SEUDO PRESION

CALCULO DEL M(P) DETERMINACION DEL FACTOR Z, Ug, Bg,Dg Gravedad Especifica = ESO MOLECULAR DEL GAS = Presion Temperatura P si (oF)

0.69 19.9893 Temperatura (oR)

Ppc P si

Tp c (oR)

Ppr

Tp r

A

0 20 0 40 0 60 0 80 0 1000 1200 1400 1600 1800 2000

14 5 14 5 14 5 14 5 14 5 14 5 14 5 14 5 14 5 14 5 14 5

605 6 05 6 05 6 05 6 05 60 5 60 5 60 5 60 5 60 5 60 5

6 65 .0 4 2 66 5 .0 4 2 66 5 .0 4 2 66 5 .0 4 2 66 5 .0 4 2 6 6 5 .0 4 2 6 6 5 .0 4 2 6 6 5 .0 4 2 6 6 5 .0 4 2 6 6 5 .0 4 2 6 6 5 .0 4 2

38 0 .6 5 9 3 8 0 . 65 9 3 8 0 . 65 9 3 8 0 . 65 9 3 8 0 . 65 9 3 8 0 .6 59 3 8 0 .6 59 3 8 0 .6 59 3 8 0 .6 59 3 8 0 .6 59 3 8 0 .6 59

0 0 .3 01 0 .6 01 0 .9 02 1 .2 03 1 .5 04 1 .8 04 2 .1 05 2 .4 06 2 .7 07 3 .0 07

1 .5 8 9 1 .5 8 9 1 .5 8 9 1 .5 8 9 1 .5 8 9 1 .5 8 9 1 .5 8 9 1 .5 8 9 1 .5 8 9 1 .5 8 9 1 .5 8 9

0 .4 6 4 0 .4 6 4 0 .4 6 4 0 .4 6 4 0 .4 6 4 0 .4 6 4 0 .4 6 4 0 .4 6 4 0 .4 6 4 0 .4 6 4 0 .4 6 4

N 1 2 3 4 5 6 7 8 9 10 11 Sumatorias

X 0 20 0 40 0 60 0 80 0 1 00 0 1 20 0 1 40 0 1 60 0 1 80 0 2 00 0

Y 0 3 13 30 53 83 1 19 1 61 2 08 2 60 3 16

X^2 0 4 00 0 0 1 6 0 00 0 3 6 0 00 0 6 4 0 00 0 1 0 0 0 0 00 14 4 00 0 0 19 6 00 0 0 25 6 00 0 0 3 2 40 0 0 0 4 0 00 0 0 0

X^3 0 8 00 0 0 00 6 4 00 0 0 0 0 21 6 0 0 00 0 0 51 2 0 0 00 0 0 1 0 00 0 0 00 0 0 1 72 8 0 00 0 0 0 2 74 4 0 00 0 0 0 4 09 6 0 00 0 0 0 58 3 2 0 00 0 0 0 80 0 0 0 00 0 0 0

X^4 0 1.60E+09 2.56E+10 1.30E+11 4.10E+11 1.00E+12 2.07E+12 3.84E+12 6.55E+12 1.05E+13 1.60E+13

XY 0 6 6 1 .3 34 2 5 7 9 5 3 03 .8 4 7 32 8 1 79 3 2 .2 5 00 3 4 25 0 9 .2 1 87 9 8 2 8 6 1 . 65 6 05 1 4 25 7 3 .1 3 2 8 2 2 48 7 4 .5 7 5 4 3 3 25 4 9 .2 8 9 1 4 6 7 86 7 .5 03 3 6 3 2 56 0 .5 04 4

X^2*Y 0 1 32 2 6 6 .8 51 6 2 1 2 1 53 8 .9 31 1 0 75 9 3 5 0 .0 2 3 4 00 7 3 7 5 .0 3 8 2 86 1 65 6 .0 5 17 1 0 87 7 5 9 .4 31 4 8 24 4 0 5 .5 53 2 0 78 8 6 2 .6 8 4 2 1 61 5 0 5 . 9 1 2 6 5 1 21 0 09

11000

1246

15400000

24200000000

4.05328E+13

1949693.311

3255155729



Determinación del m(P) 350 300 )250 p ( m

200 150 100 y = 8E-

50 0 -50

0

200

400

600

800

1000

Presión

1200

1400

B

C

D

FACTOR Z

DENSIDAD lb/pc

X

Y

K

0 0 .0 8 1 0 .1 7 2 0 .2 7 3 0 .3 8 3 0 .5 0 4 0 .6 3 3 0 .7 7 3 0 .9 2 2 1 .0 8 1 1 .2 5 0

0 .0 6 8 0 .0 6 8 0 .0 6 8 0 .0 6 8 0 .0 6 8 0 .0 6 8 0 .0 6 8 0 .0 6 8 0 .0 6 8 0 .0 6 8 0 .0 6 8

0 .9 8 3 0 .9 8 3 0 .9 8 3 0 .9 8 3 0 .9 8 3 0 .9 8 3 0 .9 8 3 0 .9 8 3 0 .9 8 3 0 .9 8 3 0 .9 8 3

1 0.9 79 0.9 56 0.9 33 0.9 10 0.8 89 0.8 69 0.8 52 0.8 37 0.8 26 0.8 17

0 0 . 629 1 . 288 1 . 980 2 . 705 3 . 463 4 . 250 5 . 059 5 . 882 6 . 711 7 . 535

5 .3 3 0 5 .3 30 5 .3 30 5 .3 30 5 .3 30 5 .3 30 5 .3 30 5 .3 30 5 .3 30 5 .3 30 5 .3 30

1 .3 3 4 1 . 33 4 1 . 33 4 1 . 33 4 1 . 33 4 1 . 33 4 1 . 33 4 1 . 33 4 1 . 33 4 1 . 33 4 1 . 33 4

12 2 .1 5 7 1 2 2 .1 57 1 2 2 .1 57 1 2 2 .1 57 1 2 2 .1 57 1 2 2 .1 57 1 2 2 .1 57 1 2 2 .1 57 1 2 2 .1 57 1 2 2 .1 57 1 2 2 .1 57

Ecuacion Simultaneas Eliminacion de Gauss-Jordan

DETERMINACION DE LOS MÍNIMOS CUADRADOS 11 11000 15400000 2 42 0 0 0 0 0 0 0 0 4.05328E+13 1 9 4 96 9 3 .3 11 3255155729 1245.937142

= 



11 1 1000 1 5 4 0 0 0 00

1 100 0 15 4 0 0 0 0 0 2 4 2 0 00 0 0 00 0

15400000 24200000000 4.05328E+13





0 0

Resolviendo el sistema de Ecuaciones 

-4 8 4 0 0 0 0 0 -9 6 8 0 0 0 0 0 0 0 0 0



1600

1800

2000

8.E-05 A



-9.680E+10 -2.087E+14 -7.30879E+20

Los Valores determinado son:

05x2 + 0.0094x - 1.5152



0.009 B



VISCOSIDAD CP

Bg scf/cf

P/UZ PSI/CP

0 . 01 22 0 . 01 24 0 . 01 26 0 . 01 29 0 . 01 32 0 . 01 37 0 . 01 42 0 . 01 47 0 . 01 53 0 . 01 60 0 . 01 68

0 11 . 9 38 24 . 4 44 37 . 5 75 51 . 3 46 65 . 7 31 80 . 6 56 96 . 0 07 1 1 1 .6 3 5 1 2 7 .3 6 5 1 4 3 .0 1 1

0 1 6 53 3 3 3 23 1 4 9 90 6 6 6 34 1 8 2 28 4 9 7 46 2 11 1 60 7 12 44 8 6 13 59 2 9 14 58 4 0

1245.937142 1949693.311 3255155729

-7741317.865 -16619281035 -5.50136E+16 -1.515 C

DEL M(P) PSI/CP

M(P) acum PSI/CP

M (P ) MMPSI^2/CP

33 0 66 71 99 5 29 47 1 66 2 7 4 6 5 2 32 4 9 4 4 0 2 97 2 5 1 3 3 3 59 4 9 2 8 8 4 18 13 7 5 3 4 7 2 1 8 60 9 5 2 0 8 3 08 5 5 6 3 5 3 86 1

0 330 66 71 1 32 59 6 18 2 9 8 8 7 08 3 5 3 1 3 6 52 3 8 2 8 6 1 65 6 1 18 8 10 94 4 1 606 24 69 7 2 0 78 4 3 3 0 6 2 5 99 2 6 3 9 1 3 1 62 8 0 2 5 2

0 3 13 30 53 83 11 9 16 1 20 8 26 0 31 6

Ejemplo 4,1 Se tiene una prueba icronal y se desa conocer el potencial del reservorio y el IPR par los metodos: Simplificad, Jones blount Cla Datos Pr= 10477 Psi Prof= 14300 pies Tr= 270 ºF API= 59 Tc= 95 ºF SGg= 0.65 per o o e u o estatica inicial flujo 1 flujo 2 flujo 3 flujo 4 flujo extendido

oque Ch/64"

per o o hr

on o psia

12 16 20 24 16

24 12 12 12 12 38

1 0 4 77 7 8 15 6 0 09 4 8 65 3 9 78 6188

a eza psia

Caudal Gas MMscf/d

BPD

4 .8 1 7 6 .2 9 6 7 .3 3 7 8 .0 8 6 . 28 1

72 88 98 1 09 89

9 04 4 59 5 0 43 8 0 33 5 0 24 6 0 4 50 0

Determinar las relaciones Gas-petroleo Caudal Gas MMscf/d

Caudal Condensado BPD

RGC

Y IE L D

PC/BBl

BBl/MMPC

4 .8 1 7 6 .2 9 6 7 .3 3 7 8 .0 8 6 .2 8 1

72 88 98 1 09 89

6 69 0 2 . 78 7 15 4 5 . 45 7 48 6 7 . 35 7 41 2 8 . 44 7 05 7 3 . 03

1 4 .9 5 1 3 .9 8 1 3 .3 6 1 3 .4 9 1 4 .1 7

promedios

71603.41

13.97

monofasico

CALCULO DE LA PRESIÓN DE ROCIO

 GCR K 2 ( K 4Tr Pd P d  k 1  K AP I 8   K 3   C 7 K1= K2= K3= K4= K5= K6= K7= K8=

0.8207

C 7 C 7

GCR       7 0 6 8 0   1 0 2 6 0 GCR  S Gg 

0.8207

Determinación de la presión de Rocio Ecuación 1 Ecuación 2 Pd =

K 5

 K 6C 7 K 7 )

   

346.77647 0.09741 -0.29478 -0.04783 0.28126 0.00068 1.90633 8.41763

0.98940 1.10648

%C7= %C7= 2480.7 2480.722 psi

CALCULO DEL M(P) DETERMINACION DEL FACTOR Z, Ug, Bg,Dg Gravedad Especifica = PESO MELECULAR DEL GAS = Presion Temperatura Psi (oF) 0

2 70

0.65 18.8266 Temperatura (oR) 730

P pc Psi

Tp c (oR)

P pr

Tp r

667.705

3 71 .2 9 1 2 5

0

1.966

1 12 5 1 40 6 1 75 8 2 19 7 2 74 6 3 43 3 4 29 1 5 36 4 6 70 5 8 38 2 1 0 47 7

2 70 2 70 2 70 2 70 2 70 2 70 2 70 2 70 2 70 2 70 2 70

7 30 7 30 7 30 7 30 7 30 7 30 7 30 7 30 7 30 7 30 73 0

667.705 667.705 667.705 667.705 667.705 667.705 667.705 667.705 667.705 667.705 667.705

37 1 .2 9 12 5 37 1 .2 9 12 5 37 1 .2 9 12 5 37 1 .2 9 12 5 37 1 .2 9 12 5 37 1 .2 9 12 5 37 1 .2 9 12 5 37 1 .2 9 12 5 37 1 .2 9 12 5 37 1 .2 9 12 5 3 7 1 .2 91 2 5

1 .6 8 5 2 .1 0 6 2 .6 3 3 3 .2 9 1 4 .1 1 3 5 .1 4 2 6 .4 2 7 8 .0 3 4 10.042 12.553 1 5 . 69 1

1.966 1.966 1.966 1.966 1.966 1.966 1.966 1.966 1.966 1.966 1.966

N 1 2 3 4 5 6 7 8 9 10 11 12 Sumatorias

X 0 11 25 14 06 17 58 21 97 27 46 34 33 42 91 53 64 67 0 5 83 8 2 1 0 4 77

Y 0 83 130 200 307 465 693 10 1 1 14 3 7 1992 2695 3572

X^2 0 1 26 5 5 3 3 . 44 7 1 97 7 3 96 .0 1 1 3 08 9 6 81 .2 6 7 4 8 2 76 2 6 .9 8 7 54 3 1 67 .1 5 5 1 17 8 6 19 8 .6 8 1 8 4 1 59 3 5 .4 4 2 8 7 7 48 9 9 .1 2 4 4 9 6 07 7 9 .8 8 7 0 2 5 12 1 8 .5 6 1 09 7 6 75 2 9

X^3 0 1 4 2 3 67 36 3 2 2 7 8 06 1 2 5 6 2 5 4 3 08 8 3 9 1 1 1 0 60 7 1 9 5 13 9 2 07 1 7 1 7 8 00 5 4 04 6 3 2 3 8 29 1 7 90 2 9 76 22 8 8 1.54355E+11 3.01475E+11 5.88818E+11 1.15003E+12

X^4 0 1.60157E+12 3.91009E+12 9.54613E+12 2.3306E+13 5.68994E+13 1.38914E+14 3.39147E+14 8.27995E+14 2.02147E+15 4.93523E+15 1.20489E+16

XY 0 93 6 6 5 .8 67 7 3 18 2 3 13 .2 2 3 4 3 5 24 2 6 .6 49 6 7 52 7 3 .9 2 6 1 2 7 8 26 2 .7 4 7 2 3 7 9 90 2 .1 5 2 4 3 3 7 37 7 .3 6 3 77 1 0 4 2 3 . 67 5 13 3 5 6 83 5 .4 4 22 5 8 8 66 8 .3 2 3 74 2 1 1 94 .9 5

47885.16276

12586

302659965.5

2.35513E+12

2.04069E+16

90376344.3

Determinac 4000 ) 3000 p ( m 2000

1000 0 0

presion

seu o o enc a

DP^2/Qg

P^2

MMPsi^2 109.77 4 8 . 69 7 3 . 66 8 6 . 10 9 3 . 94 7 1 . 48 sumatoria

Mmpsia^2/MMsc 10 .1 1 11 .7 0 11 .7 3 11 .6 3 11 .3 8

Diferencial

2000

Del M(p)/Qg

Qg^2

M(p)

Del M(p)

Mmpsi^2/cp

Mmpsi^2/cp

mpsi^2/MMscf

MMscfd^2

1 28 0 2 02 7 2 44 9 27 4 9 1 95 7 85 0 4

2 6 5 .7 81 3 2 1 .9 26 3 3 3 .7 52 3 4 0 .1 75 3 1 1 .6 15 12 61 .6 3 3

2 3 .2 0 3 3 9 .6 4 0 5 3 .8 3 2 6 5 .2 86 3 9 .4 5 1 18 1 .9 6 1

3653 23 7 3 16 2 6 12 0 4 904 16 9 6

METODO SMPLIFICADO (FETKOVICH) 1000.00 ) 2 ^ I S100.00 P (

Prueba Isocronal metodo Simplificado

4000

Del M(p)-bQg^2

75 2 1 1 24 1 2 23 12 6 2 1 0 59 4 3 60

n o i s e r P e d l a i c n e r e f i D

10.00

1.00

0.10 1

10

100 CAUDAL DE GAS (MMpcd)

n= C= Qg=

0.7871 0.0000043 9.13

MMpcd/Psi^2 MMpcd

METODO JONES BLOUNT GLAZE

Metodo de Jones Blount and Glaze 13.91 11.91 ) d c p M M / 2 ^ i s p ( g Q / p D

9.91 7.91 5.91 3.91 1.91

Metodo de Jon Linear (Metodo

-0.09 0

1

2

3

4

5

6

7

Caudal de Gas (MMpcd)

Determinacion de coeficientes "A", "B" y AOF valores validos

A B B' B'/B AOF Tras.

0.465209185 8.3157 12.43 1.494211175 8.834

Mmpsia^2/Mmscfd Mmpsia^2/Mmscfd Mmscfd

METODO ANALISI LIT (Pseudo Presiones) Coeficientes Laminar e Turbulento "A" e "B" Coeficiente Laminar

Coeficiente Turbulento Potencial transiente

A 164.3435929 A' 168.56

MMpsia^2/cp/MMscfd MMpsia^2/cp/MMscfd

B 22.776

MMpsia^2/cp/(MMscfd)^2

AOF trans. 9. 9.56

Mmscfd

4

Potencial Estabilizado Ecuacion del pseudo potencial m p R





m p wf

AOF Est. 9. 9.49

164.3435929



Mmscfd



q sc

22.77641183

2

q sc

Metodo Analisis LIT 10000

1000

2 ^ g Q b - 100 ) p (

M l e D 10

Metodo An Linear (Me

1 1

10 Qg (MMpcd)

Metodos Presion Asumida

Simplicado

Blount blaze

Pseudo Presion

1 0 4 77 9 42 9 8 38 2 7 33 4 6 28 6 5 23 9 4 19 1 3 14 3 2 09 5 1 04 8 0

0 2 .4 7 1 4 .0 8 7 5 .3 7 6 6 .4 2 8 7 .2 8 3 7 .9 6 2 8 .4 8 0 8 .8 4 4 9 .0 6 1 9 .1 33

0 2 .2 30 3 .9 01 5 .2 12 6 .2 57 7 .0 89 7 .7 38 8 .2 26 8 .5 67 8 .7 68 8 .8 3 4

3 65 3 3 12 3 2 62 7 2 16 4 1 73 4 1 33 8 974 644 347 83 0

IPR 12000 10000 8000 ) i s P 6000 ( P

4000 2000 0 0

2

4

6

8

Qo (MMscfd) Simplificado

Jones Blount Glaze

Metodo LIT

ze y LIT.

Caudal agua BPD 6 11 17 17 10

A

B

C

D

FACTOR Z

DENSIDAD gr/cc

X

0 .6 1 3

0

0 .0 3 8

1 .1 2 8

1

0

5 . 03 9

0 .6 1 3 0 .6 1 3 0 .6 1 3 0 .6 1 3 0 .6 1 3 0 .6 1 3 0 .6 1 3 0 .6 1 3 0 .6 1 3 0 .6 1 3 0 .6 1 3

0 .3 4 70 4 9 0 73 0 .4 54 0 .5 99 0 .7 98 1 .0 74 1 .4 62 2 .0 15 2 .8 11 3 .9 72 5 .6 81 8 .2 24

0 . 03 8 0 .0 3 8 0 .0 3 8 0 .0 3 8 0 .0 3 8 0 .0 3 8 0 .0 3 8 0 .0 3 8 0 .0 3 8 0 .0 3 8 0 .0 3 8

1 .1 2 8 1 .1 2 8 1 .1 2 8 1 .1 2 8 1 .1 2 8 1 .1 2 8 1 .1 2 8 1 .1 2 8 1 .1 2 8 1 .1 2 8 1 .1 2 8

0 .9 5 50 1 0 6 63 0 .9 46 8 9 0 75 5 0 .9 38 9 5 0 00 2 0 .9 33 0 4 6 90 6 0 .9 32 7 0 9 02 8 0 .9 43 8 1 2 86 1 0 .9 74 7 4 5 75 7 1 .0 3 5 19 5 6 2 1 .1 33 4 1 7 16 5 1 .2 74 3 3 4 53 1 1 .4 62 0 4 8 78 9

0 .0 45 3 4 4 12 9 0 .05 7 1 6 62 1 3 0 .07 2 0 6 20 8 9 0 .09 0 6 4 75 0 4 0 .11 3 3 5 04 2 6 0 .14 0 0 2 10 9 2 0 .16 9 4 7 20 2 2 0 .1 99 4 6 97 0 8 0 .22 7 7 2 96 6 4 0 .25 3 1 8 38 2 2 0 .27 5 8 4 65 4 7

5.039 5.039 5.039 5.039 5.039 5.039 5.039 5.039 5.039 5.039 5.039

Ecuacion S Eliminacion de

DETERMINACI DETER MINACION ON DE LOS LOS M NIMOS CUADRADOS

X^2*Y 0 105370289.8 256368697.3 619477561.8 1483702518 3510726504 8170450074 18613330998 41360439726 89561321518 1.89329E+11 3.92062E+11

12 47885.16276 302659965.5 2.35513E+12 2.04069E+16 9 03 7 6 3 44 .3 7.45072E+11 12586.2491

12 47 8 8 5 . 16 2 7 6 3 0 26 5 9 9 65 .5

4 7 8 8 5 .1 6 2 7 6 3 0 2 65 9 9 65 .5 2.35513E+12 

0 0

Resolvien -1338930774 -1.37687E+13

7.45072E+11 0

Los V

ión del m(P) 

y = 2E-05x 2 + 0.2044x - 148.04 6000

Presión

Gas MMscfd 4.817 6.296 7.337 8.08 6.281 26.53

8000

10000

12000

2.E-05

ISOCRONAL Linear (ISOCRONAL)

1000

y = 0.4563x + 8.3157

es Blount and Glaze de Jones Blount and Glaze)

8

9

alisis LIT todo Analisis LIT)

100

10

Delta M(p) Mmpsi/cp

Caudal de Gas MMscfd

0 5 29 1 0 26 1 4 89 1 9 19 2 3 15 2 6 79 3 0 09 3 3 06 3 5 70 3 6 53

0 2.414 4.011 5.246 6.254 7.101 7.822 8.439 8.969 9.422 9.560

12

Y

K

VISCOSIDAD CP

Bg scf/cf

P/UZ PSI/CP

DEL M(P) PSI/CP

M(P) acum PSI/CP

1 .3 9 2

1 48.7 06

0 . 01 4 8 7

0

0

0

0

1.392 1.392 1.392 1.392 1.392 1.392 1.392 1.392 1.392 1.392 1.392

148.706 148.706 148.706 148.706 148.706 148.706 148.706 148.706 148.706 148.706 148.706

0.01592 0.01633 0.01693 0.01777 0.01896 0.02061 0.02276 0.02537 0.02827 0.03130 0.03440

multaneas Gauss-Jordan = = 



302659965.5 2.35513E+12 2.04069E+16

12586.2491 90376344.3 7.45072E+11





do el sistema de Ecuaciones 

-1.377E+13 -1.533E+17 -1.56547E+25

alores determinado son: 0.204



-481821545 -5.13151E+12







-2.3669E+20 -148.037

57.042 71.914 90.653 114.033 142.593 176.144 213.193 250.929 286.480 318.500 347.010

74013 90928 110605 132517 155274 176501 193423 204268 209293 210103 208297

83261561 46388088 70849209 106836926 158082314 227803721 317496919 426660403 554608584 703042859 876716574

83261561 129649648 200498857 307335783 465418097 693221818 1010718737 1437379139 1991987723 2695030581 3571747155

M(P) MMPSI^2/CP 0

83 130 200 307 465 693 1011 1437 1992 2695 3572

ejemplo 4.2 Se desea conocer el maximo potemcial del reservorio y el IPR con datos de reservorio para los siguientes metodos:

Datos de Reservorio Presion de Reservorio Temperatura de Reservorio Temperatura Fluyente en Ca Espesor Neto Permeable Espesor Perforado Prof.

10 4 7 7 27 0 95 62 48 14 30 0

psia oF oF pies pies pi p ies

Gravedad Especifica del Gravedad del Condensad Relacion Gas Condendad Relacion Gas Agua Viscosidad del liquido Saturacion de agua

0. 65 59 7 1 6 0 3 .4 1 4 7 52 24 0 . 67 0 .6

RESERVORIO DE GAS SECO METODO DE JONES BLOUNT & GLAZE RESERVORIO

Keff*Swi*Krg*Sw Sistema Multifasico

Pr^2-Pwf^2 = Aq^2+Bq A=3.16*10^-12 Be SGg Tr Zr / hp^2 Rw B= 1.424* 10^3 u Tr Zr (ln (0.472 (0.472 Re/RW) +S) / K h Be= 2.33*10^10/ k ^1.201 Beta psi^-1 1.81710E+10

0 .3 1

PRESION ASUMIDA

Term. Turb.

Term. Flujo Darcy

Pr^2-Pwf^2

PSIA

A

B

PSI^2

1 04 77 9 42 9 8 38 2 7 33 4 6 28 6 5 23 9 4 19 1 3 14 3 2 09 5 1 04 8 0

0 . 0 5 21 0 .0 5 0 5 0 .0 4 8 1 0 .0 4 5 3 0 .0 4 2 4 0 .0 3 9 5 0 .0 3 6 8 0 .0 3 4 7 0 .0 3 3 3 0 .0 3 2 8 0 .0 3 3 1

1 7 5 9 0 .8 9 1 6 6 5 9 .7 6 1 5 2 9 5 .5 8 1 3 7 4 0 .4 3 1 2 1 2 3 .5 1 1 0 5 2 3 .7 7 9 0 0 4 .4 1 7 6 3 5 .6 6 6 5 0 2 .6 3 5 6 8 4 .7 6 5 2 1 4 .6 3

0 2 0 8 5 58 3 1 3 9 5 1 63 1 0 5 5 9 8 14 4 0 7 0 2 5 12 1 9 8 2 3 2 56 4 7 92 20 4 7 24 99 88 8 4 51 1 0 537 6 8 28 1 0 866 9 8 54 1 0 9 76 7 5 29

DETERMINACION DEL FACTOR Z, Ug, Bg,Dg SG cond. = SG mescla = PESO MELECULAR DEL GAS =

10 47 7 9 42 9 8 38 2 7 33 4 6 28 6 5 23 9 4 19 1 3 14 3 2 09 5 1 04 8

0 .7 4 2 8 0 .6 8 6 9 1 9 .8 9 4 0 0 0 9 2

Presion Psi

Temperatura (oF)

(oR)

Ppc Psi

1 04 77 9 96 7 9 20 8 8 32 4 7 37 6 6 39 7 5 40 8 4 42 3 3 46 1 2 55 7

2 70 2 70 2 70 2 70 2 70 2 70 2 70 2 70 2 70 2 70

73 0 73 0 73 0 73 0 73 0 73 0 73 0 73 0 73 0 73 0

6 6 5 .2 5 3 1 6 6 5 .2 5 3 1 6 6 5 .2 5 3 1 6 6 5 .2 5 3 1 6 6 5 .2 5 3 1 6 6 5 .2 5 3 1 6 6 5 .2 5 3 1 6 6 5 .2 5 3 1 6 6 5 .2 5 3 1 6 6 5 .2 5 3 1

0

1 80 8

2 70

7 30

6 6 5 .2 5 3 1

Radio de pozo Radio de Drene Permeabilidad del Gas Dano de Formacion Permeabilidad relativa Saturacion irrecidual

Pc/Bbl Pc/Bbl % %

PERFORACIONES

0 .3 5 1000 1 .2 3 17 0 .2 5 0 .2 5

pies pi pies md md

Penetracion de la Bala Rp Densidad de las Perfor Tipo de perforacion sob Porosidad Rc

% %

(BLOUNT GLAZE)

Pr^2-Pwf^2 = Aq^2+Bq A= 3.16*10^-12 Be SGg Tr Zr (1/Rp - 1/Rc) / Lp^2 B= 1.424*10^3 u Tr Zr (ln Rc/ Rp) / Kp Lp Lp Be = 2.33*10^10/ Kp^1.201 Beta psi^-1 5.6934664E+10

CAUDAL CALCULADO

Termino

Termino

Caud./Perf.

PRESION Fluy.Fondo

MMPCD

A

B

MPCD

PSI

0 .0 0 0 1 .2 4 7 2 .5 6 3 4 .0 2 1 5 .6 8 2 7 .6 0 6 9 .8 4 3 1 2 .3 8 5 1 5 .0 4 6 1 7 .3 7 2 1 8 .8 0 3

5 4 0 1 .5 5 2 3 0 .9 4 9 7 9 .3 4 6 8 9 .9 4 3 8 7 .2 4 0 8 9 .3 3 8 1 6 .3 3 5 9 3 .8 3 4 5 0 .0 3 4 0 2 .2 3 4 3 2 .1

1 4 06 18 . 9 3 1 3 31 75 . 6 5 1 2 22 70 . 6 1 1 0 98 38 . 9 7 9 6 9 1 3 .5 5 8 4 1 2 5 .4 5 7 1 9 7 9 .9 2 6 1 0 3 8 .3 1 5 1 9 8 1 .0 6 4 5 4 4 3 .1 0 4 1 6 8 4 .9 9

0.0 2.2 4.4 7.0 9 .9 13 . 2 17 . 1 21 . 5 26 . 1 30 . 2 32 . 6

1 04 77 9 41 3 8 34 3 7 26 6 6 17 5 5 06 1 3 90 1 2 62 8 82 4 #NUM! #NUM!

Tpc (oR)

Ppr

Tp r

A

B

3 7 9 .9 3 0 1 3 7 9 .9 3 0 1 3 7 9 .9 3 0 1 3 7 9 .9 3 0 1 3 7 9 .9 3 0 1 3 7 9 .9 3 0 1 3 7 9 .9 3 0 1 3 7 9 .9 3 0 1 3 7 9 .9 3 0 1 3 7 9 .9 3 0 1

1 5 .7 4 8 9 1 4 .9 8 2 2 1 3 .8 4 2 0 1 2 .5 1 2 7 1 1 .0 8 7 3 9 . 61 60 8 . 12 87 6 . 64 83 5 . 20 19 3 . 84 32

1. 921 4 1. 921 4 1. 921 4 1. 921 4 1. 921 4 1 . 92 1 4 1 . 92 1 4 1 . 92 1 4 1 . 92 1 4 1 . 92 1 4

0 .5 9 8 3 0 .5 9 8 3 0 .5 9 8 3 0 .5 9 8 3 0 .5 9 8 3 0 .5 9 8 3 0 .5 9 8 3 0 .5 9 8 3 0 .5 9 8 3 0 .5 9 8 3

9 .0 7 5 1 8 .3 3 8 8 7 .3 0 1 3 6 .1 7 7 1 5 .0 7 3 0 4 .0 4 2 2 3 .1 1 1 9 2 .2 9 7 1 1 .6 0 7 8 1 .0 5 6 3

3 7 9 .9 3 0 1

2 . 71 76

1 . 92 1 4

0 .5 9 8 3

0 .6 6 9 9

0.88 0.88 0.021 0.021 12 0 .4 0.1 0.18 0.063 0.063

pies pies pies pies balas balas/pi /piee % % pies pies

Los Valores determinado son: 

2.E-05 A

0 .20 4 B

METODO DE DARCY

METODO DE LA PSEUDO PRESION

Qg=7 Qg=703 03*1 *10E 0E-6 -6*K *Kg* g*Hn Hn*( *(Pr Pr^2 ^2-P -Pwf wf^2 ^2)/ )/((Ug*T Ug*Tr* r*Zr Zr*( *(ln ln(R (Rd/ d/Rw Rw))-3/ 3/4+ 4+S S))) )))

Qg=7 Qg=703 03*1 *10^ 0^ -6*k -6*k*h *h(m (m((p)r p)r-m( -m(p)f p)f)/Tr )/Tr*( *(ln ln((Rd/R Rd/Rw) w)-0 -0 Factor de Coseny= f (1+7*(rw/(2fh))^0.5*cos(f*90)) f= 0 .774 19 354 8 -0.051021654

CAUDAL CALCULADO

Caud./Perf.

PRESION Fluy.Fondo

SEUDOPRESION ASUMIDA (M(p))

CAUDAL CALCULADO

MMPCD

MPCD

PSI

PSIA/cp

MMPCD

0 . 000 0 . 970 2 . 002 3 . 158 4 . 491 6 . 063 7 . 936 10 . 139 12 . 559 14 . 815 16 . 314

0 .0 1 .7 3 .5 5 .5 7 .8 10 .5 13 .8 1 7 .6 2 1 .8 2 5 .7 2 8 .3

1 04 7 7 9 41 7 8 35 3 7 28 3 6 20 4 5 10 9 3 98 1 2 77 3 1 27 2 #NUM! #NUM!

365 3 312 3 262 7 216 4 173 4 133 8 97 4 64 4 34 7 83

0 .00 0 1 .6 0 6 3 .1 1 2 4 .5 1 7 5 .8 2 1 7 .02 4 8 .1 2 7 9 .12 9 1 0 .0 3 0 1 0 .8 31 1 1 .0 8 2

C

D

FACTOR Z

DENSIDAD grs/cc

X

0 .0 412 0 .0 412 0 .0 412 0 .0 412 0 .0 412 0 .0 412 0 .0 412 0 .0 412 0 .0 412 0 .0 412

1 . 102 8 1 . 102 8 1 . 102 8 1 . 102 8 1 . 102 8 1 . 102 8 1 . 102 8 1 . 102 8 1 . 102 8 1 . 102 8

1 .4 60 624 063 1 .4 14 494 572 1 .3 46 452 007 1 .2 68 208 582 1 .1 86 345 196 1 .1 05 800 019 1 .0 31 976 644 0 .9 71 799 769 0 .9 32 918 054 0 .9 19 991 399

0 . 29 1 77 038 2 0 . 28 6 61 747 1 0 . 27 8 18 776 2 0 . 26 6 98 672 2 0 . 25 2 89 787 6 0 . 23 5 31 428 6 0 . 21 3 14 835 8 0 .1 8 5 1 2 3 0 6 0 . 15 0 88 693 7 0 . 11 3 04 194 4

5 . 049 6 24 94 1 5 . 049 6 24 94 1 5 . 049 6 24 94 1 5 . 049 6 24 94 1 5 . 049 6 24 94 1 5 . 049 6 24 94 1 5 . 049 6 24 94 1 5 . 04 9 624 94 1 5 . 049 6 24 94 1 5 . 049 6 24 94 1

0 .0 4 1 2

1 .1 0 2 8

0 . 928 0 66 79 7

0 . 0 79 23 7 20 6

5 .0 4 9 6 2 4 9 4 1

-148.037 C

12000

.75+S+Dq)

10000

Caud./Perf.

PRESION Fluy.Fondo

MPCD

PSI

0 .0 2 .8 5 .4 7 .8 10.1 12.2 14.1 15.8 17.4 18.8 19.2

10 47 7 9 4 07 8 3 33 7 2 55 6 1 72 5 0 80 3 9 73 2 8 30 1 5 62 #NUM! #NUM!

8000 i s P n o i s e r P

6000

4000

2000

0 0.000

Y

K

1 .3 90 0 7 50 1 2 1 .3 90 0 7 50 1 2 1 .3 90 0 7 50 1 2 1 .3 90 0 7 50 1 2 1 .3 90 0 7 50 1 2 1 .3 90 0 7 50 1 2 1 .3 90 0 7 50 1 2 1 .3 90 0 7 50 1 2 1 .3 90 0 7 50 1 2 1 .3 90 0 7 50 1 2

1 4 6 . 73 5 5 1 5 8 1 4 6 . 73 5 5 1 5 8 1 4 6 . 73 5 5 1 5 8 1 4 6 . 73 5 5 1 5 8 1 4 6 . 73 5 5 1 5 8 1 4 6 . 73 5 5 1 5 8 1 4 6 . 73 5 5 1 5 8 1 4 6 . 73 5 5 1 5 8 1 4 6 . 73 5 5 1 5 8 1 4 6 . 73 5 5 1 5 8

VISCOSIDAD CP 0 .0 3 6 49 8 5 67 0 .0 3 5 69 3 9 01 0 .0 3 4 42 7 1 97 0 .0 3 2 83 4 9 41 0 .0 3 0 97 0 1 93 0 .0 2 8 84 1 7 28 0 .0 2 6 44 3 0 76 0 .0 2 3 81 2 0 17 0 .0 2 1 12 3 8 02 0 .0 1 8 72 6 4 15

Bg PCS/pc 3 4 7 .3 48 1 98 5 3 4 1 .2 13 7 36 3 3 3 1 .1 78 2 96 4 3 1 7 .8 43 6 28 4 3 0 1 .0 71 0 71 6 2 80 .1 3 8 07 6 2 5 3 .7 49 8 75 6 2 2 0 .3 86 1 85 6 1 7 9 .6 28 6 01 7 1 3 4 .5 74 7 14 2

2.000

pc/PCS 0 .0 0 28 7 8 9 55 0 .0 0 29 3 0 7 14 0 .0 0 30 1 9 5 22 0 .0 0 31 4 6 2 01 0 .0 0 33 2 1 4 75 0 .0 0 3 56 9 6 68 0 .0 0 39 4 0 8 89 0 .0 0 45 3 7 4 89 0 .0 0 55 6 7 0 42 0 .0 0 74 3 0 8 16

1 .3 9 0 0 7 5 0 1 2

14 6 . 73 55 1 58

0 .0 1 7 0 2 8 2 8 6

94 . 3 30 68 7 65

0.010601004

Comparacion del Metodo IPR Metodo Metodo Metodo Blount Darcy c Pseudo

4.000

6.000

8.000

10.000

Caudal MMPCD

12.000

14.000

16.000

Blount Glaze de Darcy Pseudo Presion laze con Perf. n Perf. Presion con Perf.

18.000

20.000

SEUDO PRESION

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