{
  "type" : "Feature",
  "links" : [
    {
      "href" : "https://factmaps.sodir.no/api/rest/services/Factmaps/FactMapsWGS84/OGCFeatureServer/collections/254/items?f=application%2fjson",
      "rel" : "collection",
      "type" : "application/geo+json",
      "title" : "The collection document"
    },
    {
      "href" : "https://factmaps.sodir.no/api/rest/services/Factmaps/FactMapsWGS84/OGCFeatureServer/collections/254/items/620?f=json",
      "rel" : "self",
      "type" : "application/geo+json",
      "title" : "This document as JSON"
    },
    {
      "href" : "https://factmaps.sodir.no/api/rest/services/Factmaps/FactMapsWGS84/OGCFeatureServer/collections/254/items/620?f=text/html",
      "rel" : "alternate",
      "type" : "text/html",
      "title" : "This document as text/html"
    },
    {
      "href" : "https://factmaps.sodir.no/api/rest/services/Factmaps/FactMapsWGS84/OGCFeatureServer/collections/254/items/620?f=application/geo+json",
      "rel" : "alternate",
      "type" : "application/geo+json",
      "title" : "This document as application/geo+json"
    }
  ],
  "LayerId" : 254,
  "LayerName" : "Wellbore - History",
  "id" : "620",
  "properties" : {
    "OBJECTID" : 620,
    "wlbNpdidWellbore" : 1229,
    "wlbName" : "6407/7-3",
    "wlbHistory" : "\r\n\r\n\r\n\u003cp\u003e\u003cb\u003eGeneral\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWell 6407/7-3 was drilled on the northern\r\npart of the A structure of the Njord Field. The main objectives of the well\r\nwere to test the hydrocarbon potential of the Ile Formation, to test the\r\nhydrocarbon potential of the Tilje Formation above the oil down to level in the\r\nTilje Formation in well 6407/7-1, and to obtain formation pressure data to\r\nindicate the relationship between the A-north and the A-east/A-central\r\ncompartments.\u003c/p\u003e\r\n\r\n\u003cp\u003e\u003cb\u003eOperations and results\u003c/b\u003e\u003c/p\u003e\r\n\r\n\u003cp\u003eWell 6407/7-3 was spudded with the\r\nsemi-submersible installation Polar Pioneer on 3 March 1988 and drilled to TD\r\nat 3222 m in the Triassic Grey Beds. At 891 m, after setting of 30"\r\ncasing, gas started to stream out of the casing. It was assumed that the gas\r\ncame from the bottom of the hole, since there were no previous peaks on the MWD\r\nlog. Three cement plugs were set in the interval 780 - 891 m, but the gas\r\ncontinued to stream. A plug was then set in the interval 510 - 570 m, and the\r\ngas stream decreased. The hole was drilled up again to 525 m, where 20"\r\ncasing was set, originally not a part of the program. Two zones had shallow\r\ngas, 553 - 570 m and 652 - 685 m, which was in agreement with what was assumed\r\nin the site survey. Further drilling proceeded without any significant\r\nproblems. The well was drilled with spud mud down to 536 m, with gel and\r\nseawater from 536 m to 1098 m, with Newdrill/KCl/PAC from 1098 m to 3048 m, and\r\nwith Newdrill/PAC.\u003c/p\u003e\r\n\r\n\u003cp\u003eTop Jurassic was encountered at 2795 with\r\na 12 m thick Spekk Formation overlying the Middle Jurassic Not Formation. Top\r\nof the reservoir sections was encountered at 2851 m. Light oil was encountered\r\nin two differently pressured reservoir zones. The upper reservoir was the Ile\r\nFormation from 2851 to 2867 m with a net pay of 10.8 m. The lower reservoir was\r\nthe Tilje Formation and into the Åre Formation. The oil bearing interval was\r\nfrom 2936.5 m and down to siltstones at 3068 m with a total net pay of 50.4 m. The\r\nÅre Format",
    "wlbHistoryDateUpdated" : "2026-02-24T00:00:00"
  }
}