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    "wlbNpdidWellbore" : 1051,
    "wlbName" : "34/10-32",
    "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 34/10-32 was the fifth well on the\r\nGullfaks South structure. The main objective was to confirm hydrocarbons in the\r\nsouthern part of the structure, and to get data for update of the structural\r\nand geological model of the area. The main target was the Statfjord Formation,\r\nwhere the oil-water contact was expected at 3360 m. Secondary targets were\r\nBrent Group sandstones and the Lunde Formation.\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 34/10-32 was spudded 9\r\nApril 1987 by Smedvig semi-submersible installation West Vision and drilled to\r\nTD at 3753 m in the Triassic Lunde Formation. Shallow gas was found in the\r\nneighbouring hole, and it was decided to set the 20" casing early. There\r\nwas one meter of shallow gas in this hole as well, but no problems occurred due\r\nto this. At setting depth of 13 3/8" casing at 1982 m in the Lista\r\nFormation the casing stuck at approximately 1000 m. After several days of\r\nfishing 700 m casing was retrieved, while 300 m dropped to the bottom of the\r\nhole. The well was sidetracked with kick-off point at 1323 m and further\r\ndrilling proceeded without significant problems. The well was drilled with spud\r\nmud down to 350 m, with gypsum/polymer mud from 350 m to 2940 m, and with\r\nlignosulphonate/lignite mud from 2940 m to TD.\u003c/span\u003e\u003c/p\u003e\r\n\r\n\u003cp class=MsoBodyText\u003e\u003cspan lang=EN-GB\u003eThe stratigraphy came in different from\r\nprognosis due to faulting. An 8 m thick Brent Group sequence (Ness Formation) came\r\nin at 3170 m, which was 180 m deeper than prognosed. The section consisted of sandstone/siltstone\r\nand was gas-bearing. The Cook Formation sandstones came in at 3236 m, 207 m\r\ndeeper than prognosed, and were water-bearing. The well penetrated a large\r\nfault at 3316 m within the Amundsen Formation so that a large part of the\r\nAmundsen Formation was missing. Because",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
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