Results 51 to 60 of about 4,249,075 (179)
Although chert deposits are limited in geological distribution, their geological and geochemical characteristics can provide important information to reconstruct paleoenvironmental and diagenetic processes.
Yue Jiao +3 more
core +1 more source
Gas chromatography/mass spectrometry (GC/MS) can only analyze volatile molecular compounds, and it has limitations when applied to determine the complex components of crude oils and hydrocarbon source rocks.
Chang-Wei Ke +3 more
doaj +1 more source
Wettability and Its Controlling Factors of Mixed Shale Oil Reservoirs: A Case Study of Permian Lucaogou Formation in Jimusar Sag [PDF]
Abstract Due to diverse mineral composition and complex lithology, mixed shale oil reservoir wettability features and the associated controlling factors remain unclear, limiting the evaluation of the oil-bearing property and sweet spot distribution.
Meng Wang +8 more
openaire +2 more sources
Abstract Extracts of a set of the Permian Lucaogou shales collected from the southern Junggar Basin in NW China were examined for their molecular compositions and compound-specific isotopic signatures. The distribution of n-alkanes, isoprenoids, steranes, hopanes (C27 to C34) and appearance of 25-norhopanes (C26 to C33) were found to vary between ...
Funing Sun +3 more
openaire +1 more source
Ostracods (Crustacea) associated with microbialites across the Permian-Triassic boundary in Dajiang (Guizhou Province, South China) [PDF]
26 samples were processed for a taxonomic study of ostracods from the Upper Permian (Changhsingian) - Lower Triassic (Griesbachian) interval of the Dajiang section, Guizhou Province, South China. 112 species belonging to 27 genera are recognized.
Marie-Beatrice FOREL +2 more
core +1 more source
Microscale comprehensive evaluation of continental shale oil recoverability
This paper targets the shale oil reservoirs of middle to high maturity in four major basins of China, including the Permian Lucaogou Formation of the Jimsar Sag in the Junggar Basin, the Chang 73 Member of the Triassic Yanchang Formation in the Longdong ...
Xu JIN +6 more
doaj +1 more source
Characteristics and origin of tuff-type tight oil in Jimusaer sag, Junggar Basin, NW China
Based on core and thin section observation, and combined with X-ray diffraction, electron probe and geochemical analysis, the characteristics and origin of tuff tight oil of the Permian Lucaogou Formation in the Jimusaer depression, Junggar Basin were ...
Yiqin JIANG +8 more
doaj +1 more source
CHARACTERISTICS OF ORGANIC MATTER OF OIL SHALE IN THE SEQUENCE STRATIGRAPHIC FRAMEWORK AT THE NORTHERN FOOT OF BOGDA MOUNTAIN, CHINA; pp. 31–44 [PDF]
Analysis of the abundance and type of organic matter of oil shale in the sequence stratigraphic framework of the Middle Permian Lucaogou Formation at the northern foot of Bogda Mountain, NW China, was carried out.
Mingming Zhang +3 more
doaj +1 more source
Tight oil and gas accumulation commonly has heterogeneities within the reservoir formation. This heterogeneity, however, is hard to investigate by conventional geological and (organic) geochemical tools and thus is critical and challenging to study. Here,
Yuce Wang +5 more
doaj +1 more source
As a typical tight oil reservoir in a lake basin, the Permian Lucaogou Formation of the Jimsar Sag in the Junggar Basin has great potential for exploration and development.
Ruyuan Sun +8 more
core +1 more source

