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WELL DATA SUMMARY SHEETS
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WELL: GERT-3
Contents
Technical and administrative data
| Location
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Offshore
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| Longitude
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03°45'49''.02
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| Latitude
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56°12'43''.23
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| UTM Zone
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31
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| UTM Easting (x)
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547368.5 (m)
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| UTM Northing (y)
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6230079.0 (m)
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| Well block no.
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5603/28-2
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| Reference point
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KB 113 ft above MSL
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| Water depth
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236 ft below MSL
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| TD log
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16599 ft below KB
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| TD drill
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16586 ft below KB
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| The well is
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Vertical
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| Field:
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Gert
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| Structure:
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Gert
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| Spudded
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21/07-1987.
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| Completed
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28/10-1987
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| Spud classification
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Appraisal
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| Status (completion)
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Plugged and abandoned
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| License
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Duc Eneret 1962 A-Sv
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| Operator
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Mærsk Olie Og Gas As
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| Contractor
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Mærsk Drilling
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| Rig
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Mærsk Endeavour
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Casing
| top depth | shoe depth | diameter |
| ft. | m. | ft. | m. | inch | inch (decim) |
| 350.1
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106.7
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528.9
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161.2
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36"
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36.000
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| 437.0
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133.2
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1349.1
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411.2
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26"
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26.000
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| 438.0
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133.5
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4211.0
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1283.5
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20"
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20.000
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| 440.0
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134.1
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8148.0
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2483.5
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13 3/8"
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13.375
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| 4250.0
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1295.4
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13486.9
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4110.8
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9 5/8"
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9.625
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Lithostratigraphy (Groups)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 350.0
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10267.8
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Post Chalk Group
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| 10267.8
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12895.7
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Chalk Group
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| 12895.7
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13620.7
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Cromer Knoll Group
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| 14248.3
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14298.8
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Zechstein Group
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| 14298.8
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14626.3
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Rotliegende Group
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| 14301.0
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14351.7
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Zechstein Group
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| 14351.7
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14679.7
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Rotliegende Group
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Chronostratigraphy (Periods)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 350
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1960
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Quaternary
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| 1960
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10657
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Tertiary
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| 10657
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13621
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Cretaceous
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| 13621
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14301
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Jurassic
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| 14301
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14680
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Permian
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| 14680
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16420
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Carboniferous
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| 16420
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16599
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Cambrian - Carboniferous ?
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Samples
Cuttings
| from | to | distance |
| ft. below ref. level | bt cuttings |
| 540.00
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4260.00
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30.00
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| 4260.00
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10260.00
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20.00
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| 10260.00
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10680.00
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10.00
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| 10680.00
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10760.00
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20.00
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| 10760.00
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15630.00
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10.00
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| 15630.00
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15632.00
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2.00
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| 15632.00
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15640.00
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8.00
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| 15640.00
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16580.00
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10.00
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Sidewall Cores
30 samples recovered from interval 13642 - 16055 ft. below ref. level
Available well logs
Company: Schlumberger
| File no. | Log type, interval, suite no, run no, scale |
| 2495
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CBL-VDL-GR, 3600.00-8300.00f, 3, 1, 1:200
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| 2496
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CST-GR, 13632.00-16552.00f, 3, 1
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| 2514
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Cyperdip, 13485.00-15819.00f, 2, 2, 1:200
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| 2508
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DIL-SLS-GR-SP, 12800.00-15817.00f, 2, 2, 1:200
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| 2509
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DIL-SLS-GR-SP, 12800.00-15817.00f, 2, 2, 1:1000
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| 2510
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DIL-SLS-GR-SP, 15600.00-16588.00f, 3, 3, 1:200
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| 2511
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DIL-SLS-GR-SP, 15600.00-16588.00f, 3, 3, 1:1000
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| 2512
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DIL-SLS-SP, 8146.00-13504.00f, 1, 1, 1:200
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| 2513
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DIL-SLS-SP, 8146.00-13504.00f, 1, 1, 1:1000
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| 2505
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LDL-CNL-GR, 10012.00-13502.00f, 1, 1, 1:200
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| 2506
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LDL-CNL-GR, 10012.00-13502.00f, 1, 1, 1:1000
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| 2501
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LDL-CNL-NGL, 13484.00-16596.00f, 3, 3, 1:200
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| 2502
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LDL-CNL-NGL, 13484.00-16596.00f, 3, 3, 1:1000
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| 2503
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LDL-CNL-NGL-CAL, 13485.00-15819.00f, 2, 2, 1:200
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| 2504
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LDL-CNL-NGL-CAL, 13485.00-15819.00f, 2, 2, 1:1000
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| 2516
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NGL Ratios, 13485.00-16562.00f, 3, 3, 1:200
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| 2517
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NGL Ratios, 13485.00-16562.00f, 3, 3, 1:1000
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| 2515
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NGS Ratios, 13485.00-15819.00f, 2, 2, 1:200
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| 2497
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RFT-GR, 14043.00-15102.00f, 3, 1, 1:200
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| 2498
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RFT-GR, 15319.00-16182.00f, 3, 2, 1:200
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| 2499
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SHDT-GR, 13485.00-15819.00f, 2, 2, 1:200
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| 2500
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SHDT-GR, 15700.00-16596.00f, 3, 2, 1:200
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Company: Teleco
| File no. | Log type, interval, suite no, run no, scale |
| 2494
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MWD Resistivity Gamma, 1375.00-8200.00f, 1:1000
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Available Reports
| File no. | Author, company, title, publication date |
| 7476
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MÆRSK OLIE OG GAS : Final Well Report, October 1987.
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| 7477
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EXLOG : Final Well Report (Vol.1 tekst), October 1987.
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| 7478
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VSP Processing Comment (list of contents), February 1987.
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| 7479
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ROBERTSON RESEARCH : Biostratigraphy - 1230'-16580', February 1988.
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| 7481
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SEISMOGRAPH SERVICE : Well Velocity survey, October 1989.
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| 7482
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EXLOG : Final Well Report (Vol.2 encl.), October 1987.
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