Source rock geochemical assessment and estimation of TOC using well logs and geochemical data of Talhar Shale, Southern Indus Basin, Pakistan

H Khalil Khan, M Ehsan, A Ali, MA Amer… - Frontiers in Earth …, 2022 - frontiersin.org
Assessment of organic carbon content (TOC) by geophysical logs has been a challenging
task in the formation evaluation of shale gas. This research is conducted to estimate the …

An integrated approach to evaluate the unconventional hydrocarbon generation potential of the Lower Goru Formation (Cretaceous) in Southern Lower Indus basin …

M Ehsan, H Gu, A Ali, MM Akhtar, SS Abbasi… - Journal of Earth System …, 2021 - Springer
Abstract Southern Lower Indus basin is an oil and gas prone basin, which is important for
producing hydrocarbon in Pakistan. Due to limited Rock-Eval pyrolysis data availability in …

Sembar formation as an unconventional prospect: new insights in evaluating shale gas potential combined with deep learning

MR Amjad, U Shakir, M Hussain, A Rasul… - Natural Resources …, 2023 - Springer
Since most of the petroliferous basins of Pakistan have not been fully explored, the country's
energy output falls short of its energy demands. Studies conducted both internationally and …

Geochemical characteristics and hydrocarbon potential of cretaceous upper shale unit, lower Indus Basin, Pakistan

S Ihsan, T Fazeelat, F Imtiaz, A Nazir - Petroleum Science and …, 2022 - Taylor & Francis
This study focuses on the geochemical investigation of source rock samples from three
different wells of upper shale unit (Lower Goru Formation; Lower Indus Basin). Samples …

Overpressure characteristics and effects on hydrocarbon distribution in the Bonan Sag, Bohai Bay Basin, China

H Liu, Y Jiang, G Song, G Gu, L Hao, Y Feng - Journal of Petroleum Science …, 2017 - Elsevier
Overpressure is widespread in the Bonan Sag of the Bohai Bay Basin, East China, and has
a strong influence on the migration and accumulation of hydrocarbons sourced from the Es3 …

Geochemical characteristics and, origin of heavy oil in the periphery of Wenchang-B depression in Zhu III Sub-basin, Pearl River Mouth Basin, China

X Fu, S Chen, J You, H Li, M Lei - Petroleum Science and …, 2022 - Taylor & Francis
Heavy oil reservoirs have been discovered in the periphery of Wenchang-B depression in
Zhu III sub-basin, but there is no relevant research on the geochemical characteristics and …

Origin and depositional environment of oils and sediments in the Cretaceous Deep-Water Tano Basin, Ghana: Constraints from biomarkers

R Abubakar, K Adomako-Ansah, SA Marfo… - Petroleum science …, 2024 - Taylor & Francis
Despite the significant discovery of hydrocarbon in the Cretaceous Deep-Water Tano Basin
of Ghana, detailed molecular characteristics and paleo-depositional environment of the …

Geochemistry of Cretaceous rocks, Pakistan: II. Interpretation of source, depositional environment and lithology of organic matter

A Nazir, T Fazeelat - Petroleum Science and Technology, 2017 - Taylor & Francis
The sediment samples from Cretaceous sequences, Lower Indus Basin, were investigated
using biomarkers approach to predict the source, depositional environment and lithology of …

Improve crude oil recovery through geochemical methods–take the Longwangmiao formation in Moxi area of Sichuan Basin, China, as an example

X Fu, S Chen, B Wu, J Zhang - Petroleum Science and Technology, 2022 - Taylor & Francis
During the study of Sinian-Cambrian system gas reservoirs in the middle paleo-uplift of
Sichuan Basin, some wells of Longwangmiao formation in Moxi area had yellow fluorescent …

Geochemical characterization and quantitative identification of mixed-source oils from the Baikouquan and Lower Wuerhe Formations in the eastern slope of the Mahu …

W Jiang, A Imin, X Wang, T Wang, W Guo - Journal of Petroleum Science …, 2020 - Elsevier
The quantitative identification of mixed-source oil is a popular yet difficult topic in current
petroleum geochemistry research. The mixed-source oils of the Baikouquan and Lower …