Results 21 to 30 of about 2,300,291 (174)

Study on the development options of tight sandstone oil reservoirs and their influencing factors

Frontiers in Energy Research, 2022
The research area of tight sandstone oil reservoirs was selected, a numerical model of the oil reservoir was developed, and a study of the development options and influencing factors was carried out to analyze the influence of different development ...
Yongming Li, Yitao Huang, Hanwei Ma, Cheng Chang, Weiyang Xie   +4 more
doaj   +1 more source

Water imbibition of shale and its potential influence on shale gas recovery-a comparative study of marine and continental shale formations [PDF]

, 2016
A large volume of fracturing fluid is pumped into a well to stimulate shale formation. The water is imbibed into the reservoir during this procedure. The effect of the imbibed water on gas recovery is still in debate.
Su S, Ge HK, Yang ZH, Ren K, Shen, YH (reprint author), China Univ Petr, Unconvent Nat Gas Res Inst, Beijing, Peoples R China., Li CX, Shen YH, Yang XY   +7 more
core   +1 more source

Gas Flow Behavior of Nanoscale Pores in Shale Gas Reservoirs

, 2017
The gas transport in shale nanopores is always one of the major concerns in terms of the development of shale gas reservoirs. In this study, the gas flow regimes in shale nanopores were classified and analyzed according to Knudsen number.
Huang WG, Shen, WJ (reprint author), Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China., 沈伟军, Li XZ, Xu YM, Shen, WJ (reprint author), Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China., Sun YP   +6 more
core   +1 more source

Well-Interference Characteristics of the Production of Shale Well Pads: A Case in the Southern Sichuan Basin

Energies
With the development of shale gas horizontal well-filling technology, by drilling infill wells between wells, the well spacing is continuously reduced to make shale reservoir reconstruction more effective.
Bo Zeng, Liqing Chen, Zhen Zhang, Qimeng Sun, Haiyan Zhu, Xuanhe Tang, Chen Wang   +6 more
doaj   +1 more source

Evaluation of shale oil and gas plays - Part I: Shale reservoir property modelling of the North Sea Kimmeridge Clay Formation [PDF]

The Kimmeridge Clay Formation (KCF) forms the source rock for most conventional hydrocarbon accumulations within the UK North Sea. However, only a few previous studies have analyzed the potential of the KCF for unconventional resources (i.e., shale oil ...
Akinwumiju, A., Satterfield, D., Phethean, J.   +2 more
core   +1 more source

A Thermal-Hydraulic-Gas-Mechanical Coupling Model on Permeability Enhancement in Heterogeneous Shale Volume Fracturing

Mathematics, 2022
Heat treatment on shale reservoirs can promote the development of secondary fractures in a matrix on the basis of hydraulic fracturing, forming multi-scale gas–water seepage channels and strengthening the gas desorption.
Xiaoji Shang, Zhizhen Zhang, Weihao Yang, J.G. Wang, Cheng Zhai   +4 more
doaj   +1 more source

Site‐Specific Molecular Engineering Redirects Radical Pathways for Selective Photocatalytic Coupling of Methane to C2+ Hydrocarbons

Angewandte Chemie International Edition, EarlyView.
Site‐specific self‐assembly of alkyl thiols on Au/TiO2 enables precise modulation of interfacial electron distribution and the local microenvironment through covalent Au‐thiolate interactions. This site‐specific molecular engineering synergistically promotes surface kinetics and charge separation, suppressing ·O2−‐driven overoxidation and thereby ...
Yaru Shao, Wanying Guo, Wei Li, Gaoyu Cui, Huijie Cheng, Lingfeng Zhu, Liqun Ye, Zihan Qiu, Yu Shan, Rui Li, Tianyi Ma, Jungang Hou   +11 more
wiley   +1 more source

Shale Gas and the EU Internal Gas Market: Beyond the Hype and Hysteria. CEPS Working Document No. 369, September 2012 [PDF]

, 2012
This paper analyses the interplay between shale gas and the EU internal gas market. Drawing on data presented in the 2012 International Energy Agency’s report on unconventional gas and additional scenario analyses performed by the Joint Research Centre ...
Teusch, Jonas
core  

Numerical simulation on fracturing fluid flowback from post-fracturing shale gas wells and influencing factors

Journal of Petroleum Exploration and Production Technology
Fracture network fracturing is a key technology to achieve economic and effective development of shale gas. The flowback data after hydraulic fracturing is crucial to the characterization of hydraulic fracture networks and reservoir evaluation.
Dengji Tang, Jianfa Wu, Jinzhou Zhao, Bo Zeng, Yi Song, Cheng Shen, Lan Ren, Yiting Wang, Zhenhua Wang   +8 more
doaj   +1 more source

Failure characteristics analysis of the inclined interlayer during water‐soluble cavity construction of underground salt caverns for large‐scale energy storage

Deep Underground Science and Engineering, EarlyView.
In the process of water‐soluble cavern construction of salt cavern energy storage, since the interlayer does not dissolve in water easily, sudden collapse will cause engineering accidents such as bending and damage of the inner tube of the cavern.
Zenghui Zhao, Tianyu Li, Qing Ma, Junlong Shang, Jiaze Du, Ruizhe He   +5 more
wiley   +1 more source