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WELL DATA SUMMARY SHEETS
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WELL: GERT-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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03°46'51,17" E
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Latitude
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56°11'49,02" N
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UTM Zone
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31
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UTM Easting (x)
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548455.6 (m)
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UTM Northing (y)
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6228412.0 (m)
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Well block no.
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5603/28-1
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Reference point
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KB 118.0 ft above MSL
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Water depth
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-235.9 ft below MSL
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TD log
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16644.0 ft below reference point
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TD drill
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16628.0 ft below reference point
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The well is
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Deviated
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Field
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Gert
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Structure
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Gert
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Spudded
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27/02-1985
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Completed
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26/06-1985
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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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Maersk Drilling
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Rig
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Mærsk Endeavour
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Casing
| top depth |
shoe depth |
diameter |
| ft. |
ft. |
inch |
inch (decim) |
| 365.2 |
470.1 |
30" |
30.000 |
| 378.0 |
1376.0 |
20" |
20.000 |
| 379.9 |
4237.9 |
13 3/8" |
13.380 |
| 398.0 |
8990.2 |
7 5/8" |
7.630 |
| 398.0 |
13067.9 |
9 5/8" |
9.630 |
| 8990.2 |
16616.1 |
7" |
7.000 |
Lithostratigraphy (Groups)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 354.2
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10339.8
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Post Chalk Group
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| 10339.8
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12901.7
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Chalk Group
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| 12901.7
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13144.7
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Cromer Knoll Group
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Chronostratigraphy (Periods)
| Top | Bottom | Unit |
| ft. below ref. level | |
| 300
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1956
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Quaternary
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| 1956
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10738
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Tertiary
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| 16036
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16552
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Carboniferous ? Or Jurassic ?
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| 16552
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16628
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Devonian ? - Carboniferous ?
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Samples
Cores
| core | top | bottom | recovery |
| no. | ft. below ref. level | |
| 1 |
15806.0 |
15866.0 |
100.0 |
| 2 |
15971.0 |
15997.0 |
90.0 |
| 3 |
15997.0 |
16055.0 |
93.0 |
| 4 |
16055.0 |
16067.0 |
90.0 |
| 5 |
16067.0 |
16085.0 |
78.0 |
| 6 |
16085.0 |
16130.0 |
94.0 |
| 7 |
16130.0 |
16158.0 |
100.0 |
| 8 |
16158.0 |
16189.0 |
100.0 |
| 9 |
16189.0 |
16231.0 |
100.0 |
Cuttings
| from | to | distance |
| ft. below ref. level | bt cuttings |
| 450.0 |
9000.0 |
30.0 |
| 9000.0 |
10000.0 |
20.0 |
| 10000.0 |
13060.0 |
10.0 |
| 13060.0 |
13068.0 |
8.0 |
| 13068.0 |
13080.0 |
12.0 |
| 13080.0 |
16620.0 |
10.0 |
Sidewall cores
80 samples recovered from interval 4290.0 - 16630.0 ft. below reference level
Well tests
| Top |
Bottom |
Test type |
| ft. below ref. level. |
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| 15952.0 |
15992.0 |
PT 2 |
| 16094.0 |
16114.0 |
PT 1 |
| 16124.0 |
16138.0 |
PT 1 |
Available well logs
Company: Chevron Petroleum Company
| File no. | |
| 16030 |
Composite Log, 470.0-16644.0 ft, 1:1000 |
Company: Exlog
| File no. | |
| 2493 |
Mud Log - Formation evaluation log, 420.0-16628.0 ft, 1:1000 |
Company: Schlumberger
| File no. | |
| 2438 |
DLL-MSFL-GR, 13080.0-16123.0 ft, 1:200 |
| 2439 |
DLL-MSFL-GR, 13080.0-16123.0 ft, 1:1000 |
| 2440 |
DLL-MSFL-NGL-SP, 15750.0-16627.0 ft, 1:200 |
| 2441 |
DLL-MSFL-NGL-SP, 15750.0-16627.0 ft, 1:1000 |
| 2442 |
DLL-MSFL-GR-SP, 4236.0-13066.0 ft, 1:200 |
| 2443 |
DLL-MSFL-GR-SP, 4236.0-13066.0 ft, 1:1000 |
| 2444 |
DIL-LSS-GR, 13080.0-16132.0 ft, 1:200 |
| 2445 |
DIL-LSS-GR, 13080.0-16132.0 ft, 1:1000 |
| 2446 |
DIL-SLS-GR, 1376.0-4262.0 ft, 1:200 |
| 2447 |
DIL-SLS-GR, 1376.0-4262.0 ft, 1:1000 |
| 2448 |
DIL-SLS-GR-SP, 4236.0-13074.0 ft, 1:200 |
| 2449 |
DIL-SLS-GR-SP, 4236.0-13074.0 ft, 1:1000 |
| 2450 |
DIL-SLS-GR-SP, 15750.0-16634.5 ft, 1:200 |
| 2451 |
DIL-SLS-GR-SP, 15750.0-16634.5 ft, 1:1000 |
| 2452 |
LDL-CNL-GR, 4236.0-13079.5 ft, 1:200 |
| 2453 |
LDL-CNL-GR, 4236.0-13079.5 ft, 1:1000 |
| 2454 |
LDL-CNL-GR, 15750.0-16374.0 ft, 1:200 |
| 2455 |
LDL-CNL-GR, 15750.0-16374.0 ft, 1:1000 |
| 2456 |
LDL-CNL-NGL, 13080.0-16137.5 ft, 1:200 |
| 2457 |
LDL-CNL-NGL, 13080.0-16137.5 ft, 1:1000 |
| 2458 |
CBL-VDL-GR-CCL, 12200.0-16190.0 ft, 1:200 |
| 2459 |
CBL-VDL-GR-CCL, 12200.0-16190.0 ft, 1:1000 |
| 2460 |
CBL-VDL-GR-CCL, 15600.0-15995.0 ft, 1:200 |
| 2461 |
CBL-VDL-GR-CCL, 15600.0-15995.0 ft, 1:1000 |
| 2462 |
SHDT-GR, 4236.0-13080.0 ft, 1:200 |
| 2463 |
SHDT-GR, 13080.0-16139.0 ft, 1:200 |
| 2464 |
SHDT-GR, 15775.0-16646.0 ft, 1:200 |
| 2465 |
Cyberdip, 10200.0-13080.0 ft, 1:200 |
| 2466 |
Cyberdip, 13080.0-16139.0 ft, 1:200 |
| 2467 |
Cyberdip, 15775.0-16646.0 ft, 1:200 |
| 2468 |
Cyberlook, 15720.0-16114.0 ft, 1:200 |
| 2469 |
Cyberlook, 15750.0-16114.0 ft, 1:1000 |
| 2470 |
Cyberlook, 15750.0-16310.0 ft, 1:200 |
| 2471 |
Cyberlook, 15750.0-16310.0 ft, 1:1000 |
| 2473 |
NGL-ratios, 13080.0-16137.5 ft, 1:200 |
| 2474 |
NGL-ratios, 15750.0-16627.0 ft, 1:200 |
| 2475 |
Sidewall cores (CST), 13250.0-16630.0 ft, 1:200 |
| 2482 |
WSS (Seismic), 1400.0-16646.0 ft, 1:1000 |
| 2483 |
4" CG-EL, 15750.0-16180.0 ft, 1:200 |
| 2484 |
4" CG-EL, 15750.0-15978.0 ft, 1:200 |
| 2485 |
Well projection plots, 4236.0-13080.0 ft, 1:0 |
| 2486 |
Well projection plots, 13080.0-16139.0 ft, 1:0 |
| 2487 |
Well projection plots, 4238.0-16646.0 ft, 1:200 |
| 2488 |
BIQL, 12200.0-16190.0 ft, 1:1000 |
| 2489 |
BIQL, 15600.0-15995.0 ft, 1:1000 |
| 2490 |
Packer setting, 15750.0-16455.0 ft, 1:200 |
| 2491 |
FIL, 4236.0-10080.0 ft, 1:200 |
| 2492 |
CST, 4290.0-13041.0 ft, 1:200 |
| 21419 |
Sonic Log. Seismic Calibration Log - Adjusted Continuous Velocity Log - Plot 9, 1264.0-16646.0 ft, 1:500 |
| 21420 |
SHDT - Dipmeter MSD Computations, 4240.0-13080.0 ft, 1:200 |
| 21421 |
SHDT - Dipmeter MSD Computations, 4249.0-13080.0 ft, 1:1000 |
| 21422 |
SHDT - Dipmeter MSD Computations, 1090.0-16140.0 ft, 1:200 |
| 21423 |
SHDT - Dipmeter MSD Computations, 13090.0-16140.0 ft, 1:1000 |
| 21424 |
SHDT - Dipmeter MSD Computations, 16100.0-16646.0 ft, 1:200 |
| 21425 |
SHDT - Dipmeter MSD Computations, 16100.0-16646.0 ft, 1:1000 |
Available well log tapes
GEUS
Tape no. |
| 20343 |
| RFT/HP/GR, -16063.0 ft, LIS format, Schlumberger |
| 20768 |
| RFT/HP/GR, -16063.0 ft, LIS format, Schlumberger |
| 30223 |
| SHDT/GR, 13044.0-16121.0 ft, LIS format, Schlumberger |
| 30224 |
| SHDT/GR, 15784.0-16664.0 ft, LIS format, Schlumberger |
| 30225 |
| LSS/DIL/GR/SP, 297.0-4278.0 ft, LIS format, Schlumberger |
| 30226 |
| CNL/LDL/GR/CAL, 4189.0-13102.0 ft, LIS format, Schlumberger |
| 30227 |
| DLL/MSFL/GR/SP/CAL, 3975.0-13090.0 ft, LIS format, Schlumberger |
| 30228 |
| LSS/DIL/GR/SP, 4073.0-13097.0 ft, LIS format, Schlumberger |
| 30229 |
| CNL/LDL/LSS/DLL/DIL/MSFL/NGT/GR/SP/CAL, 12935.0-16162.0 ft, LIS format, Schlumberger |
| 30230 |
| LSS/DIL/CNL/LDL/DLL/MSF/NGT/GR/SP/CAL, 15724.0-16663.0 ft, LIS format, Schlumberger |
| 30231 |
| SHDT/GR, 6596.0-13099.5 ft, LIS format, Schlumberger |
| 30232 |
| SHDT/GR, 4199.0-12412.0 ft, LIS format, Schlumberger |
| 30730 |
| Raw VSP Tape 1 of 2, 1400.0-14950.0 ft, LIS format, Schlumberger |
| 30731 |
| Raw VSP Tape 2 of 2, 3000.0-15000.0 ft, LIS format, Schlumberger |
| 55401 |
| SHDT/GR, 4199.0-12411.0 ft, LIS format, Schlumberger |
Available reports
GEUS
File no. | Report |
| 5691 |
Paleoservices Ltd.: Gert-2, Stratigraphical / Paleontological final report. (interval 450' - 16,630'), September 1985.
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| 5692 |
Chevron Petroleum Company of Denmark: Gert-2, Completion report, October 1985.
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| 5693 |
Chevron Petroleum Company of Denmark: Gert-2, Production tests 1, 2 - Intervals: 15952'-15992', 16094'-16114', 16124'-16138', June 1985.
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| 5694 |
Chevron Petroleum Company of Denmark: Gert-2, Daily well log - Lithologic description - Depth:354'-16628', May 1985.
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| 5696 |
Chevron Overseas Petroleum Inc.: Gert-2, Well test report - Data summary and calculations - Test no. 1 and 2, August 1986.
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| 5697 |
Core Laboratories UK Limited: Gert-2, Conventional core analysis study - Core 1-9 - Depth: 15806'-16231', June 1985.
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| 5698 |
Sperry-Sun International, Inc.: Gert-2, Directional survey report - Depth: 13068'-16547', May 1985.
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| 5699 |
Sperry-Sun International, Inc.: Gert-2, Directional survey report - Depth: 4251'-12996', April 1985.
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| 5700 |
Sperry-Sun International, Inc.: Gert-2, Directional survey report - Depth: 400'-4100', March 1985.
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| 5701 |
Exlog: Gert-2, Mudlogging - Final well report, June 1985.
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| 5704 |
Schlumberger: Gert-2, Stratigrafhic high resolution dipmeter MSD computation - run-1- suite 2 - Depth: 4240'-13080', April 1985.
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| 5705 |
Schlumberger: Gert-2, Stratigraphic high resolution dipmeter MSD computations - run-2 suite 3 - Depth: 13090'-16140', May 1985.
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| 5706 |
Schlumberger: Gert-2, Stratigraphic high resolution Dipmeter MSD computations - run-3 Depth: 16100'-16646', May 1985.
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| 5707 |
Schlumberger: Gert-2, VSP - Depth: 1400'-16646', June 1985.
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| 5708 |
Schlumberger: Gert-2, WSC/GEO/GEO-A - Depth: 1382'-16610', June 1985.
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