3 Water Content of Moisture Saturated Gas

8/18/2019 3 Water Content of Moisture Saturated Gas

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EP 20266A11 AER CONEN OF MOIRE ARAED GA

HYDRATES AND HYDRATE PREVENTION

H2O CONTENT OF MOISTURESATURATED GASES


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COURSE OUTLINE INTRODUCTION

WATER CONTENT OF A NATURAL GAS AND SATURATION

H2O CONTENT ESTIMATION METHODS

CAE OF EE GAE

CAE OF ORGAE

E OF IMLAION PROGRAM

WATER DEW CURVE OF A NATURAL GAS

ON SITE MEASUREMENT OF WATER CONTENT


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INTRODUCTION ORIGINS OF WATER

A

: APOR ,

LIQID

L :

F CO2 H2

R

L ( ) :

F C1, C2, C3, C4, CO2, H2, N2, > 10

< 25C


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W ?

T ( , . , ..)

T

T

D :

, ,

I , , A

P , , ;)

4


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CWATER CONTENT OF A NATURAL GAS AND SATURATION

W

T :

T

. T HC , , .

A , .

R, .

5


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CWATER CONTENT OF A NATURAL GAS AND SATURATION

W

A . T : .

W ( , P, T, HC AG ). W .

E (P,T) . T !

6


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2 0 1 4 I F P

C

H

C N1 : <

N

C N2 : >

L

=

7



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C

8

(P,T)

C N1 : = N : O ,

C N2 :

C N2 : : +

P :

I ( = )


C :

I ,

I ,


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C

H ?

D P1, T1 ( P1,T1 T1,P 1)

Y ,

D P2, T2

C,

I ,

C O&G ?

9



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2 0 1 4 I F P

W

F :

( )

P

I P, , :

O :

F ,

O = O

C, P T

L

+ V

10


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W

O = O

S

W ?

( )

G G +

11

O O S S O


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C

A :

W : 350 /N3

W ( X ): 400 /N3

W ?

W ( X ): 400 /N3

G . W ?

12


C WATER CONTENT OF A NATURAL GAS AND SATURATION


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C

T : !

A

13



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INTRODUCTION


CAE OF EE GAE

CAE OF OR GAE




COURSE OUTLINE

H2O CONTENT ESTIMATION METHODS C SWEET


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MK S G, , H2S CO2 (JM C

)

BUKACEK

E :

T (PRO II, HYSYS)

C

T

G ABLE

GF

H O CONTENT OF SWEET NATURAL GAS


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H2O CONTENT OF SWEET NATURAL GAS

JM C

W


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W

O = O

S

O = O ?

O

O I : /

S I I , I P T

17

W


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W

E : N 70 140F

W ?

W ?

A , 50 120F. R ?

18


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BUKACEK CORRELATION GF A B



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MKETTA C

1 2 200 3000 . ?

2 (3000 .), 2

(100) ?

,

3 (200), 2

(1500 .) ?

: ,

280 /MMSCF

33 /MMSCF

480 /MMSCF

.

.



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MKETTA C

4 1,000 . ( 200

3,000 .) ?

5 100 ( 200 3,000

.) ?

47,484 / ,

(100% ). A .

150 F

170 .

.



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2

29

M

M

M.G G

A

G

G ==

MKETTA C C S G

MKEA

S G 0.6 ( = 1.0).

G :

17.4 /

M: M (/)

.G: G

:

..



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2

MKETTA C C S G

6 2 ( 200 3,000

.) ( 23.2

/ ) ?

G M : 23.2 /

G G: 0.8

C F G, C: 0.975

H2O .G: 280 /MMCF

H2O G: 273 /MMCF

2 .

..

.

..

..



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2

MKETTA C C W S

A C F C

.

.



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2

MKETTA C C W S

7 2

( 200 3,000

.) (

: 3% ) ?

: 3 %

H2O .G: 273 /MMCF

C F , C: 0.93

H2O .GR : 254 /MMCF

2 .

...

...

..



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MKETTA, BUKACEK

8 2 A A

( 200 = 93.3; 3,000 . = 206.9 .; = 23.3 / 3 %

).

N.B. 1 /MMCF = 16.9076 /N3

MKETTA BUKACEK

GF

A . ( ) 547 000 644 556

B . ( ) 104 1472.4

H2O , /N3 4587.7

H2O , /MMCF 280 286.3 271.3

G C F, C 0.975

C F, C 0.93

H2O , /MMSCF 254 260 246

...

.

.

.

...

.....

.....


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INTRODUCTION


CAE OF EE GAE

CAE OF OR GAE




COURSE OUTLINE

H2O CONTENT ESTIMATION METHODS C SOUR


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T MK & B (H2S + CO2) < 5%

O :

CAMPBELL

GANIE



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CAMPBELL

WS G = YHC WHC + YCO2 WCO2 + YH2S WH2S

WS G :

WHC : (HC )

YHC : H2S CO2

WCO2 : CO2,

YCO2 : CO2

WH2S : H2S,

YH2S : H2S

CAMPBELL M



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CAMPBELL M

E H2O H2S CO2



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CAMPBELL M

9 A , 2 (

200, 3,000 .), 2 4% 2 6 % .

.

H2O ( ) : 280 /MMCF

E H2O H2: 1 083 /MMCF

E H2O CO2: ≈ 400 /MMCF

H2O : ≈ 320 /MMCF

2 .

..

..

..



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GASUNIE M



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GASUNIE M

A , 2

30 80 .), 2 4% 2 6 % . .

E H2 : 8.5 %

GANIE ≈ 40 /N3

: 581 /N3

(B)

H2O : ≈ 621 /N3

2

.

...


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INTRODUCTION


CAE OF EE GAE

CAE OF OR GAE




COURSE OUTLINE

WATER CONTENT COMPUTER SIMULATION PROGRAMS


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INTRODUCTION

H2O CONTENT ESTIMATION METHODS CAE OF EE GAE

CAE OF OR GAE




COURSE OUTLINE

WATER DEW POINT (DP) / WATER DEW CURVE DEFINITION


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D: A (P

& )

P.

W P & T

F , , D C

F (P & T) ,

GAS WATER DEW POINT CURVE

0

20

40

60

80

100

120

140

160

0 50 100 150

Temperatue (°C)

P r e s s u r e

( b a r a )

WATER DEW POINT (DP) / WATER DEW CURVE APPLICATION


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C (/MMCF) 60.40

D (F) 0 20 40 60 80 100 120 130 140 150

D P (.) 17.7 43.7 101.3 223.3 474.1 1,000 2,191 3,387 5,524 10,291

1000 . 100.

( .. )

..

.. .. .. .. .. .. .. .. ..


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INTRODUCTION

H2O CONTENT ESTIMATION METHODS CAE OF EE GAE

CAE OF ACID GAE




COURSE OUTLINE

ON SITE MEASUREMENT MEASUREMENT OF WATER DEW POINTB M D P T


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ON SITE MEASUREMENT MEASUREMENT OF WATER DEW POINT


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PORTABLE MEASUREMENT INSTRUMENTS (B M DP ) C

A HC DP, ( )

C 170 .

− 0.1C 0C

− 0.3C 0C

INLINE MEASUREMENT INSTRUMENTS

B M

PELTIER (

)

DCS

R: PANAMETRIX GOLD , MERCURY ( )

ON SITE MEASUREMENT QUANTITATIVE MEASUREMENT WATER

CONTENT


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CONTENT

USE OF SOLID CHEMICAL ABSORBENTS (DRGER TUBE TYPE) M P,

(G)

M LO PRERE ( H2O )

R: HC

USE OF LIQUID CHEMICAL ABSORBENTS

C

KF ( M, , O2)

R: KF ( ). M

.

OTHER TYPES OF ANALYERS

O . A (, , , HC)

E , P P P2O5:

P : H2

D L ( , ):

A :

I + D L (DL):

QUI

T F


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T F

M ●

A 70 . 30C. I 70 . 30C ●

M ●

P ●

P (H2S / CO2) . I 5 %, MK B

T , ( ) ●

CO2 H2S ●

..

..

..

..

..

..

KEY POINTS TO REMEMBER


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N ( / ).

T , .

T M W .

T ( ) .

T ( H2S + CO2 5 % )

A (, , , HC)

UNIT CONVERSION


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N C: 1 . = 1.013 . = 760 H0C (U!!!)

S C: 1 . = 1.013 . = 760 HUS: 60F? (=15.6C); UE: 15C?;

1 = 14.5

1 = 14.7

1 = 0.4536 1 3 = 35.31467 CF

1 = 0.159 3

1 SCF ( 60F 14.7 .) = 0.0282623 S3 ( 15C 101.325P)

1 S3

( 15C 101.325 P) = 35.382754 SCF ( 60F 14.7.)

W :

1 /MMSCF = 16.9076 /N3

= 16.0187 /S3

= 379.495/18.02 ≈ 21.06

1 /S3 = 23.645/18.02 ≈ 1.31

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3 Water Content of Moisture Saturated Gas