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Subsea Drilling

Subsea Drilling news and technical articles from Oil & Gas Journal. Search Subsea Drilling latest and archived news and articles

  1. Deepwater Gunashli plans approved on Caspian PSA anniversary

    Magazine Articles

    Mon, 18 Oct 2004

    location. The Central Azeri subsea drilling template was installed in June ..... for 20 months. The 150-tonne subsea drilling template was installed in mid ..... disposal well. The East Azeri subsea drilling template was installed Dec

  2. Surface BOP technology steps into deeper water with DP vessels

    Magazine Articles

    Mon, 3 May 2004

    to increase from more than a few tens of feet, a subsea drilling system was developed in which the BOP is placed on ..... drilling in 10,000 ft water depth, conventional subsea drilling techniques call for a fifth-generation drilling

  3. Technologies found to hike reserves, benefit HSE

    Magazine Articles

    Mon, 3 Apr 2000

    proponents considered the effects of cost-cutting initiatives as well as seven technology classes (Table 2): subsea , drilling , improved oil recovery, platform, seismic, floating production systems, and other technologies. Gains attributable

  4. Rotary-steerable technology lowers drilling time, well costs

    Magazine Articles

    Mon, 20 May 2002

    rig, with complex directional horizontal producers in the Paleocene, Heimdal sandstones at about 2,050 m TVD subsea . Drilling operations experienced no hole problems or wellbore instability during the 15-well Jotun drilling campaign. The

  5. OPERATORS BOOST OFFSHORE ACTION WHERE LEASES, PERMITS AVAILABLE

    Magazine Articles

    Mon, 4 Jun 1990

    Placid Oil Co. and partners shut down their floating/ subsea drilling and production system on Green Canyon Block 29. It ..... in 1,462 ft of water north of the Green Canyon 29 subsea drilling /production template. The satellite set a gulf production

  6. INTERNATIONAL BRIEFS

    Magazine Articles

    Mon, 21 Oct 1991

    gas field off Norway (OGJ, Sept. 2, p. 57). Rosenberg Verft yard, Stavanger, will build an $8.75 million subsea drilling template weighing 2,000 metric tons with slots for 56 wells. Kvaerner Engineering AS will provide detailed design

  7. WORLD'S FIRST CONCRETE TLP TAKES SHAPE OFF NORWAY

    Magazine Articles

    Mon, 15 Aug 1994

    predrilling program of nine wells in April, as well as batch setting 30 in. and 20 in. casing in all 56 slots of the subsea drilling template. The operation was completed 5 months ahead of schedule and with a cost saving of 200 million kroner

  8. RECENT GULF OF MEXICO PIPELINE ACTIVITY REFLECTS INDUSTRY'S RECOVERY

    Magazine Articles

    Mon, 27 Aug 1990

    satellite wells. The fourth pipeline, a 10-mile bundle of 14 and 16-in. export lines for connecting the project's subsea drilling /production template to a shallow-water platform on Ship Shoal Block 207, was in the process of bottom tow when

  9. BIG DEEPWATER FINDS BUOY GULF OF MEXICO OIL AND GAS PROSPECTS

    Magazine Articles

    Mon, 16 Dec 1991

    397, Enserch Exploration Inc., Dallas, expects to start production in late 1992 or early 1993 from three stacked subsea drilling and production templates in 1,410-1,520 ft of water on Mississippi Canyon Block 441. Production will flow to

  10. DIVERLESS SUBSEA SYSTEMS-2 FLOW LINE CONNECTIONS KEY ELEMENT IN SUBSEA PRODUCTION

    Magazine Articles

    Mon, 22 Mar 1993

    because of the large spans (potentially 200-300 ft) involved and the potential lifting and installation loads. Subsea drilling operations tend to further complicate the problem in terms of rough tolerances achieved regarding vertical well position

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