gas network survey Articles

  • Optimising the water supply network

    Untitled Document The city of Crema sits on the Serio River south east of Milan in Northern Italy and has a population of approximately ...


    By Innovyze

  • The Need for a Total View of Water Networks

    The water industry is not short of software offerings, and so the arguments in favour of yet another software program had better be very good indeed. In this article we examine how one very significant community of users – operations managers, engineers and planners - have largely had their specific needs overlooked; we identify the type of system needed to fulfil their requirements and the ...


    By Innovyze

  • Terrex spatial survey & Map remote Australia - Case Study

    Surveyors in Australian Outback depend on rugged mobile technology to navigate and map remote regions in paperless field surveys. Challenge Navigate, survey and map remote regions in central Australia known for its bright sun and harsh winds. Solution A paperless field survey solution with Algiz 10X rugged tablets that can handle the ...


    By Handheld UK and Ireland Ltd

  • Identifying Leaks from Natural Gas Pipelines at a Safe Distance

    The use of natural gas, of which methane is the principle component, is increasing worldwide. According to the American Petroleum Institute methane meets 24% of U.S. energy demand and heats over 50% of all U.S. households. It also has many industrial uses, such as the manufacture of chemicals like ammonia, methanol, butane, ethane, propane and acetic acid; it is also an ingredient in products as ...

  • Modelling the interdependencies of critical infrastructures during natural disasters: a case of supply, communication and transportation infrastructures

    This paper introduces the methodological challenge of identifying and quantifying the interdependencies among several critical infrastructures. First, interdependency structures during a natural disaster are modelled-based on past events, considering supply (electricity, water and gas), communication (internet and telephone) and transportation infrastructures (road networks). Interdependencies ...


    By Inderscience Publishers

  • Reservoir Monitoring in Delvina, Albania Monitoring - Case Study

    Reservoir Monitoring At the end of December 2011, STREAM OIL&GAS Ltd had planned to apply the technique of hydraulic acid fracturing in the Well D-12 of the Delvina block, aiming to increase the well’s natural gas productivity rate. In this context, Seismotech Geophysical Solutions was asked to monitor and analyze the possible microseismic activity on this area, ...


    By SeismoTech Ltd

  • Passive Seismic Tomography Project Phase II in Delvina, Albania - Case Study

    Passive Seismic Tomography Project Phase II Project Area: approximately 400km2 Seismic Network: 70 stations Recording Period: 11 months Number of Seismic Events located/used: 1200/1100 The scope of this project, which followed a successful Phase I Passive Seismic Tomography survey, was to provide accurate and reliable 3D P-wave velocity and ...


    By SeismoTech Ltd

  • A Benchmark Study of EMIS Performance and Effectiveness

    This article presents some of the results and conclusions drawn from a recent online, inter-industry survey of companies using EMIS tools to manage their environmental, health, and safety data. INTRODUCTION The final quarter of the 20th century saw two major changes that greatly affected industry: the advent of environmental, health, and safety (EH&S) awareness, and the computing ...


    By E2 ManageTech

  • Passive Seismic Tomography Project Phase II in Assam, India - Case Study

    Passive Seismic Tomography Project Phase II Project Area: approximately 2000km2 Seismic Network: 76 stations Recording Period: 9 months Number of Seismic Events located/used: 276/263 The scope of this project, which followed a successful Phase I Passive Seismic Tomography survey in the same area, was to provide accurate and reliable 3D P-wave ...


    By SeismoTech Ltd

  • Case study - Germany/Albstadt: How telemetry cuts the cost of leak detection significantly

    Introduction Albstadt is a town located in southwest Germany, about 80km south of Stuttgart. Albstadtwerke are the utility network distribution provider in this region supplying potable water, natural gas and electricity.  In addition to managing and maintaining the local distribution assets in Albstadt, Albstadtwerke operate and maintain two more potable water distribution ...


    By Gutermann AG

  • Reducing Ruptured Reputations – Assessment Tools Reduce Risk of Failure on Sewer Force Mains

    A ruptured sewer pipe can attract a lot of unwanted attention, even when it happens on private property. Last year, hours before celebrities were to arrive at the Golden Globes Awards show at the Beverley Hills Hotel, a reputed sewer pipe burst, spewing a mess of wastewater on the red ...


    By Pure Technologies

  • Things are heating up in the not so frozen North

    The publication of a US Geological Survey (USGS) on potential fossil fuel resources beneath the shrinking polar ice cap has highlighted what could become the next great play in the global energy market. Circumpolar countries are already staking overlapping territorial claims to this vast territory and the prospect of a new polar sea route between Asia and Europe has reignited Canada-US tensions ...


    By GLOBE Foundation

  • Leveraging Emergency Preparedness to Align with Business Continuity Planning

    Utilities need to ensure that critical systems and processes can be restored in a timely manner during a crisis, with reduced negative operational and financial impacts. The marcus evans Business Continuity & Organizational Resilience for Utilities Conference will address major topics such as preparing for major storms and natural disasters, business continuity planning, critical ...


    By Marcus Evans

  • Listening In: Smartball Detects Ancient Buried Sounds

    For this leak detection survey, Pure’s innovative free-swimming acoustic tool gathered critical information about the aging pipeline assets of this historic Arabian city. This large public utility supplies bulk water to this bustling, historic resort city located in the Arabian Penninsula region. The city’s infrastructure – above ground and below – ...


    By Pure Technologies

  • Corus installs gem steam traps to improve energy conservation and reduce co2 emissions

    Corus’s Trostre Steel Works in Llanelli, South Wales has installed Thermal Energy International’s GEM Venturi orifice steam traps as part of the plant’s continuous improvement programme into energy conservation and CO2 reduction.  A leading supplier of high quality light gauge steels, the site produces over 400,000 tonnes a year of packaging steels for the UK market. As ...

  • Mutual fund companies show record high support for climate change shareholder resolutions

    Mutual fund companies are showing stronger interest in climate change and its financial impacts on companies in their vast portfolios, according to new proxy voting data announced today by Ceres, a sustainability advocacy group. During the 2013 proxy season, large mutual fund company support for climate-related shareholder resolutions reached an all-time high 29 percent, up from 27 percent in ...


    By Ceres

  • When Speed and Accuracy Count: Enwave Houston and Oklahoma City Successfully Deploy Sahara Tool for Leak Inspection Projects in Record Time

    Sahara technology is winning accolades from satisfied owners and operators of buried infrastructure the world over. In North America, two recent projects demonstrate the benefits of using this in-line tethered tool for critical leak detection surveys, especially when speed and accuracy are paramount. ...


    By Pure Technologies

  • Biocycle world

    RECYCLING COALITION CALLS FOR MORATORIUM ON PLA BOTTLESA coalition of recycling organizations challenged NatureWorks' plans to push use of its biobased plastic, polylactic acid (PLA) in bottles. It called on the company to agree to a moratorium on any further expansion until the bioresin's recyclability has been demonstrated. A subsidiary of Cargill, NatureWorks has commercialized the ...


    By BioCycle Magazine

  • Canarina DISPER Software · air quality dispersion model · algorithms 3

      Canarina DISPER Software · air quality dispersion model   Symbol / Definition Ly= Initial plume length for Schulman-Scire downwash sources with enhanced lateral plume spread (m) Lb= Lesser of ...

  • Closures of mine a new challenge for Romania

    AbstractThe mining activity is one of the oldest activity in Romania, dating from the year 100 B.C. The gold and silver ores represented one of the riches of our country. In time the economic content of metals diminuend, and the ore mines become non profitable. Due to this situation the best option of the State was the closure and ecological rehabilitation of the mines.The steps for the ...


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