Seismic wave equations in tight oil/gas sandstone media
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DOI: 10.1007/s11430-020-9686-0
Abstract: Tight oil/gas medium is a special porous medium, which plays a significant role in oil and gas exploration. This paper is devoted to the derivation of wave equations in such a media, which take a… read more here.
Keywords: equations tight; oil gas; wave equations; tight oil ... See more keywords
Pressure transient analysis of multi-fractured horizontal wells in tight oil reservoirs with consideration of stress sensitivity
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-018-3639-7
Abstract: Multi-fractured horizontal well (MFHW) is an effective technique to develop unconventional reservoirs. Complex fracture network around the well and hydraulic fractures is formed during the fracturing process. Fracture network and hydraulic fractures are the main… read more here.
Keywords: stress sensitivity; sensitivity; model; stress ... See more keywords
Research on reservoir characteristics of Chang7 tight oil based on nano-CT
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-018-3842-6
Abstract: The microstructure characteristics of the reservoir are closely related to the seepage capacity of the reservoir. Compared with conventional reservoirs and low permeability reservoirs, the tight oil is stored in a smaller nanoporous space. The… read more here.
Keywords: research reservoir; pore; based nano; tight oil ... See more keywords
The study on calculating flow pressure for tight oil well
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Petroleum Exploration and Production Technology"
DOI: 10.1007/s13202-018-0549-x
Abstract: This paper presents a new method to calculate flow pressure for tight oil well with partial penetration fracture. The solution to the diffusivity equation can be obtained using dimensionless transformation, Laplace transformation, Fourier cosine transformation… read more here.
Keywords: flow pressure; fracture; flow; pressure tight ... See more keywords
Optimization of reasonable production pressure drop of multi-stage fractured horizontal wells in tight oil reservoirs
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Petroleum Exploration and Production Technology"
DOI: 10.1007/s13202-018-0586-5
Abstract: In order to analyze the productivity effectively and design the reasonable production pressure drop of multi-stage fractured horizontal well (MFHW) in tight oil reservoirs, a numerical simulation model for multi-stage fractured horizontal well is established… read more here.
Keywords: tight oil; production; pressure; pressure drop ... See more keywords
The geological characteristics and exploration of continental tight oil: an investigation in China
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Petroleum Exploration and Production Technology"
DOI: 10.1007/s13202-018-0606-5
Abstract: Tight oil is an important and potential reservoir in future China. Drawn from the successful exploration of tight oil in North America, tight oil exploration is now in progress in China. In this paper, we… read more here.
Keywords: geological characteristics; exploration continental; characteristics exploration; tight oil ... See more keywords
Characteristics of oil distributions in forced and spontaneous imbibition of tight oil reservoir
Sign Up to like & getrecommendations! Published in 2018 at "Fuel"
DOI: 10.1016/j.fuel.2018.03.104
Abstract: Abstract Matrix imbibition, which includes spontaneous imbibition (SI) and forced imbibition (FI), is the main mechanism of water-based methods, and can play a significant role in unlocking tight oil potentials as a tremendous amount of… read more here.
Keywords: oil distributions; characteristics oil; spontaneous imbibition; imbibition ... See more keywords
Assessment on tight oil resources in major basins in China
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DOI: 10.1016/j.jseaes.2018.04.039
Abstract: Abstract Large-scale commercial development of shale gas and tight oil resources in North American and continuous discoveries of tight oil in China lead to the recognition of the importance of assessment on tight oil resources.… read more here.
Keywords: major basins; oil; oil resources; basins china ... See more keywords
Major factors controlling lamina induced fractures in the Upper Triassic Yanchang formation tight oil reservoir, Ordos basin, China
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Asian Earth Sciences"
DOI: 10.1016/j.jseaes.2018.07.040
Abstract: Abstract Lamina induced fractures (LF) are abundant in lacustrine formations, playing an important role for the tight oil resource exploration. Studies of controlling factors of the LF are still lacking, especially for the heterogeneous formations… read more here.
Keywords: mineral component; tight oil; lamina; induced fractures ... See more keywords
Investigation on the pore structure and multifractal characteristics of tight oil reservoirs using NMR measurements: Permian Lucaogou Formation in Jimusaer Sag, Junggar Basin
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DOI: 10.1016/j.marpetgeo.2017.07.011
Abstract: Abstract Pore structure is a critical parameter to estimate the reservoir quality and evaluate the resource potential. However, the pore structure and heterogeneity of the unconventional tight oil reservoirs of Permian Lucaogou Formation of Jimusaer… read more here.
Keywords: tight oil; structure; oil reservoirs; pore structure ... See more keywords
Application of fluid inclusions to the charging process of the lacustrine tight oil reservoir in the Triassic Yanchang Formation in the Ordos Basin, China
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2016.10.014
Abstract: Abstract This study examines the organic geochemistry, physics and accumulation dynamics of the Chang 7 tight oil reservoirs in the Yanchang Formation in the Ordos Basin. We analyse the episodes, timing, and forces of hydrocarbon… read more here.
Keywords: ordos basin; formation ordos; yanchang formation; charging process ... See more keywords