Results 11 to 20 of about 405,708 (197)

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+16 more sources

Phase behavior of nanoconfined continental shale oil and reservoir fluid phases in the Gulong shale of the Songliao basin [PDF]

open access: yesScientific Reports
The shale oil phase state is essential for assessing shale oil production, establishing development plans, and enhancing oil recovery. Previous studies on shale oil phase state mainly focused on bulk fluid phase based on fluid composition retrieved from ...
Jiamin Lu   +8 more
doaj   +2 more sources

Pore Structure and Gas Content Characteristics of Lower Jurassic Continental Shale Reservoirs in Northeast Sichuan, China. [PDF]

open access: yesNanomaterials (Basel), 2023
The Jurassic shale in the northeastern Sichuan Basin is one of the main target intervals for continental shale gas exploitation. Research on the pore structure and gas-bearing properties of shales is the key issue in target interval optimization. Through
Jiang T   +5 more
europepmc   +2 more sources

Characteristics of Pore Oil–Water Occurrence in Shale Oil Reservoirs Using NMR Technique [PDF]

open access: yesACS Omega
Bo Gao   +9 more
doaj   +2 more sources

Pore types, genesis, and evolution model of lacustrine oil-prone shale: a case study of the Cretaceous Qingshankou Formation, Songliao Basin, NE China

open access: yesScientific Reports, 2022
A comprehensive characterisation of the pore structure in shale oil reservoirs is essential for forecasting oil production and exploration risks. This study forecasted these risks in the oil-rich Songliao Basin using combination of high-resolution field ...
Wenyuan He   +8 more
doaj   +1 more source

Influence of Natural Fractures and Laminae on Fracture Propagation and Failure Mode of Continental Shale. [PDF]

open access: yesMaterials (Basel)
Natural fractures and laminae are well-developed in continental shale, which greatly affects the fracture propagation and failure mode. Based on the natural fractures and laminae developed in the outcrops of Triassic continental shale from the southern ...
Huang B   +5 more
europepmc   +2 more sources

Finite-Horizon Variance-Constrained Estimation for Complex Networks Subject to Dynamical Bias Using Binary Encoding Schemes

open access: yesIEEE Access, 2023
In this article, a variance-constrained $H_{\infty }$ state estimation issue is dealt with for a type of nonlinear time-varying complex networks affected by dynamical bias under binary encoding schemes (BESs).
Weijian Li   +4 more
doaj   +1 more source

Quantitative investigation on the characteristics of ions transport into water in gas shale: Marine and continental shale as comparative study

open access: yes, 2017
Investigating ions transport from matrix pores to water is essential for understanding the salinity profiles of shale gas. Previous publications have shown that salt ions can be sourced from the dissolution of precipitated salts and leaching of clay ...
Xu, Peng   +20 more
core   +2 more sources

Identification, evolution and geological indications of solid bitumen in shales: A case study of the first member of Cretaceous Qingshankou Formation in Songliao Basin, NE China

open access: yesPetroleum Exploration and Development, 2023
On the basis of sorting out current understanding of solid bitumen (SB) in shales and taking organic-rich shales in the first member of the Cretaceous Qingshankou Formation in the Songliao Basin as an example, the definition, classification, occurrence ...
Bo LIU   +6 more
doaj   +1 more source

Hydrocarbon Geological Characteristics and Factors Controlling Hydrocarbon Accumulation of Jurassic Da’anzhai Continental Shale

open access: yes, 2023
Continental shale in China is a key exploration target with regard to unconventional hydrocarbons. Systematic research on the mineral composition, organic geochemistry, and hydrocarbon mobility has been performed in the Da’anzhai (J1dn) lacustrine ...
Yuqiang Jiang   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy