8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Appen dix E

T h e M i n i m u m G a s P r o d u c t i o n R a t e

f o r C o n d e n s a t e R e m o v a l i n G a s W e l l s

Data presented in this section were generated with Guo's method on thebasis of the following param eter values:

Gas specific gravity:

Hole inclination:

Wellhead pressure:

Wellhead temperature:

Geothermal gradient:

Condensate gravity:

Condensate production rate:

Water specific gravity:Water production rate:

Solid make:

Tubing ID:

Conduit wall roughness:

Maximum interfacial tension:

1.08 water = 1

1.66 to 3.5 in

0.60 to 0.90 air =1

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8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

2/25

Critical Production Rate (M

scf/d)

Critica

l Production Rate (M

scf/d)

1.66-in. Tubing, 0.60-S.G. Gas,100-psia Wellhead Pressure

[OilMake, bb/day

Depth (ft)Figure E-1 Critical gas production rate for condensate removal in 1.66-in

tubing against 100 psia wellhead pressure, S.G. 0.60 gas.

1.66-in. Tubing, 0.60-S.G. Gas,300-psia Wellhead Pressure

OilMake, bb/day

Depth (ft)Figure E-2 Critical gas production rate for condensate removal in 1.66-in

tubing against 300 psia wellhead pressure, S.G. 0.60 gas.

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Critical Production Rate (M

scf/d)

Critical Production Rate (M

scf/d)

1.66-in. Tubing, 0.60-S.G. Gas,500-psia Wellhead Pressure

OilMake, bb/day

Depth (ft)Figure E-3 Critical gas production rate for condensate removal in 1.66-in

tubing against 500 psia wellhead pressure, S.G. 0.60 gas.

1.66-in. Tubing, 0.60-S.G. Gas,700-psia Wellhead Pressure

Oil Make, bbl/day

Depth (ft)Figure E-4 Critical gas production rate for condensate removal in 1.66-in

tubing against 700 psia wellhead pressure, S.G. 0.60 gas.

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8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critical Production Rate (M

scf/d)

Critical Production Rate (M

scf/d)

1.995-in. Tubing, 0.60-S.G. Gas,300-psia Wellhead Pressure

OilMake, bbl/day

Depth (ft)Figure E-7 Critical gas production rate for condensate removal in 1.995-in

tubing against 300 psia wellhead pressure, S.G. 0.60 gas.

1.995-in. Tubing, 0.60-S.G. Gas,500-psia Wellhead Pressure

OlMake, bb /day

Depth (ft)

Figure E-8 Critical gas production rate for condensate removal in 1.995-intubing against 500 psia wellhead pressure, S.G. 0.60 gas.

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Critical P

roduction Rate (M

scf/d)

Critica

l Production Rate (M

scf/d)

Depth (ft)

Figure E-10 Critical gas production rate for condensate removal in 1.995-intubing against 900 psia wellhead pressure, S.G. 0.60 gas.

OilMake, bb /day

Depth (ft)Figure E-9 Critical gas production rate for condensate removal in 1.995-in

tubing against 700 psia wellhead pressure, S.G. 0.60 gas.

1.995-in. Tubing, 0.60-S.G. Gas,900-psia Wellhead Pressure

fOilMake, bb /day

1.995-in. Tubing, 0.60-S.G. Gas,700-psia Wellhead Pressure

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Critica

l Production Rate (M

scf/d)

Critical Production Rate (M

scf/d)

2.375-in. Tubing, 0.60-S.G. Gas,100-psia Wellhead Pressure

OilMake, bb/day

Depth (ft)Figure E-11 Critical gas production rate for condensate removal in 2.375-in

tubing against 100 psia wellhead pressure, S.G. 0.60 gas.

2.375-in. Tubing, 0.60-S.G. Gas,300-psia Wellhead Pressure

OilMake, bbl/day

Depth (ft)

Figure E-12 Critical gas production rate for condensate removal in 2.375-intubing against 300 psia wellhead pressure, S.G. 0.60 gas.

8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critical P

roduction Rate (M

scf/d)

Critica

l Production Rate (M

scf/d)

2.375-in. Tubing, 0.60-S.G. Gas,500-psia Wellhead Pressure

OilMake, bbl/day

Depth (ft)Figure E-13 Critical gas production rate for condensate removal in 2.375-in

tubing against 500 psia wellhead pressure, S.G. 0.60 gas.

2.375-in. Tubing, 0.60-S.G. Gas,700-psia Wellhead Pressure

OIMake, bbl/day

Depth (ft)

Figure E-14 Critical gas production rate for condensate removal in 2.375-intubing against 700 psia wellhead pressure, S.G. 0.60 gas.

8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critica

l Production Rate (M

scf/d)

Critical P

roduction Rate (M

scf/d)

Depth (ft)

Figure E-16 Critical gas production rate for condensate removal in 2.875-intubing against 100 psia wellhead pressure, S.G. 0.60 gas.

OilMake, bb/day

Depth (ft)Figure E-15 Critical gas production rate for condensate removal in 2.375-in

tubing against 900 psia wellhead pressure, S.G. 0.60 gas.

2.875-in. Tubing, 0.60-S.G. Gas,100-psia Wellhead Pressure

OilMake, bb/day

2.375-in. Tubing, 0.60-S.G. Gas,900-psia Wellhead Pressure

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8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critica

l Production Rate (M

scf/d)

Critical Production Rate (M

scf/d)

Depth (ft)

Figure E-20 Critical gas production rate for condensate removal in 2.875-intubing against 900 psia wellhead pressure, S.G. 0.60 gas.

OilMake, bb/day

Depth (ft)Figure E-19 Critical gas production rate for condensate removal in 2.875-in

tubing against 700 psia wellhead pressure, S.G. 0.60 gas.

2.875-in. Tubing, 0.60-S.G. Gas,900-psia Wellhead Pressure

,OilMake, bbl/day

2.875-in. Tubing, 0.60-S.G. Gas,700-psia Wellhead Pressure

8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critical P

roduction Rate (M

scf/d)

Critica

l Production Rate (M

scf/d)

3.5-in. Tubing,0.60-S.G. Gas,100-psia Wellhead Pressure

OilMake, bb /day

Depth (ft)Figure E-21 Critical gas production rate for condensate removal in 3.5-in

tubing against 100 psia wellhead pressure, S.G. 0.60 gas.

3.5-in. Tubing,0.60-S.G. Gas,300-psia Wellhead Pressure

OilMake bbl/day

Depth (ft)

Figure E-22 Critical gas production rate for condensate removal in 3.5-intubing against 300 psia wellhead pressure, S.G. 0.60 gas.

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Critica

l Production Rate (M

scf/d)

Critical P

roduction Rate (M

scf/d)

3.5-in. Tubing,0.60-S.G. Gas,500-psia Wellhead Pressure

OilMake bbl/day

Depth (ft)Figure E-23 Critical gas production rate for condensate removal in 3.5-in

tubing against 500 psia wellhead pressure, S.G. 0.60 gas.

3.5-in. Tubing,0.60-S.G. Gas,700-psia Wellhead Pressure

OilMake bb/day

Depth (ft)

Figure E-24 Critical gas production rate for condensate removal in 3.5-intubing against 700 psia wellhead pressure, S.G. 0.60 gas.

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Critical P

roduction Rate (M

scf/d)

Critical Production Rate (M

scf/d)

Depth (ft)

Figure E-26 Critical gas production rate for condensate removal in 1.66-intubing against 100 psia wellhead pressure, S.G. 0.70 gas.

OilMake, bb/day

Depth (ft)Figure E-25 Critical gas production rate for condensate removal in 3.5-in

tubing against 900 psia wellhead pressure, S.G. 0.60 gas.

1.66-in. Tubing, 0.70-S.G. Gas,100-psia Wellhead Pressure

OilMake, bbl/day

3.5-in. Tubing,0.60-S.G. Gas,900-psia Wellhead Pressure

8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critica

l Production Rate (M

scf/d)

Critical P

roduction Rate (M

scf/d)

1.66-in. Tubing, 0.70-S.G. Gas,300-psia Wellhead Pressure

OilMake, bb/day

Depth (ft)Figure E-27 Critical gas production rate for condensate removal in 1.66-in

tubing against 300 psia wellhead pressure, S.G. 0.70 gas.

1.66-in. Tubing, 0.70-S.G. Gas,500-psia Wellhead Pressure

OilMake, bb/day

Depth (ft)

Figure E-28 Critical gas production rate for condensate removal in 1.66-intubing against 500 psia wellhead pressure, S.G. 0.70 gas.

8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critical P

roduction Rate (M

scf/d)

Critica

l Production Rate (M

scf/d)

1.66-in. Tubing, 0.70-S.G. Gas,700-psia Wellhead Pressure

OilMake, bb/day

IOilMake, bb /day

Depth (ft)Figure E-29 Critical gas production rate for condensate removal in 1.66-in

tubing against 700 psia wellhead pressure, S.G. 0.70 gas.

1.66-in. Tubing, 0.70-S.G. Gas,900-psia Wellhead Pressure

Depth (ft)

Figure E-30 Critical gas production rate for condensate removal in 1.66-intubing against 900 psia wellhead pressure, S.G. 0.70 gas.

8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critica

l Production Rate (M

scf/d)

Critical Production Rate (M

scf/d)

OilMake, bb /day

1.995-in. Tubing, 0.70-S.G. Gas,300-psia Wellhead Pressure

OilMake, bb /day

1.995-in. Tubing, 0.70-S.G. Gas,100-psia Wellhead Pressure

Depth (ft)Figure E-31 Critical gas production rate for condensate removal in 1.995-in

tubing against 100 psia wellhead pressure, S.G. 0.70 gas.

Depth (ft)

Figure E-32 Critical gas production rate for condensate removal in 1.995-intubing against 300 psia wellhead pressure, S.G. 0.70 gas.

8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critical P

roduction Rate (M

scf/d)

Critical Production Rate (M

scf/d)

1.995-in. Tubing, 0.70-S.G. Gas,500-psia Wellhead Pressure

JOil Make, bb/day

OilMake, bb/day

Depth (ft)

Figure E-34 Critical gas production rate for condensate removal in 1.995-intubing against 700 psia wellhead pressure, S.G. 0.70 gas.

Depth (ft)Figure E-33 Critical gas production rate for condensate removal in 1.995-in

tubing against 500 psia wellhead pressure, S.G. 0.70 gas.

1.995-in. Tubing, 0.70-S.G. Gas,700-psia Wellhead Pressure

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Critical Production Rate (M

scf/d)

Critical P

roduction Rate (M

scf/d)

piMake bb/day

OilMake, bbl/day

1.995-in. Tubing, 0.70-S.G. Gas,900-psia Wellhead Pressure

Depth (ft)Figure E-35 Critical gas production rate for condensate removal in 1.995-in

tubing against 900 psia wellhead pressure, S.G. 0.70 gas.

2.375-in. Tubing, 0.70-S.G. Gas,100-psia Wellhead Pressure

Depth (ft)

Figure E-36 Critical gas production rate for condensate removal in 2.375-intubing against 100 psia wellhead pressure, S.G. 0.70 gas.

8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critical P

roduction Rate (M

scf/d)

Critica

l Production Rate (M

scf/d)

OilMake, bb/day

OilMake, bb /day

Depth (ft)

Figure E-38 Critical gas production rate for condensate removal in 2.375-intubing against 500 psia wellhead pressure, S.G. 0.70 gas.

Depth (ft)Figure E-37 Critical gas production rate for condensate removal in 2.375-in

tubing against 300 psia wellhead pressure, S.G. 0.70 gas.

2.375-in. Tubing, 0.70-S.G. Gas,500-psia Wellhead Pressure

2.375-in. Tubing, 0.70-S.G. Gas,300-psia Wellhead Pressure

8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critical Production Rate (M

scf/d)

Critical P

roduction Rate (M

scf/d)

OilMake, bbl/day

OilMake, bb/day

2.375-in. Tubing, 0.70-S.G. Gas,700-psia Wellhead Pressure

Depth (ft)Figure E-39 Critical gas production rate for condensate removal in 2.375-in

tubing against 700 psia wellhead pressure, S.G. 0.70 gas.

2.375-in. Tubing, 0.70-S.G. Gas,900-psia Wellhead Pressure

Depth (ft)

Figure E-40 Critical gas production rate for condensate removal in 2.375-intubing against 900 psia wellhead pressure, S.G. 0.70 gas.

8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critical Production Rate (M

scf/d)

Critica

l Production Rate (M

scf/d)

OilMake, bb/day

OilMake bbl/day

Depth (ft)

Figure E-42 Critical gas production rate for condensate removal in 2.875-intubing against 300 psia wellhead pressure, S.G. 0.70 gas.

Depth (ft)Figure E-41 Critical gas production rate for condensate removal in 2.875-in

tubing against 100 psia wellhead pressure, S.G. 0.70 gas.

2.875-in. Tubing, 0.70-S.G. Gas,300-psia Wellhead Pressure

2.875-in. Tubing, 0.70-S.G. Gas,100-psia Wellhead Pressure

8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critica

l Production Rate (M

scf/d)

Critical P

roduction Rate (M

scf/d)

OilMake bb/day

OilMake, bb/day

2.875-in. Tubing, 0.70-S.G. Gas,500-psia Wellhead Pressure

Depth (ft)Figure E-43 Critical gas production rate for condensate removal in 2.875-in

tubing against 500 psia wellhead pressure, S.G. 0.70 gas.

2.875-in. Tubing, 0.70-S.G. Gas,700-psia Wellhead Pressure

Depth (ft)

Figure E-44 Critical gas production rate for condensate removal in 2.875-intubing against 700 psia wellhead pressure, S.G. 0.70 gas.

8/7/2019 Natural Gas Engineering Hand Book (2005) Appendix E

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Critical Production Rate (M

scf/d)

Critica

l Production Rate (M

scf/d)

OilMake, bb /day

OilMake bbl/day

Depth (ft)

Figure E-46 Critical gas production rate for condensate removal in 3.5-intubing against 100 psia wellhead pressure, S.G. 0.70 gas.

Depth (ft)Figure E-45 Critical gas production rate for condensate removal in 2.875-in

tubing against 900 psia wellhead pressure, S.G. 0.70 gas.

3.5-in. Tubing,0.70-S.G. Gas,100-psia Wellhead Pressure

2.875-in. Tubing, 0.70-S.G. Gas,900-psia Wellhead Pressure

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Critica

l Production Rate (M

scf/d)

Critical P

roduction Rate (M

scf/d)

OilMake, bb/day

OilMake bb/day

3.5-in. Tubing,0.70-S.G. Gas,300-psia Wellhead Pressure

Depth (ft)Figure E-47 Critical gas production rate for condensate removal in 3.5-in

tubing against 300 psia wellhead pressure, S.G. 0.70 gas.

3.5-in. Tubing,0.70-S.G. Gas,500-psia Wellhead Pressure

Depth (ft)

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