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  "LayerName" : "Wellbore - History",
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    "wlbName" : "7/11-3",
    "wlbHistory" : "\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\u003eWell 7/11-3 was drilled ca 3.5 km\r\nsouth-east of the 7/11-1 Cod discovery well on the eastern side of the\r\nBreiflabb Basin in the southern North Sea. The objective was to test the extension\r\nof the Paleocene sands that were found hydrocarbon bearing in wells 7/11-1 and\r\n7/11-2.\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\u003eAppraisal well 7/11-3 was spudded with\r\nthe semi-submersible installation Ocean Traveller on 17 October 1968 and\r\ndrilled to TD at 3350 m. The hole collapsed when drilling a shale section between\r\n1950 m and 2300 m. Bridging took place until the mud weight was increased to\r\n14.5 ppg. Otherwise the well was drilled without significant problems. The well\r\nwas drilled with a Drispac-Flosal-Desco system, which was salt saturated when\r\ndrilling the lower part of the hole.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eMinor amounts of oil and gas was tested\r\nin a Forties Formation sandstone sequence correlated to the best sandstone\r\nsequences that were tested in the two first Cod wells.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eThree cores were cut in the intervals\r\n3074.2 to 3082 m, 3092.8 to 3105 m, and 3160.3 to 3177.2 m. No wire line fluid\r\nsamples were taken.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eThe well was permanently abandoned on 7\r\nJanuary 1969 as an oil appraisal well.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cb\u003e\u003cspan lang=EN-GB\u003eTesting\u003c/span\u003e\u003c/b\u003e\u003cspan lang=EN-GB\u003e \u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eEight drill stem testes were carried out.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eDST 1 tested the interval 3239.7 to\r\n3246.4 m. It produced a total of 15 m3 diesel cushion, mud and water. Bottom\r\nhole temperature was 129 deg C.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eDST 2 tested the interval 3210.2 to\r\n3231.8 m. It produced a total of ",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
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