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LaTeX Math Block
anchorOF
alignmentleft
G(t) = \sum_{pk=1}^{N^{\uparrow}_P} \left[ R_O \cdot q^{\uparrow}_{O, pk} + R_G \cdot  q^{\uparrow}_{G, pk} \right] 
- \sum_{p=1}^{N^{\uparrow}_P} C^{\uparrow}_{L,pk} \cdot q^{\uparrow}_{L, pk}
- \sum_{p=1}^{N^{\uparrow}_P} C^{\uparrow}_{O,pk} \cdot q^{\uparrow}_{O, pk} 
- \sum_{p=1}^{N^{\uparrow}_P} C^{\uparrow}_{G,pk} \cdot q^{\uparrow}_{G, pk} 
- \sum_{p=1}^{N^{\uparrow}_P} C^{\uparrow}_{W,pk} \cdot q^{\uparrow}_{W, pk}
- \sum_{i=1}^{N^{\downarrow}_W} C^{\downarrow}_{W,j} \cdot q^{\downarrow}_{W, i} 
- \sum_{j=1}^{N^{\downarrow}_G} C^{\downarrow}_{G,j} \cdot q^{\downarrow}_{G, j} \rightarrow \rm max

...

LaTeX Math Inline
bodyq^{\uparrow}_{O, pk}

volume/day

oil production rate for 

LaTeX Math Inline
bodypk
-th producer, 

LaTeX Math Inline
bodyC^{\uparrow}_{O,pk}

cash/volume

cost of produced oil treatment and transportation from 

LaTeX Math Inline
bodyk
-th wellhead to CMS

LaTeX Math Inline
bodyR_O

cash/volumeoil selling price

LaTeX Math Inline
bodyq^{\uparrow}_{G, pk}

volume/day

gas production rate for 

LaTeX Math Inline
bodypk
-th producer, 

LaTeX Math Inline
bodyC^{\uparrow}_{G,pk}

cash/volume

cost of produced gas treatment and transportation from 

LaTeX Math Inline
bodyk
-th wellhead to CMS

LaTeX Math Inline
bodyR_G

cash/volumegas selling price

LaTeX Math Inline
bodyq^{\uparrow}_{W, pk}

volume/day

water production rate for 

LaTeX Math Inline
bodypk
-th producer

LaTeX Math Inline
bodyC^{\uparrow}_{W,pk}

cash/volume

cost of produced water treatment and transportation from 

LaTeX Math Inline
bodyk
-th wellhead to CMS

LaTeX Math Inline
bodyN^{\uparrow}_P

counts

number of producers at 

LaTeX Math Inline
bodyt

LaTeX Math Inline
bodyq^{\uparrow}_{L, pk}

volume/day

liquid production rate for 

LaTeX Math Inline
bodypk
-th producer

LaTeX Math Inline
bodyC^{\uparrow}_{L, pk}

cash/volume

cost of fluid lift

to the

from reservoir to the 

LaTeX Math Inline
bodyk
-th wellhead, cash/volume

LaTeX Math Inline
bodyN^{\downarrow}_W

counts

number of water injectors at 

LaTeX Math Inline
bodyt

LaTeX Math Inline
bodyq^{\downarrow}_{W, i}

volume/day

water injection rate for 

LaTeX Math Inline
bodyi
-th water injector

LaTeX Math Inline
bodyC^{\downarrow}_{W,i}

cash/volume

cost of water injection, including purchase, treatment, transportation and pumping into 

LaTeX Math Inline
bodyi
-th well

LaTeX Math Inline
bodyN^{\downarrow}_G

counts

number of gas injectors at 

LaTeX Math Inline
bodyt

LaTeX Math Inline
bodyq^{\downarrow}_{G, i}

volume/day

gas injection rate for 

LaTeX Math Inline
bodyi
-th gas injector

LaTeX Math Inline
bodyC^{\downarrow}_{G,j}

cash/volume

cost of gas injection, including purchase, treatment, transportation and pumping into 

LaTeX Math Inline
bodyi
-th well

LaTeX Math Inline
bodyt

monthstime


Left part of equation 

LaTeX Math Block Reference
anchorOF
can be rewritten in terms of Sandface flowrates:

LaTeX Math Block
anchorG_sf
alignmentleft
G = \sum_{p=1}^{N^{\uparrow}_P} G^{\uparrow}_{t,pk} \cdot q^{\uparrow}_{t, pk}
- \sum_{i=1}^{N^{\downarrow}_W} G^{\downarrow}_w  \cdot 
q^{\downarrow}_{w, i}
- \sum_{j=1}^{N^{\downarrow}_G} G^{\downarrow}_g  \cdot q^{\downarrow}_{g, j} \rightarrow \rm max

...

LaTeX Math Block
anchorGtp
alignmentleft
G^{\uparrow}_{t,pk} = \frac{\left[  (R_O -  C^{\uparrow}_{O,pk}) + (R_G - C^{\uparrow}_{G,pk}) \cdot  Y_{g,pk} \right]  \cdot (1- Y_{w,pk}) 
- C^{\uparrow}_{L,pk} \cdot q^{\uparrow}_{L, pk} - C^{\uparrow}_{W,pk} \cdot Y_{w,pk} }
{B_w Y_{w,pk} + \left[ (B_{o,k} - R_{s,k} B_{g,k}) + (B_{g,k} - R_{v,k} B_{o,k}) \, Y_{g,pk} \right] \cdot (1-Y_{w,pk})}


LaTeX Math Block
anchorGw
alignmentleft
G^{\downarrow}_w = B_w \cdot C^{\downarrow}_W 


LaTeX Math Block
anchorGg
alignmentleft
G^{\downarrow}_g = B_g \cdot C^{\downarrow}_G

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