pipe bending Articles

  • Corrosion-Fatigue failures of Riser tube bends - Case study

    Purpose This Plant Service Bulletin is a SAFETY ALERT WARNING thai advises boiler owners and operators of the immediate need to inspect riser and supply tube bends for evidence of corrosion fatigue damage on the inside of these bends and to undertake immediate replacement of damaged tubing. Problem/Hazard Corrosion fatigue damage has been found on the inside ...


    By Babcock & Wilcox MEGTEC LLC

  • ERGELIT tape - impact protection for pipes

    The ERGELIT tape – a safe protection for steel, cast iron, cement and plastic pipes! Processing: Put the tape into water, surplus water express and put the tape around the piping immediately. Render the withdrawing ERGELIT mortar. A further subsequent treatment is not necessary any longer. After approx. 1 hour a sufficient strength is achieved. Due to the ...


    By HERMES Technologie Ltd.

  • Feedwater pipe thinning - Case study

    Purpose Advise owners and operators to inspect and test intermediate temperature feedwater piping for internal wall thinning. Problem While not common, pipe wall thinning has been found in areas of turbulent flow in feedwater piping at intermediate temperatures. In at least one case, severe wall thinning to failure occurred downstream of a feedwater chemical ...


    By Babcock & Wilcox MEGTEC LLC

  • Pipe thinning and rupture - Case study

    Purpose This plant service bulletin is a SAFETY ALERT that advises boiler owners and operators of the need to inspect condensate and feedwa-ter piping, attempe rati on/ de superheater piping, and other auxiliary and branch piping where conditions conducive to flow accelerated corrosion may persist Problem Internal thinning and subsequent rupture of carbon ...


    By Babcock & Wilcox MEGTEC LLC

  • Yarra Valley achieves ´all pipe´ success with InfoWorks CS

    Untitled Document A recent project ...


    By Innovyze

  • Development of a sealing material and robot for automatic socket rehabilitation of grey cast iron pipes in drinking water supply systems

    The project DeWaLoP, led by Vienna Water, aims to develop a robot that is able to apply a sealing system to repair the joint sockets of pressure operating water pipes measuring about 1 m in diameter. To do this, a modification of the sealing material for inner surface application will be developed and a complex robot system will be designed to perform various tasks, such as inspecting, cleaning ...


    By IWA Publishing

  • Optimized Pipediver Platform Making Waves As Advanced Condition Assessment Tool For Metallic Pipes

    Pure Technologies (Pure) never says no to an engineering challenge. If a client has a particular pipeline assessment or monitoring challenge to overcome in order to make a rehabilitation decision, we’ll do whatever it takes to help ...


    By Pure Technologies

  • Pipe Ramming Texas Style: Pumpco, Inc. Defeats Tough Soils in the Lone Star State

    With several large natural gas transmission pipeline projects underway, industry leading pipeline construction contractor Pumpco, Inc., Giddings, TX, has been busy installing gas pipeline throughout the United States.  The multi-facetted pipe contractor is well versed in a wide range of pipeline installation methods.  On a recent section of pipe in Southern Texas, near Big Bend State ...


    By TT Technologies, Inc

  • Venting your Sewage Treatment System

    The venting for the BIOROCK Sewage Treatment System is probably the key point of the system. The venting is specific to your site; again, why we emphasize the service of a certified recommended installer to install the BIOROCK Sewage Treatment Plant correctly. BIOROCK Venting Guidelines However, there are some simple tricks to follow in order that the continuous draft of air necessary to ...


    By BIOROCK S.à.r.l

  • Finite element analysis of buried continuous pipeline subjected to fault motion

    Pipeline generally extends over long distances traversing through wide variety of different soils, geological conditions and regions with different seismicity. Most analytical models developed in the past for pipeline fault crossing are of limited usage as models developed were useful only for strike slip fault. Incorporating the large geometric changes in analytical study is a tricky task; ...


    By Inderscience Publishers

  • Permanent Multipath Clamp-On Transit Time Flow Meter

    For many years now, ultrasonic flow measurements with "wetted" sensors have been a well established procedure to measure discharge in big pipes in the field of hydro power plants. A lot of research studies show that very precise measuring results can be achieved, under the provision of correct application and consideration of diverse ancillary conditions. Depending on the flow conditions and the ...


    By HydroVision GmbH

  • Pneumatic dense phase conveying system for a Limestone Plant

    Description: Conveying system over a distance of 160 metres horizontal, 30 metres vertical lift with 6 conveying bends. Client: Limestone processing plant Gericke Technology:Continuous pneumatic dense phase PTA system with twin pressure vessel (transmitter) arrangement, each one holding 650 litres with fully automatic sequencing controls. Application: Conveying of powdered limestone from ...


    By Gericke

  • Industrial Pump Inspection

    An industrial pump service and remanufacturing company had two goals in mind when they went shopping for a borescope. First, the scope had to be easy to use and portable enough to take on service calls. Second, it had to have four-way camera articulation in order to steer navigate the pipes and small through-holes that are commonly found in industrial pump applications. They found exactly what ...


    By RF System Lab.

  • Pneumatic dense phase conveying system for the cement industry

    Description: Conveying system over horizontal distances of 120 and 200 metres, with an additional vertical lift of 25 metres.   Client: ENCI Nederland B.V.   Gericke Technology: Pneumatic dense phase conveying system type PHFD 5750/D with silo-discharge and product-delivery facilities. Twin pressure vessel (transmitter) arrangement. Gericke type GB minimum wear conveyor pipeline ...


    By Gericke

  • Detection of Minor Leakage in a Drinking Water Power Plant Pipeline

    Project in the South Tyrolean community Mals in Italy The final pressure test of a 2014 newly installed pipeline m a drinking water power plant in the South Tyrolean community Mals (Italy) showed a pressure loss out of range, which prevented the plant's commissioning. Thus the company MTA Messtechnik GmbH has been tasked to identify the reasons for the losses as quickly as possible ...


    By MTA Messtechnik GmbH

  • Using InfoNet to build InfoWorks CS hydraulic models

    Water utilities are now using MWH Soft’s InfoNet database and network management solution to monitor data, which has in turn enabled digital models of these networks to be created in a more efficient way. Many countries are still developing modeling standards, and management tools are either basic or non-existent, so these challenges have to be faced when building models to ensure they are ...


    By Innovyze

  • Introduction to Iran Spiral Company

    Iran SPIRAL COMPANY (ISCO) was established in 1991 East of Isfahan in the Segzi Industrial Zone at km 52 of the Esfahan – Naein Road. The aim was manufacture and supply of spiral welded line pipes for oil, gas and water usage. FEATURES OF ISCO ·         Having two simultaneous production mills gives more flexibility and faster ...


    By Iran Spiral

  • City Of Vancouver Deploys Free-Swimming Tools For Successful Inline Inspection Of Pressurized Main

    With its Pacific Ocean entranceway and towering backdrop of snow-dusted mountains, it’s no wonder the City of Vancouver ranks among the most laid-back, beautiful cities in Canada, and indeed, the world. Water is in its blood. This spring the coastal seaport city retained the services of ...


    By Pure Technologies

  • Abrasives case study - Chromalloy

    Chromalloy, Drilling Fluids Division, produces barite at its Houston, TX facility. Chromalloy was using standard elbows on its 4- and 5"-diameter pneumatic conveying lines, which carry barite from the grinding mill to the storage tanks where it is stored prior to loading into hopper cars and bulk trucks. Figure 1: A cross section of the new type of elbow in use at Chromalloy. Suspended ...


    By HammerTek Corporation

  • City Of West Palm Beach Reaches Out To Community With Proactive Approach To Manage Critical Force Main

    The City of West Palm Beach (WPB) makes a concerted effort to engage its citizens. As one of the three largest cities in South Florida, WPB is a vibrant, growing waterfront community with a population of more than 100,000. Since 1974, WPB has experienced exponential growth in its population and correspondingly, in its wastewater ...


    By Pure Technologies

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