20130926-1017-inj.data

RUNSPEC

TITLE
Example of how to specify a rate-driven injector

DIMENS
	3	1	1
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-- two phases; co2 is non-wetting, brine is wetting
OIL
WATER

-- only use SI units
METRIC

START
	26 SEP 2013
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-- two wells; one injector and one producer
WELLDIMS
	2	1	1	2
/

GRID

-- each block is 50x50x10m
DXV
	3*50
/

DYV
	1*50
/

DZV
	1*10
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-- porosity is 33%
PORO
	3*0.333333
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-- permeability is 100mD in all directions
PERMX
	3*100
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PERMY
	3*100
/

PERMZ
	3*100
/

PROPS

DENSITY
--	co2		water
	650		990
/

PVTW
--	pres	vol.f	comp	visc
	100		1		0		0.35
/

PVCDO
	100		1		0		0.06
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-- I just made these up
SWOF
--	Sw		krw		kro		Pcow
	0.2		0.0		1.0		100
	0.3		0.1		0.6		10
	0.4		0.15		0.35		2
	0.5		0.25		0.25		1
	0.6		0.35		0.15		0.3
	0.7		0.6		0.1		0.05
	0.8		1		0		0
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SOLUTION

-- every block starts out water-filled, at 100 bars
SWAT
	3*1.0
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PRESSURE
	3*100.0
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SCHEDULE

-- injector is at (1,1,1..1), producer is at (3,1,1..1), at
-- 1000m depth; both wells have a radius of 0.3m
WELSPECS
	inj	grp		1	1	1000	OIL  	/
	prod	grp		3	1	1000	WATER	/
/

COMPDAT
	inj	0	0	1	1	OPEN	1	0	0.3	/
	prod	0	0	1	1	OPEN	1	0	0.3	/
/

-- inject water with a constant rate of 5000 cubic meter per day
WCONINJE
	inj		WATER  	OPEN	RESV	-1	5000	/
-- comment here
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-- pump out 1 cubic meter per day from the reservoir
WCONPROD
	prod	OPEN	RESV	-1	-1	-1	-1	5000	/
/

-- report daily for the rest of the month
TSTEP
	1	1	1	1	1
/