Authigenic embrittlement of marine shale in the process of diagenesis
Studies on the origin of shale brittleness are of great significance to understanding shale gas accumulation laws. The current studies, however, mostly focus on the improvement of shale brittleness by biological quartz enrichment, but rarely on the ...
Honglin Liu +4 more
doaj +3 more sources
A comparison of North American shale plays with emerging non-marine shale plays in Australia [PDF]
Geological and petrophysical parameters are critical in evaluating the production potential of prospective shale gas plays and their economic viability for commercial development. However, based on the US experience, these characteristics can vary widely.
De Silva, PNK +3 more
openaire +6 more sources
Pore system and methane adsorption capacity features of marine and marine-continental transitional shale in the Sichuan Basin, SW China [PDF]
Recently, significant achievements have been made in the gas exploration of marine Longmaxi shale in China. As exploration efforts have advanced, the exploration targets have gradually expanded to other sedimentary systems (marine-continental ...
Enze Wang +4 more
doaj +2 more sources
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 +15 more sources
Shale gas exploitation: Status, problems and prospect
Over the past five years, great progress has been made in shale gas exploitation, which has become the most driving force for global gas output growth. Hydrocarbon extraction from shale helps drive the USA on the road to energy independence.
Shiqian Wang
doaj +2 more sources
China organic-rich shale geologic features and special shale gas production issues
The depositional environment of organic-rich shale and the related tectonic evolution in China are rather different from those in North America. In China, organic-rich shale is not only deposited in marine environment, but also in non-marine environment:
Yiwen Ju +4 more
doaj +2 more sources
Low-temperature gas from marine shales [PDF]
Thermal cracking of kerogens and bitumens is widely accepted as the major source of natural gas (thermal gas). Decomposition is believed to occur at high temperatures, between 100 and 200 degrees C in the subsurface and generally above 300 degrees C in the laboratory. Although there are examples of gas deposits possibly generated at lower temperatures,
Jarvie Daniel M, Mango Frank D
openaire +3 more sources
Denitrification in marine shales in northeastern Colorado [PDF]
Parts of the South Platte River alluvial aquifer in northeastern Colorado are underlain by the Pierre Shale, a marine deposit of Late Cretaceous age that is <1000 m thick. Ground water in the aquifer is contaminated with NO3‐, and the shale contains abundant potential electron donors for denitrification in the forms of organic carbon and sulfide ...
P. B. McMahon +2 more
openaire +1 more source
The pore structure and the petrophysical properties are essential parameters during the marine and continental shale reservoir evaluation. In order to the reveal the mechanism of the pore parameters differences and discuss whether the controlling factors
Duo Wang +4 more
doaj +1 more source
Marine-continental transitional shale, as an important shale type, gains less attention than marine and continental shale, which restricts the exploration and development process of marine-continental transitional shale gas.
Yana Chen +11 more
doaj +1 more source

