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1、NewEnergySourcesWilloilandgasstillbeimportantin50years?BPReportJune2009“Worldenergydemandcouldmorethandoubleinthenext50years.”“Sowherewouldwegettheenergyeveryoneneeds?”ChevroninTheEconomistOct212006NewEnergySourcesOutlineUnconventionaloilandgasHeavyoil,bitumenincar
2、bonates,tightgas,coalbedmethane,shaleoil,methanehydratesCleancoaltechnologyNon-hydrocarbonsBiofuels,hydro,solar,wind,geothermal,hydrogen,nuclear1.UnconventionalGasandOilHeavyoilandbitumenTightgasCoalbedmethane(CBM)ShaleoilMethanehydratesHeavyOilandBitumenOilthatist
3、ooviscoustobepumpedbyconventionaltechniquesMostimportantproducers:Canada,VenezuelaManycountriesbeginningtodevelopheavyoilProductionfromcarbonates–electricalheatingmaybetestedbyShellinGrosmontformationTightGasMethanefoundwithinvery“tight”formations,suchascaprock,sha
4、le,volcanicrocksUShas20yearsmoreexperiencethanCanada40%ofUSgasin2007wasunconventionalNickle’sNovember2007FracturingaWell:MarcellusShaleGasMassiveMultipleHydraulicFractureJobShalegasdevelopment,PennsylvaniaUSAFracturingShaleFracturinghasopenedupavastnewresourceLongh
5、orizontalwellshaveasmanyas45fracturesplacedalongthelengthThehydraulicfracturesconnectwiththenaturalfracturesintheshale,openingthemup,andmakingagoodwellCoalBedMethaneConventionaloilfieldtechnologyeasilytransferabletocoalbedsIncreasingdevelopmentofcoalbedmethanearoun
6、dworld2008:AustraliawillproducemoreCBMthannaturalgas(OGJJuly25,2006)Canada’sCoalbedMethane4000CBMwellsdrilledinWCSBin2006Smallproduction(3%ofallmethane)Lowperwellrates,butlong-lifeispredictedHorizontalwellsmoresuccessfulthanverticalWaterproductionmaybehuge;disposal
7、aproblemOGJJuly24,2006CoalbedMethaneRecoveryCO2replacesCH4incoalseamsIssues:permeability,cost,CH4…CoalBedMethaneFarmingMicrobesseededincoalbedsCO2andnutrients(phosphorus,nitrogen)addedMethaneproducedafterseveralmonthsResearchisongoing;fieldtrialswillstartsoonResear
8、chagencies:LucaTechnologies,AlbertaResearchCouncil,majoroilcompaniesMethanemaybearenewableresourceNickle’sNewTechnologyApril/May2006FortheUSAOilS
