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WELL DATA SUMMARY SHEETS
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WELL: PER-1
Contents
Technical and administrative data
| Location
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Offshore
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| Longitude
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05°05'00''.8
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| Latitude
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55°47'30''.0
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| UTM Zone
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31
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| UTM Easting (x)
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630640.8 (m)
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| UTM Northing (y)
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6184994.0 (m)
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| Well block no.
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5505/5-1
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| Reference point
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KB 116 ft above MSL
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| Water depth
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117 ft below MSL
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| TD log
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9125 ft below KB
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| TD drill
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9123 ft below KB
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| The well is
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Vertical
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| Structure:
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Per
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| Spudded
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18/10-1978.
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| Completed
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23/11-1978
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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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Mærsk Drilling
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| Rig
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Mærsk Explorer
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Casing
| top depth | shoe depth | diameter |
| ft. | m. | ft. | m. | inch | inch (decim) |
| 241.1
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73.5
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375.0
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114.3
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36"
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36.000
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| 254.9
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77.7
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1507.9
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459.6
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20"
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20.000
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| 290.0
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88.4
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4488.8
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1368.2
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13 3/8"
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13.375
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Lithostratigraphy (Groups)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 233.0
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6902.9
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Post Chalk Group
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| 6902.9
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9073.8
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Chalk Group
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Chronostratigraphy (Periods)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 232
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1370
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Quaternary
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| 1370
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7067
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Tertiary
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| 7067
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9073
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Cretaceous
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| 9073
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9125
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Precambrian
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Samples
Cores
| core | top | bottom | recovery |
| no. | ft. below ref. level | |
| 1
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6939.00
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6979.00
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33.0
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| 2
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6979.00
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7005.00
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100.0
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| 3
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7005.00
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7041.00
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97.0
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| 4
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7073.00
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7121.00
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100.0
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| 5
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9119.00
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9123.00
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57.5
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Cuttings
| from | to | distance |
| ft. below ref. level | bt cuttings |
| 270.00
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1740.00
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30.00
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| 1740.00
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1800.00
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60.00
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| 1800.00
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4500.00
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30.00
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| 4500.00
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6000.00
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20.00
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| 6000.00
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6940.00
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10.00
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| 6940.00
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6960.00
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5.00
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| 6960.00
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6980.00
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10.00
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| 6980.00
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7010.00
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30.00
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| 7010.00
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7015.00
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5.00
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| 7015.00
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7050.00
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35.00
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| 7050.00
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7080.00
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10.00
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| 7080.00
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7100.00
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5.00
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| 7100.00
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7130.00
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30.00
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| 7130.00
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9110.00
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10.00
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| 9110.00
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9115.00
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5.00
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| 9115.00
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9119.00
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4.00
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| 9119.00
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9120.00
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1.00
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Sidewall Cores
50 samples recovered from interval 4987 - 9033 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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| 6920
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6963
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DST 1
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Available well logs
Company: Chevron
| File no. | Log type, interval, suite no, run no, scale |
| 7343
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Dipmeter ( Quality Control Plot ), 0.00-0.00ft,
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| 7345
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Dipmeter Dip and Azimuth Display ( All Picks ), 0.00-0.00ft,
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| 7344
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Dipmeter Dip and Azimuth Display ( All Picks ), 0.00-0.00ft,
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| 7346
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Dipmeter Dip and Azimuth Display ( Selvec ), 0.00-0.00ft,
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Company: Schlumberger
| File no. | Log type, interval, suite no, run no, scale |
| 7339
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Borehole Compensated Sonic Log, 4496.00-9122.00ft, 1, 1:200
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| 7340
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Borehole Compensated Sonic Log, 4496.00-9122.00ft, 1, 1:1000
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| 7335
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Compensated Neutron Formation Density (Simultaneous), 4496.00-9124.00ft, 1, 1:200
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| 7336
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Compensated Neutron Formation Density (Simultaneous), 4496.00-9124.00ft, 1, 1:1000
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| 7334
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Continuous Dipmeter Four Arm High Resolution, 4496.00-9123.00ft, 1, 1:200
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| 7341
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Dual Laterolog (Simultaneous), 4496.00-9124.00ft, 1, 1:200
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| 7342
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Dual Laterolog (Simultaneous), 4496.00-9124.00ft, 1, 1:1000
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| 7337
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Induction Resistivity Sonic Log (Simultaneous), 1500.00-4509.00ft, 1, 1:200
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| 7338
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Induction Resistivity Sonic Log (Simultaneous), 1500.00-4509.00ft, 1, 1:1000
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Available Reports
| File no. | Author, company, title, publication date |
| 9492
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CHEVRON : Completion Report, November 1978.
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| 9493
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PALEOSERVICES : Stratigraphical/Palaeontological Final Report, January 1979.
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| 9495
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SEISMOGRAPH SERVICE LDT. : Well Velocity Survey, November 1978.
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| 9496
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PALEOSERVICES : Report on the argon 39/40 dating of samples from the basal core (9119'-9123'), April 1979.
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| 9497
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LYNES : Drill stem test no. 1 - Interval tested: 6900'-6940', November 1978.
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| 9499
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LYNES : Drill stem test no. 2 - Interval tested: 6906'-6946', November 1978.
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| 9500
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CORE LABORATORIES : Core analysis report - Depth: 6940'-7120', January 1979.
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| 9502
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EXPRO : Operations report - Drill stem tests nos. 1,2, and 3 - Interval tested: 6900'-6940', 6911'-6951', and 6920'-6960, November 1978.
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