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  "LayerName" : "Wellbore - History",
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    "wlbNpdidWellbore" : 2183,
    "wlbName" : "6507/8-6",
    "wlbHistory" : "\u003cp\u003e\u003cb\u003eGeneral\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWildcat well 6507/8-6 was drilled on a\r\nstructure ca 4.5 km NE of the Heidrun Nord 6507/8-4 Discovery well. The main\r\nobjective was to test the potential for hydrocarbons in Middle and Early\r\nJurassic sandstones in the Fangst and BÅt Groups.\u003c/p\u003e\r\n\r\n\u003cp\u003e\u003cb\u003eOperations and results\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWildcat well was spudded with the\r\nsemi-submersible installation Deepsea Bergen on 29 August 1993 and drilled to\r\nTD at 2850 m in the Triassic Red Beds. After setting the 13 3/8 casing shoe at\r\n1605 m 213.5 hours rig time was spent due to problems with running the pack off\r\nassembly. The interval from seafloor to 1605 m was logged by MWD only. No other\r\nsignificant deviation from planned operations occurred. The well was drilled\r\nwith seawater and hi-vis pills down to 685 m and with gypsum/PAC from 685 m to\r\nTD. \u003c/p\u003e\r\n\r\n\u003cp\u003eIn addition to sandstones of Middle and\r\nEarly Jurassic age also Melke sandstones of Late Jurassic age were encountered.\r\nThe well was 100% water wet all through. Fluorescence but no cut was observed\r\nin two samples from 2073 (siltstone/limestone in base intra-Melke sandstone)\r\nand 2232 m (sandstone in Tilje Formation). One conventional core was cut in the\r\ninterval 2054 m to 2072 m in the intra-Melke sandstone. Only 5.3 m (24.9%) was\r\nrecovered. One segregated sample was taken at 2049.0 m in the intra-Melke\r\nsandstone. Both chambers contained water and mud filtrate.\u003c/p\u003e\r\n\r\n\u003cp\u003eThe well was permanently abandoned on 9\r\nOctober 1993 as a dry well.\u003c/p\u003e\r\n\r\n\u003cp\u003e\u003cb\u003eTesting\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eNo drill stem test was performed in the\r\nwell.\u003c/p\u003e\r\n\r\n\r\n\r\n",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
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