal directional sensitivity

HURLIMANN MARTIN D

Continuous wettability logging based on NMR measurements

KADAYAM VISWANATHAN RAVINATH KAUSIK

Logging in gas shale and other unconventional reservoirs

SONG YI-QIAO

Diffusion-based magnetic resonance methods for characterizing bone structure

SEN PABITRA N

NMR analysis of unconventional reservoir rock samples

PRANGE MICHAEL

Monte Carlo method for laplace inversion of NMR data

CHANPURA RAJESH A

Method for determining formation particle size distribution using well logging measurements

HÜRLIMANN MARTIN D

Refocusing pulses and excitation pulses for NMR logging

FREED DENISE E

Estimating and displaying molecular size information of a substance

ONESUBSEA IP UK LTD

Methodology and system for determining temperature of subsea infrastructure