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WELL DATA SUMMARY SHEETS

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WELL: DEEP-ADDA-1

Contents

Technical and administrative data

Location Offshore
Longitude 04°58'23''.57
Latitude 55°48'12''.91
UTM Zone 31
UTM Easting (x) 623685.6 (m)
UTM Northing (y) 6186118.0 (m)
Well block no. 5504/8-4
Reference point KB 127 ft above MSL
Water depth 118 ft below MSL
TD log 10626 ft below KB
TD drill 10620 ft below KB
The well is Vertical
Field: Adda
Structure: Adda
Spudded 01/01-1985
Completed 17/02-1985
Spud classification Exploration
Status (completion) Plugged and abandoned
License Duc Eneret 1962 A-Sv
Operator Chevron
Contractor J L Offshore Drilling
Rig Dan Earl

Casing

top depth shoe depth diameter
ft. m. ft. m. inch inch (decim)
255.9 78.0 384.8 117.3 30" 30.000
291.0 88.7 1248.0 380.4 20" 20.000
293.0 89.3 4100.1 1249.7 13 3/8" 13.375
295.9 90.2 8986.9 2739.2 9 5/8" 9.625

Lithostratigraphy (Groups)

Top Bottom Unit
ft. below ref. level  
246.0 7108.9 Post Chalk Group
7108.9 7949.8 Chalk Group
7949.8 8469.8 Cromer Knoll Group
8469.8 10599.8 Jurassic units

Chronostratigraphy (Periods)

Top Bottom Unit
ft. below ref. level  
246 1428 Quaternary
1428 7250 Tertiary
7250 8470 Cretaceous
8470 10627 Jurassic

Samples

Cores

core top bottom recovery
no. ft. below ref. level  
1 7122.00 7177.00 64.0
2 8025.00 8041.00 92.0
3 8041.00 8055.00 29.0
4 8051.00 8081.00 97.0
5 8150.00 8180.00 98.0

Cuttings

from to distance
ft. below ref. level bt cuttings
390.00 5220.00 30.00
5220.00 6500.00 20.00
6500.00 10620.00 10.00

Sidewall Cores

70 samples recovered from interval 4400 - 10673 ft. below ref. level

Available well logs

Company: Chevron Petroleum Company Of Denmark
File no. 
21222 Composite Log, 245.0-106209.0 ft, 1:1000
Company: Exlog
File no. 
21223 Mud Log - Formation Evaluation Log, 375.0-10620.0 ft, 1:1000
Company: Schlumberger
File no. 
1575 DLL-MSFL-GR, 4102.0-9013.0 ft, 1:200
1576 DLL-MSFL-GR, 4102.0-9013.0 ft, 1:1000
1579 DLL-MSFL-GR-SP, 8988.0-10612.0 ft, 1:200
1580 DLL-MSFL-GR-SP, 8988.0-10612.0 ft, 1:1000
1581 DIL-LSS-GR, 245.0-4128.0 ft, 1:200
1582 DIL-LSS-GR, 245.0-4128.0 ft, 1:1000
1583 DIL-LSS-GR, 4102.0-9022.0 ft, 1:200
1584 DIL-LSS-GR, 4102.0-9022.0 ft, 1:1000
1585 DIL-LSS-GR, 8988.0-10624.0 ft, 1:200
1586 DIL-LSS-GR, 8988.0-10624.0 ft, 1:1000
1590 LQC, 0.0-0.0 ft, 1:0
1591 Cyberdip, 4102.0-9017.0 ft, 1:200
1592 Cyberdip, 8988.0-10627.0 ft, 1:200
1593 Cyberlook, 7100.0-8500.0 ft, 1:200
1594 Cyberlook, 7100.0-8500.0 ft, 1:200
1595 Cyberlook, 7100.0-8500.0 ft, 1:200
1597 SHDT-GR, 4102.0-9017.0 ft, 1:200
1598 SHDT-GR, 8988.0-10627.0 ft, 1:200
1599 CST-GR, 0.0-0.0 ft, 1:0
1600 WELL PLOTS LOG, 8988.0-10627.0 ft, 1:0
1601 HP, 0.0-0.0 ft, 1:0
1602 Well Projection Plots Log, 4102.0-9022.0 ft, 1:0
1603 LDL-CNL-GR, 4102.0-9029.0 ft, 1:200
1604 LDL-CNL-GR, 4102.0-9029.0 ft, 1:1000
1605 LDL-CNL-GR, 8988.0-10616.0 ft, 1:200
1606 LDL-CNL-GR, 8988.0-10616.0 ft, 1:1000
1607 LDL-CNL-GR, 4102.0-9029.0 ft, 1:200
21221 Seismic Calibration Log - Adjusted Continuous Velocity Log - Sonic Log, 1000.0-10630.0 ft, 1:500
21875 SHDT Dipmeter MSD Computation, 4110.0-9008.0 ft, 1:1000
21876 SHDT Dipmeter MSD Computation, 4110.0-9008.0 ft, 1:1000
21877 SHDT Dipmeter MSD Computation, 4110.0-9000.0 ft, 1:200
21878 SHDT Dipmeter MSD Computation, 4110.0-9008.0 ft, 1:200

Available Reports

File no. Author, company, title, publication date
2410 SCHLUMBERGER : Stratigraphic High Resolution Dipmeter (4110m-9008m) -MSD Computation (Tabulation) - Processing no. 1 (Logged 29. Jan. 1985, Processed 6. Febr. 1985) - Proc:no. 2 Proc. 14/3-1985), February1985.
2411 SCHLUMBERGER : Stratigraphic High Resolution Dipmeter (8989m-10623m)- MSD Computation (Tabulation) - Processing no. 1 (Logged 14. Febr.1985, Processed 19. Febr. 1985), February 1985.
2412 GECO : Routine core analysis - depth: 7122'-8179' - sample 1-72,March 1985.
2414 SCHLUMBERGER : WSC/GEO - depth: 1200'-10503', March 1985.
2415 CHEVRON : Daily well log - Lithologic description - Operationalsummary - Depth: 128'-10800', February 1985.
2416 EXLOG : Final well report, February 1985.
2417 SPERRY-SUN : Directional survey report - depth: 0'-4000', December1985.
5841 CHEVRON : Completion Report, July 1985.
5842 PALEOSERVICES : Stratigraphical/Paleontological Final Report (Interval390'-10,620'), July 1985.
17394 Deep-Adda-1, Danish North Sea well. Scanned core photos. CD-Rom and print-outs, December 2001.

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