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Christmas Tree

Christmas Tree news and technical articles from Oil & Gas Journal. Search Christmas Tree latest and archived news and articles

  1. 'Delivering The Limit' Work-Flow Process Advances Industry's Push For Continuous Performance Improvement In Well Operations

    Magazine Articles

    Mon, 6 Mar 2000

    achieve this, for example, in christmas tree installation; and challenging ..... performed after installation of the christmas tree . Capture real-time operational ..... different times needed to achieve christmas tree installation across the NBU platforms

  2. CNOOC outlines procedures for ERD program

    Magazine Articles

    Mon, 8 Aug 2005

    and moved the cap of the subsea christmas tree . It was necessary to cut and retrieve the ..... they ran and tested the subsea christmas tree ; reran the riser and BOP stack, and finally tested the ..... They installed the cap of the christmas tree and started up the ESP unit to

  3. STANDARDIZED WELLHEADS PROVEN ECONOMICAL FOR SUBSEA OPERATIONS

    Magazine Articles

    Mon, 2 May 1994

    purchase and installation of the christmas tree and the flow lines until installation ..... plugs in the tubing hanger and Christmas tree reentry mandrel for both production ..... flexible flow line end-fittings and Christmas tree flow loops The tops of tubing

  4. Water depth production record set off Brazil

    Magazine Articles

    Mon, 29 Sep 1997

    taken included modifying the wet christmas tree , flexible lines, and control ..... semisubmersible rigs would run the wet christmas tree . This rule is based on environmental ..... could be very critical if the wet christmas tree had to be run during harsh weather

  5. Erosion monitoring manages sand production

    Magazine Articles

    Mon, 28 Sep 1998

    line system mounted on a subsea christmas tree will verify and quantify the sand ..... the subsea control module on the christmas tree . Here the signals are compressed ..... module (SCM) on the respective christmas tree . The data are subsequently divided

  6. Energizing the public

    Magazine Articles

    Mon, 16 May 2005

    closely with the museum, some of them sponsoring exhibits and providing equipment. Included are a 9-ft-tall christmas tree , a transparent mechanical lift system, a working seismic shot, and tilting glass panels containing oil and various

  7. Russians drilling giant Shtokman field with Norsk Hydro

    Magazine Articles

    Mon, 4 Sep 2006

    includes choke and kill manifold gate valves with hydraulically operated valves on the choke manifold. The BOP and Christmas tree can be installed in a single run using the skidding system on the cellar deck. Odfjell says the rig is “especially

  8. OGJ Newsletter

    Magazine Articles

    Mon, 9 Sep 2002

    connector, tapered stress joint, numerous production riser joints, a tensioner system, and surface wellhead and Christmas tree systems. Magnolia, discovered in 1999, is on Garden Banks Blocks 783 and 784 about 180 miles south of Cameron

  9. Smart, intelligent wells provide real-time well control, monitoring

    Magazine Articles

    Mon, 2 Apr 2001

    than 3 years ago. One of its advantages is that it requires only one feed-through hole through the tubing hanger- christmas tree compared with hydraulic or electrohydraulic systems that require multiple feed-throughs. Baker's packers can

  10. MARKET WATCH Natural gas, oil prices fall

    Online Articles

    Fri, 22 May 2009

    market from dismal summer gas prices. Be it delayed completions, choking back wells, or completely unplugging the Christmas tree , we still believe there will have to be substantial shut-ins this summer," Raymond James said. Pritchard Capital

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