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Subsea Pipeline

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

  1. Post-construction infield lining rehabs subsea pipelines

    Magazine Articles

    Mon, 4 Aug 2014

    extensive network of subsea pipelines off Malaysia in the ..... Most of PCSB's subsea pipelines are carbon steel ..... rehabilitate an existing subsea pipeline when: • It is desirable ..... purpose of lining subsea pipelines , the general liner matrix


    Magazine Articles

    Mon, 3 May 1993

    standard exclusively for subsea pipelines . BS 8010, the Code ..... commissioning of subsea pipelines constructed from ..... states, applies to subsea pipelines intended for "conveyance ..... design factors for subsea pipeline engineering were


    Magazine Articles

    Mon, 30 Aug 1993

    Managing thermal stresses in subsea pipelines carrying heated petroleum requires ..... performed for a major Asian subsea pipeline project currently under construction ..... oil of high viscosity through subsea pipelines can be particularly difficult

  2. FE analysis controls subsea pipeline buckling

    Magazine Articles

    Mon, 4 May 2015

    guideline, can help control buckling of subsea pipelines . Pipelines and risers designed to ..... and thermal losses in the wellbore. Subsea pipelines also will behave in a high temperature manner ..... highest strength carbon steels used for subsea pipelines due to concerns regarding yield

  3. Study improves subsea pipeline preheating

    Magazine Articles

    Mon, 1 Dec 2014

    uses the structure of two subsea pipelines in China to develop an ..... preheated the first subsea pipeline . Platform B (100 cu m ..... cool water in the first subsea pipeline was discharged at Platform ..... pipeline structures. The subsea pipeline consists of two steel pipes

  4. Method determines axial force in subsea pipelines

    Magazine Articles

    Mon, 18 Jun 2007

    for determination of axial force on subsea pipelines within the context of DNV-RP-F105 ..... address how to determine axial force in subsea pipelines , except for theoretical simplified ..... crossings can all lead to free spans in subsea pipelines . Assessment of free span requires

  5. Subsea pipeline developments advance operations, integrity

    Magazine Articles

    Mon, 22 Jun 2009

    possible effect. Recent developments in subsea pipeline materials, monitoring, and maintenance ..... connections—on high- and low pressure subsea pipelines without major hyperbaric welding or ..... retrofitting of similar devices to existing subsea pipelines . Tool properties The accompanying

  6. Companies launch subsea pipeline corrosion research

    Online Articles

    Wed, 4 Apr 2001

    Oil Products Co., have launched an industry program to improve systems for monitoring corrosion and flow assurance in subsea pipelines . Andrea Ethridge, InterCorr senior consultant, said corrosion-related failures, or excessive corrosion rates in deep

  7. TECHNOLOGY Subsea pipeline gets welded branch without halting flow

    Magazine Articles

    Mon, 11 Dec 1995

    powered induction heating system developed during research and development by Stolt Comex Seaway for welding on live subsea pipelines . The system is calibrated by use of a patented simulator system utilized during the welding trials. The induction-heating

  8. DOE, DeepStar plan subsea pipeline behavior study project

    Magazine Articles

    Mon, 21 Sep 1998

    the 22-company DeepStar Project, have signed a research and development agreement to examine how oil and gas behave in subsea pipelines . They will build a 41/2-mile, 6-in. "flow assurance" test loop at the Rocky Mountain Oilfield Testing Center

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