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    "wlbNpdidWellbore" : 1284,
    "wlbName" : "7321/7-1",
    "wlbHistory" : "\r\n\u003cp\u003e\u003cb\u003eGeneral\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWell 7321/7-1 was the first well drilled\r\non the license. It is located in the Fingerdjupet Sub-basin in the Bjørnøya Øst\r\narea. The primary objective of the well was Jurassic to Triassic sandstones in\r\na rotated fault block. Potential was expected throughout the Middle Jurassic to\r\nBase Carnian interval.\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 7321/7-1 was spudded with\r\nthe semi-submersible installation Ross Rig 26 June 1988 at a depth of 3550 m in\r\nEarly Triassic rocks. The hole was drilled to 526 m and then abandoned due to\r\nbuilding up of the angle. The rig was moved 13 m and the well was re-spudded 27\r\nJune 1988. The hole was drilled to setting depth for 20" casing without\r\nreturns to the surface. During drilling of 17 1/2" hole section, problems\r\nwith loss of drilling mud to believed weak/fractured formation occurred. This\r\nlead to setting of 13 3/8" casing shoe at 1430 m, 770 m higher than\r\nplanned. The problem with loss of mud continued below 13 3/8" casing shoe\r\nand down to 1813 m where the loss was considerably reduced. During drilling of\r\nthe Jurassic and Triassic sequences no drilling mud was lost to the formation.\r\nExcept from two fishing operations no significant drilling problems were\r\nexperienced. The well was drilled with seawater and hi-vis pills down to 982 m\r\nand with gelled seawater / polymer from 982 m to TD. There was no shallow gas\r\nin the hole. \u003c/p\u003e\r\n\r\n\u003cp\u003eTop reservoir (Stø Formation) was\r\nencountered at 1998.5 m, 97.5 m deeper than prognosed. An Intra Carnian\r\nreflector prognosed at 2736 m and was encountered at 2751 m, only 15 m deeper\r\nthan prognosed. Near bottom a Carnian seismic reflector was encountered at 3448\r\nm. The mud log and wire line logs indicated good reservoir parameters for a gas\r\nsand in the interval 2384.8 m to 2390.4 m in the Snadd Formation. Log analysis\r\nshowed good porosity and low water saturation, 21.2% and 31.1% respectively.\r\nCore analysis indicated clean sand with high porosity. Core perme",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
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