211/21- 8

Decommissioned

Well Header

Well No
211/21- 8
NSTA DEN No
1213
Well Name
--
Drill Seq No
8
Quadrant / Block
211 / 21
Surface Location
61.181312, 1.120765
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
SHELL U.K. LIMITED
Original Operator
--
Sub Area Operator
SHELL U.K. LIMITED
Licence No
P258
Licence Type
Production
Spud Date
1978-05-21
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/21- 8 Original
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
185.32
TD MD (m)
2886.491
TD TVDSS (m)
2859.799
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1978-05-21
TD Reached
1978-06-20
Completion Date
1978-07-03
Release Date
1982-07-03

Formation Tops (5)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/21- 8 Shetland Mesozoic 1641.000 1615.092 Ternan
Brent Mesozoic 2661.000 2635.092 Ternan
Cook Mesozoic 2742.000 2716.092 Ternan
Nansen Mesozoic 2788.000 2762.092 Ternan
Cormorant Mesozoic 2790.000 2764.092 Ternan

Lithology Intervals

No lithology intervals ingested for this well.

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
211/21- 8 0 0 0 23 5 0 5 1 0 View

Hydrocarbon Occurrence (5)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
211/21- 8 Oil shows OS Ness Formation 2660.904 -- 7 m thick
211/21- 8 Oil shows OS Ness Formation 2674.9248000000002 -- 16 m thick
211/21- 8 Oil shows OS Etive Formation 2690.4696000000004 -- 18 m thick
211/21- 8 Oil shows OS Rannoch Formation 2708.4528 -- 15 m thick
211/21- 8 Oil shows OS Broom Formation 2725.8264 -- 4 m thick

Rock Samples (47)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
211/21- 8 Cuttings 518.16 2886.46 -- -- .
211/21- 8 Core #1 2664.26 2673.55 φ 17.3% (n=6) · Kh 39.1 mD (n=6) · Density 2.69 (n=6) · CORE LABORATORIES U.K, LTD SS BRN FG SIL CMT; SS BRN FG SIL CMT FE; SS GY FG CALC CMT; SS GY FG SIL CMT; SS GY FG SIL CMT MICA; SS GY MG SIL CMT MICA .
211/21- 8 ↳ Plug 01 2664.348 -- φ 23.8% · Kh 167.0 mD · Density 2.68 · CORE LABORATORIES U.K, LTD SS GY MG SIL CMT MICA --
211/21- 8 ↳ Plug 02 2665.08 -- φ 22.2% · Kh 39.0 mD · Density 2.68 · CORE LABORATORIES U.K, LTD SS GY FG SIL CMT --
211/21- 8 ↳ Plug 03 2665.506 -- φ 3.8% · Kh 0.0 mD · Density 2.68 · CORE LABORATORIES U.K, LTD SS GY FG CALC CMT --
211/21- 8 ↳ Plug 04 2666.147 -- φ 19.6% · Kh 18.0 mD · Density 2.69 · CORE LABORATORIES U.K, LTD SS GY FG SIL CMT MICA --
211/21- 8 ↳ Plug 05 2666.787 -- φ 19.3% · Kh 9.2 mD · Density 2.74 · CORE LABORATORIES U.K, LTD SS BRN FG SIL CMT FE --
211/21- 8 ↳ Plug 06 2667.792 -- φ 15.0% · Kh 1.3 mD · Density 2.69 · CORE LABORATORIES U.K, LTD SS BRN FG SIL CMT --
211/21- 8 Core #2 2674.01 2685.59 φ 22.1% (n=7) · Kh 177.7 mD (n=6) · Density 2.68 (n=7) · CORE LABORATORIES U.K, LTD SS BRN FG SIL CMT FE; SS BRN FG SIL CMT MICA; SS BRN FG SIL CMT MICA FE; SS GY FG SIL CMT; SS GY MG SIL CMT .
211/21- 8 ↳ Plug 07 2674.163 -- φ 27.4% · Kh 376.0 mD · Density 2.65 · CORE LABORATORIES U.K, LTD SS GY MG SIL CMT --
211/21- 8 ↳ Plug 08 2674.864 -- φ 26.2% · Kh 316.0 mD · Density 2.65 · CORE LABORATORIES U.K, LTD SS GY MG SIL CMT --
211/21- 8 ↳ Plug 09 2675.778 -- φ 28.6% · Kh 263.0 mD · Density 2.65 · CORE LABORATORIES U.K, LTD SS GY MG SIL CMT --
211/21- 8 ↳ Plug 10 2677.516 -- φ 23.6% · Kh 71.0 mD · Density 2.73 · CORE LABORATORIES U.K, LTD SS BRN FG SIL CMT FE --
211/21- 8 ↳ Plug 11 2678.339 -- φ 13.6% · Kh 0.2 mD · Density 2.74 · CORE LABORATORIES U.K, LTD SS BRN FG SIL CMT MICA FE --
211/21- 8 ↳ Plug 12 2679.162 -- φ 12.1% · Density 2.66 · CORE LABORATORIES U.K, LTD SS BRN FG SIL CMT MICA --
211/21- 8 ↳ Plug 13 2680.899 -- φ 23.4% · Kh 40.0 mD · Density 2.66 · CORE LABORATORIES U.K, LTD SS GY FG SIL CMT --
211/21- 8 Core #3 2690.47 2705.86 φ 24.7% (n=17) · Kh 276.0 mD (n=17) · Density 2.67 (n=17) · REEDWOOD COREX (SERVICES) LIMITED FN. TO V/FN. GRND. SL/FRIABLE SST.W/SL/CLAY MATRIX. MASSIVE.; FN.GRND. MICACEOUS SST. SL/FRIABLE FNLY. BNDED.; FN.GRND. MICACEOUS SST. SL/FRIABLE FNLY. BNDED.BUT SL/FNAR GRND. AND MORE MICACEOUS.; FN.GRND.MICACEOUS SST. SL/FRIABLE AND BNDED, PLUS FREQUENT V/SMALL PYRITE FRAGMENTS BUT SL/FNER W/MORE CLAY MATRIX.; FN.GRND.MICACEOUS SST. SL/FRIABLE AND BNDED, PLUS FREQUENT V/SMALL PYRITE FRAGMENTS.; FN.GRND.MICACEOUS SST. W/SL/CLAY AND FINE PYRITE FRAGMENTS. MASSIVE; FN.GRND.MICSCEOUS SST, W/THIN CONCENTRATED PYRITE/CLAY BNDS.; FN.GRND.SL/FRIABLE LIGHT GY.SST MASSIVE W/SL/LESS CLAY W/SMALL PYRITE FRAGMENTS.; FN.GRND.SL/FRIABLE LIGHT GY.SST MASSIVE W/SL/LESS CLAY.; FN.GRND.SL/FRIABLE LIGHT GY.SST MASSIVE.; FN.GRND.SL/FRIABLE LIGHT GY.SST W/SMALL PYRITE PATCH SL/HIGHER CLAY CONT. THAN ABOVE.; FN.GRND.SL/FRIABLE LIGHT GY.SST. NASSIVE SL/CLAY CONT. SMALL PYRITE PATCH.; FN.GRND.SL/FRIABLE SST. W/FN, SILT AND PYRITE BNDS.; FN.GRND.SL/FRIABLE SST. W/V/SL MUSC. BNDING.; FN/MED. SL/GRACED SST. SHOWING MICA AND GRAIN SIZE BNDING. SL/ FRIABLE.; FN/V/FN.GRND.SL/SILTY MICACEOUS SST. FN. SILT BNDING. .
211/21- 8 ↳ Plug AAT 1 2691.332 -- φ 27.1% · Kh 333.0 mD · Density 2.66 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.SL/FRIABLE LIGHT GY.SST. NASSIVE SL/CLAY CONT. SMALL PYRITE PATCH. --
211/21- 8 ↳ Plug AAT 2 2692.146 -- φ 25.6% · Kh 224.0 mD · Density 2.65 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.SL/FRIABLE LIGHT GY.SST W/SMALL PYRITE PATCH SL/HIGHER CLAY CONT. THAN ABOVE. --
211/21- 8 ↳ Plug AAT 3 2693.033 -- φ 25.9% · Kh 423.0 mD · Density 2.66 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.SL/FRIABLE LIGHT GY.SST MASSIVE. --
211/21- 8 ↳ Plug AAT 4 2693.847 -- φ 25.1% · Kh 590.0 mD · Density 2.65 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.SL/FRIABLE LIGHT GY.SST MASSIVE W/SL/LESS CLAY. --
211/21- 8 ↳ Plug AAT 5 2694.685 -- φ 26.2% · Kh 391.0 mD · Density 2.67 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.SL/FRIABLE LIGHT GY.SST MASSIVE W/SL/LESS CLAY W/SMALL PYRITE FRAGMENTS. --
211/21- 8 ↳ Plug AAT 6 2695.499 -- φ 24.9% · Kh 293.0 mD · Density 2.68 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.SL/FRIABLE SST. W/FN, SILT AND PYRITE BNDS. --
211/21- 8 ↳ Plug AAT 7 2696.337 -- φ 26.2% · Kh 357.0 mD · Density 2.66 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.SL/FRIABLE SST. W/V/SL MUSC. BNDING. --
211/21- 8 ↳ Plug AAT 8 2697.2 -- φ 25.5% · Kh 376.0 mD · Density 2.66 · REEDWOOD COREX (SERVICES) LIMITED FN. TO V/FN. GRND. SL/FRIABLE SST.W/SL/CLAY MATRIX. MASSIVE. --
211/21- 8 ↳ Plug AAT 9 2698.062 -- φ 22.1% · Kh 559.0 mD · Density 2.66 · REEDWOOD COREX (SERVICES) LIMITED FN/MED. SL/GRACED SST. SHOWING MICA AND GRAIN SIZE BNDING. SL/ FRIABLE. --
211/21- 8 ↳ Plug AAT 10 2698.952 -- φ 22.5% · Kh 76.8 mD · Density 2.66 · REEDWOOD COREX (SERVICES) LIMITED FN/V/FN.GRND.SL/SILTY MICACEOUS SST. FN. SILT BNDING. --
211/21- 8 ↳ Plug AAT 11 2699.842 -- φ 22.7% · Kh 131.0 mD · Density 2.65 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND. MICACEOUS SST. SL/FRIABLE FNLY. BNDED. --
211/21- 8 ↳ Plug AAT 12 2700.729 -- φ 25.2% · Kh 168.0 mD · Density 2.66 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND. MICACEOUS SST. SL/FRIABLE FNLY. BNDED.BUT SL/FNAR GRND. AND MORE MICACEOUS. --
211/21- 8 ↳ Plug AAT 13 2701.595 -- φ 23.8% · Kh 161.0 mD · Density 2.67 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.MICACEOUS SST. W/SL/CLAY AND FINE PYRITE FRAGMENTS. MASSIVE --
211/21- 8 ↳ Plug AAT 14 2702.433 -- φ 24.8% · Kh 165.0 mD · Density 2.67 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.MICSCEOUS SST, W/THIN CONCENTRATED PYRITE/CLAY BNDS. --
211/21- 8 ↳ Plug AAT 15 2703.271 -- φ 25.1% · Kh 182.0 mD · Density 2.70 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.MICACEOUS SST. SL/FRIABLE AND BNDED, PLUS FREQUENT V/SMALL PYRITE FRAGMENTS. --
211/21- 8 ↳ Plug AAT 16 2704.082 -- φ 23.7% · Kh 149.0 mD · Density 2.69 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.MICACEOUS SST. SL/FRIABLE AND BNDED, PLUS FREQUENT V/SMALL PYRITE FRAGMENTS. --
211/21- 8 ↳ Plug AAT 17 2704.972 -- φ 24.2% · Kh 113.0 mD · Density 2.69 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.MICACEOUS SST. SL/FRIABLE AND BNDED, PLUS FREQUENT V/SMALL PYRITE FRAGMENTS BUT SL/FNER W/MORE CLAY MATRIX. --
211/21- 8 Core #4 2708.76 2717.9 φ 18.3% (n=10) · Kh 60.3 mD (n=10) · Density 2.69 (n=10) · REEDWOOD COREX (SERVICES) LIMITED FN. TO MED/FN. GRND. MICACEOUS SST. W/FN. SILT VNG.; FN. TO MED/FN. GRND. MICACEOUS SST. W/STRONG VNG. AND BNDING OF HIGHLY CARB. PYRITOUS SILT.; FN.GRND.SST.SL/MICACEOUS. W/HIGHLY MICACEOUS SL/CARB. SLT. BNDS.; FN/V/FN.GRND.SST, W/SL/CALC. CMT STRONG PYRITOUS MICA/CARBONACEOUS VEINING.; FNLY. BNDED, CROSS-BEDDED MICACEOUS SST, AND SLIT.; POORLY SORTED FN. AND MED/FN. GRND.SL/MICACEOUS SST. W/STRONG SILT AND CARB. STREAKS,; SL/GRADED FN/V/FN.SST,W/FN/CLAY AND PYRITE RICH HORIZONS W/V/SL,CALC. CMT W/SEVERAL FN. HIGHLY PYRITOUS BNDS. SL/CLAC.; SL/GRADED FN/V/FN.SST,W/FN/CLAY AND PYRITE RICH HORIZONS W/V/SL,CALC. CMT.; SL/GRADED FN/V/FN.SST,W/FN/CLAY AND PYRITE RICH HORIZONS.; V/FN.GRND.BNDED SL/SILTY SST. W/ STRONG CALC.CMT. .
211/21- 8 ↳ Plug AAU 2 2709.568 -- φ 23.2% · Kh 115.0 mD · Density 2.67 · REEDWOOD COREX (SERVICES) LIMITED SL/GRADED FN/V/FN.SST,W/FN/CLAY AND PYRITE RICH HORIZONS. --
211/21- 8 ↳ Plug AAU 3 2710.458 -- φ 23.8% · Kh 137.0 mD · Density 2.67 · REEDWOOD COREX (SERVICES) LIMITED SL/GRADED FN/V/FN.SST,W/FN/CLAY AND PYRITE RICH HORIZONS W/V/SL,CALC. CMT. --
211/21- 8 ↳ Plug AAU 4 2711.361 -- φ 21.8% · Kh 68.9 mD · Density 2.71 · REEDWOOD COREX (SERVICES) LIMITED SL/GRADED FN/V/FN.SST,W/FN/CLAY AND PYRITE RICH HORIZONS W/V/SL,CALC. CMT W/SEVERAL FN. HIGHLY PYRITOUS BNDS. SL/CLAC. --
211/21- 8 ↳ Plug AAU 5 2712.263 -- φ 4.1% · Kh 0.1 mD · Density 2.79 · REEDWOOD COREX (SERVICES) LIMITED V/FN.GRND.BNDED SL/SILTY SST. W/ STRONG CALC.CMT. --
211/21- 8 ↳ Plug AAU 6 2713.15 -- φ 15.0% · Kh 3.9 mD · Density 2.69 · REEDWOOD COREX (SERVICES) LIMITED FN/V/FN.GRND.SST, W/SL/CALC. CMT STRONG PYRITOUS MICA/CARBONACEOUS VEINING. --
211/21- 8 ↳ Plug AAU 7 2713.964 -- φ 14.9% · Kh 2.8 mD · Density 2.66 · REEDWOOD COREX (SERVICES) LIMITED FN. TO MED/FN. GRND. MICACEOUS SST. W/STRONG VNG. AND BNDING OF HIGHLY CARB. PYRITOUS SILT. --
211/21- 8 ↳ Plug AAU 8 2714.826 -- φ 13.0% · Kh 2.6 mD · Density 2.70 · REEDWOOD COREX (SERVICES) LIMITED FNLY. BNDED, CROSS-BEDDED MICACEOUS SST, AND SLIT. --
211/21- 8 ↳ Plug AAU 9 2715.741 -- φ 21.1% · Kh 60.9 mD · Density 2.65 · REEDWOOD COREX (SERVICES) LIMITED POORLY SORTED FN. AND MED/FN. GRND.SL/MICACEOUS SST. W/STRONG SILT AND CARB. STREAKS, --
211/21- 8 ↳ Plug AAU 10 2716.554 -- φ 22.6% · Kh 46.8 mD · Density 2.65 · REEDWOOD COREX (SERVICES) LIMITED FN. TO MED/FN. GRND. MICACEOUS SST. W/FN. SILT VNG. --
211/21- 8 ↳ Plug AAU 11 2717.469 -- φ 23.2% · Kh 165.0 mD · Density 2.66 · REEDWOOD COREX (SERVICES) LIMITED FN.GRND.SST.SL/MICACEOUS. W/HIGHLY MICACEOUS SL/CARB. SLT. BNDS. --
211/21- 8 Core #5 2723.39 2733.23 φ 6.8% (n=1) · Kh 1.6 mD (n=1) · Density 2.95 (n=1) · REEDWOOD COREX (SERVICES) LIMITED OLIGOMICT QUARTZ CONGLONERATE W/V/STRONG IRON-CALC. CAT, OF MATRIX SAND GRNS. .
211/21- 8 ↳ Plug AAV 1 2726.256 -- φ 6.8% · Kh 1.6 mD · Density 2.95 · REEDWOOD COREX (SERVICES) LIMITED OLIGOMICT QUARTZ CONGLONERATE W/V/STRONG IRON-CALC. CAT, OF MATRIX SAND GRNS. --

Wireline Log Inventory (Ingested Curves)

No wireline log curves ingested for this well.

Source LAS Manifest (Best Curve per Type)

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No scanned LAS source files matched to this well.

Survey Inventory (Deviation)

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Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/21- 8 0 -- -- --

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