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  "LayerName" : "Wellbore - History",
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    "wlbNpdidWellbore" : 1350,
    "wlbName" : "7125/1-1",
    "wlbHistory" : "\r\n\r\n\r\n\u003cp\u003e\u003cb\u003eGeneral\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWell 7125/1-1 was drilled in the\r\nLopparyggen East area on the southern end of the Bjarmeland Platform towards\r\nthe Nyslepp Fault Complex. The primary purpose of the well was to test for\r\nhydrocarbons in the Late Triassic/Early Jurassic sandstones of the Kapp Toscana\r\nGroup. These were found hydrocarbon bearing in well 7124/3-1. A secondary\r\nobjective was to test for hydrocarbons in the underlying Middle Triassic Kobbe\r\nFormation. In well 7124/3-1 weak oil shows were seen in sands from this\r\nformation. \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 7125/1-1 was spudded with\r\nthe semi-submersible installation Ross Rig 30 November 1988 and drilled to TD\r\nat 2200 m in Triassic rocks. Drilling proceeded without significant problems.\r\nThe well was drilled with spud mud down to 818 m and with KCl / polymer mud\r\nfrom 818 m to TD.\u003c/p\u003e\r\n\r\n\u003cp\u003eThere was no indication of shallow gas in\r\nthe hole. The well proved a significant reservoir development in the\r\nKapp Toscana Group where 130 m sandstone with good reservoir properties was\r\nindicated. Top of Kapp Toscana Group, Stø Formation, was encountered at 1399 m.\r\nLogs and RFT showed a thin oil zone of 1 - 1.5 m from 1403.5 - 1405 m. Oil\r\nshows were seen from 1402.5 m down to 1435 m in sandstones. In the interval\r\n1405 -2200 pressure point measurements show a gradient of 1.14 SG, which\r\nindicate saline formation water. The Triassic Kobbe Formation was encountered\r\nat 2104.5 m. Gas was encountered in two thin sand intervals in the top of the\r\nKobbe Formation. The upper sand interval (2105.1 m to 2107.8 m) has an average\r\nlog porosity of 19 % and an average water saturation of 49 %.\u00A0 In the lower\r\nsand (2123.5 m to 2125.3 m) the corresponding values are 20.5 and 53,\r\nrespectively. Gas shows and weak oil shows were observed in thin sand intervals\r\ndown to 2140 m. One core was taken in the Hekkingen Formation cap rock from\r\n1360 to 1371 m. A second core was taken in the Stø reservoir\r\nsandstone from 1406 m to 1434 m. A total of thre",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
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}