|  | 
 
| IF(KREST.EQ.1) GO TO 1001 READ(1,69) (IHEDIN(IH),IH=1,40)
 READ(1,*) KPI,KSI
 69  FORMAT(40A2)
 98  FORMAT(2I5)
 61  FORMAT(20A2)
 66  FORMAT(10F8.2)
 IF(KPI.NE.0) GO TO 5601
 READ(1,61)(IHEDIN(IH) ,IH=1,20)
 READ(1,*)PI
 READ(1,61) (IHEDIN(IH),IH=1,20)
 READ(1,*)PGOC
 READ(1,61)  (IHEDIN(IH),IH=1,20)
 READ(1,*)WOC
 READ(1,61) (IHEDIN(IH),IH=1,20)
 READ(1,*)GOC
 PI=SIP*PI
 DO 200 K=1,KK
 DO 200 J=1,JJ
 DO 200 I=1,II
 IF(EL(I,J,K).LT.GOC) GO TO 175
 IF(EL(I,J,K).GT.WOC)GO TO 150
 BPT=PBOT(I,J,K)
 CALL INTPVT(BPT,BSLOPE,POT,BOT,MPOT,PI,BBO)
 CALL INTPVT(BPT,RSLOPE,POT,RSOT,MPOT,PI,RSO)
 RHOO=(RHOSCO+RSO*RHOSCG)/BBO
 PN(I,J,K)=PI+RHOO*(EL(I,J,K)-WOC)*.09671
 GO TO 200
 150  CALL INTERP(PWT,BWT,MPWT,PI,BBW)
 CALL INTERP(PWT,RSWT,MPWT,PI,RSW)
 RHOW=(RHOSCW+RSW*RHOSCG)/BBW
 PN(I,J,K)=PI+RHOW*(EL(I,J,K)-WOC)*.09671
 GO TO 200
 175  CALL INTERP(PGT,BGT,MPGT,PGOC,BBG)
 RHOG=RHOSCG/BBG
 PN(I,J,K)=PGOC+RHOG*(EL(I,J,K)-GOC)*.09671
 200  CONTINUE
 GO TO 4010
 5601  IF(KPI.EQ.1) THEN
 READ(1,61)(IHEDIN(IH) ,IH=1,20)
 DO 3010 K=1,KK
 READ(1,61)(IHEDIN(IH) ,IH=1,20)
 DO 3010 J=1,JJ
 3010  READ(1,*)(PN(I,J,K),I=1,II)
 DO 3005 K=1,KK
 DO 3005 J=1,JJ
 DO 3005 I=1,II
 PN(I,J,K)=PN(I,J,K)*SIP
 3005  CONTINUE
 ELSE IF(KPI.EQ.-1) THEN
 READ(1,61)(IHEDIN(IH) ,IH=1,20)
 READ(1,*)(PPX(K),K=1,KK)
 DO 3008 K=1,KK
 DO 3008 J=1,JJ
 DO 3008 I=1,II
 PN(I,J,K)=PPX(K)*SIP
 3008         CONTINUE
 ENDIF
 4010  CONTINUE
 C****  INITIALIZE N+1,II
 DO 3012 I=1,II
 DO 3012 J=1,JJ
 DO 3012 K=1,KK
 3012  P(I,J,K)=PN(I,J,K)
 IF(KSI.NE.0)GO TO 5600
 READ(1,69)(IHEDIN(IH),IH=1,40)
 READ(1,*)SOI,SWI,SGI
 DO 30 K=1,KK
 DO 30 J=1,JJ
 DO 30 I=1,II
 SON(I,J,K)=SOI
 SWN(I,J,K)=SWI
 SGI=1.0-SOI-SWI
 SGN(I,J,K)=SGI
 SO(I,J,K)=SOI
 SW(I,J,K)=SWI
 SG(I,J,K)=SGI
 IF(SG(I,J,K).LT.0.0) SG(I,J,K)=0.0
 30   CONTINUE
 READ(1,69)(IHEDIN(IH),IH=1,40)
 WRITE(6,1111)(IHEDIN(IH),IH=1,40)
 1111  FORMAT(20X,38('*')/20X,40A2/20X,38('*')/)
 3015   RETURN
 5600  DO 3011 K=1,KK
 READ(1,69)(IHEDIN(IH),IH=1,40)
 DO 3006 J=1,JJ
 3006   READ(1,*)(SO(I,J,K),I=1,II)
 3011   CONTINUE
 
 DO 3020 K=1,KK
 READ(1,69)(IHEDIN(IH),IH=1,40)
 DO 3007 J=1,JJ
 3007   READ(1,*)(SW(I,J,K),I=1,II)
 3020   CONTINUE
 DO 3030 K=1,KK
 DO 3030 J=1,JJ
 DO 3030 I=1,II
 SG(I,J,K)=1.0-SO(I,J,K)-SW(I,J,K)
 IF(SG(I,J,K).LT.0.0) SG(I,J,K)=0.0
 SON(I,J,K)=SO(I,J,K)
 SWN(I,J,K)=SW(I,J,K)
 SGN(I,J,K)=SG(I,J,K)
 3030  CONTINUE
 READ (1,69)(IHEDIN(IH),IH=1,40)
 WRITE(6,1111)(IHEDIN(IH),IH=1,40)
 GO TO 9009
 1001  CONTINUE
 C
 C
 C      ********* I-- READ OF INITIAL WELL PRODUCTION DATA *********
 DO 2202 K=1,KK
 2202  READ(2,1114)KKK, OOIP(K),OWIP(K),ODGIP(K),OFGIP(K)
 READ (2,1115) TOOIP
 1114  FORMAT(I5,4F10.4)
 1115  FORMAT(4F10.4)
 C
 READ(2,1113)NVQN1
 DO 1101 I=1,NVQN1
 DO 1101 K=1,KK
 READ(2,1116)III,KKK,CUMO(I,K),CUMW(I,K),CUMG(I,K)
 1101  CONTINUE
 1116  FORMAT(2I5,3F10.0)
 1113  FORMAT(I5)
 C
 C      ********* 2-- READ OF CUMMULATIVE PRODUCTION DATA **********
 C
 READ(2,4441)(IHEDIN(IH),IH=1,18),ETIR
 READ(2,4442)(IHEDIN(IH),IH=1,18),NRESTT
 READ(2,4441)(IHEDIN(IH),IH=1,18),PAVG0
 READ(2,4443)(IHEDIN(IH),IH=1,18),COP
 READ(2,4443)(IHEDIN(IH),IH=1,18),CGP
 READ(2,4443)(IHEDIN(IH),IH=1,18),CWP
 READ(2,4443)(IHEDIN(IH),IH=1,18),CGI
 READ(2,4443)(IHEDIN(IH),IH=1,18),CWI
 4441  FORMAT(18A2,F10.0)
 4442  FORMAT(18A2,I5)
 4443  FORMAT(18A2,E10.4)
 WRITE(6,4444)ETIR,NRESTT,PAVG0,COP/1000.0,CGP/1000.0,
 &              CWP/1000.0,CGI/1000.0,CWI/1000.0
 4444  FORMAT(35X,'ELAPSED TIME(DAYS)                 =',F10.2,' DAYS'
 &  ,/35X,'TIMESTEP NUMBER                    =',I5,/
 &    35X,'CURRENT AVERAGE RESERVOIR PRESSURE =',F10.2,'MPa',/
 &   35X,'CUM. OIL PRODUCTION                =',E10.4,'*1000M^3',
 &  /35X,'CUM. GAS PRODUCTION                =',E10.4,'*1000M^3',
 &  /35X,'CUM. WATER PRODUCTION              =',E10.4,'*1000M^3',
 &  /35X,'CUM GAS INJECTION                  =',E10.4,'*1000M^3',
 &  /35X,'CUM WATER INJECTION                =',E10.4,'*1000M^3')
 C
 C      ********* 3-- PRESSURE AND SATURATION DATA READING *********
 C
 PAVG0=9.869*PAVG0
 DO 202 K=1,KK
 READ(2,444)(IHEDIN(IH),IH=1,4),KLAY
 DO 202 J=1,JJ
 READ(2,333)(P(I,J,K),I=1,II)
 202  CONTINUE
 333  FORMAT(10F8.4)
 444  FORMAT(4A2,I2)
 C
 DO 303 K=1,KK
 READ(2,444)(IHEDIN(IH),IH=1,4),KLAY
 DO 303 J=1,JJ
 READ(2,333)(SO(I,J,K),I=1,II)
 303  CONTINUE
 C
 DO 404 K=1,KK
 READ(2,444)(IHEDIN(IH),IH=1,4),KLAY
 DO 404 J=1,JJ
 READ(2,333)(SW(I,J,K),I=1,II)
 404  CONTINUE
 C
 DO 505 K=1,KK
 READ(2,444)(IHEDIN(IH),IH=1,4),KLAY
 DO 505 J=1,JJ
 READ(2,333)(SG(I,J,K),I=1,II)
 505  CONTINUE
 C
 DO 606 K=1,KK
 READ(2,444)(IHEDIN(IH),IH=1,4),KLAY
 DO 606 J=1,JJ
 READ(2,333)(PBOT(I,J,K),I=1,II)
 606  CONTINUE
 C
 DO 908 K=1,KK
 DO 908 J=1,JJ
 DO 908 I=1,II
 P(I,J,K)=9.869*P(I,J,K)
 PN(I,J,K)=P(I,J,K)
 PBOT(I,J,K)=9.869*PBOT(I,J,K)
 SON(I,J,K)=SO(I,J,K)
 SWN(I,J,K)=SW(I,J,K)
 SGN(I,J,K)=SG(I,J,K)
 908   CONTINUE
 9009  CONTINUE
 C
 RETURN
 END
 
 
 
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