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    "wlbNpdidWellbore" : 2736,
    "wlbName" : "6506/11-4 S",
    "wlbHistory" : "\r\n\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cb\u003e\u003cspan lang=EN-GB\u003eGeneral\u003c/span\u003e\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003e\u00A0Well 6506/11-4 S was drilled on the\r\nsouthern segment of the Smørbukk Discovery. The objectives of the well were to\r\nappraise the Smørbukk Discovery and to verify the planned production in the\r\nsouthern segment. The well was planned to be completed as a future producer.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cb\u003e\u003cspan lang=EN-GB\u003eOperations and results\u003c/span\u003e\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eWildcat well 6506/11-4 S was spudded with\r\nthe semi-submersible installation Transocean Searcher on 11 February 1996 and\r\ndrilled to TD at 5110 m (4887.5 m MSL) in Early Jurassic sediments of the Åre\r\nFormation. The hole was drilled to 4531 m in the Garn Formation and the 9\r\n5/8" casing was set at planned depth, with casing shoe a few meters into\r\nthe Garn Formation. However, during drilling out of casing, the new 8 1/2"\r\nbottom hole assembly was seized by late setting cement and got stuck inside\r\ncasing. The well was side tracked with KOP at approximately 3144 m. The\r\nsidetrack is designated 6506/11-4 S T2. The sidetrack leg was drilled to the\r\noriginal target zone, the Åre Formation. The well was drilled with seawater and\r\nbentonite down to 1415 m, with KCl/polymer/Anco200 from 1415 m to 2825 m and\r\nwith Ancovert oil based mud from 2825 m to TD.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eA Lange Formation sandstone unit was\r\nencountered from 4236 m to 4321 m. Well bore 6506/11-4 S T2 penetrated the top\r\nof the Tilje Formation and the Åre Formation approximately 24 m deeper than\r\nprognosed. Logs proved hydrocarbons in the Garn Formation, the Ile Formation\r\nand in the Åre 2 reservoir zone. The Tilje 1.1 Reservoir Zone was found to be\r\nwater bearing. Hydrocarbons were further indicated by high resistivity log\r\nreadings in the Lange Formation sandstone unit and in interbedded sandstones in\r\nthe Lysing Formation from 3571 m to 3603 m.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eTwo ",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
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