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    "wlbNpdidWellbore" : 1066,
    "wlbName" : "7124/3-1",
    "wlbHistory" : "\r\n\r\n\u003cp\u003e\u003cb\u003eGeneral\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWell 7124/3-1 is located east of the Hammerfest Basin on the Nyslepp Fault Complex. Two levels were identified where tests for\r\nhydrocarbons should be performed. The primary target was reservoir rocks of\r\nMiddle Jurassic age, and a secondary target was Late Carboniferous rocks. In\r\naddition the source rock potential of the Triassic rocks should be\r\ninvestigated, as well as the whole stratigraphy from seabed to the prognosed TD\r\nat 4500 M.\u003c/p\u003e\r\n\r\n\u003cp\u003eThe well Type Well for the Ørret\r\nFormation and Reference Well for the Bjarmeland Group.\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 7124/3-1 was spudded with\r\nthe semi-submersible installation Ross Rig on 29 may 1987 and drilled to TD at\r\n4730 m in rocks of Carboniferous age. Below 633 m the gas values increased\r\nrapidly with average values of 0.5 to 5-6% with a maximum of .10.93%. Due to\r\nthe weak formation at the 30" casing shoe it was not possible to raise the\r\nmud weight above 1.03 g/cc. It was decided to stop drilling at 765 m and set\r\nthe 20" casing because of this. The high gas values were not due to\r\nincreased gas content of the formation, but rather a function of the low mud\r\nweight. Otherwise drilling proceeded without significant problems. The well was\r\ndrilled with spud mud down to 361 m, with gel mud from 361 m to 765 m, with\r\ngypsum / polymer mud from 765 m to 3256 m, and with gel mud from 3256 m to TD.\u003c/p\u003e\r\n\r\n\u003cp\u003eThe well penetrated the Early Jurassic\r\nTubåen Formation at 1284.5 m. The interval 1284.5 m to 1297.5 m contained gas,\r\nwith a one-metre thick oil leg below. The fluid contacts are based on RFT\r\npressure measurements. The average log porosity of the gas zone is 22.8%, and\r\nthe water saturation is 9 %. In the oil leg the average porosity is 26.2%, and\r\nthe average water saturation is 53%. The N/G ratio is 1.0 in both zones. Oil\r\nshows in sandstones were recorded on cores from the oil leg down to1304 m.\r\nBelow this depth several gas charged sandstone horizons yielded notable gas\r\npeaks: ",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
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