Outline of presentation ?
Why organic shale?
NMR response of fluids in organic shale ?isolates
Why the large T1/T2 ratio for hydrocarbon in ?kerogen?
Bitumen also has large T1/T2 ratio
Some believe it ?due to paramagnetic materials
We hypothesize it due to proton ?dipole-dipole interactions
Test hypothesis using polymeric ?viscosity standards
Surface relaxivity of light hydrogen in ?kerogen or polymer
?