An experimental study on the effect of magnetic field strength and internal gradient on NMR-Derived petrophysical properties of sandstones

M Elsayed, A El-Husseiny, I Kadafur… - Journal of Petroleum …, 2021 - Elsevier
Abstract Nuclear Magnetic Resonance (NMR) is being widely deployed as a powerful tool
for estimating petrophysical properties. Compared to conventional carbonate reservoirs …

Study of hydrocarbon source potential of Kapurdi lignites of Barmer basin, Rajasthan, western India

PK Rajak, VK Singh, A Kumar, V Singh, A Rai… - Journal of the …, 2021 - Springer
The present investigation is an attempt to study hydrocarbon source potential of early
Paleogene lignites of Kapurdi, Barmer Basin. The samples collected from the working mines …

Adsorption of crude oil from crude oil–water emulsion by mesoporous hafnium oxide ceramics

FA Hussain, J Zamora, IM Ferrer, M Kinyua… - … : Water Research & …, 2020 - pubs.rsc.org
We report a mesoporous hafnium oxide (MHO) ceramic synthesized via a sol–gel process
that has exhibited 99.9% removal capacity of crude oil from an oil-in-water emulsion at a …

Particulate Characterization and Lubricating Oil Tribology Investigations of a Gasoline Compression Ignition Engine Using Low Octane Fuels

AK Agarwal, M Krishnamoorthi - … Open Journal of …, 2024 - asmedigitalcollection.asme.org
High compression ratio and lean-burn operation of low-octane gasoline-fueled compression
ignition engines lead to significantly higher thermal efficiencies. Hence, it has emerged as a …

Proton and Relaxivities for and Peaks in Crude Oil Measured by 400 MHz NMR

İ Arsel, D Kal, A Yılmaz - Journal of Engineering Technology and …, 2021 - dergipark.org.tr
Petroleum fluid has been extensively studied at low magnetic fields by Nuclear Magnetic
Resonance (NMR) Spectroscopy, but high field NMR studies are rarely found in this area …

Зависимость ширины ЯМР-линий сырой нефти на частоте 400 МГц от характеристик скважин

D Kal, M Sunkur, MZ Köylü, A Yilmaz - Журнал прикладной …, 2024 - zhps.ejournal.by
Аннотация Изучена взаимосвязь между свойствами сырой нефти и шириной ЯМР-
линий CH 2 и CH 3, а также между шириной линии воды в сырой нефти и процентным …

[PDF][PDF] On the 75-th anniversary of magnetic resonance discovery. Pages in history. The development of radiospectroscopy at Kazan University

LA Leonidovich, AA Vartanovich - dspace.kpfu.ru
This book is a brief overview of the development stages of two branches of magnetic reso-
nance-electron paramagnetic and nuclear magnetic resonances (EPR and NMR), started …

[HTML][HTML] On the 75-th anniversary of magnetic resonance (EPR) discovery. Pages in history. The development of radiospectroscopy at Kazan University

AV Aganov, AL Larionov - Magnetic Resonance in Solids …, 2020 - cyberleninka.ru
This is a brief overview of the development stages of two branches of magnetic resonance-
electron paramagnetic and nuclear magnetic resonances (EPR and NMR), started with the …

Batman yöresi petrol örneklerinin NMR ile incelenmesi

D Kal - 2019 - acikbilim.yok.gov.tr
Çok farklı araştırma alanlarında kullanılan Nükleer Manyetik Rezonans (NMR) petrol
araştırmalarında da kullanılmaktadır. Ham petrolün NMR spin-örgü (T1) ve spin-spin (T2) …

Последние достижения в области ЯМР топлив: краткий обзор

ЛБ Кривдин - Успехи химии, 2024 - mathnet.ru
Настоящий обзор охватывает последние достижения в области ЯМР-исследований
продуктов нефтепереработки—легких фракций, различных видов топлива, тяжелых …