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Effect of lithological heterogeneity on shale oil occurrence—a case study in Ansai oil field
The semi-deep lacustrine shale in Ansai oil field has strong lithological heterogeneity. It includes four different types: shale, sandy shale, sandy...
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Laboratory experiments of field gas huff-n-puff for improving oil recovery from Eagle Ford Shale reservoirs
Gas huff-n-puff in unconventional reservoirs has been studied extensively due to a large number of shale resources available and dramatic production...
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Optimization Technology and Application of Well Structure in Leakage Risk Area of Cangdong Shale Oil Well
The target layer of shale oil well in Cangdong sag of Dagang oilfield is Kong2nd member of Kongdian Formation. The upper well section is prone to...
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Nitrogen Pyrolysis Products of Organic-Rich Shale
The rapid development of the economy has resulted in an increase in our demand for petroleum resources. Organic-rich shale has received extensive...
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Price Responsiveness of Shale Oil: A Bakken Case Study
We estimated oil supply from hydraulically fractured horizontal wells completed in North Dakota from March 2015 through May 2019. We modeled impacts...
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Investigating the Propagation of Multiple Hydraulic Fractures in Shale Oil Rocks Using Acoustic Emission
The propagation of multiple fractures plays a significant role in the effectiveness of hydraulic stimulation in shale oil reservoirs. Previous...
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Study on the influence of mechanical characteristics of multi-rhythm inter-salt shale oil on fracture propagation in Qianjiang formation, China
There are many inter-salt rhythmic shale reservoirs in Qianjiang sag, and the mineral composition content with different rhythms is different. The...
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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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Geopolitics of Shale Gas
This chapter will provide an acknowledgement of processes, concern regarding them, and geopolitics behind the exploitation of shale gas across the...
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A New Correlation Between Cumulative Hydrocarbon Production Time and Heater Spacing of in Situ Conversion Process of Oil Shale
The heat injection well or subsurface heater temperature plays an important role during the in situ conversion process (ICP) of oil shale formation...
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Probabilistic Fisher discriminant analysis based on Gaussian mixture model for estimating shale oil sweet spots
The delineation of shale oil sweet spots is a crucial step in the exploration of shale oil reservoirs. A single attribute such as total organic...
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Fracture propagation and failure mode characteristics of lamellar lacustrine shale under true triaxial compression conditions
Shale oil in China is mainly concentrated in lacustrine shale reservoir, which has poor structural continuity, strong heterogeneity and strong...
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Nanopore Heterogeneity and Accessibility in Oil and Gas Bearing Cretaceous KG (Raghampuram) Shale, KG Basin, India: An Advanced Multi-analytical Study
This study investigated the impact of pore accessibility and complexity on gas storage, transport, and recovery potential in the little-studied...
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Quantitative characterization of cracking process in oil shale using micro-CT imaging
Our understanding of progressive cracking in rock materials is very important for prediction of failure in rock engineering. Gathering...
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Sustainable wastewater management from shale oil production wells: emerging opportunities and barriers
During the production from shale oil formations, the produced water has been dedicated to different procedures such as chemical enhanced oil...
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Shale Oil and Gas, Oil Shale and Gas Hydrates
Shale oil and gas reservoirs have become one of the fastest growing economically viable energy resource. Traditionally considered as a source and cap...
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Analysis on Microscopic Characteristics of Scaling Products of Chang 7 Shale Oil in Longdong Area of Ordos Basin
The Chang7 shale oil in the Ordos Basin has entered the stage of large-scale exploration and development. With the increase of development level,...
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Research on Optimization of Shut-In and Backflow System After Fracture in Ganchaigou Shale Oil
Ganchaigou is a Paleogene Source rock in the Qaidam Basin, which was formed in the inland saline lake basin environment. It is a typical large-scale...
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Key factors controlling shale oil enrichment in saline lacustrine rift basin: implications from two shale oil wells in Dongpu Depression, Bohai Bay Basin
Comparative analyses of petroleum generation potential, reservoir volume, frackability, and oil mobility were conducted on 102 shale cores from the...
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Organic geochemical characteristics of shale in the lower sub-member of the third member of Paleogene Shahejie Formation (Es3L) in Zhanhua Sag, Bohai Bay Basin, eastern China: significance for the shale oil-bearing evaluation and sedimentary environment
Organic geochemical compositions of shale are the key parameters for evaluating the potential of lacustrine shale oil. Systematic organic geochemical...
