Results 11 to 20 of about 100,237 (269)

Trends in the Development of Oil and Gas Complex

Vestnik of the Plekhanov Russian University of Economics, 2019
The home oil and gas complex plays an important role in Russian economy. The article deals with finding the key trends in the development of oil and gas complex and analyzing the acute challenges facing oil and gas enterprises. The authors came to the conclusion that in today’s conditions the oil and gas complex encounters severe competition on global ...
A. P. Garnov, V. Yu. Garnova, N. P. Tishkina   +2 more
openaire   +2 more sources

Productivity equation of low-permeability condensate gas well considering the influence of multiple factors

Journal of Petroleum Exploration and Production Technology, 2019
Establishment of productivity equation is an important premise for rational and efficient development of low-permeability condensate gas reservoir and accurate analysis of production performance. Based on two-phase seepage mechanism of gas and condensate
Wende Yan, Zhilin Qi, Yingzhong Yuan, Jiqiang Li, Xiaoliang Huang   +4 more
doaj   +1 more source

New algorithm to simulate fracture network propagation using stationary and moving coordinates in naturally fractured reservoirs

Energy Science & Engineering, 2020
Influenced by natural fractures, fracture networks may be created when hydraulic fractures propagate in naturally fractured reservoirs. Simulating fracture network propagation is crucial to fracture design.
Zhiqiang Li, Zhilin Qi, Wende Yan, Xiaoliang Huang, Qianhua Xiao, Fei Mo, Feifei Fang   +6 more
doaj   +1 more source

A calculation model for water breakthrough time of gas wells in gas reservoirs with edge water considering interlayer heterogeneity: A case study of the Lower Triassic Feixianguan gas reservoirs in the Puguang Gas Field

Natural Gas Industry B, 2020
The existing models for calculating the water breakthrough time of gas wells in gas reservoirs with edge water ignore the effects of reservoir's interlayer heterogeneity, so their calculation results are more deviated from the actual water breakthrough ...
Jiqiang Li, Shenyao Yang, Zhilin Qi, Guanqun Zhao, Bingyi Yin, Fei Mo   +5 more
doaj   +1 more source

The Effect of Diagenetic Evolution on Shale Gas Exploration and Development of the Longmaxi Formation Shale, Sichuan Basin, China

Frontiers in Earth Science, 2021
Diagenetic evolution is an important controlling factor of shale gas reservoirs. In this study, based on field outcrop and drilling core data, analytical techniques including X-ray diffraction (XRD), field emission scanning electron microscope combined ...
Jia Wang, Jia Wang, Jia Wang, Xianfeng Tan, Jingchun Tian, Long Luo, Xuanbo Gao, Chao Luo, Chunlin Zeng, Lei Zhang, Weiwei Xue   +10 more
doaj   +1 more source

Genesis of Dolomite in Middle Permian Maokou Formation in Eastern Sichuan: Constraints from In Situ Geochemistry, Sr-Mg Isotopes, and Fluid Inclusions

Geofluids, 2021
The dolostone reservoir of the Middle Permian Maokou Formation in Eastern Sichuan has good prospects for oil and gas exploration. Study of dolomitizing genesis of the Maokou Formation is essential for predicting the distribution of the dolostone ...
Yanxia Jiang, Xianfeng Tan, Chengjiang Zhang, Wei Jiang, Jia Wang, Long Luo, Dongping Tan, Wei Wang, Zhifu Xiong   +8 more
doaj   +1 more source

Old well sidetracking selection standards: Sulige low-permeability gas field, China

Journal of Petroleum Exploration and Production Technology, 2020
The old well sidetracking technology is an effective means to stabilize production and increase recovery in later stage of gas field development. Based on economical and reservoir geologic parameters of Sulige low-permeability gas field in China, method ...
Yingzhong Yuan, Zhilin Qi, Wende Yan, Ji Zhang, Cen Chen   +4 more
doaj   +1 more source

Diagenetic–Porosity Evolution and Reservoir Evaluation in Multiprovenance Tight Sandstones: Insight from the Lower Shihezi Formation in Hangjinqi Area, Northern Ordos Basin

Lithosphere, 2022
The reservoir property of tight sandstones is closely related to the provenance and diagenesis, and multiprovenance system and complex diagenesis are developed in Hangjinqi area.
Xiao Sun, Xianfeng Tan, Yuanlan Tang, Jingchun Tian, Tao Lei, Jia Wang, Long Luo, Chaobin Zhu, Songyu Mo, Huanhuan Zhou, Fuqiang Lai   +10 more
doaj   +1 more source

Experimental Study of Oil Non-Condensable Gas Pyrolysis in a Stirred-Tank Reactor for Catalysis of Hydrogen and Hydrogen-Containing Mixtures Production

Energies, 2022
The present study is focused on improving the technology for deep oil sludge processing by pyrolysis methods, considered to be the most promising technology for their environmentally friendly utilization, in which a significant yield of fuel products is ...
Oleg A. Kolenchukov, Kirill A. Bashmur, Vladimir V. Bukhtoyarov, Sergei O. Kurashkin, Vadim S. Tynchenko, Elena V. Tsygankova, Roman B. Sergienko, Vladislav V. Kukartsev   +7 more
doaj   +1 more source

Shale Permeability under Shale Components’ Thermal Swelling

Geofluids, 2021
Permeability is one of the most fundamental reservoir rock properties required for modeling hydrocarbon production. However, shale permeability is not yet fully understood because of the high temperature of shale reservoirs. The third thermal stress that
Xiang Ao, Jiren Tang, Hai Qu, Zuping Xiang   +3 more
doaj   +1 more source