A comprehensive approach to select completion and fracturing fluid in shale gas reservoirs using the artificial neural network
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Earth Sciences"
DOI: 10.1007/s12665-017-7028-4
Abstract: For the development of shale gas reservoirs, hydraulic fracturing is essential to create fractures and keep the fracture network open to help gas escape from rock matrix with low permeability. However, the extremely low permeability… read more here.
Keywords: system; gas reservoirs; completion; gas ... See more keywords
Performance of multi-stage fractured horizontal wells with stimulated reservoir volume in tight gas reservoirs considering anomalous diffusion
Sign Up to like & getrecommendations! Published in 2018 at "Environmental Earth Sciences"
DOI: 10.1007/s12665-018-7947-8
Abstract: Horizontal well combined with volume fracturing technology has been extensively employed in the development of tight gas reservoirs. The disordered distribution of the induced and natural fractures in the reservoirs leads to the existence of… read more here.
Keywords: multi stage; tight gas; volume; gas reservoirs ... See more keywords
The material balance equation for fractured vuggy gas reservoirs with bottom water-drive combining stress and gravity effects
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2017.04.027
Abstract: Abstract Compared with conventional porous-water-drive gas reservoirs, calculating the reserve of a fractured vuggy with water driving is a more difficult and challenging task because of its complex matrix types (matrix, fracture and cavity) and… read more here.
Keywords: gas reservoirs; water; vuggy gas; gas ... See more keywords
Empirical methods of decline-curve analysis for shale gas reservoirs: Review, evaluation, and application
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2020.103531
Abstract: Abstract Shale gas reservoirs are accessed using horizontal wells with fracturing technology. To improve production, the bottom-hole pressure is usually controlled. However, predicting the estimated ultimate recovery of the well becomes difficult with this production… read more here.
Keywords: decline curve; production; gas reservoirs; gas ... See more keywords
Parameters selection for experiment on aqueous phase trapping damage in shale gas reservoirs
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Natural Gas Science and Engineering"
DOI: 10.1016/j.jngse.2020.103551
Abstract: Abstract Large amounts of fracturing fluid retained in shale gas reservoirs would result in formation damage through aqueous phase trapping (APT). The APT experiment is to evaluate the permeability reduction considering the occupation of aqueous… read more here.
Keywords: aqueous phase; gas reservoirs; gas; damage ... See more keywords
Horizontal well fracturing mode of "increasing net pressure, promoting network fracture and keeping conductivity" for the stimulation of deep shale gas reservoirs: A case study of the Dingshan area in SE Sichuan Basin
Sign Up to like & getrecommendations! Published in 2019 at "Natural Gas Industry B"
DOI: 10.1016/j.ngib.2019.02.005
Abstract: Abstract The deep shale gas reservoirs of Upper Ordovician Wufeng–Lower Silurian Longmaxi Formation in the Dingshan area of the southeastern Sichuan Basin have a great burial depth and complicated geologic features, so the fracturing technologies… read more here.
Keywords: gas reservoirs; gas; deep shale; dingshan area ... See more keywords
Investigating the pressure characteristics and production performance of liquid-loaded horizontal wells in unconventional gas reservoirs
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2019.01.072
Abstract: Abstract The increasing exploiting activities in unconventional gas reservoirs renew the interests of investigating liquid loading phenomenon, a common production issue for gas wells. Most previous studies focused on predicting the onset of liquid loading.… read more here.
Keywords: horizontal wells; production; onset liquid; gas reservoirs ... See more keywords
A semi-analytical model for multiple-fractured horizontal wells in heterogeneous gas reservoirs
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2019.106369
Abstract: Abstract Most gas reservoirs are not homogeneous in practice. Due to the influences of the nonlinearity and heterogeneity, little work has focused on the behavior of multiple-fractured horizontal wells (MFHWs) in heterogeneous gas reservoirs. In… read more here.
Keywords: gas; heterogeneous gas; fractured horizontal; model ... See more keywords
Comparison of fracturing unconventional gas reservoirs using CO2 and water: An experimental study
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2021.108598
Abstract: Abstract CO2-based fracturing (CBF) has been regarded as the most promising alternative to water-based fracturing (WBF) in water-sensitive unconventional gas reservoirs, and the fracture initiation and propagation at different in-site stresses created by CBF is… read more here.
Keywords: water; fracture; unconventional gas; pressure ... See more keywords
Early development and late preservation of porosity linked to presence of hydrocarbons in Precambrian microbialite gas reservoirs within the Sichuan Basin, southern China
Sign Up to like & getrecommendations! Published in 2020 at "Precambrian Research"
DOI: 10.1016/j.precamres.2020.105694
Abstract: Abstract The ancient Ediacaran Dengying Formation consists of microbialites with unusually high porosity that represent a large proportion of the Weiyuan-Anyue gas reservoirs in southwestern China’s Sichuan Basin. However, a clear model for the development… read more here.
Keywords: early development; porosity; presence; gas reservoirs ... See more keywords
Influence of Pore Structure on Gas Flow and Recovery in Ultradeep Carbonate Gas Reservoirs at Multiple Scales
Sign Up to like & getrecommendations! Published in 2021 at "Energy & Fuels"
DOI: 10.1021/acs.energyfuels.0c04178
Abstract: Ultradeep carbonate gas reservoirs are a major resource of interest in clean energy development, and complex pore structures and reservoir conditions with high-temperatures and pressures are great ... read more here.
Keywords: gas; ultradeep carbonate; carbonate gas; gas reservoirs ... See more keywords