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    "wlbName" : "8/10-2",
    "wlbHistory" : "\u003cp\u003e\u003cb\u003eGeneral\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWell 8/10-2 was drilled on the\r\nSørvestlandet High about 20 km east of the Ula Field. The primary objective of\r\nthe well was Jurassic sandstones expected to be 122 m thick. Secondary\r\nobjective was Paleocene sandstones.\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 8/10-2 was spudded with the\r\nsemi-submersible installation Nortrym on 5 February 1980 and drilled to TD at\r\n2997 m in the Late Permian Zechstein Group.\u003c/p\u003e\r\n\r\n\u003cp\u003eThe first samples to the surface were\r\nfrom Miocene - Oligocene. They were badly contaminated with cement from the\r\ncasing shoe at 461 m. First clean formation samples were collected at 503 m and\r\nthey consisted of a soft grey brown clay with minor amounts of fine to medium\r\ngrained sand and occasional fossil frogs. This gave way at 570 m to a totally\r\nargillaceous section, and soft grey-brown, slightly calcareous, claystone was\r\nfound. This became the dominant lithology down to the 13 3/8" casing point\r\nat 1198 m. After casing point, cement contamination of samples occurred for\r\nabout 10 m. The claystone gave way to a grey-green-brown, soft, sticky clay,\r\nwhich had occasional traces of carbonaceous material. Top Hordaland Group is\r\nset at 1265 m. At 1471 m a thin hard white limestone occurred with an\r\nassociated drop in drilling rate from 61 m to 46 m per hour. Background gas\r\nalso decreased during this interval. After 1494 m the dominant lithology became\r\nsoft grey-brown clay, some sections of which were slightly calcareous.\r\nOccasional fossil fragments and pyrite nodules were also found in this section.\r\nThere was a slow increase in the claystone content and by 1801 m a light grey\r\nclaystone had become the dominant lithology. This claystone was moderately\r\nhard, slightly calcareous and micro micaceous; traces of dolomite and shelly\r\nfragments were also found. By 1951 m the soft clays had disappeared completely\r\nand were replaced by light grey and dark brown claystones, both soft to firm,\r\nthe light grey claystone being non-calcareous and the",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
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