Multiphase flowback rate-transient analysis of shale gas reservoirs
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Coal Geology"
DOI: 10.1016/j.coal.2019.103315
Abstract: Abstract Multi-fractured horizontal well (MFHW) is commonly used in the development of unconventional reservoirs. Flowback data after hydraulic fracturing is of critical importance in the characterization of hydraulic fracture, stimulation evaluation, and reservoir simulation. This… read more here.
Keywords: fracture; analysis; multiphase flowback; model ... See more keywords
Flowback fracture closure of multi-fractured horizontal wells in shale gas reservoirs
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2019.106711
Abstract: Abstract In multi-fractured horizontal wells (MFHW), fracture properties such as permeability and fracture half-length significantly deteriorate during production, which negatively affects gas production from shale reservoirs. Therefore, it is crucial to evaluate the temporal changes… read more here.
Keywords: fracture; fracture properties; gas; flowback ... See more keywords
Insights from mixing calculations and geochemical modeling of Montney Formation post hydraulic fracturing flowback water chemistry
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Petroleum Science and Engineering"
DOI: 10.1016/j.petrol.2020.107589
Abstract: Abstract The major ion chemistry of the flowback water from 24 wells completed in the Montney Formation in northeastern British Columbia and northwestern Alberta provides insights into the mixing of formation water and fracturing fluid… read more here.
Keywords: fluid; water; chemistry; flowback ... See more keywords
Fracturing-Fluid Flowback Simulation with Consideration of Proppant Transport in Hydraulically Fractured Shale Wells
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DOI: 10.1021/acsomega.0c00714
Abstract: Involving the fluid-particle hydrodynamic process and hydraulically created fracture network, fracturing-fluid flowback in hydraulically fractured shale wells is a complex transport behavior. However, there is limited research on investigating the influence of proppant transport on… read more here.
Keywords: fractured shale; transport; fluid flowback; fracturing fluid ... See more keywords
Research on the Convection-Reaction-Diffusion Model of Contaminants in Fracturing Flowback Fluid in Non-Equidistant Artificial Fractures with Arbitrary Inclination in (3+1)-Dimensional Space-Time
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.3c00987
Abstract: This paper extends the improved fracture equivalent method and then establishes (3+1)-dimensional convection-reaction-diffusion models of contaminants in fracturing flowback fluid in the i-th artificial fracture with arbitrary inclination by comprehensively analyzing the convection effect of… read more here.
Keywords: convection; fracturing flowback; flowback fluid; flowback ... See more keywords
Invaded water flowback capability of high volatile bituminous coal after nitrogen displacing: from a perspective of fracture and seepage pore structural complexities
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Oil, Gas and Coal Technology"
DOI: 10.1504/ijogct.2021.117453
Abstract: Water-based fracturing is applied for stimulating coal reservoir. However, invasion of water can result in low flowback efficiency and low coalbed methane (CBM) yield. Nitrogen injection is an effective method to enhance CBM production. In… read more here.
Keywords: water; flowback capability; flowback; seepage ... See more keywords
The Effect of Temperature on Flowback Data Analysis in Shale Gas Reservoirs: A Simulation-Based Study
Sign Up to like & getrecommendations! Published in 2019 at "Energies"
DOI: 10.3390/en12193751
Abstract: During hydraulic fracturing, there is a temperature difference between the injected water and formation rock for shale gas wells. The objective of this study is to investigate how this temperature difference changes with time, and… read more here.
Keywords: temperature; analysis; effect; flowback ... See more keywords
Investigation of Fracturing Fluid Flowback in Hydraulically Fractured Formations Based on Microscopic Visualization Experiments
Sign Up to like & getrecommendations! Published in 2023 at "Polymers"
DOI: 10.3390/polym15061560
Abstract: Fracturing fluids are widely applied in the hydraulic fracturing of shale gas reservoirs, but the fracturing fluid flowback efficiency is typically less than 50%, severely limiting the shale gas recovery. Additionally, the mechanism and main… read more here.
Keywords: flowback; shale gas; fracturing fluid; fluid flowback ... See more keywords