Light intervention vessel perforates North Sea wells

12/04/2000
Click here to enlarge imageThe light well-intervention vessel CSO Seawell re-entered and reperforated two active subsea water-injection wells in Statoil's Heidrun field, offshore Norway. Coflexip Stena Offshore Norge AS, operator of the vessel, says one of the wells re-entered at Heidrun was in 340-m water, which is 150 m greater than the previous record for such an intervention.In addition, it says this was the longest and most deviated well ever re-entered by CSO Seawell using tools deployed on wireline. One well, with a measured depth of 5,657 m, had a 79degrees deviated section and access into this well was made possible with an electric wireline well tractor, which, it says, ph...
read-story

Why Register?

Non-subscribers can only view whitepapers by providing name, home and email address, phone number and other information and comment on/rate articles.

Why Subscribe?

Oil & Gas Journal subscribers with login credentials can access these premium features of OGJ Online:

  • Current Issue – an html version of the current week's issue of Oil & Gas Journal.
  • Past Issues – An Electronic OGJ Archive. A keyword-searchable archive of all issues of Oil & Gas Journal dating back to 1990; also searchable by issue date.
  • Market Journal – a weekly round-up of the oil and gas markets, with observations from leading analysts.
  • Editor's Perspective – a short article of insight and opinion by the Editor of Oil & Gas Journal.
  • OGJ Industry Stats – quick access to current industry statistics from Oil & Gas Journal.
  • OGJ Survey Downloads - quick access to exclusive reports from Oil & Gas Journal.

 

Subscriber Help or Subscribe

Oil & Gas Journal Subscribers: Have your subscription number (from the mailing label on the cover of your Oil & Gas Journal) and e-mail address ready to set up your online account through Customer Service Assistant.

If you're not an Oil & Gas Journal subscriber, start a subscription and gain access to the subscriber areas of OGJ Online now.

Stay Connected