
Table B-11
Compressibility Factor of Natural Gas
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TEMPERATURE, oF SPECIFIC GRAVITY
60. .650
PRESSURE psia. COMPRESSIBILITY FACTOR Z
I00. .94835
200. .93926
300. .92722
400. .91276
500. .89642
600. .87870
700. .86004
800. .84088
900. .82161
i000. .80258
ii00. .78414
1200. .76659
1300. .75021
1400. .73524
1500. .72189
1600. .71033
1700. .70067
1800. .69302
1900. .68738
2000. .68375
2100. .68206
2200. .68223
2300. .68411
2400. .68756
2500. .69242
2600. .69851
2700. .70565
2800. .71370
2900. .72248
3000. .73185
3100. .74169
3200. .75188
3300. .76231
3400. .77288
3500. .78353
3600. .79418
3700. .80478
3800. .81531
3900. .82573
4000. .83606
4100. .84632
4200. .85656
4300. .86688
4400. .87737
4500. .88819
4600. .89954
4700. .91163
4800. .92474
4900. .93919
5000. .95536
833