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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. NEW GENERATION OF WET CHRISTMAS TREE DUE OFF BRAZIL

    Magazine Articles

    Mon, 12 Feb 1990

    Petroleos Brasileiro SA plans to install the first of a new generation of wet Christmas trees in April at the 3 Marimba well in 400 m of water in the Campos basin off Rio de Janeiro. The tree is designed to operate in water as deep as 1,000 ft, but the 3 Marimba installation will afford Petrobras

  2. Oil patch Christmas

    Magazine Articles

    Mon, 2 Dec 2002

    naturally turn to home and memories of Christmases past. Some may recall a trip with Dad to pick out the family's Christmas tree or the aroma of Mom's pumpkin pie. But I was born and raised in the East Texas oil field, so my favorite Christmas

  1. Acid washes, oxygenate scavengers work against gas gathering failures

    Magazine Articles

    Mon, 1 Jul 2013

    much free water right after exit from the wellhead christmas tree and the higher fluid velocity than seen downstream ..... especially in swept bends and flanges near the wellhead's christmas tree (Fig. 3). An inappropriate sizing of the pipeline

  2. Case study: Production benefits from increasing C-values

    Magazine Articles

    Mon, 3 Jun 2013

    interrupting well performance. In addition, the coupons and probes were located immediately after the swept bend of the christmas tree ; the fluid flow turbulence is greater in this section than in the straight well tubing. Turbulence increases erosion

  3. Norway's PSA orders Shell to improve well-control procedures

    Magazine Articles

    Mon, 30 May 2011

    safety valve was pulled through the christmas tree , it became stuck and the upper ..... subsurface safety valve. The other christmas tree valves were closed, pressure ..... scope of material damage in the christmas tree was not known at the time of the

  4. Norway's PSA orders Shell to improve well-control procedures

    Online Articles

    Mon, 23 May 2011

    safety valve was pulled through the christmas tree , it became stuck and the upper ..... subsurface safety valve. The other christmas tree valves were closed, pressure-tested ..... scope of material damage in the christmas tree was not known at the time of the

  5. 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

  6. 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

  7. INHIBITORS, CLADDED TREES PROTECT SOUR GAS WELLS IN ABU DHABI

    Magazine Articles

    Mon, 13 Jun 1994

    the Thamama C gas wells. The christmas tree of Well No. 18 has been repaired ..... tie down screws. The corroded christmas tree on Well No. 5 was replaced after ..... well was killed and the faulty christmas tree replaced. Parts of the corroded

  8. 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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