Petroleum and Natural Gas Fields in Wyoming Page: 455
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TABLE 12.-Crude-oil analyses--Continued
CA'
01
O
.4
0
(Aprilli9M)
W3
O
Nowood field
Tensleep sandstone - Pennsylvanian
1,611 - 1,612 feet
GENERAL CHARACTERISTICS
6-46 b
(Apra 18)
Wyoming
Big Horn County
Tract 89 sec. 5,
T. 48 N., R. 90 'W.
CRUDE PETROLEUM ANALYSIS
Bureau of Mines .....--...L. aramie-........... Laboratory
Sample ....._... - -55-27.-6.
IDENTIFICATION
Oil Mountain field
Tensleep sandstone - Pennsylvanian
2,628 - 2,653 feet
GENERAL CHARACTERISTICS
Wyoming
Natrona County
NESW4 sec. 35,
T. 33 N., R. 82 W.
Gravity, specific, _. . .882.-...... Gravity, O API, ........_28.99..____-__ Pour point, O F., ........_be1QY..5 _________.
Sulfur, percent ...2.45 Color, _ _.......greenish..black ....
Viscosity, Saybolt Universal at ..100 . -e_,.4 se@..-_____-;..... . .. . Nitrogen, percent,.-...... Q11.......
DISTILLATION, BUREAU OF MINES ROUTINE METHOD
STAGE 1-Distillation at atmospheric pressure, ..76 .-~. mm. Hg
First drop, --.. _0_.. 9- F.
Cut Sum Sp. gr., APIRefractive Specific S.U. Cloud
Fration t . Percent C.I. in de iion vise test,
No. tF. percent erc , n e 60' F . n at so C. dispersion 100. F.
3...... 122 9 10-5 10,51
2 ...... 167 22.4 ,9 :0,66 .,9 - 1,37560 0............
3 ...... 212 . 3.. 6---....-.,7..... -... 69.....69 .... .70,.9 - -.. -11... -..... 1,_38_9_72- ....120,_6...
4 ...... 257 ....4.,5. .......1.2. .........72-. .....62.9.........16. ......1,40385 .122,7 -..
5 ...... 302 5.1 16.3 ..........753 56,4 2 141783 129._1
6 ...... 347 5.1 219, 7 43302 140.4
7 ...... 392 ..50 2 4 .805 44.3 32 1,_44603 ...1 ,1_-
8 ...... 437 ... 5x...... .31.5. ... . .823 3......... ..4 ......5484446.5
9 ...... 482 5.6. ..37., .839 - 37.1 37 -. 1.._46304 .148,5..
o0 ...... 527 7.1 44.2 .858 33.4 41 1,47364 8,4 15.,4
STAGE 2-Distillation continued at 40 mm. Hg
12 ...... 5437 .. 9 2 1. --- -- ---- -.....- - ...... --------- -- --- ..-----
13 ...... 482 ...-_...... .._61.9---.-.... .....--......- ; ...3.--- ---- 24. _--- - 55'9 -"- - ----1. 5.....-2,L.....--......
1 5 . . . . . . 5 72 .... 5 --..... 4.. .. , 1 - -- --.. .....9 .3 . .... 1 _ . . 5. .... .-.-.. . _ _4 _ . .. .. .. . . .. .. . .. . . .. . . . . .
Residuum . ...... 26.0 100.1 1.0.04 . .9..4
Carbon residue, Conradson: Residuum. ..,.6 percent; crude, 3 *_4_ percent.
APPROXIMATE SUMMARY
Percent Sp. gr. API Viscosity
Light gasoline 6........................ ............... 6......- 0.6-4-. 5.4h-__---
Total gasoline and naphtha " . ..26 . ........... ._ _ 6.... 4.. ., ..... ._58,2_ -
Kerosine distillate ................... .............................-5... ..........__.823- -4 .4.....
Gas oil ........................................... .... 1-...............9 . 865 .... .321 ..
Nonviscous lubricating distillate .............................. .......9 -_.897.-99 _26.2-19.2 50-100
Medium lubricating distillate .......................... ...._3...8. . 939-.950 19.2-17.4 100-200
Viscous lubricating distillate ................... .. Q ......................__Q-.95 -.952 17.4-7.1 Above 200
Residuum ................................... .. .....260 .---- ..1.004 . 9..4.....
Distillation loss ................... ................... ................
Gravity, specific, .... _0.9. _1 -. Gravity, o API, --. .12_.. ......... Pour point, o F., -.......3Q.............
Sulfur, percent, ...-..... A..666 . _____ Color, -..a........ blaCk .......
Viscosity, Saybolt Universal at 1QQE.,322_)_sc;a.t..13Q_._,l 280seitrogen, percent, -_.., ...______
DISTILLATION, BUREAU OF MINES ROUTINE METHOD
STAas 1-Distillation at atmospheric pressure, ... 7_6 . mm. Hg
First drop, -.19.8 F.
Fraction Cut Sum, Sp. gr. APIRefractive .Spe S U. Cloud
Fraction t . Percent Sr p grt 6 API, Cpeci vis et,
No. tm P ercen percent 60/60 F, 600 F. C. I. inde xt C. dispersion 100 test
No. . . a 20
S ...... 122
2 . . . . . . 16 7 ----- ----- ---.. - ----- ------ ----- ------ ---- ----- -------. --------.... ............... ---- {2 - ----------------...
7...... 21
3...... 212 1.2 1.2 0.738 60.2 -- 1.42105 129.9
9...... 257 .9 2.1 ----- ---------57.7 1 36
5 ...... 302 .4.2.5. . ..
...... 347 - ... ,9 .. 3.4 .776 -- 50.9 2 4 1,42876 -128.4-
S8 - 2 6-....... 4 .37 . 26 .. ... 7 8 6239 . ..... 238 . 406.4 I 35--- .-- 6 1,49 1 --9 - 133-,1
....... 482 3. 3 14. 01.. 0 9 4 . . -36 .. 4- . ,-.6 i- ....i .
10 47.....6. 527 8 15
STon 2--Distillation continued at 40 mm. Hg
11...... 392
12...... 437
13..... . 482
14...... 527
15 -5.... 572
Residuum.
2.9 19.3 0.897 26,3 56 45 below 5 M
a 23.5 .b..e.l24.2 58 ow..-- ..-----.. ... - -----... -... -5 .........-- below..... 5--- - .
6,9 -30 4 21.6 62 73 15 t
6.4 ---, 4 9-36 -8,, nQ-.. . .19 . .. 6- .......... 5 . . -
54 1. - 17 0 69 320 ......55
5_ 1_99__4 1___3,
Carbon residue, Conradeon: Residuum, _21.7 percent; crude,12.2 - percent.
APPROXIMATE SUMMARY
Percent Sp. gr. API Viscosity
Light gasoline .........................................
Total gasoline and naphtha 5.0 . .___. .*767 - 5 0.
Kerosine distillate ................... ................... ... *2.6.--... ..823 - 0.. 4 -
Gas oil ....................... .. .......... 1..... .. 12.3 --.870- 31.1---
Nonviecous lubricating distillate ................... ...........* 50-......99...9._904-._931_25.-20.5 0 5-100
Medium lubricating distillate ................................... 6.3 ,931, 945 20.-18.2 100-200
Viscous lubricating distillate ................... ..........o .. ........ 4 _- .45-960 1 .8,2-15,.9 Above 200
Residuum ........................................... .. 6 *- o10_4.7. 3._ 7
Distillationloses ................................. .....*.. --.-.....5----. -
CRUDE PETROLEUM ANALYSIS
Bureau of Mines --... .Laa0fi.-e-___ ..- - Laboratory
Sample -...... PC .-.S,-69_, _ ........
IDENTIFICATION
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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/m1/485/: accessed April 24, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.