Simulation for the Effects of Well Pressure and Initial Temperature on Methane Hydrate Dissociation

<b>1:</b> The equilibrium pressure corresponding to the current temperature.<b>2:</b> Model Verfication.<b>300minPw274</b>/<b>300minPw279</b>/<b>300minPw284</b>/<b>3000minPw274</b>/ <b>3000minPw279</b>/<b>3000minPw284</b>/<b>30000minPw274</b>/ <b>30000minPw279</b>/<b>30000minPw284: </b>Pressure distribution in reservoir under well pressure of 3MPa and initial temperature of 274K/279K/284K, and exploiting time of 300/3000/30000min.<b>300min5.0Pw</b>/<b>300min8.0Pw</b>/3<b>000min5.0Pw</b>/<b>3000min8.0Pw</b>/ <b>30000min5.0Pw</b>/<b>30000min8.0Pw: </b>Pressure distribution in reservoir under well pressure of 5MPa/8MPa and initial temperature of284K, exploiting time of 300/3000/30000min.<b>300min274T</b>/<b>300min279T</b>/<b>300min284T</b>/<b>3000min279T</b>/<b>3000min284T</b>/ <b>30000min279T</b>/<b>30000min284T: </b>Temperature distribution in reservoir under well pressure of 3MPa and initial temperature of 274K/279K/284K, exploiting time of 300/3000/30000min.<b>300min274K K</b>/<b>300min279K K</b>/<b>300min284K K</b>/<b>3000min274K K</b>/<b>3000min279K K</b>/<b>3000min284K K</b>/ <b>30000min274K K</b>/<b></b><b>30000min279K K</b>/<b>30000min284K K: </b> Permeability in reservoir under well pressure of 3MPa and initial temperature of 274K/279K/284K, exploiting time of 300/3000/30000min.<b>Qg300min3.0 274</b>/<b> </b><b>Qg300min3.0 279</b>/<b> </b><b>Qg300min3.0 284</b>/<b>Qg300min5.0 284</b>/<b> </b><b>Qg300min8.0 284</b>/<b> </b><b>Qg3000min3.0 274</b>/<b>Qg3000min3.0 279</b>/<b> </b><b>Qg3000min3.0 284</b>/<b> </b><b>Qg3000min 5.0 284</b>/<b> Qg3000min 8.0 284: </b>Cmulative gas produced under well pressure of 3MPa/5MPa/8MPa and initial temperature of 274K/279K/284K, exploiting time of 300/3000/30000min.