• / 72
  • 下载费用:5 下载币  

CMG使用手册

关 键 词:
CMG 使用手册
资源描述:
CMG 操 作 介 绍,中华民国 九十四 年 四 月 十五 日,报告人:邹贵慈,CMG主画面及重要字段介绍Input/OutputIMEXResult 3DResult GraphInput Data File 详细介绍,CMG主画面及重要字段介绍,进入CMG步骤选项 (左下角)开始,,140.116.74.27 Dell Server,进入CMG步骤选项 所有程序,,进入CMG步骤选项 CMG,,进入CMG步骤选项 Launcher 2002.10,,CMG主画面,摘录自http://www.cmgroup.com,CMG所包括之程序,,Current Project 字段中可选择已建立计划之路径,,,选择及切换路径至指定研究生文件夹,,,确认切换至正确研究生文件夹,CMG Input / Output,,IMEX,*.DAT (Data Set),,,,*.OUT (Output file),*.IRF (Index Result file),*.MRF (Main Result file),,Input,Output,CMG Input/Output,,Computing,,*.RRF (Rewindable Result File),Indicates the rewindable-results-file (rrf) to which the restart data is written when the *REWIND option is used.,*.ses (Result Graph save file),*.3tp (Result 3D save file),*.fhf (CMG's field history file) Result Report,假设当我们要做history match仿真的时候,将现地生产的历史资料,写成特定格式,并且在 *.rwd input data file宣告。 *FILES *FHF 'sample.fhf',,,自定类型,*Ses.inc 内部程控码,I M E X,跑IMEX程序,,将Input data file(*.dat)“拖曳” 拉至IMEX的图示上,,,Result 3D,--利用 *.irf檔拖曳至 Result 3D程序当中产生3D图示,,,,,2-D平面俯视图(I、J方向),2-D平面俯视图(I、K方向),,3-D立体图,,选择预观察之选项,在3-D立体图上垂直/水平分割,,,,显示网格详细数据、移动、放大/缩小、旋转,仿真动态生产,,Results Graph,--利用 *.irf檔拖曳至 Result Graph程序当中产生图表,,,进入画面,增加曲线,,选择要增加何种曲线,绘制曲线,将曲线之数值输出至EXCEL,,将曲线之数值在EXCEL中与解析解比对做模式验证,Input Data File 详细介绍,1.I/O Control Section,档案名称编号输入单位控制单元输出单元,************************************************************************************* ** mxnwp001.dat: Oil Well Water Coning ** ************************************************************************************* *FILENAMES *OUTPUT *INDEX-OUT *MAIN-RESULTS-OUT ** I/O CONTROL SECTION---------------------------------------------------------------- *TITLE1 'OIL WELL WATER CONING‘ **used for project identification *TITLE2 ‘Run by K.T Chou Jan 25th 2005.' *TITLE3 ‘National Cheng Kung University' *CASEID 'MXNWP001‘ **case ID number *INUNIT *FIELD **input data units *Range check *ON **controls the data range check feature *WPRN *WELL *TIME *WPRN *SECTOR *TIME *WPRN *GRID *TIME**WPRN= How often to write grid block data, sector &lease plane data, well data and numerical method control data. Sector= Information at every *TIME or *DATE keyword in the recurrent data section,*OUTPRN *WELL *LAYER *OUTPRN *GRID *SO *SW *PRES *OUTPRN *TABLES *ALL *OUTPRN *RES *ALL **OUTPRN= Limits what well data, grid data reservoir data and how many property tables are prints *WSRF *WELL *TIME *WSRF *GRID *TIME**WSRF=How often to write grid block, sector and well data. This information may be written. *OUTSRF *GRID *SO *SW *PRES *OUTSRF *WELL *LAYER *ALL**OUTSRF=Limits what grid data are printed .You may also ask to have special variables printed at given grid block information *OUTDIARY *PRESAQ *PRESNOAQ *WELLSTATUS *HEADER 20 **OUTDIARY=controls some of the information written to the output-diary-file**,2.Reservoir Description,网格格数(Grid) 井口半径深度θ角度生产层净厚孔隙率孔隙初压i,j,k方向之渗透率。,**---GRID DESCRIPTION SECTION--------------------------------------------------------** *GRID *RADIAL 84 1 22 (*CART)(*VARI)(*RADIAL) **Number of grid blocks in I=84 J=1 K=22 direction ** *RW 0.5**Wellbore radius *KDIR *DOWN **K index increases upward, so larger Kmeans shallower grid blocks** *DEPTH *TOP 1 1 1 9000 **indicates input of a reservoir depth for a single grid block ** *DI *IVAR **input of array of grid block lengths for the I direction** 0.058 0.064 0.071 0.078 0.087 0.096 0.106 0.117 0.129 0.143 0.158 0.175 0.193 0.213 **1.703 **14 0.236 0.260 0.288 0.318 0.352 0.389 0.429 0.475 0.524 0.580 0.641 0.708 0.782 0.865 0.956 1.056 1.167 **10.026 **31 1.290 1.426 1.576 1.741 1.925 2.127 2.351 2.598 2.871 3.173 3.507 3.876 4.283 4.734 5.231 5.782 6.390 **54.881 **48 7.062 7.804 8.625 9.532 10.535 11.643 12.867 14.220 15.716 17.369 19.196 21.214 23.446 25.911 28.637 **233.777 **63 31.648 34.977 38.655 42.721 47.214 52.179 57.667 63.732 70.435 77.842 86.029 95.077 105.076 116.127 **919.374 **77 128 141 156 173 191 211 81 **2000 **84 *DJ *CON 360.0 *DK *KVAR 20*5 0.1 200,*POR *CON 0.17 **(porosity=0.17) *PRPOR 14.7 **THIS PRESSURE IS THE FLUID (PORE) PRESSURE AT WHICH THE VALUES INPUT USING *POR ARE TO HOLD** *CPOR 1E-10 **THE INPUT OF A ROCK COMPRESSIBILITY VALUE THAT WILL BE USED THROUGHOUT THE ENTIRE MODEL** *PERMI *CON 750 *PERMJ *CON 750 *PERMK *CON 30 **input of an array of I,j,k direction permeability**,*SECTOR 'Production' 1:84 1:1 1:20 *SECTOR 'Interface' 1:84 1:1 21:21 *SECTOR 'Aquifer' 1:84 1:1 22:22 *AQUIFER *BOTTOM **THICK PORO PERM RADIUS ANGLE R-Ratio *AQPROP 200 0.1 50 2000 0 *AQMETHOD *CARTER-TRACY *AQLEAK *OFF,3. Component Properties,选择模式PVT参数(油,气,水三相之)密度压力黏度膨胀因子地层体积因子,**---PVT DESCRIPTION SECTION-------------------------------------------------------- *MODEL *OILWATER **MODEL=signals the input of the fluid component model to use for the simulation****OILWATER=use a two phase, oil and water model, with no modelling of free gas, or variation in solution gas** *PVT ** P [psi] RS [scf/STB] BO[RB/STB] EG [scf/RB] VISO [cp] VISG [cp] 2000.0 0.0000000003 1.432 847.46 1.320 0.0150 2400.0 0.0000000004 1.432 1020.40 1.320 0.0155 2800.0 0.0000000005 1.432 1190.50 1.320 0.0160 3200.0 0.0000000006 1.432 1351.40 1.320 0.0165 3600.0 0.0000000007 1.432 1538.50 1.320 0.0170 4000.0 0.0000000008 1.432 1694.90 1.320 0.0175 4500.0 0.0000000009 1.432 1851.90 1.320 0.0180 **P pressure [psi]** **RS solution gas-oil ratio for saturated oil at pressure[scf/STB]** **BO formation volume factor for saturated oil at pressure[RB/STB]* **EG gas expansion factor at pressure [scf/RB]** **VISO viscosity at pressure [cp]** **VISG gas viscosity at pressure [cp]**,*DENSITY *OIL 45.0 **Oil density at stock tank conditions [lbm/ ft^3]***DENSITY *GAS 0.07 **Gas density at standard conditions [lbm/ ft^3]***DENSITY *WATER 63.14 **Water density at stock tank conditions [lbm/ ft^3]***CO 15E-6 **the input of oil compressibility [1/psi]** *CVO 0 **the input of the pressure depence of oil viscosity [cp/psi]***BWI 1.0423 **the input of the water formation volume factor [RB/STB]***CW 8E-6 **the input of water compressibility [1/psi] ** *REFPW 14.7 **the input of reference pressure [psi]***VWI 0.395 **the input of water viscosity [cp]***CVW 0.0 **pressure dependence of water viscosity [(cp/psi)/psi],4. Rock-Fluid Property,含水饱和度油-水相对渗透率气-水相对渗透率。,**---ROCK-FLUID PROPERTY SECTION------------------------------------------- *ROCKFLUID** the start of the rock-fluid data ** *RPT  Relative permeability curves will be define by table. *SWT ** the start of the water-oil relative permeability table ** ** SW KRW KROW 0.25 0.000 1.000 0.40 0.190 0.520 0.50 0.352 0.300 0.60 0.551 0.108 0.70 0.795 0.000 0.80 0.960 0.000 1.00 1.000 0.000 **SW=WATER SATURATION** **KRW=RELATIVE PERMEABILITY TO WATER AT THE GIVEN WATER SATURATION** **KROW=RELATIVE PERMEABILITY TO OIL IN THE PRESENCE OF THE GIVEN WATER SATURATION**,5. Initial Condition,起泡点压力参考压力参考深度气-水界面深度。,**---INITIALIZATION SECTION------------------------------------------------------- *INITIAL **THE BEGINNING OF INITIAL CONDITION VALUES** *VERTICAL *BLOCK_CENTER *WATER_OIL**VERTICAL=pressure are determined from the hydrostatic equation and saturations from the capillary pressure table** **BLOCK_CENTER=assign block saturations as the saturation prevailing at the block center****WATER_OIL=perform gravity-capillary equilibrium initialization of a reservoir initially containing no gas**,*PB *CON 1000.0 **the input of bubble point pressure in array format [psi]***REFPRES 3000.0 **input of reference pressure [psi]***REFDEPTH 9000.0 **input of reference depth [ft]***DWOC 9000.1 **input of water-oil contacts [ft]**,6. Numerical Control,选择数值模式最大、最小生产时间。,**---NUMERICAL CONTROL SECTION---------------------------------------------------- *NUMERICAL **the beginning of all numerical methods control keyboards** *MAXCPU 360 [sec] **to specify the maximum number of CPU for the simulation run time** *MAXSTEPS 9999 **to specify the maximum number of timesteps for the simulation run** *DTMIN 1.0E-8 **the minimum time-step size** *DTMAX 1. **the minimum time-step size** *NCUTS 10 **Controls the numbers of time-step size cut in a single timestep,7. Well and Recurrent Data,起始日期井的种类生产流体最大产量、最小井底流压肤表因子穿孔区间、穿孔位置生产时间。,**---RECURRENT (WELL AND PRODUCTION/INJECTION DATA) SECTION--------------- *RUN **the beginning of all well and recurrent data keywords** *DATE 1995 01 01 **the well change will occure at a specified data** *WELL 1 'PRODUCER' *VERT 1 1 **used to identify wells** *PRODUCER (INJECTOR) 1 **the well identified by wellnum is a producer** *OPERATE *MAX *STL 1000.0 [STB/D] *OPERATE *MIN *BHP 1000.0 *STOP [psi]**The min Bottom Hole Pressure [psi] *OPERATE *MAX *STO 500.0 [STB/D] **STO=surface oil rate [STB/day]**,*MONITOR *WCUT 0.9 *STOP ** RAD GEOFAC WFRAC SKIN *GEOMETRY *K 0.5 0.5 1.00 0.0**re=GEOFAC*sqrt((areap)/(3.14159*WFRAC)**GEOMETRY=the well geometric characteristics to be used by the simulator to calculate the well index internally****K=the wellbore is parallel to the K axis****RAD=wellbore radius****GEOFAC=a real number specifying the geometric factor for the well element** **WFRAC=a real number between 0 and 1** **SKIN=the well skin factor** *PERFV *GEO 1 ** kf ff 1:15 1.0,**PERF=specifies the location of the completion grid block** **ff=it can be used to account for partial completions through a grid block** **setn=relative permeability set to use when calculating the phase mobility in the well location**,*TIME30*TIME60*TIME90*TIME120*TIME150*TIME180*TIME210*TIME240*TIME270*TIME300*TIME330*TIME360*TIME390*TIME420*TIME450 *SHUTIN 1 **the well identified by wellnum is shut in***STOP,,,*INUNIT *FIELDUNITS TABLE*SI*FIELD*LAB*MODSITimedaysdaysminsdaysLiquid Volumesm3bblcm3m3Gas Volumem3ft3cm3m3PressurekPapsikPakg/cm2Absolute PermeabilitymdmdmdmdViscositymPa-scpmPa-smPa-sMass Densitykg/m3lbm/ft3g/cm3kg/m3Length, DistancemftcmmSolution Gas/Oil Ratiom3/m3scf/STBcm3/cm3m3/m3Polymer Concentrationkg/m3lb/STBg/cm3kg/m3PorosityfractionfractionfractionfractionSaturationfractionfractionfractionfractionTemperaturedeg Cdeg Fdeg Cdeg CGas Expansion Factorm3/m3scf/RBm3/m3m3/m3Surface Tensiondynes/cmdynes/cmdynes/cmdynes/cm,,Back to I/O,GRID(*CART)(*VARI)(*RADIAL)*CARTa rectangular Cartesian grid, with uniform depth/uniform thickness layers.*VARIa rectangular grid allowing variable depth/variable thickness layers.*RADIALa radial-angular cylindrical grid.,Back to Reservoir Description,*POR *MATRIX *ALL 30*0.17 0 31*0.1,Back to Reservoir Description,*AQUIFER(*BOUNDARY)(*BOTTOM)(*REGION)i1:i2 j1:j2 k1:k2(*IDIR)(*JDIR)(*KDIR),Back to Aquifer,*MODEL signals the input of the fluid component model to use for the simulation.*MODEL(*BLACKOIL)(*LIGHTOIL)(*OILWATER)(*GASWATER)(*POLY)(*API-INT),Back to Component Property,*USER_INPUT*VERTICAL (*BLOCK_CENTER) (*WATER_OIL) (*WATER_GAS) (*WATER_OIL_GAS) (*DEPTH_AVE) (*WATER_OIL) (*WATER_GAS) (*WATER_OIL_GAS) (*EQUIL) (*NOEQUIL) (*TRANZONE) (*NOTRANZONE),,grid,Average,Back to Initial Conditions,*OPERATE(*MAX or *MIN) 类型 限制值 (动作),类型(*STO) surface oil rate [STB/day](*STG) surface gas rate [scf/day](*STL) total surface liquid rate [STB/day](*BHP) bottom hole pressure [psi](*WHP) well-head pressure [psi](*BHW) reservoir water rate [bbl/day](*BHG) reservoir gas rate [bbl/day](*BHF) total reservoir fluid rate [bbl/day](*BHO) reservoir oil rate [bbl/day](*DWN) draw-down pressure [psi],(动作)(*STOP)(*CONT)(*SHUTIN),Back to Recurrent Section,Back to Recurrent Section,Results 3D,,,Back to JI,Back to KI,,Back to PERFV 1:15,
展开阅读全文
  石油文库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。
0条评论

还可以输入200字符

暂无评论,赶快抢占沙发吧。

关于本文
本文标题:CMG使用手册
链接地址:http://www.oilwenku.com/p-70503.html
关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服客服 - 联系我们
copyright@ 2016-2020 石油文库网站版权所有
经营许可证编号:川B2-20120048,ICP备案号:蜀ICP备11026253号-10号
收起
展开