页岩气发展现状及勘探前景

175201010SpecialOilandGasReservoirsVol17No5Oct2010:20100202;:20100622:(973)(2009CB219407):(1976-),,,,1999(),:1006-6535(2010)05-0001-07徐建永,武爱俊(,100027):随着北美地区页岩气勘探的巨大成功,页岩气资源勘探在全球范围内持续升温,现已有10多个国家开展了页岩气的勘探与开发试验工作研究认为,中国页岩气资源丰富,许多盆地或地区具有页岩气大规模成藏的地质条件,中国的南方地区华北-东北地区西北和青藏地区都具有良好的页岩气勘探前景通过分析比较上述地区页岩气成藏主控因素后认为,中国的南方西北(包括鄂尔多斯盆地及其周缘)和青藏地区都是比较有利页岩气勘探区域,其中南方地区应作为中国实现页岩气勘探突破的首选地区中国的页岩气勘探目前还处于起步阶段:页岩气;发展现状;中国勘探前景;有利区域:TE1322:A引言,[1-4],2070,1世界页岩气发展现状11,456241012m3,(43611012m3),(1)[5],30,780841012m3,18381012m3[6],,151012~301012m3,2351012m3[4]1/1012m31087599144+11177+72178+998()65589()4560121821,,2080,,2008,42000,,507108m3,10%,2015217*ModernShaleGas,DevelopmentintheUnitedStates:APrimerApri,l2009**KevinHeffernanShalegasinNorthAmericaemergingsupplyopportunitiesNortheastEnergyandCommerceAssociationFuelsConference,September24,20082800108m3BarnettFayettevilleHaynesvilleMarcellusWoodfordAntrmiNewAlbany7,FortWorthArkomaNorthLouisianaMichiganIllinois*(GSUG),4071012m3,BritishColum-biaAlbertaSaskatchewan,QuebecOntario**GSUG,(BritishColumbiaBowse)ColoradoQuebec,,Utica1017108m3,Barnett,,Utica1500~2000mLorraine,2082108m3,Utica2,[7],60,31108m3/a,,2004,()8,3,2005,(CNPC),,,200710,200911,200811,200m154m,,(CNOOC)2010,2009817,,2009827,()2中国陆上主要页岩,4:-4[8][4]138,(2)21,220104km2,150104km2[9-10],[11],4000~7000m,4(/)4()[12-13],,,,[14-15](1),5:3,90104km2;120m,465m(TOC)20%,22%,288%,,(Ro)3%,5%;,20%~30%,20%(2)()()2/km2/mTOC/%Ro/%10~1146041~2069010450~500277200~500-40~130050~234200~300182~925053~474153~2037510410~50245~528090~11050~120200~500030~070150~200100~900050~19040~120150~1000050~190201042~11240050~10581044~14475050~12077000485~1002060~2003243142~410080~100120~415187180~36050~2001100050~170100~800600~3000040~15050~200100~400090~20010~200100~200130~320,,40~130m,;,28m75m,TOC3%~5%,8%TOC2%40m,,Ro20%~30%,Ro40%,,20%2,,,,,[16][9]1-3,170~639m;TOC314%,;Ro153%~203%[17]19592,41761285m41min,1045%[18],22,,,,(1),(),(),(),[19],[20-23],40~120m;,150~200m;,,50~120mTOC15%~100%,186%;TOC10%~90%,105%;TOC20%~50%,116%;3,-,;Ro05%~19%,,,Ro03%~07%,3,,[21](2),,8104km2,300~600m4+5-9,797,,5104km2,10~50m,80m;TOC245%~528%,A025%~067%,1847~5218mg/kg,;,,,,Ro10%[24-25],,,(3)22-,80000km2,4~14m,,TOC475%,,Ro05%~12%,[26]-,200000km2,2~11m,TOC05%~50%,24%,1,Ro05%~105%,[27]2332,7[28-29](1),[30],,[31],3525km2,700~1100m5:53:;,;,TOC485%~1002%,A03949%~04845%,649~1433mg/kg,(S1+S2)28~4626mg/g,,,Ro06%~20%,,,,,147~735m;;TOC196%,A01369%,537mg/kg,(S1+S2)26mg/g,,3243km2,300m;TOC142%~41%,A00484%~00599%,233~501mg/kg,(S1+S2)058~1628mg/g,,Ro08%~10%,-(2)4[32-33][28]263-266,,,120~415m,260m,,,TOC187%,589%,A00552%,00317%,257mg/kg,(S1+S2)093mg/g,015mg/g,I,Ro18%~36%,-(3)77[34],,,,50~200m,200m;,TOC11%,A0197%,(S1+S2)260~4011mg/g,88187mg/kg;,7,,,,,[29]710-71124,,[35]1-4218,,[36-37],4()3(),,[38-39][35]214-357,,(1),100~200m,380m,TOC15%,,Ro13%~32%,()(2),50~200m,713m192m,TOC1%,415%,A025%,(S1+S2)10mg/g,,Ro09%~20%,6173中国页岩气有利勘探区域分析,:,;,[40]2%,Ro11%~3%()04%~08%(),30m,3000m,SiO230%[41-44],-,,;,,,,;2,,3,,,,,2,,,;,,,,,,,4结论与认识(1),,,(2),()-4,(3),:[1]CurtisJBFracturedshale-gassystems[J]AAPGBulletin,2002,86(11):1921-1938[2],,,[J],2003,17(4):466[3],,[J],2007,34(4):392-400[4],,,[J],2008,28(6):136-159[5],,,[J],2008,2(6):26-30[6],,,[J],2008,27(6):10-14[7]SusanREShaleplayextendstoCanada[J]AAPGEx-plorer,2010,31(1):10-12[8],,,[J],2007,27(11):1-6[9][J],2000,21(5):1-6[10],,,[J],2007,28(3):1-7[11],,,[M]:,2004:3-19[12],,,[J],2006,27(3):216-324[13],[J]5:7,2009,14(3):1-5[14],,,():[J],2008,13(3):1-16[15],,,[J],2009,29(5):11-16[16][J],2004,17(2):19-21[17],,,[J],2009,29(3):45-47[18]():[M]:,1992:15-25[19],,()[J],1986,13(1):1-8[20],,,[J],2007,34(4):385-391[21],,,[J],2008,28(12):26-29[22],,,[J],2009,30(1):51-55[23][J],2008,19(5):597-603[24],7:[J],2005,34(2):147-154[25],[J],2009,20(3):460-465[26],,,[J],2008,30(3):24-28[27],[M]:,1997,104-137[28],,,[J],2004,25(3):263-267[29],,,[J],2007,13(4):703-712[30][J],2001,21(2):163-166[31],[J],2006,28(3):231-235[32][J],1999,20(3):177-183[33],,,[J],2009,16(2):43-49[34],,,[J],2000,7(3):146-151[35],,,[M]:,2000[36][J],2004,26(6):507-516[37],,,-[J],2002,22(1):16-20[38],,,[J],2005,38(4):78-84[39][J],2006,28(2):134-141[40],,[J],2009,30(4):484-491[41]RonaldJH,ETUANZ,BarryJK,etalModelingofgasgenerationfRomtheBarnettShale,FortWorthBasin,Texas[J]AAPGBulletin,2007,91(4):501-521[42]MartiniAM,LynnMW,JenniferCMIdentificationofmicRobialandthermogenicgascomponentsfRomUpperDevonianblackshalecores,IllinoisandMichiganBasin[J]AAPG,2008,92(3):327-339[43]BowkerKARecentdevelopmentoftheBarnettShaleplay,FortWorthbasin[J]WestTexasGeologicalSoc-ietyBulletin,2003,42(6):1-11[44]BowkerKABarnettshalegasproductionFortWorthbasin:Issuesanddiscussion[J]AAPGBulletin,2007,55(1):523-533刘兆芝ThedevelopmentstatusofshalegasintheworldanditsexplorationprospectinChinaXUJian-yong,WUAi-jun(CNOOCResearchInstitute,Beijing100027,China)Abstract:WiththegreatsuccessofshalegasexplorationintheNorthAmerica,shalegasexplorationiswarmingupallovertheworld.Bynow,morethan10countrieshavecarriedoutshalegasexplorationanddevelopmenttrials.Researchsuggeststhattheshale