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    "wlbNpdidWellbore" : 910,
    "wlbName" : "6507/6-1",
    "wlbHistory" : "\r\n\r\n\u003cp\u003e\u003cb\u003eGeneral\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWell 6507/6-1 was drilled close to the\r\nhighest point of the main structure in the block. The prospect is defined at\r\nthe Late Kimmerian Unconformity along the crest of the NNE-SSW striking\r\nNordland Ridge. The primary objective of the well was to test the hydrocarbon\r\npotential and reservoir quality in the main structure. In addition the well was\r\nexpected to obtain stratigraphic information of a complete Triassic sequence.\u003c/p\u003e\r\n\r\n\u003cp\u003eThe prognosed depth was 4030 m.\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 6507/6-1 was spudded with\r\nWi1h. Wi1helmsen Offshore Services semi-submersible installation Treasure Saga\r\n15 June 1986 and drilled to TD at 4040 m in Early Triassic rocks. The well was\r\ndrilled with spud mud to 584 m, with gel mud from 584 m to 975 m, with\r\nGypsum/Polymer mud from 975 m to 1611 m, with NaCl saturated mud from 1611 m to\r\n3165 m, and with a gel mud again from 3165 m to TD. Drilling proceeded without\r\nsignificant problems.\u003c/p\u003e\r\n\r\n\u003cp\u003eThe larger part of Tertiary, the whole\r\nCretaceous sequence, and most of the Jurassic was missing in the well. Late\r\nPliocene sediments were found to rest directly on Early Jurassic sediments. The\r\ntop of the reservoir (Åre Formation) came in at 1018 m. It contained 7 m of\r\nmethane bearing sandstone. The gas water contact was estimated at 1030 m. The\r\nTriassic grey beds came in at 1376 m. Apart from a weak cut fluorescence at\r\n1032 m on a core from the Åre Formation no show was recorded throughout the\r\nwell. Two cores were cut in the interval 1023 m to 1056 m in the Åre fm. and two\r\ncores were cut further down in the intervals 3041 m to 3045.2 m (Middle to\r\nEarly Triassic) and 3995 m to 4013.2 m (Early Triassic). A FMT segregated\r\nsample was taken at 1028 m. It contained no oil, only gas close to 99% methane\r\nwith traces of other constituent gasses including heavier hydrocarbon gases. A\r\ntotal of 265 sidewall cores were recovered, of which 213 were taken in Triassic\r\nrocks.\u003c/p\u003e\r\n\r\n\u003cp\u003eThe well was plugged and abando",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
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