Review of formation and gas characteristics in shale gas reservoirs

B Zhang, B Shan, Y Zhao, L Zhang - Energies, 2020 - mdpi.com
An accurate understanding of formation and gas properties is crucial to the efficient
development of shale gas resources. As one kind of unconventional energy, shale gas …

Meter-scale lithofacies cycle and controls on variations in oil saturation, Wolfcamp A, Delaware and Midland Basins

T Zhang, Q Fu, X Sun, PC Hackley, LT Ko… - AAPG …, 2021 - archives.datapages.com
Typical meter-scale lithofacies cycles from the Wolfcamp A in the Delaware and Midland
Basins comprise basal carbonate facies overlain by calcareous or siliceous mudrocks …

Experimental investigation of oil generation, retention, and expulsion within Type II kerogen-dominated marine shales: Insights from gold-tube nonhydrous pyrolysis of …

D Shao, T Zhang, LT Ko, Y Li, J Yan, L Zhang… - International Journal of …, 2020 - Elsevier
Although oil retention has recently emerged as a key topic of unconventional-shale resource
assessment, oil-retention and expulsion controls in organic-rich shales during thermal …

[HTML][HTML] Assessment of recoverable oil and gas resources by in-situ conversion of shale—Case study of extracting the Chang 73 shale in the Ordos Basin

LH Hou, X Luo, SH Lin, YX Li, LJ Zhang, WJ Ma - Petroleum Science, 2022 - Elsevier
The purpose of this study is to investigate the entire evolution process of shales with various
total organic contents (TOC) in order to build models for quantitative evaluation of oil and …

Evaluating gas generation and preservation of the Wufeng-Longmaxi Formation shale in southeastern Sichuan Basin, China: Implications from semiclosed hydrous …

Z Ma, J Tan, L Zheng, B Shen, Z Wang… - Marine and Petroleum …, 2021 - Elsevier
The oil expulsion efficiency of organic-rich shale during peak oil generation influences the
generation of shale gas at high maturity, while the gas expulsion and loss efficiency affect …

Mechanical properties of marine shale and its roof and floor considering reservoir preservation and stimulation

L Wang, Y Guo, X Zhou, G Yang, C Yang… - Journal of Petroleum …, 2022 - Elsevier
The mechanical differences between reservoir rock and its overlying (roof) and underlying
(floor) rocks have significant influence on oil/gas preservation and hydraulic fracture …

细粒沉积岩有机质-矿物-孔隙在升温过程中的变化及其规律——以沧东凹陷孔二段为例.

尹玲芝, 蒲秀刚, 陈世悦, 鄢继华… - Journal of Zhejiang …, 2023 - search.ebscohost.com
在埋藏过程中, 随着埋深的增加, 细粒沉积岩的矿物组成, 有机质形态, 孔隙类型与质量分数等会
发生一系列变化. 为揭示其变化规律, 对有机质热模拟的残样进行了扫描电镜, 全岩X 射线衍射 …

Hydrocarbon Generation Kinetics of the Gas-Prone Kerogens in the Central Uplift of the South Yellow Sea Basin

L Cai, Z Zeng, X Zhang, G Xiao, X Guo, Y Pang - Energy & Fuels, 2020 - ACS Publications
A kinetic hydrocarbon generation model is critical to the evaluation of hydrocarbon
prospects, which can promote offshore oil–gas exploration in the South Yellow Sea Basin …