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Reconstruction of sedimentary paleoenvironment of Permian Lucaogou Formation and its implications for the organic matter enrichment in south-eastern Junggar Basin, China
The Permian Lucaogou Formation represents one of the most important hydrocarbon source rock intervals in the Junggar Basin, although the sedimentary...
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Characteristics and controlling factors of Lucaogou formation shale reservoir in the northern edge of Bogda Mountain, the Junggar Basin, China
The practice of oil and gas exploration has confirmed the existence of recoverable shale oil resources in the Permian Lucaogou Formation on the...
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Rare earth element characteristics of the Permian Lucaogou Formation shale in the Junggar Basin, Northwest China
The Junggar Basin is a Permian foreland basin. Organic-rich shale is widely developed in the Permian Lucaogou Formation in the southern margins of...
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Comparison of Formation Conditions of Source Rocks of Fengcheng and Lucaogou Formations in the Junggar Basin, NW China: Implications for Organic Matter Enrichment and Hydrocarbon Potential
Shales in the Carboniferous–Permian Fengcheng (FC) and Lucaogou (LCG) formations in Junggar Basin are important organic rich rocks containing...
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Paleo-Environment Reconstruction of the Middle Permian Lucaogou Formation, Southeastern Junggar Basin, NW China: Implications for the Mechanism of Organic Matter Enrichment in Ancient Lake
The Middle Permian Lucaogou Formation is the source rock and the main oil shale producing formation in the southeastern Junggar Basin. This study...
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Experimental study on hydrogen and oxygen isotope exchange in water-rock interaction of Lucaogou formation in Jimsar sag
Hydrogen and oxygen isotopes provide new evidence for estimating the composition of hydraulic fracturing flowback fluid. However, water-rock...
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Influence of Natural Fractures on Tight Oil Migration and Production: A Case Study of Permian Lucaogou Formation in Jimsar Sag, Junggar Basin, NW China
Natural fractures, as the main flow channels and important storage spaces, have significant effects on the migration, distribution, and accumulation...
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Insights into the pore structure and fractal characteristics of Permian Lucaogou Formation shale from the Jimusar sag, Junggar Basin
The Permian Lucaogou Formation in the Jimusar sag, Junggar Basin, northwestern China, is increasingly receiving attention for its shale oil...
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Bed type and flow mechanism of deep water sub-lacustrine fan fringe facies: an example from the Middle Permian Lucaogou Formation in Southern Junggar Basin of NW China
Submarine or sub-lacustrine lobe deposits are important reservoirs, but the fan fringe deposits form heterogeneities within deep water fan deposits....
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Research and Application of Middle to Deep Formation Pressure Prediction and Monitoring Technology in Fukang Sag, Junggar Basin
The Geological structure is complex in Fukang sag of Junggar Basin, with multiple sets of large-scale reservoirs developed, and the formation...
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Hydrothermal mineral assemblages of calcite and dolomite–analcime–pyrite in Permian lacustrine Lucaogou mudstones, eastern Junggar Basin, Northwest China
The eastern Junggar Basin, controlled by continental extension (rift), was deposited by lacustrine dominated sediments during middle Permian Lucaogou...
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Sedimentary environment and the controlling factors of organic-rich rocks in the Lucaogou Formation of the Jimusar Sag, Junggar Basin, NW China
The Lucaogou Formation in the Jimusar Sag of the eastern Junggar Basin is an important sedimentary stratum accumulating huge amounts of lacustrine...
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Optimization of Multi-stage Fracturing Cluster Space and Perforation Parameters of Deep Shale Horizontal Well
Deep shale needs multi-stage fracturing of horizontal wells to achieve efficient development, and cluster space is the core parameter of fracturing...
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Quartz crystallinity index: New quantitative evidence for biogenic silica of the Late Ordovician to Early Silurian organic-rich shale in the Sichuan Basin and adjacent areas, China
Quartz crystallinity index (QCI) was used to reflect the crystallisation of silica in the Late Ordovician Wufeng (WF) and Early Silurian Longmaxi...
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Characteristics, Types, and Prospects of Geological Sweet Sections in Giant Continental Shale Oil Provinces in China
“Sweet sections” in giant shale oil provinces are preferential fields that primarily support China to increase the reserves and production of...
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Numerical Simulation on Cracked Shale Oil Reservoirs Multi-cluster Fracturing Under Inter-well and Inter-cluster Stress Interferences
The shale oil reservoirs of the Lucaogou Formation in the Jimsar Sag developed a large number of natural fractures and thin interlayers. The...
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Pyrite Concretions in the Lower Cambrian Niutitang Formation, South China: Response to Hydrothermal Activity
The Early Cambrian Niutitang Formation is characterized by wide distribution of black shales on Yangtze Block, South China. Here we have reported the...
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Hydrothermal-sedimentary dolomite — a case from the Middle Permian in eastern Junggar Basin, China
The Middle Permian Lucaogou Formation in the Jimusar Sag, eastern Junggar Basin, NW China, was deposited in a salt lake within an intracontinental...
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Characteristics and controlling factors of tuff tight reservoir in Tiaohu formation of Malang sag, Santanghu basin, China
Santanghu basin in Northwest China is a petroliferous basin. In recent years, researchers have discovered tuff tight reservoirs in the Tiaohu...
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Organic-rich formation and hydrocarbon enrichment of lacustrine shale strata: A case study of Chang 7 Member
Lacustrine shale is an important target for the exploration of unconventional oil and gas in China beyond marine shale gas. However, the formation...