The response of temperature and pressure of hydrate reservoirs in the first gas hydrate production test in South China Sea

Solan, 2008 Collett, 2002, Energy resource potential of natural gas hydrates, AAPG Bull, 86, 1971 Demirbas, 2010, Methane hydrates as potential energy resource: Part 2 – Methane production processes from gas hydrates, Energy Convers Manage, 51, 1562, 10.1016/j.enconman.2010.02.014 Yang, 2018, Influence of reservoir stimulation on marine gas hydrate conversion efficiency in different accumulation conditions, Energies, 11, 339, 10.3390/en11020339 Zhang, 2007, China''s first gas hydrate expedition successful, Fire Ice: Methane Hydrate Newsletter, 7, 4 Li, 2018, The first offshore natural gas hydrate production test in South China Sea, China Geol, 1, 5, 10.31035/cg2018003 Zhang, 2017, Accumulation mechanisms of high saturation natural gas hydrate in Shenhu Area, northern South China Sea, Pet Explor Dev, 44, 1, 10.1016/S1876-3804(17)30082-4 Yang, 2017, Progresses of gas hydrate resources exploration in sea area, Geol Surv China, 4, 1 Guo, 2017, Characteristics of high gas hydrate distribution in the Shenhu area on the northern slope of the South China Sea, Earth Sci Front, 24, 24 Zhang, 2014, GMGS2 expedition investigates rich and complex gas hydrate environment in the South China Sea, Fire Ice: Methane Hydrate Newsletter, 14, 1 Yang, 2015, Preliminary results of China’s third gas hydrate drilling expedition: a critical step from discovery to development in the South China Sea, Fire Ice: Methane Hydrate Newsletter, 15, 1 Konno, 2016, Sustainable gas production from methane hydrate reservoirs by the cyclic depressurization method, Energy Convers Manage, 108, 439, 10.1016/j.enconman.2015.11.030 Oyama, 2012, Depressurized dissociation of methane-hydrate-bearing natural cores with low permeability, Chem Eng Sci, 68, 595, 10.1016/j.ces.2011.10.029 Moridis, 2003 Ji C, Ahmadi G, H SD. Natural gas production from hydrate decompositionby depressurization. Chem Eng Sci. 2001;56:5801–14. Nazridoust, 2007, Computational modeling of methane hydratedissociation in a sandstone core, Chem Eng Sci., 62, 6155, 10.1016/j.ces.2007.06.038 Kou, 2019, Influence of heat conduction and heat convection on hydrate dissociation by depressurization in a pilot-scale hydrate simulator, Appl Energy, 251, 10.1016/j.apenergy.2019.113405 Chen, 2000, A new mechanism for hydrate formation and development of thermodynamic model, J Chem Ind Eng (China), 51, 626 Zhao, 2015, Analyzing the process of gas production for natural gas hydrate using depressurization, Appl Energy, 142, 125, 10.1016/j.apenergy.2014.12.071 Moridis, 2005 Zhang, 2015, Centrifuge experimental study on instability of seabed stratum caused by gas hydrate dissociation, Ocean Eng, 105, 1, 10.1016/j.oceaneng.2015.06.006 Zhang, 2018, Mechanical properties of gas hydrate-bearing sediments during hydrate dissociation, Acta Mech Sin, 34, 266, 10.1007/s10409-017-0699-y Zhao, 2014, Analysis of heat transfer effects on gas production from methane hydrate by depressurization, Int J Heat Mass Transf, 77, 529, 10.1016/j.ijheatmasstransfer.2014.05.034 Zhao, 2015, Analysis of heat transfer effects on gas production from methane hydrate by thermal stimulation, Int J Heat Mass Transf, 87, 145, 10.1016/j.ijheatmasstransfer.2015.04.007 Oyama, 2009, Dependence of depressurization-induced dissociation of methane hydrate bearing laboratory cores on heat transfer, Energy Fuels, 23, 4995, 10.1021/ef900179y Selim, 1989, Heat and mass transfer during the dissociation of hydrates in porous media, AIChE, 35, 1049, 10.1002/aic.690350620 Rutqvist, 2012, Coupled multiphase fluid flow and wellbore stability analysis associated with gas production from oceanic hydrate-bearing sediments, J Petrol Sci Eng, 92–93, 65, 10.1016/j.petrol.2012.06.004 Ning, 2012, Mechanical properties of clathrate hydrates: status and perspectives, Energy Environ Sci, 5, 6779, 10.1039/c2ee03435b Johnson AH. Global resource potential of gas hydrate-A new calculation. In: The 7th International Conference on Gas Hydrates Edinburgh, Scotland, United Kingdom; 2011. Ye, 2020, Main progress of the second gas hydrate trial production in the South China Sea, Geol China, 47, 557 Ye, 2018, Preliminary results of environmental monitoring of the natural gas hydrate production test in the South China Sea, China Geol, 1, 202, 10.31035/cg2018029 Lu, 2019, Permeability evolution at various pressure gradients in natural gas hydrate reservoir at the Shenhu Area in the South China Sea, Energies., 12, 3688, 10.3390/en12193688 Wang, 2020, Numerical analysis of microwave stimulation for enhancing energy recovery from depressurized methane hydrate sediments, Appl Energy, 262, 10.1016/j.apenergy.2020.114559 Wang, 2020, Sediment deformation and strain evaluation during methane hydrate dissociation in a novel experimental apparatus, Appl Energy, 262, 10.1016/j.apenergy.2019.114397 Myshakin, 2012, Numerical simulations of depressurization-induced gas production from gas hydrate reservoirs at the Walker Ridge 313 site, northern Gulf of Mexico, Mar Pet Geol, 34, 169, 10.1016/j.marpetgeo.2011.09.001 Kurihara M, Ouchi H, Inoue T. Analysis of the JAPEX/JNOC/GSC et al. Mallik 5L-38 gas hydrate thermal-production test through numerical simulation. Scientific results from the Mallik 2002 gas hydrate production research well program, Mackenzie Delta, Northwest Territories, Canada. Geological Survey of Canada; 2004. Kurihara M, Sato A, Funatsu K. Analysis of 2007 and 2008 Gas Hydrate Production Tests on the Aurora/JOGMEC/NRCan Mallik 2L-38 Well through Numerical Simulation. Scientific Results from the JOGMEC/NRCan/Aurora Mallik 2007-2008 Gas Hydrate Production Research Well Program, Mackenzie Delta, Northwest Territories, Canada. Geological Survey of Canada; 2012. Moridis, 2004, Numerical studies of gas production from several CH4 hydrate zones at the Mallik site, Mackenzie Delta, Canada, J Petrol Sci Eng, 43, 219, 10.1016/j.petrol.2004.02.015 Li, 2015, Evaluation of gas production from Qilian Mountain permafrost hydrate deposits in two-spot horizontal well system, Cold Reg Sci Technol, 109, 87, 10.1016/j.coldregions.2014.08.002 Sun, 2014, Comparative analysis of the production trial and numerical simulations of gas production from multilayer hydrate deposits in the Qilian Mountain permafrost, J Nat Gas Sci Eng, 21, 456, 10.1016/j.jngse.2014.09.005 Garapati N. Reservoir simulation for production of CH4 from gas hydrate reservoirs using CO2/CO2+N2 by HydrateResSim. Doctor of Philosophy. West Virginia University; 2013. Konno, 2017, Key findings of the world's first offshore methane hydrate production test off the coast of Japan: toward future commercial production, Energy Fuels, 31, 2607, 10.1021/acs.energyfuels.6b03143 Yamamoto, 2017, Thermal responses of a gas hydrate-bearing sediment to a depressurization operation, RSC Adv, 7, 5554, 10.1039/C6RA26487E Sun, 2019, Numerical simulation of gas recovery from a low-permeability hydrate reservoir by depressurization, Appl Energy, 250, 7, 10.1016/j.apenergy.2019.05.035 Wang, 2018, Evaluation of thermal stimulation on gas production from depressurized methane hydrate deposits, Appl Energy, 227, 710, 10.1016/j.apenergy.2017.08.005 Sun, 2019, Numerical simulation of the short- and long-term production behavior of the first offshore gas hydrate production test in the South China Sea, J Petrol Sci Eng, 181, 10.1016/j.petrol.2019.106196 Chen, 2018, Production behavior and numerical analysis for 2017 methane hydrate extraction test of Shenhu, South China Sea, J Nat Gas Sci Eng, 53, 55, 10.1016/j.jngse.2018.02.029 Nair, 2018, Energy recovery from simulated clayey gas hydrate reservoir using depressurization by constant rate gas release, thermal stimulation and their combinations, Appl Energy, 225, 755, 10.1016/j.apenergy.2018.05.028 Yang, 2019, Dissociation characteristics of methane hydrates in South China Sea sediments by depressurization, Appl Energy, 243, 266, 10.1016/j.apenergy.2019.03.160 Zhao, 2020, Gas production behavior from hydrate-bearing fine natural sediments through optimized step-wise depressurization, Appl Energy, 260, 10.1016/j.apenergy.2019.114275 Su, 2017, Natural gas hydrate migration and accumulation system and its controlling factors on northern deep water slope of the South China Sea, Mar Geol Front, 33, 1 Liu, 2017, Gas hydrate production test: From experimental simulation to field practice, Mar Geol Quater Geol, 37, 12 Moridis GJ, Kowalsky MB, Pruess K. TOUGH+HYDRATE v1.0 User' s manual: a code for the simulation of system behavior in hydrate-bearing geologic media. Lawrence Berkeley National Laboratory: Berkeley, CA, USA; 2008. Chen, 1998, A new approach to gas hydrate modelling, Chem Eng Sci, 71, 145, 10.1016/S1385-8947(98)00126-0 Moridis, 2003, Numerical studies of gas production from methane hydrates, Soc Petrol Eng, 32, 359 Yang, 2019, Hydrate reformation characteristics in natural gas hydrate dissociation process: a review, Appl Energy, 256, 10.1016/j.apenergy.2019.113878