[HTML][HTML] Raman spectroscopy as a tool to determine the thermal maturity of organic matter: Application to sedimentary, metamorphic and structural geology
DG Henry, I Jarvis, G Gillmore, M Stephenson - Earth-Science Reviews, 2019 - Elsevier
Raman spectrometry is a rapid, non-destructive alternative to conventional tools employed
to assess the thermal alteration of organic matter (OM). Raman may be used to determine …
to assess the thermal alteration of organic matter (OM). Raman may be used to determine …
Graptolites as fossil geo-thermometers and source material of hydrocarbons: An overview of four decades of progress
Q Luo, G Fariborz, N Zhong, Y Wang, N Qiu… - Earth-Science …, 2020 - Elsevier
The thermal maturity of lower Paleozoic graptolite-bearing marine sediments, which host
many hydrocarbon deposits worldwide, has long been difficult to determine due to the …
many hydrocarbon deposits worldwide, has long been difficult to determine due to the …
NMR relaxometry a new approach to detect geochemical properties of organic matter in tight shales
Understanding organic matter properties in terms of maturity and production potential are
crucial for the initial assessment of unconventional plays. This is important since the amount …
crucial for the initial assessment of unconventional plays. This is important since the amount …
Controls of marine shale gas accumulation in the eastern periphery of the Sichuan Basin, South China
Z Xi, S Tang, S Zhang, GG Lash, Y Ye - International Journal of Coal …, 2022 - Elsevier
This study examines the mechanisms that most influenced the accumulation of shale gas
deposits of the Lower Cambrian Niutitang, Upper Ordovician Wufeng, and Lower Silurian …
deposits of the Lower Cambrian Niutitang, Upper Ordovician Wufeng, and Lower Silurian …
Understanding organic matter heterogeneity and maturation rate by Raman spectroscopy
Solid organic matter (OM) in sedimentary rocks produces petroleum and solid bitumen when
it undergoes thermal maturation. The solid OM is a 'geomacromolecule', usually …
it undergoes thermal maturation. The solid OM is a 'geomacromolecule', usually …
Petroleum system assessment of the Beni Suef Basin, Western Desert, Egypt
S Farouk, M Arafat, MS Fagelnour, K Al-Kahtany… - Journal of African Earth …, 2024 - Elsevier
Within the northwestern Desert of Egypt, the Beni Suef Basin is one of the most significant
hydrocarbon basins. After over 50 years of exploration and production, the main challenge …
hydrocarbon basins. After over 50 years of exploration and production, the main challenge …
Integrated organic, inorganic geochemical and palynofacies analyses to characterize the paleoenvironment of the Tortonian (Late Miocene) Wakar Formation …
Abstract The subsurface Wakar Formation (Fm) has been identified in all wells of the
offshore concessions in the eastern Mediterranean in Egypt. This formation is important …
offshore concessions in the eastern Mediterranean in Egypt. This formation is important …
Molecular weight variations of kerogen during maturation with MALDI-TOF-MS
Kerogen is an amorphous organic matter (AOM) in fine grain sediments, which produces
petroleum and other byproducts when subjected to adequate pressure and temperature …
petroleum and other byproducts when subjected to adequate pressure and temperature …
TGA and elemental analysis of type II kerogen from the Bakken supported by HRTEM
In this study, non-isothermal thermogravimetric analysis was conducted on three samples
taken from the Bakken Formation at one heating rate (10° C/min). Based on the TGA …
taken from the Bakken Formation at one heating rate (10° C/min). Based on the TGA …
Structural Evolution of Organic Matter in Deep Shales by Spectroscopy (1H and 13C Nuclear Magnetic Resonance, X-ray Photoelectron Spectroscopy, and Fourier …
Amorphous organic matter in geomaterials also known as kerogen undergoes significant
alteration in chemical structure during thermal maturation, which is characterized using a …
alteration in chemical structure during thermal maturation, which is characterized using a …