Petroleum and Natural Gas Fields in Wyoming Page: 384
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TABLE 12.--Crude-oil analyses-Continued
CRUDE PETROLEUM ANALYSIS
Bureau of Mines ......... LaramoiPLia............. Laboratory
Sample ........2C-50-627.--- . -
(Aprl i)oI
CRUDE PETROLEUM ANALYSIS
Bureau of Mines --.... La .m-T-. ........... Laboratory
Sample ....-- P---50.Q-_7Q2....
IDENTIFICATION
Garland, South field
Frontier sandstone - Upper Cretaceous
3,225 - 3,285 feet
GENERAL CHARACTERISTICS
Wyoming
Big Horn County
C lot 43-C sec. 15,
T. 55 N., R. 97 W.
Gebo field
Phosphoria limestone - Permian
4,558 - 4,598 feet
Gravity, specific, ._..0.83. Gravity, O API, -... .49..2- ---- Pour point, O F., ___-v__lw...5 _________
Sulfur, percent, .-, 4--... .------ Color, -----.....-:-L---------o-N PA4. A.-
Viscosity, Saybolt Universal at ..LQ.QE..1.e.-hD...32e, .....- Nitrogen, percent, -. ___ _,005
DISTILLATION, BUREAU OF MINES ROUTINE METHOD
STAa 1-Distillation at atmospheric pressure, __60_ ---- mm. Hg
First drop, 77.--- o F.
Cut Refractive S. U. Cloud
Fraction t Percent pgr, 6AP C n Spifio vise
No. t mFP. P percent SU 6060 F. o F. C. I. ~ C. dispersion "v~in .U. t
2...... 167 5.1 .9 .674 78......,4 94 1.37845 124.1
S . . . . . . 2 1 2 1 2 . 9 2 0 . 8 . 7 2 5 6 3 , 7 . 2 4 1 4 0.4 1_ . 69 _ , 8 ...
4...... 17 . ...4 38,2 .753 56,4....... . 28 1.......,41632i4_, ______ ..._,_ ....
5...... 302 11. 4 49,6 776 50.9 3 1,43018 144,5
7 ...... 475.3 .791 4.4 32 1,43926 149,-2
...... 437 ...4.... 69.3_ ...814 .. 31 . l. .4 _ 146_. ...
...... 482 .. 7.3.9 .826 39.8 3 1.45787 1499
10 ...... 527 -52.....9.1 .38 317.4 32 1.46532 163 ....
STASos 2-Distillation continued at 40 mm. Hg
11 . 3.2..... .8282. 6 Q.8 $4 34
12...... 437 .3.8 I.6_.4 . 8. ..34._4 3 1: ...... .. 1..43 . 35.
13 ....... 482 3 89.... . 3..3...2 3 1553, 3
14. s27 22 9.7 .871 31,0 33 65 . .
15 ...... 572 2.8 94 .880 29.3 35 10 9
Residuum.. .. ... .. . 4..4 I--98 -.9- ....... 13. . . 23.5..
Carbon residue, Conradson: Residuum, 1.2 percent; crude, ..1.1_ percent.
APPROXIMATE SUMMARY
Percent Sp. gr. o API Viscosity
Light gasoline . . 20.,8_... . 0.7Q2 _ 70_
Total gasoline and naphtha .................................64.7_ __ ... __ 56.9.._
Kerosine distillate ..... . . .... .4.6 ...... 814 ......42a3 .....
Gao oil ................... ..................8 .......... .... .. 842 .. 366..
Nonviscous lubricating distillate .................... ...... 5..7_ .858_-._880 _33..4-29.3 50-100
Medium lubricating distillate ................................... 4 .880.885 29.3-28 4 100-200
Viscous lubricating distillate ................................. ._..A.. __.. ...... Above 200
Residuum ........................... . . . . . . . ...... .........4~...4 .913 .23.5
Distillation lo ................... .... ............ I------ 1
Gravity, specific, ... 0,..8.85.- Gravity, o API, .. 28.40 ..... Pour point, o F., ..........5......................
Sulfur, percent, 1---. 1 83. .... Color ........... brwnish..blaLk..____
Viscosity, Saybolt Universal at IQQ0F.*65...ec_ _it?7 __. , s .e..o.. Nitrogen, percent, ..... 0.20..............
DISTILLATION, BUREAU OF MINES ROUTINE METHOD
STAGE 1-Distillation at atmospheric pressure, .67.Z0.. mm. Hg
First drop, .... 90 . F.
Fraction Cut Sum, Sp gr. API Refractive . Specific U. Cloud
tem. Percent percent 0/60 . C.I. index Speic vis test
Non a P ercent 660 60 Fat20 . dispersion 100 F. F.
1...... 122 05 05
2...... 167 1.6 2.1 0 672 79,1. 1.37802 126,2
3 ...... 212 2.4 4.5 .75 78,1 0 1,39534- 1.33. 7
4 ...... 257 .9 6,4 .73. 2.1 . 18 1,40688 128,.4
5...... 302 2.0 . .. 57. . 18 . ,4147 10.7
6 ...... 347 8 12,2 67 53.0 20 1..42585 135.8
7...... 392 3,7 159 ..76 8.5 .23 .43602 ..37.5
...... 437 4.9 2 .804 .. 44.5 26 1,.44514 . 18.5.
9...... 482 ....5.3 ....I ..261 .....820 ....411 28 1.45386 142.2.
10 ...... 527 7.3 33.4 . 838 ........324 32 1.46445 152.5._
STAGE 2-Distillation continued at 40 mm. Hg
11 ...... 392 1.8 35.2 0.870 31, - 43---...... 40 5
12...... 7.8 43. -...868.... ...31,5- 3... . ............ .0I4--...- .
15 ...... 572 64 7 914 23,3 5.... ........1.... B..... .... .... . 7
Residuum ....... 34 , 993 . 980 1..9
Carbon residue, Conradson: Residuum, 1l.0 percent; crude, 4.2 percent.
APPROXIMATE SUMMARY
Percent Sp. gr. ' API Viscosity
Light gasoline ................... ................... .... _.. . 0.674 . 78.4
Total gasoline and naphtha .............. ....... . .. ..... .738 62
Kerosine distillate ................................. .. .. 10.2., .... 8....X 12 A. 42.8- -
Gas oil ..................................... .. ... 1.7.3.. .... I .......85_7. ......33 .6....
Nonviscous lubricating distillate ........................... I.....12.9.....875-.9. 3.225 50100
Medium lubricating distillate ............................... 1....... 84 .90.4-.922 25.0-22.0 10o-200
Viscous lubricating distillate ...... ......................... ...---0 - -....... Above 200
Residuum ...................................... ........ .. 3.4. 6 .980 ......12.9.....
D istillation loss ................. ................... .... _.. .... .... -....
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IDENTIFICATION
GENERAL CHARACTERISTICS
Wyoming
Hot Springs
NWjSEj sec. 23,
T. 44 N., R. 95 W.
County
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Biggs, Paul & Espach, Ralph H. Petroleum and Natural Gas Fields in Wyoming, report, 1960; Washington D.C.. (https://digital.library.unt.edu/ark:/67531/metadc38797/m1/414/: accessed April 25, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.