[HTML][HTML] NMR application in unconventional shale reservoirs–A new porous media research frontier

YQ Song, R Kausik - Progress in nuclear magnetic resonance spectroscopy, 2019 - Elsevier
Unconventional shale reservoirs have greatly contributed to the recent surge in petroleum
production in the United States and are expected to lead the US oil production to a historical …

Liquid saturation evaluation in organic-rich unconventional reservoirs: A comprehensive review

MY Nikolaev, AV Kazak - Earth-Science Reviews, 2019 - Elsevier
Unconventional organic-rich reservoirs, including oil and gas shales, are the type of rocks
located in the subsurface and bearing considerable hydrocarbon resources. Shale gas …

Adsorbed and free hydrocarbons in unconventional shale reservoir: A new insight from NMR T1-T2 maps

J Li, C Jiang, M Wang, S Lu, Z Chen, G Chen… - Marine and Petroleum …, 2020 - Elsevier
Characterizing free and adsorbed hydrocarbon is crucial for the resources assessment and
mobility evaluation of shale oil plays. The complex feature of hydrogen-bearing components …

Multi-scale pore structure characterization of lacustrine shale and its coupling relationship with material composition: An integrated study of multiple experiments

R Zhao, H Xue, S Lu, J Li, S Tian, Z Dong - Marine and Petroleum …, 2022 - Elsevier
Abstract Characterization of microscopic pore system of organic-rich shales is of great
importance for understanding the occurrence mechanism and flow behavior of shale oil …

NMR relaxometry in shale and implications for logging

R Kausik, K Fellah, E Rylander, PM Singer, RE Lewis… - Petrophysics, 2016 - onepetro.org
The quantity of light hydrocarbon and natural gas in tight-oil and gas shales respectively is
one of the primary indicators of reservoir quality (RQ). The measurement of RQ therefore …

Nuclear Magnetic Resonance T1T2 Map Division Method for Hydrogen-Bearing Components in Continental Shale

J Li, W Huang, S Lu, M Wang, G Chen, W Tian… - Energy & …, 2018 - ACS Publications
There are many hydrogen-bearing components in shale, including kerogen, free oil,
adsorbed oil, free water, adsorbed water, and structural water. Measuring the content and …

The influence of rigid matrix minerals on organic porosity and pore size in shale reservoirs: Upper Devonian Duvernay Formation, Alberta, Canada

LJ Knapp, OH Ardakani, S Uchida, T Nanjo… - International Journal of …, 2020 - Elsevier
Organic porosity is an important component of the pore system in many shale hydrocarbon
reservoirs. While much research has been directed towards understanding the development …

[HTML][HTML] Shale characteristics impact on Nuclear Magnetic Resonance (NMR) fluid typing methods and correlations

M Mehana, I El-monier - Petroleum, 2016 - Elsevier
The development of shale reservoirs has brought a paradigm shift in the worldwide energy
equation. This entails developing robust techniques to properly evaluate and unlock the …

Evaluation of wettabilities and pores in tight oil reservoirs by a new experimental design

W Yan, J Sun, N Golsanami, M Li, L Cui, H Dong… - Fuel, 2019 - Elsevier
Understanding different types of pores and their wettability conditions in tight oil reservoirs is
a crucial step in evaluating oil accumulation and migration process of these energy …

泥页岩中水的赋存态研究进展及其意义

周龙政, 蔡进功, 李旭, 晁静, 李政 - 地球科学进展, 2022 - adearth.ac.cn
泥页岩中的水具有多种赋存态, 明确其赋存形式, 各赋存态水的含量及其分布特征,
有利于进一步理解“油(气)—水—岩石” 之间的内在联系, 对页岩油气的生成, 存储 …