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WELL DATA SUMMARY SHEETS
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WELL: JOHN-FLANKE-1
Contents
Technical and administrative data
| Location
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Offshore
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| Longitude
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04°50'09''.54
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| Latitude
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55°24'27''.69
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| UTM Zone
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31
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| UTM Easting (x)
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616249.8 (m)
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| UTM Northing (y)
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6141829.0 (m)
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| Well block no.
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5504/20-2
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| Reference point
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KB 119 ft above MSL
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| Water depth
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143 ft below MSL
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| TD log
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8053 ft below KB
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| TD drill
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8049 ft below KB
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| The well is
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Vertical
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| Structure:
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John
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| Spudded
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20/06-1985.
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| Completed
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19/07-1985
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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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Duc Eneret 1962 A-Sv
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| Operator
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Chevron
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| Contractor
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J L Offshore Drilling
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| Rig
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Dan Earl
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Casing
| top depth | shoe depth | diameter |
| ft. | m. | ft. | m. | inch | inch (decim) |
| 274.9
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83.8
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374.0
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114.0
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30"
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30.000
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| 286.1
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87.2
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3832.0
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1168.0
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13 3/8"
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13.375
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| 286.1
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87.2
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5628.0
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1715.4
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9 5/8"
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9.625
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| 294.0
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89.6
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1233.9
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376.1
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20"
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20.000
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Lithostratigraphy (Groups)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 262.0
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5118.9
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Post Chalk Group
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| 5118.9
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5568.9
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Chalk Group
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| 5568.9
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7588.9
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Jurassic units
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| 6872.9
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7379.9
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Central Graben Group
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| 7588.9
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8046.8
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Triassic units
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Chronostratigraphy (Periods)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 262
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1842
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Quaternary
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| 1842
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5262
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Tertiary
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| 5262
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5568
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Cretaceous
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| 5568
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7588
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Jurassic
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| 7588
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8052
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Triassic
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Samples
Cuttings
| from | to | distance |
| ft. below ref. level | bt cuttings |
| 360.00
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3810.00
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30.00
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| 3810.00
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8050.00
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10.00
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Sidewall Cores
72 samples recovered from interval 3850 - 8030 ft. below ref. level
Available well logs
Company: Schlumberger
| File no. | Log type, interval, suite no, run no, scale |
| 3036
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Cyberdip, 3832.00-5652.00ft, 2, 1, 1:200
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| 3037
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Cyberdip, 3832.00-5652.00ft, 2, 1, 1:1000
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| 3038
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Cyberdip, 5630.00-8052.00ft, 3, 2, 1:200
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| 3039
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Cyberdip, 5630.00-8052.00ft, 3, 2, 1:1000
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| 3035
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Cyberlook, 5106.00-5600.00ft, 2, 1:200
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| 3034
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Cyberlook, 6800.00-7400.00ft, 3, 1, 1:200
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| 3014
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DIL-LSS-GR, 262.00-3828.00ft, 1, 1, 1:200
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| 3015
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DIL-LSS-GR, 262.00-3828.00ft, 1, 1, 1:1000
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| 3016
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DIL-LSS-GR, 3832.00-5650.00ft, 2, 2, 1:200
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| 3017
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DIL-LSS-GR, 3832.00-5650.00ft, 2, 2, 1:1000
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| 3018
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DIL-LSS-GR-SP, 5630.00-8047.00ft, 3, 3, 1:200
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| 3019
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DIL-LSS-GR-SP, 5630.00-8047.00ft, 3, 3, 1:1000
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| 3026
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DLL-MSFL-GR-SP, 3832.00-5638.00ft, 2, 1, 1:200
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| 3027
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DLL-MSFL-GR-SP, 3832.00-5638.00ft, 2, 1, 1:1000
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| 3028
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DLL-MSFL-GR-SP, 5630.00-8038.00f, 3, 2, 1:200
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| 3029
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DLL-MSFL-GR-SP, 5630.00-8038.00ft, 3, 2, 1:1000
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| 3032
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Directional Plots, 3832.00-5652.00ft, 2, 1
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| 3033
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Directional Plots, 3832.00-5652.00ft, 2, 1
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| 3020
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LDL-CNL-GR, 1232.00-3829.00ft, 1, 1, 1:200
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| 3021
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LDL-CNL-GR, 1232.00-3829.00ft, 1, 1, 1:1000
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| 3022
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LDL-CNL-GR, 3832.00-5649.00ft, 2, 2, 1:200
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| 3023
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LDL-CNL-GR, 3832.00-5649.00ft, 2, 2, 1:1000
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| 3024
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LDL-CNL-GR, 5630.00-8048.00ft, 3, 3, 1:200
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| 3025
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LDL-CNL-GR, 5630.00-8048.00ft, 3, 3, 1:1000
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| 3040
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RFT-HP, 5137.00-5556.00ft, 2, 1
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| 3041
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RFT-SG, 5137.00-5556.00ft, 2, 1
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| 3030
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SHDT-GR, 3836.00-5652.00ft, 2, 1, 1:200
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| 3031
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SHDT-GR, 5630.00-8052.00ft, 3, 2, 1:200
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Available Reports
| File no. | Author, company, title, publication date |
| 5941
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CHEVRON : Completion report, November 1985.
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| 5942
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PALEOSERVICES : Stratigraphical/paleontological final report - Depthinterval: 360'-8.050', October 1985.
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| 5946
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CHEVRON : Daily well log - Lithological description - Operationalsummary - Depth: 0'-8400', July 1985.
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| 5947
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EASTMAN WHIPSTOCK : Report of sub-surface directional survey - Magn.drop multishot - Depth interval: 5500'-7512', July 1985.
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| 5948
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EASTMAN WHIPSTOCK : Report of sub-surface directional survey - Finalvalid survey - Depth interval: 200'-7512', July 1985.
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| 5950
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EXLOG : Final well report, July 1985.
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| 5953
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SEISMOGRAPH SERVICE LTD. : Well Velocity Survey, July 1985.
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| 5954
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SEISMOGRAPH SERVICE LDT. : Synthetic Seismogram and Vertical SeismicProfile, July 1985.
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| 5955
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SCHLUMBERGER : Stratigraphic High Resolution Dipmeter MSD Computations- Depth: 3850-5650ft, July 1985.
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| 5956
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SCHLUMBERGER : Stratigraphic High Resolution Dipmeter MSD Computations- Depth: 5640-8050ft, July 1985.
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