Results 21 to 30 of about 28,343 (143)
Mahu sag is an important hydrocarbon-generating sag in Junggar Basin. The whole well section in Fengcheng Formation of Well-MY1, which is located in the north of the sag, has been continuously coring.
QIAN Yongxin +5 more
doaj +2 more sources
To reveal the mechanical properties of the rocks of the Fengcheng Formation, the rocks of the Lower Permian Fengcheng Formation in the Mahu Sag of Junggar Basin were taken for the laboratory mechanical tests to obtain mechanical behaviors of the rocks ...
Peng LI +7 more
doaj +2 more sources
By using data such as lithology, thin sections, sedimentary structure, particle size, logging facies signs, mercury intrusion, porosity and permeability from 34 wells, 11 types of sedimentary microfacies were divided in this study.
Xinchuan Lu +7 more
doaj +2 more sources
The low-permeability conglomerate reservoir in the Mahu Sag has great resource potential, but its strong heterogeneity and complex microscopic pore structure lead to a high oil-gas decline ratio and low recovery ratio.
Feng-Qi Tan +7 more
doaj +2 more sources
Element exchange and enrichment during fluid‐rock interactions are common, providing potentially novel proxies to trace hydrocarbon migration in addition to the traditional organic geochemistry tracers. However, the processes, mechanisms, and geological and geochemical fingerprints of these interactions are complex, hampering the applications of ...
Linjun Huang +7 more
wiley +2 more sources
Accumulation mechanism and controlling factors of the continuous hydrocarbon plays in the Lower Triassic Baikouquan Formation of the Mahu Sag, Junggar Basin, China [PDF]
Hydrocarbon exploration in the Mahu Sag of the northwestern Junggar Basin has recently resulted in a significant discovery that defined the new “continuous oil plays” in the Lower Triassic Baikouquan Formation.
Ablimit Imin +5 more
doaj +2 more sources
Mineral Characterization and High Resistivity Analysis of Ultra-Deep Shale from Mahu Sag, China
Ultra-deep shale in the Mahu Sag, characterized by difficult-to-drill formations, exhibits high resistivity. This study uses XRD and petrophysical testing on 12 dry core samples (depths 4600–5000 m) to characterize mineral composition and evaluate resistivity-influencing factors. Mineralogical analysis reveals that brittle minerals, dominated by quartz
Yangfei Yu +6 more
openaire +2 more sources
The Fengcheng Formation(P1f) in the Mahu Sag of the Junggar Basin is a typical alkaline lake deposit rich in shale oil. The strong heterogeneity poses significant challenges for oil-bearing evaluation, severely restricting exploration decision-making and
Tao Hu +17 more
doaj +2 more sources
In order to solve the problem that conventional logging methods are difficult to identify the low resistivity reservoir of tight conglomerate effectively.
CAO Zhifeng +5 more
doaj +2 more sources
Shale oil and gas are currently the major fields of unconventional hydrocarbon exploration and development. The Fengcheng Formation (FF) shale in the Mahu Sag of the Junggar Basin is an alkaline lacustrine organic-rich shale with an extremely prospective shale oil potential. However, its strong heterogeneity and complex pore structure greatly influence
Li, Caijun +10 more
openaire +2 more sources

