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WELL DATA SUMMARY SHEETS
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WELL: IRIS-1
Contents
Technical and administrative data
| Location
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Offshore
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| Longitude
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04°18'20''.58
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| Latitude
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56°06'45''.38
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| UTM Zone
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31
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| UTM Easting (x)
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581199.1 (m)
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| UTM Northing (y)
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6219518.0 (m)
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| Well block no.
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5604/30-1
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| Reference point
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RT 117 ft above MSL
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| Water depth
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198 ft below MSL
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| TD log
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15219 ft below RT
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| TD drill
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15240 ft below RT
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| The well is
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Vertical
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| Structure:
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Iris
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| Spudded
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05/11-1984.
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| Completed
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24/02-1985
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| Spud classification
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Exploration
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| Status (completion)
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Plugged and abandoned
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| License
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8/84
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| Operator
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Britoil
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| Contractor
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J L Offshore Drilling
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| Rig
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Dan King
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Casing
| top depth | shoe depth | diameter |
| ft. | m. | ft. | m. | inch | inch (decim) |
| 319.9
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97.5
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429.1
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130.8
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36"
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36.000
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| 319.9
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97.5
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1777.9
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541.9
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20"
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20.000
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| 319.9
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97.5
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5169.9
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1575.8
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13 3/8"
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13.375
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| 1878.0
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572.4
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10824.1
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3299.2
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9 5/8"
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9.625
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| 10373.0
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3161.7
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12495.1
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3808.5
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7" LINER
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7.000
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Lithostratigraphy (Groups)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 334.0
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9521.8
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Post Chalk Group
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| 9521.8
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10519.8
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Chalk Group
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| 10519.8
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12885.7
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Cromer Knoll Group
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Chronostratigraphy (Periods)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 315
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1800
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Quaternary
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| 1800
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9522
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Tertiary
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| 9522
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12886
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Cretaceous
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| 12886
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15219
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Jurassic
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Samples
Cores
| core | top | bottom | recovery |
| no. | ft. below ref. level | |
| 1
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10323.00
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10352.66
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100.0
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| 2
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13005.00
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13018.08
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100.0
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| 3
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13660.00
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13681.25
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95.0
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| 4
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13682.00
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13696.41
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100.0
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| 5
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13696.41
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13705.00
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100.0
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| 6
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14000.00
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14058.00
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92.0
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Cuttings
| from | to | distance |
| ft. below ref. level | bt cuttings |
| 430.00
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10480.00
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30.00
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| 10480.00
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10500.00
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20.00
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| 10500.00
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15240.00
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10.00
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Sidewall Cores
108 samples recovered from interval 5200 - 15212 ft. below ref. level
Well Tests
| Top
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Bottom
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Test type
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| ft. below ref. level
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| 10830
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10952
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DST 2
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| 10993
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11122
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DST 2
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Available well logs
Company: Schlumberger
| File no. | Log type, interval, suite no, run no, scale |
| 2785
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BGT-GR, 1395.00-5217.00f, 2, 1:200
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| 2864
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BGT-GR (Playback), 1395.00-5217.00ft, 2, 1:200
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| 2777
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CBL-VDL-GR-CCL, 4800.00-10824.00ft, 4, 3, 1:200
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| 2787
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CSL, 9200.00-10850.00ft, 2, 1
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| 2781
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Cyberdip, 10824.00-15226.00ft, 4, 2, 1:500
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| 2768
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DIL-LSS-GR-SP, 315.00-5210.00ft, 1, 1:200
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| 2769
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DIL-LSS-GR-SP, 315.00-5210.00ft, 1, 1:500
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| 2770
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DIL-LSS-GR-SP, 4800.00-10846.00ft, 2, 2, 1:200
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| 2771
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DIL-LSS-GR-SP, 5172.00-10846.00ft, 2, 2, 1:500
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| 2772
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DIL-SLS-GR, 10824.00-15213.00ft, 4, 3, 1:200
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| 2773
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DIL-SLS-GR, 10824.00-15213.00ft, 4, 3, 1:500
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| 2766
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DLL-MSFL-GR, 9278.00-10828.00ft, 2, 1, 1:200
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| 2765
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DLL-MSFL-GR-SP, 10824.00-12722.00ft, 3, 2, 1:200
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| 2863
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DLL-MSFL-GR-SP (Magtape logprint), 10824.00-12722.00ft, 3, 2, 1:200
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| 2767
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DLL-MSFL-SP, 10824.00-15202.00ft, 4, 3, 1:200
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| 2774
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FDC-CNL-GR, 10824.00-11480.00ft, 2, 1:200
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| 2775
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LDL-CNL-ML-GR, 10824.00-15222.00ft, 3, 1:200
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| 2776
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LDL-CNL-NGL, 9294.00-10824.00ft, 2, 1, 1:200
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| 2786
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NGL, 9270.00-10831.50ft, 2, 1, 1:200
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| 2780
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RFT (Cased hole), 10150.00-10322.00ft, 7, 3
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| 2778
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RFT-GR (File 15), 11000.00-12966.00ft, 4, 2
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| 2779
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RFT-GR (File 6), 11000.00-13643.00ft, 4, 2
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| 2784
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SHDT, 5169.00-10842.00ft, 2, 1, 1:200
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| 2782
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SHDT-GR, 10824.00-15226.00ft, 4, 2, 1:200
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| 2783
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SHDT-GR (Geometry), 10824.00-15226.00ft, 4, 2, 1:200
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| 2791
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Stratigraphic high resolution-dipmeter, 5170.00-10842.00ft, 2, 1, 1:200
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| 2792
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Stratigraphic high resolution-dipmeter, 10824.00-15226.00ft, 2, 2, 1:200
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| 2793
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Stratigraphic high resolution-dipmeter, 10824.00-15226.00ft, 2, 1:500
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| 2788
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Waveforms, 9218.00-10841.50ft, 2, 2, 1:200
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| 2789
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Waveforms, 10824.00-14155.10ft,4, 2, 1:200
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Available Reports
| File no. | Author, company, title, publication date |
| 5722
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REDWOOD-COREX : Conventional Core Analysis, January 1985.
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| 5723
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BRITOIL INTERNATIONAL : Well History (Completion Report), August 1985.
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| 5724
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BRITOIL CORPORATE EXPLORATION DIVISION : Biostratigraphy (interval 4810'-15219' TD), July 1985.
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| 5726
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SPERRY-SUN : DST-1 - Gauge depth: 10786.5', February 1985.
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| 5728
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CORE LAB. : RFT analysis, March 1985.
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| 5729
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BRITOIL : Petrophysical Evaluation, June 1985.
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| 5730
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BRITOIL : PVT analysis report, May 1985.
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| 5731
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SCHLUMBERGER : Sand strength analysis - soft rock presentation, February 1985.
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| 5732
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BRITOIL : Well Test report - DST no. 1,1A, part 1 (operations), February 1985.
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| 5733
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BRITOIL : Well test report DST no. 1, 1A, part 2 (pressure analysis), .
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| 5734
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BRITOIL : Geochemical Evaluation, June 1985.
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| 5735
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BRITOIL : Well Completion report, February 1985.
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| 5736
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BRITOIL : Sedimentology of cores - core 1-6, June 1985.
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| 5737
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BAKER : Well test report - Depth intervals: 10830'-10952' and 10994'-11122', February 1985.
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| 5738
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SPERRY-SUN : DST no.1 - Magnetic recording Pressure gauge report, February 1985.
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| 5739
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SPERRY-SUN : DST no. 1A - Magnetic recording Pressure gauge report, February 1985.
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| 5741
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SCHLUMBERGER : VSP plot, February 1985.
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| 5742
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SCHLUMBERGER : Well Velocity survey ( Vol.1 tekst), April 1985.
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| 5743
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SCHLUMBERGER : Well velocity survey (Vol.2 enclosure), April 1985.
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| 17382
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Iris-1, Danish North Sea well. Scanned core photos. CD-Rom and print-outs, April 2001.
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