02808nam 2200445 450 991079452740332120230629220710.03-7369-6472-2(CKB)4100000011995583(MiAaPQ)EBC6692451(Au-PeEL)EBL6692451(OCoLC)1263873450(EXLCZ)99410000001199558320220423d2021 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierOptimazation of hydraulic fracturing in tight gas reservoirs with alternative fluid /Faisal Mehmood1st ed.Göttingen :Cuvillier Verlag,[2021]©20211 online resource (161 pages)Schriftenreihe des Energie-Forschungszentrums Niedersachsen (EFZN) ;Band 703-7369-7472-8 Includes bibliographical references.Intro -- 1 Introduction -- 1.1 Motivation and objectives -- 1.2 Thesis outline -- 2 Need for alternative frac-fluid -- 2.1 Environmental problems -- 2.2 Technical problems -- 2.3 Problem with public acceptance -- 2.4 Alternative frac-fluids -- 3 Light alkanes (C5-C10) -- 3.1 Properties of alternative fluid -- 3.2 Simulation in a fictive model to investigate phase behavior -- 4 Hydraulic fracture modeling -- 4.1 Brief overview of hydraulic fracturing -- 4.2 Mass and energy balance for flow in porous media -- 4.3 Space and time discretization -- 4.4 Numerical model -- 5 Model verification and application -- 5.1 Fracture initiation and propagation -- 5.2 Isothermal MM flow verification -- 5.3 Non-isothermal MM flow verification -- 5.4 Hydraulic fracturing in McCully tight gas reservoir, New Brunswick, Canada -- 6 Hydraulic fracturing optimization in a tight gas reservoir of Germany -- 6.1 Introduction -- 6.2 Model generation and verification -- 6.3 Production history match -- 6.4 Stress state -- 6.5 Important parameter analysis -- 6.6 Frac-fluid flowback -- 6.7 Design proposals -- 6.8 Comparison with previous fracture job -- 7 Rod-shaped proppants -- 7.1 Introduction -- 7.2 Fracture conductivity -- 7.3 Numerical model -- 7.4 Sensitivity analysis -- 7.5 Application -- 8 Conclusions -- 9 References -- Appendix A.Schriftenreihe des Energie-Forschungszentrums Niedersachsen (EFZN)Hydraulic fracturingEnvironmental aspectsHydraulic fracturingEnvironmental aspects.363.738Mehmood Faisal1494807MiAaPQMiAaPQMiAaPQBOOK9910794527403321Optimazation of hydraulic fracturing in tight gas reservoirs with alternative fluid3718583UNINA