6507/3-2
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General information
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Wellbore history
GeneralWell 6507/3-2 was drilled in the Nordland III area, east of the Skarv Field. The main objective was to test the hydrocarbon potential in the Middle and Lower Jurassic Sandstones of the Fangst and Båt Groups.Operations and resultsExploration well 6507/3-2 was spudded with the semi-submersible installation "Transocean 8" on 6 April 1997 and drilled to a total depth of 2032 m in the Triassic Red Beds. The well was drilled with seawater and hi-vis pills down to 1000 m and with Staplex / KCl / Polymer mud from 1000 m to TD. One run with the Western Atlas FMT tool was performed. Two conventional cores were cut. One was cut in the interval 1230 m to 1236 m in the Tilje Formation; the other was cut in the interval 1402 m to 1413 m in the Åre Formation. One sample containing gas was collected at 1206.5 m in the uppermost Fangst Group. The 10-litre chamber was emptied offshore. Analysis showed a dry, most likely biogenic gas, containing mainly C1 (97.3%), some C2 (2.3%) and traces of C3 (0.4%). The well was plugged and abandoned 27 April 1997 as a dry well.TestingNo drill stem test was performed. -
Cuttings at the Norwegian Offshore Directorate
Cuttings at the Norwegian Offshore Directorate Cuttings available for sampling?YESCuttings at the Norwegian Offshore Directorate Cutting sample, top depth [m]Cutting samples, bottom depth [m]1000.002035.00 -
Cores at the Norwegian Offshore Directorate
Cores at the Norwegian Offshore Directorate Core sample numberCore sample - top depthCore sample - bottom depthCore sample depth - uom11230.01233.4[m ]21402.01409.8[m ]Cores at the Norwegian Offshore Directorate Total core sample length [m]11.2Cores at the Norwegian Offshore Directorate Cores available for sampling?YES -
Core photos
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Casing and leak–off tests
Casing and leak–off tests Casing typeCasing diam.
[inch]Casing depth
[m]Hole diam.
[inch]Hole depth
[m]LOT/FIT mud eqv.
[g/cm3]Formation test typeCONDUCTOR30493.036494.00.00LOTSURF.COND.13 3/8994.017 1/2995.01.58LOTOPEN HOLE2032.08 1/22032.00.00LOT -
Logs
Logs Log typeLog top depth [m]Log bottom depth [m]FMT CHT GR11221976HDIP CHT GR9932022MLL DLL MAC DSL CHT7602031MWD DPR-II433497MWD DPR-T410002032MWD DPR-TF44981000SWC GR10092019VSP GR6362022ZDL CDL DSL CHT9902024 -
Lithostratigraphy
Lithostratigraphy Top depth [mMD RKB]Lithostrat. unit4334331121120012001205121012101225127417802008 -
Composite logs
Composite logs Document nameDocument formatDocument size [MB]pdf0.25 -
Geochemical information
Geochemical information Document nameDocument formatDocument size [MB]pdf1.44 -
Documents – reported by the production licence (period for duty of secrecy expired)
Documents – reported by the production licence (period for duty of secrecy expired) Document nameDocument formatDocument size [MB]pdf1.67pdf29.86 -
Drilling mud
Drilling mud Depth MD [m]Mud weight [g/cm3]Visc. [mPa.s]Yield point [Pa]Mud typeDate measured10001.03DUMMY11901.2023.0KCL/GLYCOL/PHPA12001.1721.0QUADRILL12071.2422.0KCL/GLYCOL/PHPA12361.17DUMMY14131.2023.0KCL/GLYCOL/PHPA18521.2323.0KCL/GLYCOL/PHPA19831.2422.0KCL/GLYCOL/PHPA20321.25DUMMY -
Palynological slides at the Norwegian Offshore Directorate
Palynological slides at the Norwegian Offshore Directorate Sample depthDepth unitSample typeLaboratory1102.0[m]DCGEOSTR1132.0[m]DCGEOSTR1174.0[m]DCGEOSTR1186.0[m]DCGEOSTR1189.0[m]DCGEOSTR1192.0[m]DCGEOSTR1195.0[m]DCGEOSTR1198.0[m]DCGEOSTR1210.0[m]DCGEOSTR1230.3[m]CGEOSTR1231.2[m]CGEOSTR1232.5[m]CGEOSTR1240.0[m]DCGEOSTR1258.0[m]DCGEOSTR1270.0[m]DCGEOSTR1276.0[m]DCGEOSTR1306.0[m]DCGEOSTR1330.0[m]DCGEOSTR1351.0[m]DCGEOSTR1363.0[m]DCGEOSTR1375.0[m]DCGEOSTR1381.0[m]DCGEOSTR1387.0[m]DCGEOSTR1402.0[m]DCGEOSTR1417.0[m]DCGEOSTR1423.0[m]DCGEOSTR1435.0[m]DCGEOSTR1441.0[m]DCGEOSTR1459.0[m]DCGEOSTR1471.0[m]DCGEOSTR1477.0[m]DCGEOSTR1483.0[m]DCGEOSTR1501.0[m]DCGEOSTR1519.0[m]DCGEOSTR1525.0[m]DCGEOSTR1537.0[m]DCGEOSTR1543.0[m]DCGEOSTR1549.0[m]DCGEOSTR1561.0[m]DCGEOSTR1570.0[m]DCGEOSTR1576.0[m]DCGEOSTR1597.0[m]DCGEOSTR1612.0[m]DCGEOSTR1618.0[m]DCGEOSTR1630.0[m]DCGEOSTR1636.0[m]DCGEOSTR1651.0[m]DCGEOSTR1660.0[m]DCGEOSTR1672.0[m]DCGEOSTR1678.0[m]DCGEOSTR1690.0[m]DCGEOSTR1696.0[m]DCGEOSTR1702.0[m]DCGEOSTR1708.0[m]DCGEOSTR1714.0[m]DCGEOSTR1726.0[m]DCGEOSTR1732.0[m]DCGEOSTR1744.0[m]DCGEOSTR1750.0[m]DCGEOSTR1768.0[m]DCGEOSTR1786.0[m]DCGEOSTR1798.0[m]DCGEOSTR1819.0[m]DCGEOSTR1828.0[m]DCGEOSTR1837.0[m]DCGEOSTR1855.0[m]DCGEOSTR1864.0[m]DCGEOSTR1882.0[m]DCGEOSTR1891.0[m]DCGEOSTR1900.0[m]DCGEOSTR1927.0[m]DCGEOSTR1936.0[m]DCGEOSTR1954.0[m]DCGEOSTR1963.0[m]DCGEOSTR1972.0[m]DCGEOSTR1990.0[m]DCGEOSTR1999.0[m]DCGEOSTR2008.0[m]DCGEOSTR2026.0[m]DCGEOSTR2032.0[m]DCGEOSTR