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WELL DATA SUMMARY SHEETS
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WELL: MIDDLE-ROSA-2
Contents
Technical and administrative data
| Location
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Offshore
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| Longitude
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04°29'21''.38
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| Latitude
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55°36'18''.06
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| UTM Zone
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31
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| UTM Easting (x)
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593823.6 (m)
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| UTM Northing (y)
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6163257.0 (m)
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| Well block no.
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5504/14-1
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| Reference point
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KB 131 ft above MSL
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| Water depth
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110 ft below MSL
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| TD log
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6787 ft below KB
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| TD drill
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6786 ft below KB
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| The well is
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Deviated.
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| Field:
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Rolf
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| Subfield:
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Rolf
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| Structure:
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Middle-Rosa
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| Spudded
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07/07-1983.
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| Completed
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08/09-1983
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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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Chevron
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| Contractor
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Dyvi Offshore
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| Rig
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Dyvi Epsilon
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Casing
| top depth | shoe depth | diameter |
| ft. | m. | ft. | m. | inch | inch (decim) |
| 236.9
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72.2
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388.1
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118.3
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30"
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30.000
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| 242.1
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73.8
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1190.0
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362.7
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20"
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20.000
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| 242.1
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73.8
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3122.0
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951.6
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13 3/8"
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13.375
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| 242.1
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73.8
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6610.9
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2015.0
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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 | |
| 242.0
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6254.9
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Post Chalk Group
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| 6254.9
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6481.9
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Chalk Group
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| 6491.9
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6786.9
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Zechstein Group
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Chronostratigraphy (Periods)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 242
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2267
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Quaternary
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| 2267
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6255
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Tertiary
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| 6255
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6482
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Cretaceous
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| 6482
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6492
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Jurassic
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| 6492
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6787
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Permian
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Samples
Cores
| core | top | bottom | recovery |
| no. | ft. below ref. level | |
| 1
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6290.00
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6294.00
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75.0
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| 2
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6294.00
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6301.00
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86.0
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| 3
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6301.00
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6314.00
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92.0
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| 4
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6314.00
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6340.00
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80.0
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| 5
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6340.00
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6354.00
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43.0
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| 6
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6404.00
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6413.00
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100.0
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| 7
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6413.00
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6420.00
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100.0
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| 8
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6420.00
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6442.00
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32.0
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| 9
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6442.00
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6470.00
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32.0
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| 10
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6470.00
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6478.00
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100.0
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| 11
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6578.00
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6603.00
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100.0
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Cuttings
| from | to | distance |
| ft. below ref. level | bt cuttings |
| 250.00
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3160.00
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30.00
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| 3160.00
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6000.00
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20.00
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| 6000.00
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6430.00
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10.00
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| 6430.00
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6450.00
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20.00
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| 6450.00
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6780.00
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10.00
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| 6780.00
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6786.00
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6.00
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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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| 6295
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6335
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PT 2
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| 6350
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6400
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PT 2
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| 6440
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6482
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PT 1
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| 6440
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6482
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PT 2
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Available well logs
Company: Schlumberger
| File no. | Log type, interval, suite no, run no, scale |
| 8574
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CBL-VDL-GR-CCL, 4988.00-6611.00ft, 3, 1, 1:200
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| 8573
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CBL-VDL-GR-CCL, 4988.00-6611.00ft, 3, 1, 1:1000
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| 8592
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CEM-RET-Packer, 6000.00-6580.00ft, 1, 1:200
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| 8597
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CMT, 6250.00-6630.00ft, 2, 1, 1:200
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| 8601
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Continuous dipmeter (Computed results), 6000.00-6628.00ft, 1, 1:200
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| 8600
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Continuous dipmeter (Computed results), 6010.00-6624.00ft, 1, 1:500
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| 8568
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Cyberdip - SHDT, 3122.00-6630.00ft, 2, 1, 1:200
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| 8569
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Cyberdip - SHDT, 3122.00-6630.00ft, 2, 1, 1:1000
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| 8570
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Cyberlook, 6250.00-6615.00ft, 2, 1, 1:200
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| 8599
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D-H-SWF, 6240.00-6596.00ft, 2, 1, 1:200
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| 8598
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D-H-VDL, 6240.00-6596.00ft, 2, 1, 1:200
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| 8576
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DCA (Detection of conductive anomalies), 6250.00-6630.00ft, 1,
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| 8561
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DIL-DDBHC-GR-SP, 1190.00-3149.00ft, 1, 1:200
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| 8564
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DIL-DDBHC-GR-SP, 1190.00-3149.00ft, 1, 1:1000
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| 8562
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DIL-DDBHC-GR-SP, 3122.00-6630.00ft, 2, 2, 1:200
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| 8563
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DIL-DDBHC-GR-SP, 3122.00-6630.00ft, 2, 2, 1:1000
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| 8559
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DIL-DDBHC-GR-SP, 6611.00-6785.00ft, 3, 3, 1:200
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| 8560
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DIL-DDBHC-GR-SP, 6611.00-6785.00ft, 3, 3, 1:1000
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| 8572
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DIP-HDT, 3122.00-6630.00ft, 2, 1, 1:200
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| 8571
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DIP-HDT, 3122.00-6630.00ft, 2, 1, 1:1000
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| 8555
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DLL-MSFL (TVD), 3122.00-6630.00ft, 1:200
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| 8554
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DLL-MSFL (TVD), 3122.00-6630.00ft, 2, 1, 1:1000
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| 8566
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DLL-MSFL-GR-SP, 3122.00-6630.00ft, 2, 1, 1:200
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| 8565
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DLL-MSFL-GR-SP, 3122.00-6630.00ft, 2, 1, 1:1000
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| 8596
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Dir.Plot, 3122.00-6630.00ft, 2, 1, 1:200
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| 8602
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Dualdip (Stratigraphic dipmeter computation), 5950.00-6620.00ft, 1:40
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| 8591
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EPT, 3122.00-6622.00ft, 2, 1, 1:200
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| 8590
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EPT, 3122.00-6622.00ft, 2, 1, 1:1000
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| 8575
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FIL (Fracture identification log), 6250.00-6630.00ft, 1
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| 8557
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FIL-HDT, 6250.00-6630.00ft, 1, 1:200
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| 8582
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FIL-OMRL (Fracture identification log from SHDT), 5942.00-6622.00ft, 1:200
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| 8583
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FIL-OMRL (Fracture identification log from SHDT), 5942.00-6622.00ft, 1:200
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| 8558
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FIL-SHDT, 6250.00-6630.00ft, 2, 1, 1:200
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| 8595
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Geodip, 6000.00-6628.00ft, 1, 1:40
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| 8594
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Global (Using DUL-LSS-DLL-MSFL-LDT-CNL-EPT-GR), 6200.00-6618.00ft, 1:200
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| 8567
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HDT, 3122.00-6630.00ft, 2, 1, 1:200
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| 8577
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LDL-CNL-GR, 3122.00-6630.00ft, 2, 1, 1:200
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| 8578
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LDL-CNL-GR, 3122.00-6630.00ft, 2, 1, 1:1000
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| 8603
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LDL-CNL-GR, 6611.00-6785.00ft, 3, 2, 1:200
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| 8604
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LDL-CNL-GR, 6611.00-6785.00ft, 3, 2, 1:1000
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| 8580
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PERFS. (6295'-6335'), 6156.00-6400.00ft, 3, 1:1000
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| 8579
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PERFS. (6295'-6400'), 6170.00-6450.00ft, 2, 1:200
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| 8581
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PERFS. (6482'-6440'), 6440.00-6482.00ft, 1, 1:1000
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| 8584
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RFT, 6611.00-6877.00ft, 3, 2
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| 8585
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RFT-HP, 6250.00-6265.00ft, 2, 1
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| 8587
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SHDT, 3122.00-6630.00ft, 2, 1, 1:200
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| 8586
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Stratigraphic dipmeter computation, 3100.00-6650.00ft, 1, 1:200
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Available Reports
| File no. | Author, company, title, publication date |
| 9225
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CHEVRON : Completion Report, September 1983.
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| 9226
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PALEOSERVICES : Stratigraphical/Paleontological Final report -Interval: 220'-6786', November 1983.
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| 9228
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CORE LAB : Conventional Core Analysis study - Depth interval:6296'-6473', October 1984.
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| 9230
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FLOPETROL JOHNSTON : PVT study - DST 1 - Zone: 6440'-6482', May 1984.
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| 9231
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CORE LAB : Special Core Analysis Study - Depth: 6290'-6477', March3985.
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| 9232
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CHEVRON : PVT Analysis - DST 2 - Final Report, December 1986.
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| 9233
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FLOPETROL : Well testing report - Zone: Cretaceous, Danian Chalk -test 1: 6440'-6482', Test 2: 6350'-6375',6295'-6315' (Pre Acid), Test2: Post Acid, August 1983.
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| 9234
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FLOPETROL : High accuracy pressure temperature measurements - Zone:Danian/Maastrictian - DST 1, DST 2 (Pre Acid), DST 2 (Post Acid),August 1983.
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| 9235
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FLOPETROL JOHNSTON : PVT study - DST 2, Zone: 6440'-6482', February1984.
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| 9236
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FLOPETROL : High accuracy pressure temperature measurements - solidstate downhole processor - Zone: Danian/Maastrichtian - DST 1 and 2,August 1983.
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| 9237
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FLOPETROL : High accuracy pressure temperature measurements - Zone:Danian/Maastrichtian - DST 1, DST 2 (Pre-acid), DST 2 (Post-acid),August 1983.
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| 9238
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SPERRY-SUN : Pressure survey report - Test 1 - Downhole and Surfacedata, August 1983.
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| 9239
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SPERRY-SUN : Pressure survey report - test 3 (Post-acid) - Downholeand Surface data, August 1983.
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| 9240
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SPERRY-SUN : Pressure survey report - Test 2 - Downhole and SurfaceData, August 1983.
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| 9241
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EXLOG : Final well report, August 1983.
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| 9243
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CORE LABORATORIES : Core analysis report - conventional plug analysis- Depth interval: 6290'-6600', May 1984.
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| 9245
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EASTMANN WHIPSTOCK : Report of Sub-Surface Directional survey - Typeof survey: Magnetic multishot - Depth: 3028'-6593', August 1983.
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| 9246
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SCHLUMBERGER : Well Velocity Log, September 1983.
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| 9292
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CORE LAB : Special Core analysis study, December 1985.
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