Inventor

SUN BOQIN

US19 patents

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

SUN BOQIN

CHEVRON USA INC

Method for obtaining multi-dimensional proton density distributions from a system of nuclear spins

Mobile NMR sensor for analyzing subsurface samples

NMR sensor for analyzing core or fluid samples from a subsurface formation

Motors including tessellating semi-Halbach stators

NMR measured pore fluid phase behavior measurements

Using NMR response dependence on gas pressure to evaluate shale gas storage

Systems and methods for identifying subsurface features as a function of position in a subsurface volume of interest

SCHLUMBERGER TECHNOLOGY CORP

Two-dimensional magnetic resonance imaging in a borehole

Method for eliminating ringing during a nuclear magnetic resonance measurement

Method and apparatus for measuring nuclear magnetic resonance

High vertical resolution antennas for NMR logging

Nuclear magnetic resonance well logging method and apparatus

Method for reducing ringing in nuclear magnetic resonance well logging instruments

YANG ZHENG

Formation core sample holder assembly and testing method for nuclear magnetic resonance measurements

Methods for quantitative characterization of asphaltenes in solutions using two-dimensional low-field NMR measurement

SALAZAR-TIO RAFAEL

Method for creating a 3D rock representation using petrophysical data

CHEVRONTEXACO U S A INC

Methods of decoupling diffusion effects from relaxation times to determine properties of porous media containing fluids

SUN BOQIN

System and method for estimating a nuclear magnetic resonance relaxation time cutoff

WIGAND MARCUS OLIVER

System and method for determining molecular structures in geological formations