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1、 0.1 IntroductioncoalWoodNGOilrenewableNulearConsumption valueyear1 Status of NG in the worldThe Energy Structure in the World YearCoal/%Oil/%NG/%W&N/%Com.Fuel/%192976.014.2 4.25.6 193770.517.0 5.96.5 195058.623.7 10.27.5 196047.034.4 16.42.2 197037.843.9 22.02.3 197818.054.0 18.010.0 199020.045.0 1

2、8.015.02.0 200024.037.0 16.019.04.0World:29/32/23/15 China:62/18/7/13 (2017)Coal/%Oil/%Gas/%New Energy/%20126818592016641861220176218713The Energy Structure of ChinaSructure Adjustment!Production(1011sm3)Consumption(1011sm3)Degree of dependence(%)20171.492.373820181.512.7745Production(108t)Consumpti

3、on(108t)Degree of dependence(%)20171.926.1968.420181.896.5171.0Gas shortageOil shortageSupply and Demand of ChinaSmog?!Clean energy 21st century-the century of natural gases?List out the utilizations of natural gases 1 Status of NG in the worldNG reserves in the world(1012sm3)Data from:USGS2000,BGR2

4、004,IFP2006,BP20132010 Excellent course of China University of Petroleum2013 Shandong Provincial Excellent Course2 About the courseTeaching hours：40 for International students 32 for Chinese students Aims of the course:Basic concepts Basic principles Basic methods2 About the courseChap.1 Properties

5、of Natural GasesChap.2 Fundamentals of Fluid Flow in Porous MediaChap.3 Gas Volumes and Material-Balance CalculationsChap.4 Decline-Curve Analysis for Gas WellsChap.5 Pressure-Transient Testing of Gas Wells2 About the courseWELL-FWELL-CWELL-A WELL-BEast-1600-1700-1800-1600-1700-1800Questions?How to

6、develop it?2 About the course Gas field development plan:(1)The type of the gas reservoir(2)The type of driving mechanism(3)The gas initially in place(4)The layer(5)The well pattern(6)The production of gas wells 2 About the course Gas field development plan:(7)The gas production rate(8)The developme

7、nt scale(9)The recovery factor2 About the course The development stages of a gas field can be divided into:The preparation stageThe implementation stageThe concept designThe Evaluation strategyThe production strategyThe development strategyThe performance monitoring and analysisThe adjustment strate

8、gy2 About the course(1)Low permeability sandstone gas reservoirs(2)Condensate gas reservoirs(3)Deep Gas reservoirs(4)Geopressured gas reservoirs(5)High sulfide content gas reservoirs(6)Unconventional gas reservoir3 Challenges of gas reservoir development(1)SUN Ren-yuan,LI Ai-fen,ZHANG Zhi-ying.Gas r

9、eservoir engineering,2004(2)John Lee and Robert A.Wattenbarger,Gas Reservoir Engineering,Richardson：AIME Society of Petroleum Engineers,1996(3)SPE,SPE reprint series no.52：gas reservoir engineering,Richardson：SPE,19994 References4 Referenceshttp:/ Classroom http:/www.spe.org4 ReferencesThank you for your attention!