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WELL DATA SUMMARY SHEETS

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WELL: ISAK-1

Contents


Technical and administrative data

Location Offshore
Longitude 03°43'25''.16 E
Latitude 56°01'01''.72 N
UTM Zone 31
UTM Easting (x) 545114.6 (m)
UTM Northing (y) 6208361.5 (m)
Well block no. 5603/31-1
Reference point RT 36.9 m above MSL
Water depth 67.5 m below MSL
TD drill 3475.0 m below RT
The well is Vertical
Spudded 24/05-1997
Completed 28/06-1997
Spud classification Exploration
Status (completion) Plugged and abandoned
License 2/95
Operator Danop
Contractor Neddrill
Rig Neddrill Trigon

Casing

top depth shoe depth diameter
ft m ft m inch inch (decim)
0.0 0.0 580.7 177.0 30" 30.000
0.0 0.0 3307.1 1008.0 13 3/8" 13.375
0.0 0.0 10666.0 3251.0 9 5/8" 9.625

Chronostratigraphy (Periods)

TopBottomUnit
m. below ref. level. 
104.5 512.0 Quaternary
512.0 2950.0 Tertiary
2950.0 3246.5 Cretaceous
3246.5 3331.0 Jurassic
3331.0 3475.0 Permian

Samples

Cuttings

fromtodistance
m. below ref. level bt cuttings
180.0 1010.0 10.0
1010.0 1018.0 8.0
1018.0 1020.0 2.0
1020.0 2800.0 10.0
2800.0 3260.0 5.0
3260.0 3473.0 3.0
3473.0 3475.0 2.0

Sidewall Cores

14 samples recovered from interval 3266.0 - 3475.0 m. below ref. level.

Available well logs

Company: Baker Hughes Inteq
File no. Log type, interval, suite no., run no., scale
19020 Drilling Data Log, 178.00-3475.00m, 1:2500
19019 Drilling Data Pressure Log, 178.00-3475.00m, 1:2500
16981 Dual Propagation Resistivity Gamma Ray - 12 1/4" hole, 150.00-3257.00m, 1:500
16980 Dual Propagation Resistivity Gamma Ray - 16" hole, 150.00-1018.00m, 1:500
16972 Dual Propagation Resistivity Gamma Ray - Memory log, 1018.00-3257.00m 1:500
19021 Formation Evaluation Log, 178.00-3475.00m, 1:500
17027 MWD DPR/GR, 3257.00-3475.00m, 4, 1:500
16979 Multiple Propagation Resistivity Gamma Ray - 8 1/2" hole, 150.00-3475.00m, 1:500
19018 Temperature Data Log, 178.00-3475.00m, 1:2500
Company: Schlumberger
File no. Log type, interval, suite no., run no., scale
16974 DSI-GR (PS and UD mode), 1007.60-3249.40m, 1, 2, 1:200
16973 DSI-GR (Stoneley mode), 1007.60-3249.40m, 1, 2, 1:200
17020 DSI-NGS (PS and UD), 3251.00-3479.00m, 2, 2, 1:200
17021 DSI-NGS (PS and UD), 3251.00-3479.00m, 2, 2, 1:500
17030 DSI-NGS (PS and UD) (over C.S.), 3251.00-3479.00m, 2, 2, 1:200
17023 FMI-NGS (FMI Image), 3251.00-3479.00m, 2, 2, 1:40
17022 FMI-NGS (FMI Image), 3251.00-3479.00m, 2, 2, 1:200
17018 FMI-NGS (Mean Square Dip), 3251.00-3479.00m, 2, 2, 1:200
17019 FMI-NGS (Mean Square Dip), 3251.00-3479.00m, 2, 2, 1:500
16978 HALS-DT-MCFL-GR, 1007.60-3249.40m, 1, 2, 1:200
16977 HALS-DT-MCFL-GR, 1007.60-3249.40m, 1, 2, 1:500
17012 HALS-MCFL-DT-GR-SP, 3215.00-3475.10m, 2, 1, 1:200
17028 HALS-MCFL-DT-GR-SP, 3215.00-3475.10m, 2, 1, 1:200
17029 HALS-MCFL-DT-GR-SP, 3215.00-3475.10m, 2, 1, 1:500
17013 HALS-MCFL-DT-GR-SP, 3215.00-3475.10m, 2, 1, 1:500
17016 NGS Ratios, 3251.00-3479.00m, 2, 2, 1:200
17017 NGS Ratios, 3251.00-3479.00m, 2, 2, 1:500
17031 PEX LQC, 3215.00-3475.10m, 2, 1, 1:200
17024 RFT-HP-GR, 3331.20-3387.20m, 2, 4, 1:200
17025 Sidewall Cores, 3263.50-3475.00m, 2, 5, 1:200
16976 TDL-CNL-GR, 1007.60-3249.40m, 1, 2, 1:200
16975 TDL-CNL-GR, 1007.60-3249.40m, 1, 2, 1:500
17014 TDL-CNL-GR, 3215.00-3475.10m, 2, 1, 1:200
17015 TDL-CNL-GR, 3215.00-3475.10, 2, 1, 1:500
17026 Vertical Seismic Profile, 1505.00-3375.10m, 2, 3, 1:200
17032 Vertical Seismic Profile, 1505.00-3475.00m, 2, 3, 1:200

Available Reports

File no. Author, company, title, publication date
14720DANSK OPERATØRSELSKAB I-S : Completion report. Well: Isak-1, December 1997.
14781DANSK OPERATØRSELSKAB I-S : Petrography of nine sidewall cores. Well:Isak-1, July 1997.
15002Z - S GEOLOGI A/S : Geological Interpretation based on FMI log. Well:Isak-1.
15055RPS PALEO : Well: Isak-1. Biostratigraphy of the Interval 190m -3475m. Vol. 1(2): Text and Enclosures 1 and 2, December 1997.
15056RPS PALEO : Well: Isak-1. Biostratigraphy of the Interval 190m -3475m. Vol. 2(2): Enclosures 3-12, December 1997.
15064BAKER HUGHES INTEQ : Mud logging report. Well: ISAK-1, June 1997.
15146SCHLUMBERGER : VSP - Processing report. Well: ISAK-1, January 1998.
15151SCHLUMBERGER : Check shot survey, Sonic Calibration, Synthetic Seismogram. Well: ISAK-1, January 1998.
15288GEOLAB NOR A/S : Geochemical Report. Well: Isak-1, January 1998.
16170Zeck, H.P., DANSK OPERATØRSELSKAB I-S : Isotopic dating of altered basalts. GCD Project 9811-I/Danop. Well: Isak-1, November 1998.

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