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WELL DATA SUMMARY SHEETS
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WELL: ADDA-2
Contents
Technical and administrative data
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Location
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Offshore
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Longitude
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04°50'41,18" E
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Latitude
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55°48'19,74" N
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UTM Zone
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31
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UTM Easting (x)
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615629.9 (m)
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UTM Northing (y)
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6186107.2 (m)
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Well block no.
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5504/8-2
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Reference point
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KB 114.0 ft above MSL
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Water depth
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-113.8 ft below MSL
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TD log
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8997.1 ft below reference point
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TD drill
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9000.0 ft below reference point
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The well is
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Vertical
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Field
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Adda
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Structure
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Adda
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Spudded
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03/01-1981
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Completed
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03/03-1981
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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 Beta
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Casing
| top depth |
shoe depth |
diameter |
| ft. |
ft. |
inch |
inch (decim) |
| 246.1 |
349.1 |
36" |
36.000 |
| 248.0 |
1529.9 |
18 5/8" |
18.630 |
| 267.1 |
4007.9 |
13 3/8" |
13.380 |
| 268.0 |
8075.1 |
9 5/8" |
9.630 |
Lithostratigraphy (Groups)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 234.8
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6846.7
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Post Chalk Group
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| 6846.7
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7706.7
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Chalk Group
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| 7706.8
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8996.8
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Cromer Knoll Group
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Chronostratigraphy (Periods)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 235.0
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1620.0
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Quaternary
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| 1620.0
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7020.0
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Tertiary
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| 7020.0
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8997.0
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Cretaceous
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Samples
Cores
| core | top | bottom | recovery |
| no. | ft. below ref. level | |
| 1 |
7750.0 |
7780.0 |
100.0 |
| 2 |
7780.0 |
7796.0 |
73.0 |
| 3 |
7796.0 |
7823.0 |
100.0 |
| 4 |
7823.0 |
7853.0 |
100.0 |
Cuttings
| from | to | distance |
| ft. below ref. level | bt cuttings |
| 270.0 |
4980.0 |
30.0 |
| 4980.0 |
6000.0 |
20.0 |
| 6000.0 |
6920.0 |
10.0 |
| 6920.0 |
6940.0 |
20.0 |
| 6940.0 |
7750.0 |
10.0 |
| 7750.0 |
7850.0 |
5.0 |
| 7850.0 |
9000.0 |
10.0 |
Sidewall cores
57 samples recovered from interval 6772.0 - 8799.0 ft. below reference level
Well tests
| Top |
Bottom |
Test type |
| ft. below ref. level. |
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| 7500.0 |
7516.0 |
PT 2 |
| 7550.0 |
7580.0 |
PT 2 |
| 7778.0 |
7818.0 |
PT 1 |
Available well logs
Company: Chevron Geosciences Company
| File no. | |
| 1612 |
Dipmeter Log (All Picks), 4000.0-8090.0 ft, 1:200 |
| 1613 |
Dipmeter Log (Selvec), 4000.0-8090.0 ft, 1:200 |
Company: Chevron Petroleum Company Of Denmark
| File no. | |
| 21189 |
Composite Log, 250.0-7400.0 ft, 1:1000 |
Company: Dresser Atlas
| File no. | |
| 1614 |
HI Resolution 4-ARM Frac Log, 6800.0-8100.0 ft, 1:200 |
| 1615 |
HI Resolution 4-ARM Frac Log, 7397.0-8098.0 ft, 1:20 |
| 1616 |
BHC Acoustilog, 4000.0-8092.0 ft, 1:200 |
| 1617 |
BHC Acoustilog, 4000.0-8092.0 ft, 1:1000 |
| 1618 |
BHC Acoustilog, 8054.0-8986.0 ft, 1:200 |
| 1619 |
BHC Acoustilog, 8054.0-8986.0 ft, 1:1000 |
| 1620 |
BHC Acoustilog - Composite, 100.0-8986.0 ft, 1:200 |
| 1624 |
Formation Multi-Tester Log, 0.0-0.0 ft, 1:200 |
| 1625 |
Formation Multi-Tester Log, 0.0-0.0 ft, 1:200 |
| 1626 |
Prolog, 6600.0-8129.0 ft, 1:200 |
| 1627 |
Epilog, 6800.0-7900.0 ft, 1:200 |
| 1628 |
HI Resolution 4-ARM Diplog, 4000.0-8098.0 ft, 1:200 |
| 1629 |
Acoustic Cement Bond Log, 7400.0-8040.0 ft, 1:200 |
| 1630 |
Combination Induction Electrolog - BHC Acoustilog, 100.0-4020.0 ft, 1:200 |
| 1631 |
Combination Induction Electrolog - BHC Acoustilog, 100.0-4020.0 ft, 1:1000 |
| 1632 |
Combination Induction Electrical - BHC Acoustilog CompositeM-GR-CAL-SP, 100.0-8986.0 ft, 1:1000 |
| 1633 |
Densilog Neutron, 4000.0-8100.0 ft, 1:200 |
| 1634 |
Densilog Neutron, 8054.0-8995.0 ft, 1:200 |
| 1635 |
Densilog Neutron, 4000.0-8100.0 ft, 1:1000 |
| 1636 |
Densilog Neutron, 8054.0-8995.0 ft, 1:1000 |
| 1637 |
Dual Laterolog Micro Laterolog, 4002.0-8100.0 ft, 1:200 |
| 1638 |
Dual Laterolog Micro Laterolog Digital (CDDL), 4002.0-8100.0 ft, 1:200 |
| 1639 |
Dual Laterolog Micro Laterolog, 4002.0-8100.0 ft, 1:1000 |
| 1640 |
Dual Laterolog Micro Laterolog, 7750.0-8994.0 ft, 1:200 |
| 1641 |
Dual Laterolog Micro Laterolog, 7750.0-8994.0 ft, 1:1000 |
| 1642 |
Micro Laterolog, 3999.0-8096.0 ft, 1:200 |
| 1643 |
Micro Laterolog CDPM, 3999.0-8096.0 ft, 1:200 |
| 1644 |
Micro Laterolog, 3999.0-8096.0 ft, 1:1000 |
Company: Exlog
| File no. | |
| 21190 |
Mud Log - Formarion Evaluation Log, 235.0-9000.0 ft, 1:1000 |
Company: Seismograph Service (England) Ltd.
| File no. | |
| 21191 |
Velocity Log, 1500.0-9000.0 ft, 1:1000 |
Company: Seismograph Service Ltd.
| File no. | |
| 21879 |
Sonic Log - Seismic Velocity Survey and Corrected Log Data , 700.0-8950.0 ft |
Available well log tapes
GEUS
Tape no. |
| 30209 |
| BHC/IES/GR/SP/CAL/COMP, 94.0-4034.0 ft, LIS format |
| 30210 |
| CNL/FDC/BHC/DLL/MLL/GR, 7737.0-9017.0 ft, LIS format |
| 30213 |
| CNL/FDC/DLL/MLL/GR/CAL, 3990.0-8995.0 ft, LIS format |
| 55193 |
| AL/GR,CDL/CNL,DLL/MLL,MLL/GR, 3710.0-8129.0 ft, LIS format, Dresser-Atlas |
| 55256 |
| Well Velocity Survey Data and Time-Depth Data, SEG-Y format |
Available reports
GEUS
File no. | Report |
| 8631 |
Chevron Petroleum Company of Denmark: Adda-2, Completion report, May 1981.
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| 8632 |
Exploration and Production Services (North Sea) Ltd.: Adda-2, Operations report - Production test no. 1 - Pre/Post stimulation - Perforations: 7778'-7818', February 1981.
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| 8633 |
Exploration and Production Services (North Sea) Ltd.: Adda-2, Operations report - Production test no. 2 - Perforations: 7500'-7516, 7550-7580', March 1981.
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| 8634 |
Core Laboratories UK Ltd.: Adda-2, Adda-3, Special core analysis study, July 1985.
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| 8635 |
Exploration and Production Services (North Sea) Ltd.: Adda-2, Operations report - Production test no. 1 - Perforations: 7778'-7818', February 1981.
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| 8637 |
Paleoservices Ltd.: Adda-2, Stratigraphical/Palaeontological Final Report - interval: 270'- 9.000', May 1981.
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| 8640 |
Exlog: Adda-2, Mudlogging - Final well report (enclosures), February 1981.
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| 8642 |
Chevron Petroleum Company of Denmark: Adda-2, Daily well log - Lithologic description - Operational summary - Depth: 114'-9000', February 1981.
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| 8643 |
Petroleum Testing Service, Inc.: Adda-2, Core analysis data - Core gamma ray log Depth: 7750,8'-7852,6', April 1981.
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| 8644 |
Halliburton: Adda-2, Bottom hole temperature extrapolation - data sheet - TD depths: 8100', 9000', February 1981.
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| 8651 |
Seismograph Service Ltd.: Adda-2, VSP report - Well velocity survey, February 1981.
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