QSY872003已探明未开发油气储量经济评价方法

Q/SY87—2003Economicevaluationmethodforprovedundevelopedoil(gas)reserves2003-09-152003-10-31Q/SY87—2003I..............................................................................I.............................................................................II1................................................................................32......................................................................33..........................................................................34........................................................................45.................................................................136...................................................................167...................................................................16A..............................................18B..............................................20C................................................23D........................................24Q/SY87—2003II1ACBDQ/SY87—2003323Q/SY342002200132001341expectedNPV(NetPresentValue)23standarddeviationNPV45expectedaccumulatedprofit6Q/SY87—20034571081092)('curfbubuITAXINTII+++=(1)I104Ibu104INTbu104TAXf104Icur1043devbuIII+=exp2Iexp104Idev104a))1()(132expRIIIIwdd+×++=3Id2=E2Dc24Id3=E3Dc35Iw=WH1Wc/100006Id2104Q/SY87—20035Id3104Iw104R1%E2,kmE3km2Dc2104/kmDc3104/km2WH1mWcmb),78sgewdevIIII++=7rhwewSCHNI×××=28Iew104Ig104Is104NwH2mCh/mSr%gtgWNI×=9ewtNNN+=10Wg104/NtNe4a)111)1(22−+=tntii………..11Q/SY87—20036i%in%t2b)iLLINTyci×+=)2((12)INT104Lci104Ly10456Q/SY34200225%2RCIfmrcu×=13Cfm104R225%37a)101iCNC×=14C1104NOQ/SY87—20037Ci1104b)202iCNC×=15C2104Ci2104/C)303iCNC×=16C3104Ci3104/d)404iCNC×=17C4104Ci4104/e)14%545iCCC×=18C5104Ci5f)66iCMC×=19:C6104M104m3,104tCi6m3(/t)g)707iCNC×=20:C7104Ci7104/h)808iCNC×=21Q/SY87—20038:C8104Ci8104/i)3%99iorifCIC×=−22:C9104If-ori104Ci9%j)1010iqCMC×=23:C10104Mq104tCi10/tk)1111ihCMC×=24:C11104Mh104tCi11/tl)1212iCWC×=25:C12104Qw104tCi12/tm)1313iCYC×=26:C13104Y104t(108m3)Ci13/tn)Q/SY87—200391414ioCNC×=27:C14104Ci14104/o1515imCNC×=28:C15104NmCi15104.8a)debufRINTIDEP×+=)(29DEP104If104Rde%decurfRIII×−=)(301)1(nRRsade−=(31)Rsa%n1ab))(YRESYRde+=(32)RES,104t108m3deamonRIDEP×=−(33)Q/SY87—200310In-amo104debufRINTIDEP×+=)(11134DEP1104If1104INTbu1104denewfnetfnRIIDEP×+=−−)(35borifnetfDEPII−=−−36devfanewfIII−−−+=exp(37)DEPn104If-net104If-new104If-ori104DEPb104Ia-exp104If-dev10494a)105b)1%dcocRRINCF××=(38)INC104Fc104Rco%Rd%Q/SY87—200311pcdRRR=(39)Rc%Rp%cooooRWELSALF×+=)((40)Foo104WEL104SAL104Roo%5a)b63RINCFs×=(41)Fs104R3%10'INTAMDEPCCfpmf−−−=42Cfp104AM104411Q/SY87—200312a)PRIRYINCme××=43Rme%PRI/t(/103m3)b)()nmenPRIRYINC××=44INCn104PRIn/t(/103m3)c)d)12a)4RINCTAXad×=(45)TAXad104R4%b)roroRYTAX×=(46)TAXro104Rro/t(/103m3)c)TAXciQ/SY87—200313ciadciRTAXTAX×=(47)TAXci104Rci%d)TAXededadedRTAXTAX×=48)TAXed104Red13TAXininbyinRPPTAX×−=)((49)TAXin104Py104Pb104Rin6105a)b)c)d)116FNPV()()FNPVCICOitcttn=−+−=∑11(50)Q/SY87—200314FNPV104CI104CO104t1anaic%a)adbusfmcfbIITAXCBABAINCX−−−−++=(51)Xb104BAf104BAc104Iad104b)adbuinsfmcfaIITAXTAXCBABAINCX−−−−−++=(52)Xa1047TAXinTAXsCfpINCPy−−−=(53)∑=−PyPaccy(54)Py104fp104TAXs104Py-acc1048FIRR()()∑==−+−ntttFIRRCOCI10155FIRR,%9TptQ/SY87—200315031CXCXnTPt+−=56Tptan3aCX0104CX1041210a)∑=2exp/(nFNPVFNPV(57)FNPVexp104n2b)∑−−=2exp/)(nPPaccyy(58)Py-exp104c)∑=2exp/(nFIRRFIRR(59)FIRRexp%d)∑=−2exp/(nTTptpt(60)Tpt-expa11Q/SY87—200316a)22expnFNPVFNPVFNPVsv∑−=(61)FNPVSv104b)22expnPPPyaccysvy∑−−−−=(62)Py-sv104c)22expnFIRRFIRRFIRRsv∑−=(6)FIRRsv%d)22expnTTTptptsvpt∑−−−=(64)Tpt-sva71314a)0b)();c)d)15CD81617Q/SY87—20031718192012AB13EQ/SY87—200318AA.1~A.4A.110411.11.21.322.12.22.32.42.5341A.21043412345678A.3104122.12.22.3345Q/SY87—200319A.41041211.11.1.11.1.21.1.31.1.41.1.51.1.61.1.71.1.81.1.91.1.101.1.111.1.121.1.131.1.141.1.151.222.12.22.3345/t)Q/SY87—200320BB.1~B.7B.112/km3/km24/m5/m6/7/8/9/10/11/m312/13/14%15/t16/t17/.18/19/20/t21$/bbl22$/bbl23bb1/t24/$25/t26/t2728%29/t30%31%32%33%34%35%Q/SY87—200321B.21Km2Km234m5%B.312345t/d67(%8d910m11t/d1213%14/15B.43n(((104t(104m3)(104t)(104m3)%Q/SY87—200322a)A************B************b)A********B********c)A****B****Q/SY87—200323CC111042%3a410451046%7a8104Q/SY87—200324DD1D20%2%4%6%8%10%12%14%-20370-13704-7038-37262941296019626.D10%20%40%60%80%100%-20370-15926-11482-7038-259418506294107381518219626.D2Q/SY87—200325EAM104BAc104BAf104C10104C11104C12104C13104C14104C15104C1104C2104C3104C4104C5104C6104C7104C8104C9104Cfm104Cfp104Ch/mCI104Ci10/tCi11/tCi12/tCi13/tCi14104/Ci15104.Ci1104Ci2104/Ci3104/Ci4104/Ci514%Ci6m3Ci7104/Ci8104/Ci93%CO104Q/SY87—200326CX0104CX104Dc2104/kmDc3104/kmDEP1104DEPb104DEPn104DEP104E2kmE3kmFc104FNPV104FNPVexp104FNPVSv104Foo104Fs104FIRR,%FIRRexp%FIRRsv%H1mH2mIad104Ia-exp104Ibu104Icur104ic%Id2104Id3104Idev104Iew104Iexp104If1104If-dev104If-net104If-new104If-ori104If104Ig104In-amo104INCn104INC104INTbu1104INTbu104INT104Q/SY87—200327in%Is104Iw104i%I104Lci104Mh104tMq104tM104t104m3nan1an2NeNmNONtNwn3aPb104PRIn/t(/103m3)PRI/t(/103m3)Py104Py-acc104Py-exp104Py-sv104R1%R2%R3%R4%Rci%Rco%Rc%Rde%Rd%Red%RES,104t108m3Rin%