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Production Logs news and technical articles from Oil & Gas Journal. Search Production Logs latest and archived news and articles

  1. Selective coiled-tubing reentry system allows access to multilaterals

    Magazine Articles

    Mon, 15 Apr 2002

    work in live wells, allowing wellbore clean-outs, openhole-formation washes, selective-matrix stimulation, production logs , and nitrogen-kickoff jobs. Until recently, however, reliable coiled-tubing reentry techniques were not available

  2. Static, dynamic data integration improves reservoir modeling, characterization

    Magazine Articles

    Mon, 1 Sep 2014

    was validated by comparisons with dynamic data from production logs , downhole pressure tests, and injection-falloff ..... its data with the fluid-flow profile derived from production logs , and the total KavgH derived from numerical analyses

  1. EXCO presses Haynesville, evaluates Bossier

    Magazine Articles

    Mon, 7 Feb 2011

    and 19 wells with its buried array monitoring system in 2010. In its completion evaluation process, EXCO gathered production logs on 10 horizontal wells and conducted tracer evaluations on 17 horizontal wells. It also drilled a dedicated vertical

  2. EQUIPMENT | SOFTWARE | LITERATURE

    Magazine Articles

    Mon, 7 Feb 2011

    fluids, such as pinpointing fluid type and entry location or understanding flow regimes, to enhance understanding of production logs in horizontal wells. Source: Expro International Group PLC, Davidson House, Forbury Square, Reading, RG1 3EU

  3. EXCO presses Haynesville, evaluates Bossier

    Online Articles

    Mon, 24 Jan 2011

    and 19 wells with its buried array monitoring system in 2010. In its completion evaluation process, EXCO gathered production logs on 10 horizontal wells and conducted tracer evaluations on 17 horizontal wells. It also drilled a dedicated vertical

  4. PRODUCTION LOGGING-1: Friction affects fluid-density logs in high-rate wells

    Magazine Articles

    Mon, 4 Dec 2000

    density logs at the wellsite. With production logs from a UK North Sea oil field ..... for production logging Running production logs on a regular basis allows a petroleum ..... research into friction effects on production logs in high-rate wells on behalf

  5. Maverick fracs unlock gas in Pearsall shale

    Magazine Articles

    Mon, 25 Aug 2008

    5 million well cost included a vertical pilot hole and the five frac stages, and the company still plans to run production logs . The Myers well provided the company with valuable data that will be used to improve frac designs on other Pearsall

  6. Special Report: Understanding process key to shale gas development

    Magazine Articles

    Mon, 28 Sep 2009

    properties, fracture geometry, fluid interactions, evaluation processes, microseismic surveys, tracers, and production logs . It also requires sharing this information across disciplines so that insights are leveraged as effectively as possible

  7. Optimized stimulation strategies enhance Aramco gas production

    Magazine Articles

    Mon, 4 Oct 2010

    benefits of the fiber diversion system. The system has achieved not only high total production rates but also, based on production logs , high individual contributions from each interval. The design of these jobs involves selecting perforation intervals

  8. Pennsylvania Marcellus rules protect environment, official says

    Online Articles

    Mon, 11 Oct 2010

    more fully analyze area water supplies. “The oil and gas industry has a wealth of information in its testing and production logs which it could provide,” he said. Technology already exists to keep frac fluid from migrating through formations

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