WirelineRun 1C
The primary objective of the MDT run was to obtain a fluid sampleFollowing the problems encountered with differential sticking in well 6407/9-9T2, whichpreceded this well, the MDT tool length was kept to a minimum. The pumpout module wasomitted and it was planned to clean-up the sample by dumping into a 6 gallon chamber. Thischamber, however, did not open due to an electronics failure. The first sample was taken at1660.4 m MDRKB (corrected for depth-shift error) into a 2.3/4 gallon chamber. Samplingoccurred extremely slowly, so after almost an hour it was aborted and an improvedpermeability interval sought. Fluid was sampled into a 1 gallon chamber at 1660.7 m MDRKB(corrected for depth-shift error). Once again, sampling occurred extremely slowly despite arecorded mobility of 249 md/cp and a high porosity indicated from the density log. Thissuggests potential plugging of the probe due to the unconsolidated nature of thesandstone. A gravel pack was not used for the probe due to its failure in well 6407/9-9T2, buta filter was used instead.
H:/EXPLORATION/EPXO/PL176/DrauSou/»inalwr6407_12-1
A/S Norske Shell(Exploration and Production)
Sheet 1 of 2MDT RESULTS - WELL Draugen South 6407/12-1
RUN No. 1C
All depths have been corrected for the depth-shift error of 1.2m
TestNo.
1
2(s)
3
4(s)
5
6
7
Q
9
10
1 1
12
13
14
DepthMDRT
(m)1660.4
1660.4
1660.5
1660.7
1665.3
1671.3
1678.0
1686.0
1690.6
1765.6
1767.3
1771.8
1716.3
1660.6
DepthTVDSS
(m)1637.0
1637.0
1637.1
1637.3
1641.9
1647.9
1654.6
1662.6
1667.2
1742.2
1743.9
1748.4
1692.9
1637.2
Initial Hydro-static Pressure
(BARS)222.44222.43221.48222.46221.48222.46221.49222.53221.98222.93222.78223.76223.65224.62224.71225.70225.28226.26235.12236.06235.31236.26235.90236.82228.52229.54221.15222.20
FormationPressure(BARS)181 .419182.460181.423181.820181.470182.490181.483182.520181.930182.940182.522183.530183.184184.190183.977184.990184.433185.440174.851175.840175.010176.010175.454176.460186.925187.970181.403182.470
Final Hydro-static Pressure
(BARS)221.46222.45
------
221.98222.95222.77223.74223.64224.60224.68225.67225.28226.28235.09236.05235.30236.25235.90236.87228.51229.55221.17222.19
Temp.(fiC)
62.9
63.4
65.4
65.4
66.9
66.9
67
66.9
66.9
67.6
68.5
69.2
69.5
68.8
Remarks/Permeability
NB: Drawdown limited to 90 bar, 20cc pretest volume.Mobility - 57 md/cpNo overpull on pulling off stationMobility - 39 md/cp, sample point. 6 gallon chamber fails to open.2 % gallon chamber filling slowly - abort sampling after 57 mins.Mobility - 52 md/cp. Abort test and move probe to look for bettermobility.Mobility - 249 md/cp. Attempt to take sample. Flow into 2 % gallonchamber for 52 mins. Fill 1 gallon for 1hr 17mins. Abort sampling.Mobility - 2009 md/cp.
Mobility -901 md/cp.
Mobility -1128 md/cp.
Mobility -21 37 md/cp.
Mobility -1377 md/cp.
Mobility- 1889.7 md/cp.
Mobility -1 540.5 md/cp.
Mobility -1288.1 mp/cp.
Mobility - 1 1 1 9.6 md/cp.
Mobility - 27.7 md/cp.
a) CQG Gauge b) Strain gauge (s) - Sample point.
A/S Norske Shell(Exploration and Production)
Sheet 2 of 2MDT RESULTS - WELL Draugen South 6407/12-1
RUN No. 1C
All depths have been corrected for the depth-shift error.
TestNo.
DepthMDRT
(m)
DepthTVDSS
(m)
Initial Hydro-static
Pressure(BARS)
FormationPressure(BARS)
Final Hydro-static Pressure
(BARS)
Temp.(2C)
Remarks/Permeability
2(s) 1660.4 1637.0 221.48 181.423 63.4222.46 181.820
Mobility - 39 md/cp, sample point. 6 gallon chamber fails to open.2 % gallon chamber filling slowly - abort sampling after 57 mins.
4 (s) 1660.7 1637.3 221.49 181.483 65.4222.53 182.520
Mobility - 249 md/cp. Attempt to take sample. Flow into 2 % gallonchamber for 52 mins. Fill 1 gallon for 1hr 17mins. Abort sampling.
Sequence of Events: Sample No 1 @ 1660.4 & 1660.7 m Run 1C Sample Recovery Details:Date & time12/07/99
10301043
10451055
11041108
1205
12071218
1233
1238
1330133114481454
Prepare to take first Pretest point at 1660.4 m.Move tool to check overpull - none observed. Checkcorrelation whilst getting back to depth - OkayStart pretest at 1660.4 m - 39 md/cp.Open 6 Gallon sample chamber. Only 3-4 bar drawdown.No indication that chamber is filling.Closed 6 Gallon chamber -181.416 bar.Open 2 % gallon chamber. Good indications of filling.Increase drawdown in stages in an attempt to increasefilling rate.Stopped filling chamber - sample filling very slowly, aborttest to look for improved permeability.Retract probe. Perform depth correlation - subtract 0.1 m.Start pretests to check mobility. Good mobility observed at1660.7m-249 md/cp.Begin sampling at 1660.7 m, attempt to open 6 gallonchamber - chamber fails to open.Open 2 % Gallon chamber.Vary drawdown to attempt increase filling rate.Close 2-3/4 Gallon chamber (not full).Opened 1 Gallon chamber - appears to be filling slowly.Stopped sampling and closed chamber. (Chamber not full).Retract probe and move off point - no overpull.
2 3/4 Gallon Chamber:Surface Pressure: Chamber Pressure 150psi.Recovered: Approximately 0.4 cuft of gas and 2.8 litres of fluid.Gas Analysis: Not enough for analysisChromatograph Analysis: Not enough for analsisFluid Analysis: Total fluid recovered from tool chamber was 2.8 litres.Comprised approximately 0.5 litres oil and 2.30 litres of mud filtrate/water.Oil: The fluid was dark brown & gave a bright yellow direct flourescence and abright blue white cut. It appeared to be contaminated with mud filtrate and lowgravity solids.
1 Gallon Chamber:Surface Pressure: Chamber Pressure 150psi.Recovered: Approximately 0.03 cuft of gas and 0.324 litres of fluid.Gas Analysis: Not enough for analysisChromatograph Analysis: Not enough for analysisFluid Analysis: Total fluid recovered from tool chamber was 0.324 litres.Comprised approximately 0.03 litres oil and 0.294 litres of mud filtrate/water.Oil: Similar to description above.
6 Gallon Chamber:No sample was recovered at surface. Observed abnormally low hydraulic oilpressure on valve which opens chamber for sampling. This appeared to be thereason for failure.
a) COG Gauge b) Strain Gauge.
1.2 Casing SummarySizeinch
30°
95/8"
WeightIbs/ft
310
53.5
Grade
X-52
P-110
Connection
SL-60
NSCC
Casing shoemBDF
373
955.6
Comments
5 joints including wellhead joint
String run on wellhead with 20" extension X/Oto 9 5/8".
1.3 MudSection36" top hole:
12.1/4" Intermediate hole:
8.1/2" production hole:
Abandonment:
DetailsDrilled Riserless, Sea water with Bentonite Hi-Vis pills asrequired. 1.20sg Hi-Vis mud left in hole for casing runDrilled Riserless, Sea water with Bentonite Hi-Vis pills asrequired. 1.20sg Hi-Vis mud left in hole for casing runBARASILC (sodium silicate) mud at 1.35sg, with Baracarb25+50 added at 10-15 ppb to reduce differential sticking risk.
1.35sg mud left in hole, with seawater above top cement plug.
SEPOD-1045.E Page 8 of 31
SEEP External Report September 1999
SIEP-99-6104
Geochemical investigation of a crude oil sample fromwell 6407/12-1, Norway
byJ.M.A. Buiskool Toxopeus, CJ. Kommeren, R.S. Djojosoeparto and J.C. Kleingeld
Sponsor: Shell Risavika
investigation: 9800773
The copyright of this document is vested in Shell International Exploration and ProductionB.V., The Hague, The Netherlands. All rights reserved.Neither the whole nor any part of this document may be reproduced, stored in any retrievalsystem or transmitted in any form or by any means (electronic, mechanical, reprographic,recording or otherwise) without the prior written consent of the copy wright owner.
SHELL INTERNATIONAL EXPLORATION AND PRODUCTION B.V.,RESEARCH AND TECHNICAL SERVICES, RIJSWIJK
Further copies can be obtained from SLEP RTS Library
itial SIEP-99-6104 -3- Confidential
Correlation table
OMC
APISulphur (%)Vanadium (ppm)Nickel (ppm)
Pristane/PhytanePristane/n-C17Phytane/n-C18
Gasoline fraction (%)
C7 ALKANES:normalmonobranchedpolybranchedC7 ALKANES/CYCLOALKANES:normalcycloalkanesbranchedC7 ALKANES/AROMATICS:alkanescycloalkanesaromatics
C7VR/E
AROMATIC FRACTION:MNRDNR-1TNR-1TNR-2
MPI-1MPI-2F-1F-2Naphthalene VR/E
MONOAROMATIC STEROIDS:C27C28C29
C28TA/(C29MA+C28TA)MA(I)/MA(I+II)TA(I)^TA(I+II)MA C27 V/(I+V) 20STA C26 20S/C28 20STA C27 20R/C28 20RTA Dinosteroid index
STERANES/TRITERPANES:iso steranesrearranged steranestriterpanesSTERANE CONVERSION:iso steranesrearranged steranesnormal steranesSTERANE CARBON NUMBERS:C27 steranesC28 steranesC29 steranes
3R/(3R+5R) terpanesTs/Tm20S/20(R-i-S) C29 steraneslso/(iso+normal) C29 steranesBiomarker VR/E
CARBON ISOTOPE RATIOS (per mil):total oilsaturatesaromatics
well 6407/12-6407/12-01
1661.6-1661.9 m
S1 93382/1
8743
36.50.21.03.0
2.000.960.55
13.6
493912
225622
42553
0.87
1.362.350.681.69
0.660.670.440.220.82
274429
0.610.180.170.780.541 . 1 20.78
285814
334720
303040
0.120.960.590.590.73
-28.7-29.1-28.0
1, Norway6407/X-X
unspecified Draugen oilS 188084/1
7617
37.60.21.01.0
1.970.940.53
16.8
48411 1
215524
43534
0.89
1.353.490.671.58
0.610.630.430.220.86
274330
0.600.170.170.780.531 . 1 30.80
285913
344818
313237
0.100.980.550.630.72
-28.6-29.0-27.8
SIEP-99-6104 -4- Confidentia
Correlation tablewell 6407/1 2-1, Norway
6407/09-011631 -1637 mS1 05770/0
OMC 3367
API 42.2Sulphur (%) 0.3Vanadium (ppm) 1 .0Nickel (ppm) 1.0Pristane/Phytane 2.23Pristane/n-C17 1.06Phytane/n-C18 0.55
Gasoline fraction (%) 17.6C7 ALKANES:normal 49monobranched 40polybranched 1 1C7 ALKANES/CYCLOALKANES:normal 20cycloalkanes 58branched 22C7 ALKANES/AROMATICS:alkanes 40cycloalkanes 56aromatics 4C7 VR/E 0.87
AROMATIC FRACTION:MNR no dataDNR-1 no dataTNR-1 no dataTNR-2 no dataMPI-1 no dataMPI-2 no dataF-1 no dataF-2 no dataNaphthalene VR/E no dataMONOAROMATIC STEROIDS:C27 no dataC28C29
C28TA/(C29MA+C28TA) no dataMA(I)/MA(I+II) no dataTA(I)/TA(I+II) no dataMA C27 V/(I+V) 20S no dataTA C26 20S/C28 20S no dataTA C27 20R/C28 20R no dataTA Dinosteroid index no dataSTERANES/TRITERPANES:iso steranes 30rearranged steranes 50triterpanes 20STERANE CONVERSION:iso steranes 41rearranged steranes 47normal steranes 12STERANE CARBON NUMBERS:C27 steranes 29C28 steranes 28C29 steranes 433R/(3R+5R) terpanes 0.00Ts/Tm 0.8020S/20(R+S) C29 steranes 0.63lso/(iso+normal) C29 steranes 0.70Biomarker VR/E not detectableCARBON ISOTOPE RATIOS (per mil):total oil -28.6saturatesaromatics
6407/09-02
1626- 1632 m
S1 14697/0
3498
37.40.21.01.0
2.130.980.52
1 1 . 4
504010
205921
39565
0.85
no datano datano datano datano datano datano datano datano data
no data
no datano datano datano datano datano datano data
265123
39501 1
302842
0.021.970.730.740.53
-28.7-
6407/09-02
1651 -1657 m
S1 14701/0
3565
39.60.31.01.0
2.080.960.53
13.3
494110
205921
39565
0.86
no datano datano datano datano datano datano datano datano data
no data
no datano datano datano datano datano datano data
305515
374617
283438
0.121.010.620.630.74
-28.7-
6407/09-03
1633.5-1644.5
S1 14702/0
3566
40.70.41.01.0
2.080.950.54
13.4
50391 1
215920
39565
0.86
no datano datano datano datano datano datano datano datano data
no data
no datano datano datano datano datano datano data
294922
42471 1
332740
0.071.520.620.750.68
-28.7-
6407/09-04
m 1662- 1667 mS1 14704/0
3567
39.60.31.01.0
2.071.000.55
12.3
45441 1
176320
36595
0.86
no datano datano datano datano datano datano datano datano data
no data
no datano datano datano datano datano datano data
264925
405010
283042
0.002.430.770.76
not detectable
-28.7-
6407/09-05
1654-1661 m
S1 17942/0
3720
41.40.21.01.0
1.980.980.54
17.8
50391 1
225622
42544
0.87
1.382.580.711.96
0.610.630.450.230.83
no data
no datano datano datano datano datano datano data
2956-15
364717
293338
0.120.970.590.650.74
-28.6-29.1-28.2
SIEP-99-6104 -13- Confidential
Summary of the geochemical data of the oil sample fromwell 6407/1'2-01 (1661.6-1661.9 m), Norway
Gravity and Gross CompositionAPI gravity (degrees): 36.5Specific gravity (g/ml): 0.842Viscosity (centipoise): 4.47Pourpoint (degrees C): -15Total Acid Number (mgKOH/g): 0.26Wax content (%): no dataGross Composition (wt%)
Weight lost on topping : 40.5Saturates: 55Aromatics: 37Heterocompounds: 5Rest (high molecular): 3
Gasoline fraction (%): 13.6Sulphur (%): 0.2Vanadium (ppm): 1.0Nickel (ppm): 3.0
Saturates Distribution(Gas Chromatography)
Pristane / Phytane :Pristane/n-C17:Phytane/n-C18 :ACI:Corr. Coeff.:
C7 Distribution(Gas Chromatography)
C7 Al kanesNormal C7:Monobranched :Polybranched :
C7 Alkanes / Cycloalkanes (%)Normal C7:Cycloalkanes :Branched Alkanes:
C7 Alkanes / Aromatics (%)Alkanes:Cycloalkanes :Aromatics :
2.000.960.5515
-0.9924
493912
225622
42553
Biomarkers Distribution(Gas Chromatography / Mass Spectrometry)
Steranes/Triterpanes (%)Iso Steranes :Rearranged Steranes:Triterpanes:
Sterane Conversion (%)Iso Steranes :Rearranged Steranes :Normal Steranes :
Steranes Carbon Numbers (%)C27:C28:C29:
TriterpanesC30 Hopane:Oleanane (a+ (3):W + T:
C29 Sterane Ratios20S / (20R + 20S):Iso / (Iso + Normal)
Triterpane RatiosTs / Tm :Ts / (Ts + Tm):3R / (3R + 5R) :
285814
334720
303040
10000
0.590.59
0.960.490.12
Aromatics Distribution(Gas Chromatography / Mass Spectrometry)
Monoaromatic Steroids (%)C27:C28:C29:
Phenanthrene RatiosMPI-1 :F-1 :F-2:
274429
0.660.440.22
Carbon Isotope Ratios(Mass Spectrometry)
Total Oil (topped) :Saturates :Aromatics :
-28.7-29.1-28.0
SIEP-99-6104 Confidential
Data for the enlarged part of the whole oil gas chromatogram fromwell 6407/12-01 (1661.6-1661.9 m), Norway
Retention Time12.0912.31
Peak Information 12.5012.61
Retention Time3 .463.543.603.854.024 .545.085.175.245.445.595 .645.735 .906.036.116.216.426.506.636.776.846.927.357.988 .038.308.378.448.638.919 . 0 29.199.499.839 .99
10.1910.2710.4610.6610.8210.9011.0511.3111.5611.8011.9111.99
S1'J138201
Area Fit Height Peak Name350.402499.112
2574.0573237.733
14915.96838062.8831232.931
6.1892284.627
5.3292158.006
214.38727.378
3.05323.18746.433
2971.1711698.392
376.9691467.201
663.851633.313
1172.5983605.0926065.204
434.099344.219192.354253.967471.430396.695
45.052526.521394.004
1952.40759.378
2599.530537.614227.238234.086454.776
59.226809.507
8.9933377.273
68.0313.7625.466
120.8958169.0198497.8453561.1820987.8481 iC5(6)987.7999986.4843 nC6(13)
3.2229987.6402
1.7489987.5453 MCP(14)130.349810.9111
0.68909.8610 Benzene (16)
21.3683987.5379 CH(19)560.7687 2MH(22)196.3409648.5787 3MH(25)305.8438275.1628482.5512 lt2DMCP(27)987.3281 nC7987.4313 M C H ( 3 2 )209 .9536137.1816
73.001895.6311
152.0245142.486115.2112
168.7928 Toluene(40)82.3657
319.263915.7506
525.6739209.2759
75.644056.671989.819318.5696
226.98213.8091
513.3226 nC817.96861.13081.6393
12.7813.0113.1713.2713.3813.5013.6513.74•13.97
, 14.0514.1514.3814.6114.7515.0415.2915.3815.5315.6615.8115.8915.9816.1916.4516.5816.7616.8717.0917.3017.4317.8018.3418.5318.7718.9119.0719.3619.5319.6719.8619.9520.2120.332 0 . 4 920.6520.7720.9321.0721.1321.34
Area34.52775.68458.337
159.162263.204
1912.611609.967561.19591.027
432.813122.86851.17833.848
393.688390.77325.911
1094.941744.043
81.262431.703632.487104.178121.383711.76254.921
447.17030.460
993.792342.865
36.56184.93460.08043.891
9.6092657.693509.935364.581173.557
75.540233.061
1002.602164.244146.970218.407
69.945850.832241.306
87.780417.324
99.089399.115144.749235.274
1.227
Fit Height Peak Name9.9155
15.110315.428541.270738.1832
366.3705145.1957137.9671
26.687275.621830.626213.096213.362876.855487.6995
4.9753184.5466123.9286
17.359695.7525
145.000720.489827.7607
144.933722.526786.90215.5654
171.374780.4779
8.136913.950411.9449
9.21903.0306
290.1086 nC970.395871.285524.370714.073029.0213
175.781432.520730.046327.091814.1856
129.136545.076316.027359.757918.195677.006738.937044.9328
0.4797
SIEP-99-6104 Confidential
Data for the enlarged part of the whole oil gas chromatogram fromwell 6407/1 2-01 (1661.6-1661.9 m), Norway
Retention Time21.5021.6221.9322.1322.2722.4822.6522 .7422.9623.1223.3023.4123.5923.7223.8223.9924.3024.4324.6124.8124.9225.1725.3925.5325.7325.9826.1126.3326.4726.7527.0227.4227.6227.7928.1328.2828.4228.74 •/
- 28.8329.06
. ' , 29.15 :29.4529.6329.8629.9830.1630 .2630.6130.7730.9731.1831.3831.5931.70
Area Fit Height Peak Name339.248 57.1329380.329 41.8494
64.136260.926568.153597.303119.592130.028341.37147.514
597.421344.380414.053
56.24893.13223.547
245.24455.458
293.00628.69169.393
909.74568.084
121.36777.34832.135
119.453303.946111.506120.461
1124.561305.899113.611373.947389.804454.917
99.79437.388
• ' • ' . ' • • • 150.01532.02488.79746.185
315.092316.15771.576
398.487193.546359.02618.95036.531
198.507215.975157.573143.178
11.7745 Retention Time50.8172 31.8788.2577 32.0298.1646 32.2023.1336 ' 32.3124.7043 32 .6961.3499 32 .92
9.9847102.8872
62.996865.427513.047317.1706
5.912432.5825
8.7335
33.1433.3533.5233.8734.0734.3334.4634.7434.99
41.3703 35.176.6999 35.37
12.1675 35.55130.6737 nCIO 35.71
12.483923.261110.7119
5.044713.466443.127414.244015.2383
35.8535.9536.1836.2936:.5536.7336:.8837.17
174.7099 ' 37.4532.6174 37.8114.1011 38.0552.3544 38.1238.9058 38.2656.7544 38 .4618.7725
5.399638.5538.79
22.4027 38.996.6287 39.148.8199 . 39.317.1689 39:.41
41.8787 39.5145.4663 39.6913.630462.884731.097048.2335
39.8740.0140.1740 .52
3.8670 40 .774.5789 40 .83
30.6108 41.0322.9683 41.3823.8306 41.6424.2040 41.87
42.1342.3142.57
Area Fit Height Peak Name199.306158.69358.130
153.845297.382790.797
32.65246.48676.309
320.59129.078
283.90665.36193.137
621.23397.491
129.556169.237
45.76971.18037.540
108.25389.627
159.623120.120
44.325359.663306.686464 .642
78.83446.614
205.65963.02943.165
122.080153.057
88.789117.039
95.78471.768
158.35764.29522 .497
0.549883.69540.71138.310
129.007182.094598.533
73.657146.607
40.549137.050
22.698117.706011.491516.389549.7185
114.6060 nCll4.72706.97979.1646
39.47485.8712
29.34288.7110
14.726278.090915.174321.007819.0997
7.798710.5159
7 .032417.025915.285814.865615.32907.1479
32.766340.183355.067012.979811.69583 3 . 2 0 9 47.31087.1145
14.746220.350715.035019.307615.931212.560015.648910.2397
4 . 2 5 5 60 .2976
112.9804 nC125 .92976.1479
14.025619.924081.6664 iC1310.014716.6455
5.599113.4375
SIEP-99-6104 Confidential
GC/MS data of the aromatic fraction fromwell 6407/12-01 (1661.6-1661.9 m), Norway
Report of sample: Norway 6407/12-01 1 6 6 1 . 6 - 1 6 6 1 . 9 m omc 8743Acquired at : 10-0ct-1999Standard used for calculations: PDFDiscrimination factor : 0.71I) NAPHTHALENESa) Concentrations (ppm)2-MN1-MN2,6+2,7-DMN1,6.-DMN1,5-DMN1 , 3 , 5 + 1 , 4 , 6 - T M N2 , 3 , 6 - T M N1,2,5-TMNC4-NAPHTHNCADTotal Naphthalenesb) Parameters2-MN/l-MN2,6+2,7-DMN/l,5-DMN (DNR-12 , 3 , 6 - T M N / l , 3 , 5 + l , 4 , 6 - T M N (TNR-12,3,6- T M N / l , 2 , 5 - T M N (TNR-22,3,6-TMN/THN2,3,6-TMN/CadeleneII) PHENANTHRENESa) Concentrations (ppm)P3-MP2-MP9-MP1-MPTotal Phenantrenesb) Parameters2-MP/l-MP1.5*(2+3-MP/(P+l+9-MP)) (MPI-13*(2-MP/(P+l+9-MP)) (MPI-22+3-MP/1+9-MP2+3-MP/1+9+2+3-MP
III) DIBENZOTHIOPHENESa) Concentrations (ppm)DBT4-MDBT2+3-MDSTl-MDSTTotal DibenzothiophenesMN = methylnaphthaleneDMN = dimethylnaphthaleneTMN = trimethylnaphthaleneTHN = tetrahyronaphthaleneDBF = methyldibenzofuranMDBF= methyldibenzofuran
4273143132861331369355273714
1835
1 . 3 62.350 . 6 81 . 6 92.516 . 7 5
11155578165370
0.880 . 6 60 . 6 70.770.44
2731179
85
b) Parameters4-MDBT/2+3-MDBT4-MDBT/l-MDBT2+3-MDBT/l-MDBT4-MDBT/DBT2+3-MDBT/DBT1-MDBT/DBTIV) BIPHENYLSa) Concentrations (ppm)BP2-MBP3-MBP4-MBPTotal Biphenylsb) Parameters3-MBP/BP3-MBP/4-MBP3-MBP/2-MBPV) DIBENZOFURANSa) Concentrations (ppm)DBF4-MDBF2+3-MDBF1-MDBFTotal Dibenzofuransb) Parameters4-MDBF/24-3-MDBF4-MDBF/1-MDBF2+3-MDBF/l-MDBF4-MDBF/DBF2+3-MDBF/DBF1-MDBF/DBF
VI) OVERALL RATIOSBiphenyls/NAPH*Dibenzothiophenes/NAPDibenzofurans/NAPH*
1 . 7 93 .401 . 9 01.150 . 6 40.34
8412
12943
267
1.532 . 9 8
11.05
1429221276
1.332 . 3 61.782 . 0 91.570.88
0.400.130.11
PMP =DBT =MDBT=BP =MBP =
NAPH*= 2,6+2,7-DMN + l,5-DMN + 1 , 4 , 6 + 1
phenanthrenemethylphenanthrenedibenzothiophenemethyldibenzothiophenebiphenylmethylbiphenyl,3,5-TMN + 2 , 3 , 6 - T M N
SlEP-99-6104 Confidential
GC/MS data of the aromatic fraction fromwell 6407/12-01 (1661.6-1661.9 m), Norway
VII ) Misc. NAPHTHALENESa) Concentrations (ppm)2.6-DMN2.7-DMN1,3+1,7-DMN1,6-DMN1,4-DMN2,3-DMN1,5-DMN1,2-DMN1,4+2,3-DMN
1,3,7-TMN1 , 3 , 6 - T M N1 , 3 , 5 + 1 , 4 , 6 - T M N2 , 3 , 6 - T M N1,2,7-TMN1 , 6 , 7 - T M N1 , 2 , 6 - T M N1.2.4-TMN1.2.5-TMN
1 , 3 , 5 , 7 - T e M N1 , 3 , 6 , 7 - T e M N1 , 2 , 4,7-TeMN1,2,5,7-TeMN2 , 3 , 6 , 7 - T e M N1 , 2 , 6 , 7 - T e M N1 , 2 , 5 , 6 - T e M N (C4-NAPH)
170 4,5-DMP143 2 , 6 + 3 , 6 - D M P384 3,5-DMP286 2,7-DMP
n . d . 3,9-DMP52 1 , 6 + 2 , 5 + 2 , 9 - D M P
133 1,7-DMP48 1 , 9 + 4 , 9 - D M P52 1,5-DMP
1,8-DMP1,2-DMP9,10-DMP
119 1 , 2 , 6 - T M P165 1,2,5-TMP136 1 , 2 , 9 - T M P93 1,2,7-TMP30 1,2,8-TMP
129514554848349
161221
4242113
106504642
n . d .117
n . d .
3n . d .
b) Parameters1 , 2 , 5 - T M N / l , 3 , 6 - T M N 0-331,2,7-TMN/1,3,7-TMN 0.25The assignment of some of these peaks is tentative
SIEP-99-6104 Confidential
GC/MS data of the aromatic steroids fromwell 6407/12-01 (1661.6-1661.9 m), Norway
Report of sample: Norway 6407/12-01 1 6 6 1 . 6 - 1 6 6 1 . 9 m omc 8743Acquired at : 10-Oct-1999Standard used for calculations: FirstDiscrimination factorI) Monoaromatic steroidsIntensities (arbitrary units)MA C21 aMA C21 bMA C22 aMA C22 b ?MA C23 aMA C23 bMA C27 I 20SMA C27 V 20SMA C27 I 20R + MA C27 V 20RMA C27 II 20SMA C28 I 20S
. MA C28 V 20SMA C27 II 20RMA C28 II 20SMA C28 I 20R + MA C28 V 20RMA C29 I 20S + MA C29 V 20SMA C29 II 20SMA C28 II 20RMA C29 I 20R + MA C29 V 20RMA C29 II 20R
: 0.40
1274510052271634
11911243
226333353173168297912751
III) Methylated Triaromatic steroidsIntensities (arbitrary units)IMe TA C21 ?3Me TA C216Me TA C21 ?4Me TA C213Me TA C224Me TA C223Me TA C27 20S4Me TA C27 2 OS2Me TA C28 20S3Me TA (C27 + C28) 20S4Me TA (C27 + C28) 20S ?4Me TA (C27 + C28) 20S ?2Me TA C29 2 OSTA dinosteroid Dl3Me TA C29 2 OSTA dinosteroid D22Me TA C28 2 OR4Me TA C29 2 OS3Me TA C28 2 OR4Me TA C28 2 ORTA dinosteroid D3TA dinosteroid D42Me TA C29 2 OR3Me TA C29 2 ORTA dinosteroid D54Me TA C29 20RTA dinosteroid D6
21431860475234521077
139n . d .
1933477083
n . d .4975718211497250
109
II) Triaromatic steroidsIntensities (arbitrary units)TA C20TA C21TA C22 2 OSTA C22 2 ORTA C26 20STA C26 20R + TA C27 20STA C28 20STA C28 20STA C27 20RTA C29 203TA C29 20STA C28 20RTA C29 20R
IV) Parameters
% MA C27% MA C28% MA C29TA C28/(MA C29 + TA C28)M A ( I ) / M A ( I + I I )TA(I)/TA(I+II)MA C27 V 20S/(MA C27 (I+ V ) 2TA C26 20S/TA C28 20STA C27 20R/TA C28 20R3Me TA C28 20R/3Me TA C29 203Me TA C29 20R/ ( 3 + 4 ) Me TA C2TA (3-t-4)Me C27 20S/(3+4)Me CTA (3+4)Me C28 20R/(3+4)Me C
1811913326175502325
n . d .281 :8 5 : .51
25076
27.03 ;43.18 '•2 9 . 7 9 ; ;
0 . 6 10.200.180.780.54 :1.121 . 0 00 . 4 9 ; .1.84 " ; '1 . 2 5 :
SIEP-99-6J04 Confidential
GC data of the light fraction (< 120 C) of the oil sample fromwell 6407/1 2-01 (1661.6-1661.9 m), Norway
COMPONENTNo.
1- 2
345678910111213141516171819202122232425262728293031323334353637383940
Name
methaneethanepropanei -butanen-butanei-pentanen -pen t ane2 . 2 -dimethylbutanecyclopentane2 . 3 -dimethylbutane2 -methy Ipentane3 -me thy Ipentanen-hexanemethylcyclopentane2 . 2 -dimethylpentanebenzene2 . 4 -dime thy Ipentane2 . 2 . 3-trimethylbutanecyclohexane3 . 3 -dimethylpentane1 . 1 -dime thy Icyclopentane2 -methy Ihexane2 . 3 -dimethylpentane1 -c - 3 -dimethy Icyclopentane3 -me thy Ihexanel-tr-3-dimethylcyclopentanel-tr-2-dimethylcyclopentane3 - e thy Ipentanestandardn-heptane1 -c -2 -dimethylcyclopentaneme t hyl cyclohexane1 . 1 . 3-trimethylcyclopentane2 . 2-dimethylhexanee thy Icyclopentane2 . 5 -dime thy Ihexanenot_present2 . 2 . 3 -tr ime thy Ipentanel-tr-2-c-4-trimethylcyclopentanetoluene
total
Weight percentage internal standard:Weight percentage C7 fraction :
.-; 1 " j i H i <j i
RET . TIME HEIGHT(min)
0.000.00
24.3425.0625.7428 . 5 930.333 3 . 6 436.013 7 . 6 838.5840.8744.9549.385 1 . 9 65 2 . 6 05 3 . 6 255.1559. 7 16 2 . 9 767.246 9 . 3 16 9 . 9 073.0873.7675.237 6 . 5 578.2282.359 0 . 9 79 5 . 9 3
100.17103.75106.39109.30116.08
0.00118.68122.49124.25
area excluding
0 . 6 61 3 . 6 0
(uV)
00
673212086426714621262348130450663719
3018617552447262390310934332164350
27444560
28569591335244681059841486948111512573191551008
26667205948317428970
115016881909
i . S . :
AREA(uVs)
00
372224632879
225856926727063860851
92300390326288789
23840761471287424927625371851157584382724655730547
367486661520
397892140240045732871410416308586672321120770168408
22062304006381207865
688497643472286539
399329223410
0287641450224536021
45459642