Petroleum and Natural Gas Fields in Wyoming Page: 436
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TABLE 12.--Crude-oil analyses-Continued
CRUDE PETROLEUM ANALYSIS
Bureau of Mines . La.. o . ................ Laboratory
Sample ......._- -5.3X49_ . ......
IDENTIFICATIONMeadow Creek field
Tensleep sandstone - Pennsylvanian
9,060 - 9,100 feet(Aprl 18)
Wyoming Meadow Creek, East field
Johnson County Shannon sandstone - Up. Cretaceous
NWNE4 sec. 11, 4,255 - 4,262 feet
T. 41 N., R. 78 W.GENERAL CHARACTERISTICS
Gravity, specific, _.-087$_ ..... Gravity, o API, ..297_ ...---------- Pour point, o F., ...below..5_...
Sulfur, percent, -. 1.,91_........ Color, -..........hlack .........._________.
Viscosity, Saybolt Universal at 100FLQ,62..nac-.a.t.70E. .s.ec.; Nitrogen, percent, . -.,1.3. ........
DISTILLATION, BUREAU OF MINES ROUTINE METHOD
STAGE 1--Distillation at atmospheric pressure, .60-. - mm. Hg
First drop,... .. o - F.
Fraction Cut Sum, S F API, Refractive Specific S. U. Cloud
Fraction oPercent c I Speci. test.
tmNo. tP. percent 60/60 F. 60 F. ne mn0 C. dispersion 1oon * 'F.
1. ..... 122 ... . .
2...... 167 1,7 1,7 ,655 84,5 . 1.39 122.
3...... 212 2,4 4.1 .... ... 3 7 1.3520. 121..
4...... 257 -3, 7,6 .715 66. 9.9 39798 124.
5...... 302 43 11,9_ ..2..2 13 .410.18 . 12.
6 ...... 347 -4.6 -- -1 --..........76-0 ....5427 ..... 17 .....1n., ....42123- 129-_,1
7...... 392 .4.-8 2.3. ...78Q -.. 49.9 ....2Q ---1.43201 -131...
s ...... 437 5.... -.2 ... 26_.5 ........798 ..... ..45.8 .........-23 ...1...4-4186..... 133_ -2._
9 ...... 482 I _..5.9..... 32.4 ..817 . 41.7 27 ..45147 1_40.6...
10 . . . . . . 5 2 7 .. ...3 3 9 .7.. . .... . . .8 3 6 .... ....3 7 . 8 .. .. . 2 1 -... 1 ., 4 6 2 8 0 4 9. 8 1 4 9 .. 8 ..
STAGOE 2-Distillation continued at 40 mm. Hg11...... 392 4....4 1..
12...... 437 7.6
13......482 6.9...
14 ...... 527 .... .2
15 ...... 572 6.. 5..
Residuum . .. 29.043,8
53.4
58.. 3
64.5.
oo0..-861...-.. 32.8-
.. 873 - 30.6
.......891 .... 27.3_
....... 9Q6 2...... 24.72
.91.8 ....22.6.
-1.007... 9..039.
41
46_
50.
53.Carbon residue, Conradson: Residuum, 18.3 percent; crude, ..L. percent.
APPROXIMATE SUMMARY
Percent Sp. gr. API Viscosity
Light gasoline....................................... 4.1-- .676 7...... $-.....--. " .. _. _.
Total gasoline and naphtha ... . ....... .... .... ..... .. 21.3 ... .......737 6.......- 0. 5 1
Kerosine distillate ............. ............... . I........ .1 ..8. 43.6
Gas oil ....................................... ... i....... .-----3-4.4
Nonviscous lubricating distillate ................... ........... 2,9 -12 876.-.907 0.0-2 50-100
Medium lubricating distillate ............................ .....1. 907921 24.. 221 100-200
Viscous lubricating distillate ............... ....... ....... ........ 1 921.- 928 22 - . Above 200
Residuum ............................................ . .. 29 . .... 1.007 . 9..0. '
Distillation loss ......................................... .CRUDE PETROLEUM ANALYSIS
Bureau of Mines ...........Larami. .......... Laboratory
Sample .......... ..C53-1.5.------
IDENTIFICATIONWyoming
Johnson County
NW-NWJ sec. 7,
T. 41 N., R. 77 W.GENERAL CHARACTERISTICS
Gravity, specific, ...0.1 Gravity, o API, .....4..... 47. .....0 Pour point, o F. below
Sulfur, percent, _.. _.- ............ Color, - 9-gn.... . .............
Viscosity, Saybolt Universal at . ..P0 .__1-, .35..ec.--.... ..... Nitrogen, percent, ..._.043
DISTILLATION, BUREAU OF MINES ROUTINE METHOD
STAan 1-Distillation at atmospheric pressure .-m76Q ....- mm. Hg
First drop, . . 79 - -- o F.
Fraction Cut Percent Sum p. gr., API, Refrctive Specific 1U. Cloud
No. percent / F. F. C. I. index, dispersion S. . Cest.
. ,at 2 . dispersion 100 . F.
1 ...... 122 ..3.4 --.3.4 -- -0.642 ... .88,9-- 1.36440 - 106,_6.-
2...... 167 3.7 7.1 -- ...-.66.8 3 ...... 3 6,. ..,37368.- . ..124,.4
3...... 212 6.5 13,6 ... 71 67,.5 17 . 1.39443 . 25,.
4...... 257 7,4 21,0 .739. 60.0 .. ... 4.847... 130,7
5......302 6.4 27, .77.. 5.4 2 . ,954 132,...
546 3...... 53 ,8 ... 33,2 .774.-3 3 5 ......51.96 . -.236 -._45259. ...93-7j..
9 . 4..2.5.3. 82 . 48. 5 816 .41.9 26 .24. .43 .9
1o ..... . 527 6.9 55.4 2.29 39.2 .28. .46 007 149.
STA~o 2-Distillation continued at 40 mm. Hg--------- ----- -------- -11...... 392 -3,692 - -$,259,0-- 0-$47-----35,6- 3- - 2 --. . . . ..--- ------- 40 .-- -
-............4.....73.....1 . .0.- Q.... 12...... 437 6 --- .... .-5 ,0 .851 - 34,8 - 39. 4....3 --..........I...................... .406. 3. . 1.5_..
.._.62....... 5.0.... 13...... ... . ..013 ..... 4 .68.. 2. 6 .8 . ..... .15.
------------....--------------..-----. . . ..-- ----...-0.-----..13 . . . . . ..482_---....5 --.-.7...6... . .... ... 6 8 ....- - .-- .3 1 .. ---- -- -- ...... ................. .........---I -------- -....5. 7. ----- .... ..5 5 ....
94.. 7.0 14 ...... 527 .... 49 ... 5.5 .. ....89 29.5 . 37 84 7.5
.. O ....180....1 ... ...5 . 15...... 572 5.2 .......80.7 8..... . 92. 27, . . . 40 . .. . I....145 .. ...
Residuum. ..1... .1..4 9..1 . 937 1 9..5Carbon residue, Conradson: Residuum. --3..3. percent; rude, ..7 percent.
APPROXIMATE SUMMARY
Percent 8p. gr. OAPI Viscosity
L eight g soline .......... ..... .. . ... .... .......... . .......... I.... .l 6. ...." ..... Q 9 2 .. .. _ _ .7 3 4 . .
Total gasoline and naphtha ..........3821.... ..
Kerosine distillate . .... . .10..3 ! 8o9. ,4
Visous lictinitia................... ..................... ..... ..... ........ .... Ab......4.3.,4
Gas oil .............................. . ...... x 36...5.. ......... . .8
Nonviscous lubricating distillate ............................ ...0.1 858-..... ..983 33. -28. 8 so0-100
Medium lubricating distillate ................... ............. .3 883.899.. 28. -25 100-200
Viscous lubricating distillate ................................. .. . ...-- . ....- ... . Above .200
Residuum ........................................... .7... 4 7 I .---- 9.37 .19..
Distillation loss .....9........... 9............. . .... .. L, .....IH
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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/m1/466/: accessed April 25, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.