聚合物驱是指向地层中注入聚合物进行驱油的一种增产措施。在宏观上,它主要靠增加驱替液粘度,降低驱替液和被驱替液的流度比,从而扩大波及体积;在微观上,聚合物由于其固有的粘弹性,在流动过程中产生对油膜或油滴的拉伸作用,增加了携带力,提高了微观洗油效率。
聚合物模拟专区
1. 流度控制
对于非均质油层,在通常水驱油条件下,由于注入水的粘度往往低于原油粘度,驱油过程中油水流度比不合理,导致采出液中含水率上升很快,过早地达到采油经济所允许的极限含水率。向油层注入聚合物,使驱油过程中的油水流度比大大改善,延缓采出液中的含水上升速度,使实际驱油效率更接近极限驱油效率。
2. 调整吸水剖面,扩大波及体积
在通常水驱条件下往往发生注入水沿不同渗透率层段推进不均匀现象,高渗透率层段注入水推进快,低渗透率层段注入水推进慢,导致注入水推进不均匀,高渗透率层段过早被注入水所突破,致使低渗透率层段原油不能得到有效的开采。注入聚合物可调整吸水剖面,扩大波及体积。
3. 其他驱油机理
聚合物溶液存在着粘弹性,在水驱过程中,表现了三种粘度,即本体粘度、界面粘度、拉伸粘度。在这三种粘度的共同作用下,聚合物驱不仅可以提高波及系数,而且还可以提高水波及域内的驱油效率。
其提高驱油效率的机理有:本体粘度使聚合物在油层中存在阻力系数和残余阻力系数,驱替水驱未波及剩余油和簇状残余油;界面粘度使聚合物溶液在多孔介质中的粘滞力增加,是驱替膜状、孤岛状残余油拉伸粘度使聚合物溶液存在粘弹性,是驱替盲状残余油的主要原因。
A. 吸附
吸附组分名称:ADSCOMP
吸附表:ADSTABLE
最大吸附量:ADMAXT
残余吸附量:ADRT
渗透率降低(渗透率下降倍数)的关键字
残余阻力系数:RRFT
可及孔隙体积:PORFT
B. 相渗插值
插值的组分名称:INTCOMP等
C. 降解反应
反应物配平系数:STOREAC
生成物配平系数:STOPROD
反应物存在的相:RPHASE
反应级数:RORDER
反应速率指前因子:FREQFAC
D. 非线性粘度计算
非线性粘度计算关键组分的名称:VSMIXCOMP
非线性粘度计算关键组分的浓度范围:VSMIXENDP
非线性混合系数:VSMIXFUNC
E. 剪切关键字
剪切表:SHEARTAB
详细参考《第43期讲义——STARS模拟聚合物驱精讲》第4-25页的内容。
IMEX模型建模流程
如果前期是用ECL做的水驱模拟,现在要使用IMEX进行聚合物驱模拟,那么需要将ECL模型转成IMEX模型,详细参考第45期讲义——《ECLIPSE聚合物驱模型转成IMEX的方法》。
STARS模型建模流程
如果IMEX模拟器无法满足模拟需求,比如要考虑聚合物的降解,可以使用STARS模拟器进行聚合物驱模拟。
采用STARS模拟器进行聚合物驱模拟时,建模工作一般有两种情况:一是从IMEX模型转成STARS模型,二是从STARS水驱模型转成STARS聚合物驱模型。
对于第1种情况,从IMEX模型转成STARS模型,可以参考第46期讲义——《IMEX聚合物驱模型转成 STARS的方法及结果对比》。
对于第2种情况,从STARS水驱模型转成STARS聚合物驱模型,可以参考第60期讲义——《手把手教你建立 STARS三元复合驱模型》。
** 平均渗透率1240mdc, 渗透率变异系数0.4,九点法井网,350米井距,原油粘度70cp
** 地层共分14层,kv/kh=0.01, 单井日注水平0.025PV/年,反韵律模型
** 含水达60%(1999.6.1)时注入聚合物,聚合物溶液注入量为0.25PV,聚合物浓度1750mg/L
RESULTS SIMULATOR STARS 201710
INUNIT SI
TITLE1 '聚合物算例'
**为消除大分子量对摩尔分数的影响,浓度采用质量分数,代替摩尔分数
MASSBASIS
**剪切速率跟达西流速Darcy velocity相关,与后面的关键字SHEARTAB呼应
SHEAREFFEC SHV
WSRF GRID TIME
WSRF SECTOR TIME
OUTSRF GRID ADSORP ADSPCMP CMPVISW FLUXRC FPOROS MASDENW PRES SG SO SW TEMP
VELOCRC VISO VISW VPOROS WATMOB
**$ Distance units: m
RESULTS XOFFSET 0.0000
RESULTS YOFFSET 0.0000
RESULTS ROTATION 0.0000 **$ (DEGREES)
**$ ***************************************************************************
**$ 油藏描述部分
**$ ***************************************************************************
GRID VARI 21 21 14
KDIR DOWN
DI IVAR
21*33.33
DJ JVAR
21*33.33
DK ALL
441*3.49 441*4.24 441*4.56 441*11.16 441*4.36 441*7.98 441*4.46 441*4.59
441*3.48 441*4.56 441*9.24 441*3.1 441*2.89 441*2.06
DTOP
441*1400
**$
**$ Property: NULL Blocks Max: 1 Min: 1
**$ 0 = null block, 1 = active block
NULL CON 1
**$
**$ Property: Porosity Max: 0.326 Min: 0.289
POR KVAR
0.326 0.321 0.317 0.311 0.31 0.306 0.304 0.303 0.301 0.299 0.295 0.293
0.291 0.289
**$
**$ Property: Permeability I (md) Max: 2949.27 Min: 628.908
PERMI KVAR
2949.27 2388.5 2066.67 1613.56 1490.02 1300.32 1207.52 1118.21 1053.36
970.432 800.875 739.716 677.865 628.908
**$
**$ Property: Permeability J (md) Max: 2949.27 Min: 628.908
PERMJ KVAR
2949.27 2388.5 2066.67 1613.56 1490.02 1300.32 1207.52 1118.21 1053.36
970.432 800.875 739.716 677.865 628.908
**$
**$ Property: Permeability K (md) Max: 29.4927 Min: 6.28908
PERMK KVAR
29.4927 23.885 20.6667 16.1356 14.9002 13.0033 12.0752 11.1821 10.5336
9.70432 8.00875 7.39716 6.77865 6.28908
**$
**$ Property: Pinchout Array Max: 1 Min: 1
**$ 0 = pinched block, 1 = active block
PINCHOUTARRAY CON 1
SECTORARRAY 'SECTOR1' KVAR
1 13*0
SECTORARRAY 'SECTOR2' KVAR
0 1 12*0
SECTORARRAY 'SECTOR3' KVAR
2*0 1 11*0
SECTORARRAY 'SECTOR4' KVAR
3*0 1 10*0
SECTORARRAY 'SECTOR5' KVAR
4*0 1 9*0
SECTORARRAY 'SECTOR6' KVAR
5*0 1 8*0
SECTORARRAY 'SECTOR7' KVAR
6*0 1 7*0
SECTORARRAY 'SECTOR8' KVAR
7*0 1 6*0
SECTORARRAY 'SECTOR9' KVAR
8*0 1 5*0
SECTORARRAY 'SECTOR10' KVAR
9*0 1 4*0
SECTORARRAY 'SECTOR11' KVAR
10*0 1 3*0
SECTORARRAY 'SECTOR12' KVAR
11*0 1 2*0
SECTORARRAY 'SECTOR13' KVAR
12*0 1 0
SECTORARRAY 'SECTOR14' KVAR
13*0 1
END-GRID
ROCKTYPE 1
PRPOR 14280
CPOR 5.6e-006
**$ Model and number of components
** Model and number of components
**$ ***************************************************************************
**$ 组分定义部分
**$ ***************************************************************************
MODEL 3 3 3 2
COMPNAME 'H2O' 'Polymer' 'Oil'
**** 分子量
CMM
0.018 8 0.5
**** 临界性质
PCRIT
0 0 0
TCRIT
0 0 0
PRSR 14280
TEMR 65
PSURF 101
TSURF 16.85
MASSDEN
1000 1000 850
VISCTABLE
** temp
65 0.49 100.0 70.0
**机理:聚合物溶液粘度,非线性混合计算
VSMIXCOMP 'Polymer'
** nonlinear mixing of polymer viscosity
VSMIXENDP 0 0.0025
VSMIXFUNC 0 0.005271628 0.006994089 0.121181853 0.303152629 0.441497821 0.500343129 0.571212961 0.667052153 0.843762223 1.000
**机理:剪切的影响
** velocity viscosity表格格式
SHEARTAB
** velocity viscosity
2 100.0
4 97.0
6 93.0
8 90.0
10 87.0
12 83.0
16 80.0
40 77.0
**$ 聚合物降解反应
** Reaction specification
STOREAC
0 1 0
STOPROD
444.4444 0 0
RPHASE
0 1 0
RORDER
0 1 0
EACT 0
**算例给的降解反应速率较低,用户根据聚合物性能修改
FREQFAC 7.0e-7
**$ ***************************************************************************
**$ 岩石流体性质部分
**$ ***************************************************************************
ROCKFLUID
RPT 1
**相渗内插,聚合物吸附量影响相渗曲线
INTCOMP 'Polymer' ADS
KRINTRP 1
DTRAPW 0 **吸附量为0时采用该相渗
SWT
**$ Sw krw krow Pcow
.36 0 1 0
.424 .0012361 .718755 0
.488 .0088443 .418983 0
.552 .0447464 .265249 0
.616 .118127 .144691 0
.68 .232484 .0495732 0
.744 .357063 .0120699 0
.808 .494637 .0015601 0
.872 .645297 0 0
.936 .815541 0 0
1 1 0 0
** sl krg krog
SLT
**$ Sl krg krog
0.40 0.984 0.0
1.0 0.0 1.0
KRINTRP 2
DTRAPW 0.5 **吸附量为0.5时采用该相渗
**$ Sw krw krow Pcow
SWT
0.36 0 1 0
0.4176 0.00111249 0.775004 0
0.424 0.0012361 0.750004 0
0.432 0.00218712 0.718755 0
0.44 0.00313815 0.685447 0
0.4752 0.00732266 0.538892 0
0.488 0.0088443 0.485599 0
0.504 0.0178198 0.418983 0
0.52 0.0267953 0.38482 0
0.5328 0.0339757 0.357489 0
0.552 0.0447464 0.316493 0
0.576 0.0722641 0.265249 0
0.5904 0.0887748 0.241137 0
0.6 0.0997819 0.225063 0
0.616 0.118127 0.198272 0
0.648 0.175305 0.144691 0
0.68 0.232484 0.102416 0
0.7056 0.282316 0.0685968 0
0.72 0.310346 0.0495732 0
0.744 0.357063 0.0370721 0
0.76 0.391457 0.028738 0
0.7632 0.398336 0.0270712 0
0.792 0.460244 0.0120699 0
0.808 0.494637 0.00973439 0
0.8208 0.524769 0.00786598 0
0.84 0.569967 0.00506337 0
0.864 0.626464 0.0015601 0
0.872 0.645297 0.00138676 0
0.8784 0.662321 0.00124808 0
0.92 0.77298 0.000346689 0
0.936 0.815541 0 0
1 1 0 0
**$ Sl krg krog
SLT
0.4 0.984 0
0.41 0.9676 0
1 0 1
**聚合物吸附表
ADSCOMP 'Polymer' WATER
ADSPHBLK W
ADSTABLE
**$ Mole Fraction Adsorbed moles per unit pore volume
0 0
0.0002 0.00584285
0.0004 0.0098345
0.0006 0.01382615
0.0008 0.01720459
0.001 0.01905579
0.00125 0.01996982
0.0015 0.02089542
0.00175 0.02150863
0.002 0.02187887
0.00225 0.02199457
0.0025 0.02206399
ADMAXT 0.02206399 **最大吸附量
ADRT 0.02150863 **残余吸附量,部分可逆。若为0,则完全可逆;若等于最大吸附量,则不可逆。
PORFT 0.82 **可及孔隙体积
RRFT 1.8 **残余阻力因子,即渗透率下降倍数
**$ ***************************************************************************
**$ 初始化定义部分
**$ ***************************************************************************
INITIAL
VERTICAL DEPTH_AVE
INITREGION 1
REFPRES 14300
REFDEPTH 1470
DWOC 1470.16
TEMP CON 65
MFRAC_WAT 'H2O' CON 1
**$ ***************************************************************************
**$ 数值控制参数定义部分
**$ ***************************************************************************
NUMERICAL
DTMAX 30
TFORM ZT
ISOTHERMAL
**$ ***************************************************************************
**$ 井和动态数据部分
**$ ***************************************************************************
RUN
DATE 1993 9 1
DTWELL 0.2
GROUP 'G1' ATTACHTO 'FIELD'
**$
WELL 'INJ' ATTACHTO 'G1'
INJECTOR MOBWEIGHT EXPLICIT 'INJ'
INCOMP WATER 1.0 0.0 0.0
OPERATE MAX STW 719.3 CONT
**$ UBA ff Status Connection
** rad geofac wfrac skin
GEOMETRY K 0.05 0.37 1.0 0.0
PERF GEOA 'INJ'
** UBA ff Status Connection
11 11 1 1.0 OPEN FLOW-FROM 'SURFACE' REFLAYER
11 11 2 1.0 OPEN FLOW-FROM 1
11 11 3 1.0 OPEN FLOW-FROM 2
11 11 4 1.0 OPEN FLOW-FROM 3
11 11 5 1.0 OPEN FLOW-FROM 4
11 11 6 1.0 OPEN FLOW-FROM 5
11 11 7 1.0 OPEN FLOW-FROM 6
11 11 8 1.0 OPEN FLOW-FROM 7
11 11 9 1.0 OPEN FLOW-FROM 8
11 11 10 1.0 OPEN FLOW-FROM 9
11 11 11 1.0 OPEN FLOW-FROM 10
11 11 12 1.0 OPEN FLOW-FROM 11
11 11 13 1.0 OPEN FLOW-FROM 12
11 11 14 1.0 OPEN FLOW-FROM 13
XFLOW-MODEL 'INJ' ZERO-FLOW
**$
WELL 'PROD1' ATTACHTO 'G1'
PRODUCER 'PROD1'
OPERATE MAX BHF 59.94 CONT
OPERATE MIN BHP 9000.0 CONT
**$ UBA ff Status Connection
** rad geofac wfrac skin
GEOMETRY K 0.05 0.37 1.0 0.0
PERF GEOA 'PROD1'
** UBA ff Status Connection
1 1 1 1.0 OPEN FLOW-TO 'SURFACE' REFLAYER
1 1 2 1.0 OPEN FLOW-TO 1
1 1 3 1.0 OPEN FLOW-TO 2
1 1 4 1.0 OPEN FLOW-TO 3
1 1 5 1.0 OPEN FLOW-TO 4
1 1 6 1.0 OPEN FLOW-TO 5
1 1 7 1.0 OPEN FLOW-TO 6
1 1 8 1.0 OPEN FLOW-TO 7
1 1 9 1.0 OPEN FLOW-TO 8
1 1 10 1.0 OPEN FLOW-TO 9
1 1 11 1.0 OPEN FLOW-TO 10
1 1 12 1.0 OPEN FLOW-TO 11
1 1 13 1.0 OPEN FLOW-TO 12
1 1 14 1.0 OPEN FLOW-TO 13
XFLOW-MODEL 'PROD1' ZERO-FLOW
OPEN 'PROD1'
**$
WELL 'PROD2' ATTACHTO 'G1'
PRODUCER 'PROD2'
OPERATE MAX BHF 119.9 CONT
OPERATE MIN BHP 9000.0 CONT
**$ UBA ff Status Connection
** rad geofac wfrac skin
GEOMETRY K 0.05 0.37 1.0 0.0
PERF GEOA 'PROD2'
** UBA ff Status Connection
11 1 1 1.0 OPEN FLOW-TO 'SURFACE' REFLAYER
11 1 2 1.0 OPEN FLOW-TO 1
11 1 3 1.0 OPEN FLOW-TO 2
11 1 4 1.0 OPEN FLOW-TO 3
11 1 5 1.0 OPEN FLOW-TO 4
11 1 6 1.0 OPEN FLOW-TO 5
11 1 7 1.0 OPEN FLOW-TO 6
11 1 8 1.0 OPEN FLOW-TO 7
11 1 9 1.0 OPEN FLOW-TO 8
11 1 10 1.0 OPEN FLOW-TO 9
11 1 11 1.0 OPEN FLOW-TO 10
11 1 12 1.0 OPEN FLOW-TO 11
11 1 13 1.0 OPEN FLOW-TO 12
11 1 14 1.0 OPEN FLOW-TO 13
XFLOW-MODEL 'PROD2' ZERO-FLOW
OPEN 'PROD2'
**$
WELL 'PROD3' ATTACHTO 'G1'
PRODUCER 'PROD3'
OPERATE MAX BHF 59.94 CONT
OPERATE MIN BHP 9000.0 CONT
**$ UBA ff Status Connection
** rad geofac wfrac skin
GEOMETRY K 0.05 0.37 1.0 0.0
PERF GEOA 'PROD3'
** UBA ff Status Connection
21 1 1 1.0 OPEN FLOW-TO 'SURFACE' REFLAYER
21 1 2 1.0 OPEN FLOW-TO 1
21 1 3 1.0 OPEN FLOW-TO 2
21 1 4 1.0 OPEN FLOW-TO 3
21 1 5 1.0 OPEN FLOW-TO 4
21 1 6 1.0 OPEN FLOW-TO 5
21 1 7 1.0 OPEN FLOW-TO 6
21 1 8 1.0 OPEN FLOW-TO 7
21 1 9 1.0 OPEN FLOW-TO 8
21 1 10 1.0 OPEN FLOW-TO 9
21 1 11 1.0 OPEN FLOW-TO 10
21 1 12 1.0 OPEN FLOW-TO 11
21 1 13 1.0 OPEN FLOW-TO 12
21 1 14 1.0 OPEN FLOW-TO 13
XFLOW-MODEL 'PROD3' ZERO-FLOW
OPEN 'PROD3'
**$
WELL 'PROD4' ATTACHTO 'G1'
PRODUCER 'PROD4'
OPERATE MAX BHF 119.9 CONT
OPERATE MIN BHP 9000.0 CONT
**$ UBA ff Status Connection
** rad geofac wfrac skin
GEOMETRY K 0.05 0.37 1.0 0.0
PERF GEOA 'PROD4'
** UBA ff Status Connection
1 11 1 1.0 OPEN FLOW-TO 'SURFACE' REFLAYER
1 11 2 1.0 OPEN FLOW-TO 1
1 11 3 1.0 OPEN FLOW-TO 2
1 11 4 1.0 OPEN FLOW-TO 3
1 11 5 1.0 OPEN FLOW-TO 4
1 11 6 1.0 OPEN FLOW-TO 5
1 11 7 1.0 OPEN FLOW-TO 6
1 11 8 1.0 OPEN FLOW-TO 7
1 11 9 1.0 OPEN FLOW-TO 8
1 11 10 1.0 OPEN FLOW-TO 9
1 11 11 1.0 OPEN FLOW-TO 10
1 11 12 1.0 OPEN FLOW-TO 11
1 11 13 1.0 OPEN FLOW-TO 12
1 11 14 1.0 OPEN FLOW-TO 13
XFLOW-MODEL 'PROD4' ZERO-FLOW
OPEN 'PROD4'
**$
WELL 'PROD5' ATTACHTO 'G1'
PRODUCER 'PROD5'
OPERATE MAX BHF 119.9 CONT
OPERATE MIN BHP 9000.0 CONT
**$ UBA ff Status Connection
** rad geofac wfrac skin
GEOMETRY K 0.05 0.37 1.0 0.0
PERF GEOA 'PROD5'
** UBA ff Status Connection
21 11 1 1.0 OPEN FLOW-TO 'SURFACE' REFLAYER
21 11 2 1.0 OPEN FLOW-TO 1
21 11 3 1.0 OPEN FLOW-TO 2
21 11 4 1.0 OPEN FLOW-TO 3
21 11 5 1.0 OPEN FLOW-TO 4
21 11 6 1.0 OPEN FLOW-TO 5
21 11 7 1.0 OPEN FLOW-TO 6
21 11 8 1.0 OPEN FLOW-TO 7
21 11 9 1.0 OPEN FLOW-TO 8
21 11 10 1.0 OPEN FLOW-TO 9
21 11 11 1.0 OPEN FLOW-TO 10
21 11 12 1.0 OPEN FLOW-TO 11
21 11 13 1.0 OPEN FLOW-TO 12
21 11 14 1.0 OPEN FLOW-TO 13
XFLOW-MODEL 'PROD5' ZERO-FLOW
OPEN 'PROD5'
**$
WELL 'PROD6' ATTACHTO 'G1'
PRODUCER 'PROD6'
OPERATE MAX BHF 59.94 CONT
OPERATE MIN BHP 9000.0 CONT
**$ UBA ff Status Connection
** rad geofac wfrac skin
GEOMETRY K 0.05 0.37 1.0 0.0
PERF GEOA 'PROD6'
** UBA ff Status Connection
1 21 1 1.0 OPEN FLOW-TO 'SURFACE' REFLAYER
1 21 2 1.0 OPEN FLOW-TO 1
1 21 3 1.0 OPEN FLOW-TO 2
1 21 4 1.0 OPEN FLOW-TO 3
1 21 5 1.0 OPEN FLOW-TO 4
1 21 6 1.0 OPEN FLOW-TO 5
1 21 7 1.0 OPEN FLOW-TO 6
1 21 8 1.0 OPEN FLOW-TO 7
1 21 9 1.0 OPEN FLOW-TO 8
1 21 10 1.0 OPEN FLOW-TO 9
1 21 11 1.0 OPEN FLOW-TO 10
1 21 12 1.0 OPEN FLOW-TO 11
1 21 13 1.0 OPEN FLOW-TO 12
1 21 14 1.0 OPEN FLOW-TO 13
XFLOW-MODEL 'PROD6' ZERO-FLOW
OPEN 'PROD6'
**$
WELL 'PROD7' ATTACHTO 'G1'
PRODUCER 'PROD7'
OPERATE MAX BHF 119.9 CONT
OPERATE MIN BHP 9000.0 CONT
**$ UBA ff Status Connection
** rad geofac wfrac skin
GEOMETRY K 0.05 0.37 1.0 0.0
PERF GEOA 'PROD7'
** UBA ff Status Connection
11 21 1 1.0 OPEN FLOW-TO 'SURFACE' REFLAYER
11 21 2 1.0 OPEN FLOW-TO 1
11 21 3 1.0 OPEN FLOW-TO 2
11 21 4 1.0 OPEN FLOW-TO 3
11 21 5 1.0 OPEN FLOW-TO 4
11 21 6 1.0 OPEN FLOW-TO 5
11 21 7 1.0 OPEN FLOW-TO 6
11 21 8 1.0 OPEN FLOW-TO 7
11 21 9 1.0 OPEN FLOW-TO 8
11 21 10 1.0 OPEN FLOW-TO 9
11 21 11 1.0 OPEN FLOW-TO 10
11 21 12 1.0 OPEN FLOW-TO 11
11 21 13 1.0 OPEN FLOW-TO 12
11 21 14 1.0 OPEN FLOW-TO 13
XFLOW-MODEL 'PROD7' ZERO-FLOW
OPEN 'PROD7'
**$
WELL 'PROD8' ATTACHTO 'G1'
PRODUCER 'PROD8'
OPERATE MAX BHF 59.94 CONT
OPERATE MIN BHP 9000.0 CONT
**$ UBA ff Status Connection
** rad geofac wfrac skin
GEOMETRY K 0.05 0.37 1.0 0.0
PERF GEOA 'PROD8'
** UBA ff Status Connection
21 21 1 1.0 OPEN FLOW-TO 'SURFACE' REFLAYER
21 21 2 1.0 OPEN FLOW-TO 1
21 21 3 1.0 OPEN FLOW-TO 2
21 21 4 1.0 OPEN FLOW-TO 3
21 21 5 1.0 OPEN FLOW-TO 4
21 21 6 1.0 OPEN FLOW-TO 5
21 21 7 1.0 OPEN FLOW-TO 6
21 21 8 1.0 OPEN FLOW-TO 7
21 21 9 1.0 OPEN FLOW-TO 8
21 21 10 1.0 OPEN FLOW-TO 9
21 21 11 1.0 OPEN FLOW-TO 10
21 21 12 1.0 OPEN FLOW-TO 11
21 21 13 1.0 OPEN FLOW-TO 12
21 21 14 1.0 OPEN FLOW-TO 13
XFLOW-MODEL 'PROD8' ZERO-FLOW
OPEN 'PROD8'
DATE 1999 6 1
DTWELL 0.2
**聚合物驱,10年
**$
WELL 'INJ' ATTACHTO 'G1'
INJECTOR MOBWEIGHT EXPLICIT 'INJ'
INCOMP WATER 0.99825 0.00175 0.0
OPERATE MAX STW 719.3 CONT
XFLOW-MODEL 'INJ' ZERO-FLOW
DATE 2000 6 1
DATE 2001 6 1
DATE 2002 6 1
DATE 2003 6 1
DATE 2004 6 1
DATE 2005 6 1
DATE 2006 6 1
DATE 2007 6 1
DATE 2008 6 1
DATE 2009 6 1
DTWELL 0.2
**转为后续水驱
WELL 'INJ' ATTACHTO 'G1'
INJECTOR MOBWEIGHT EXPLICIT 'INJ'
INCOMP WATER 1.0 0.0 0.0
OPERATE MAX STW 719.3 CONT
DATE 2010 6 1
DATE 2011 6 1
DATE 2012 6 1
DATE 2013 6 1
DATE 2014 6 1
DATE 2015 6 1
DATE 2016 6 1
DATE 2017 6 1
DATE 2018 6 1
DATE 2019 6 1
DATE 2020 6 1
DATE 2021 6 1
DATE 2022 6 1
DATE 2023 6 1
DATE 2024 6 1
DATE 2025 6 1
DATE 2026 6 1
DATE 2027 6 1
DATE 2028 6 1
STOP