Juni 21, 2023

by admin in Uncategorized

Comparison of Creep Rupture and Creep Modulus Data for High Density Polyethylene and Polypropylene Pipe Resins Using Traditional and Accelerated Test Methods

Plastic Pipes Conference Association # 2014 Chicago Nicholas Piazza, Bill VanHoose, P.E. In recent years, ASTM D6992 [1] has been and continues to be referenced as an acceptable test method for creep phenomenon in corrugated pipes. Example product specifications include AASHTO M330 [2], ASTM F2418 [3], ASTM F2736 [4], ASTM F2947 [5], ASTM F2764 [6], […]

Juni 12, 2023

by admin in Uncategorized

A Complete Set of Specifications for All Kinds of Plastics Pipeline

Wolters, Wikkerink Standards & Specs # 2006 Washington DC The use of plastic pipeline materials in gas distribution systems is still increasing. Presently PE and high impact PVC are the dominating materials in gas distribution networks up to 4 bar. Most of these networks operate at these pressures, only a limited part of the network […]

Mei 15, 2023

by admin in Industry News, Market Reports, Uncategorized

150 Years Lifetime on PE-Piping Systems for Drinking Water, Can It Be Achieved?

Tomas Helenius, Karin Jacobson, Thomas Blomfeldt Papers # 2014 Chicago Polyethylene is the leading material for new installation of drinking water pipes in Sweden. The material is recognized by the market as a flexible, light weight and an inexpensive solution. The material is ideal for water piping, however the lifetime is only guaranteed for 50 […]

Maret 20, 2023

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Assessing the remaining service lifetime of PE pipes: an australian case study

Nolene Byrne, Rasike De Silva, Keith Lenghaus, Tim Hilditch Papers # 2018 Las-Vegas Plastic pipes have been utilized in the Australian gas distribution network since the early 1970s. The most common plastic type found in Australia is polyethylene (PE), although nylon is extensively used in New South Wales. Early installation of PE pipe was completed using the […]

Maret 13, 2023

by admin in Industry News

Easy Branches : Avoid Pressure Derating for Fabricated Tees in Your Pipe System

Robert Eckert Papers # 2014 Chicago New types of saddle fittings enable convenient and economic ways of installing branches or vents on PE pipes. In conjunction with a gate valve, branches can even be installed without disrupting service, by “hot tapping” the main pipe. In addition, pipes with localized damage such as excessively deep scratches […]

Februari 14, 2023

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TESTING SPOOLABLE REINFORCED FLEXIBLE PIPES AND LINER MATERIAL FOR HIGH-PRESSURE HYDROGEN TRANSPORT

Sjoerd Jansma, Peter Cloos, Ernst van der Stok # 2021 Amsterdam This paper describes two different test methods used to determine the permeation rate of hydrogen through a reinforced thermoplastic pipe (RTP) system with a HDPE liner pipe and a gas-tight layer at a pressure of 42 bar(g) hydrogen and ambient temperature. One method involThe results of the aforementioned […]

Februari 6, 2023

by admin in Uncategorized

NEW CROSSLINKED POLYETHYLENE PIPES WITH HIGH THERMAL STABILITY AND LOW PERMEATION FOR PETROLEUM ENGINEERING

NEW CROSSLINKED POLYETHYLENE PIPES WITH HIGH THERMAL STABILITY AND LOW PERMEATION FOR PETROLEUM ENGINEERING Gisbert Rieß, Katrin Berger, Anna Kaltenegger-Uray, Florian Arbeiter # 2021 Amsterdam The effect of electron-beam and silane crosslink of polyethylene on the resulting permeation characteristics was investigated. Polyethylene sheets were processed and crosslinked by irradiation with high energy electrons and […]

Januari 23, 2023

by admin in Uncategorized

USABILITY OF THE STRAIN HARDENING TEST AS A COMPONENT TEST FOR POLYETHYLENE PIPES

Britta Gerets, Mirko Wenzel, Kurt Engelsing # 2021 Amsterdam The strain hardening test (SHT, ISO 18488 [1]) becomes increasingly important for the characterization of high-density polyethylene (HDPE) grades and pipes made thereof. With regard to small pipe diameters, a smaller test specimen than the one defined in ISO 18488 has been developed. SHT results were […]

Januari 6, 2023

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FIELD TEST OF GLASS FIBER REINFORCED POLYEHYLENE PIPE SYSTEM AT SOFTEN GROUND

Mitsuaki Tokiyoshi, Gentaro Takahara, Joji Hinobayashi, Toshinori Kawabata, Takashi Kuriyama Papers # 2018 Las-Vegas Glass fiber reinforced polyethylene pipes and fittings are controlled for bending characteristics (Strength and stiffness) for vertical and axial directions of pipe by spiral cross winding method. Generally, to use this method, it takes much stronger for vertical strength than axials […]

Desember 13, 2022

by admin in Uncategorized

PVC-O DN800: EFFICIENT TRANSFORMATION FROM SOIL TO IRRIGATED LAND

Ignacio Muñoz # 2021 Amsterdam “Food is the new oil and gas” is a rather bold statement, but everyday more and more people are concerned about food scarcity. Bringing irrigation to not productive lands will change the lives of the community and if it can be done with a cost effective and the most ecofriendly […]

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Comparison of Creep Rupture and Creep Modulus Data for High Density Polyethylene and Polypropylene Pipe Resins Using Traditional and Accelerated Test Methods

A Complete Set of Specifications for All Kinds of Plastics Pipeline

150 Years Lifetime on PE-Piping Systems for Drinking Water, Can It Be Achieved?

Assessing the remaining service lifetime of PE pipes: an australian case study

Easy Branches : Avoid Pressure Derating for Fabricated Tees in Your Pipe System

TESTING SPOOLABLE REINFORCED FLEXIBLE PIPES AND LINER MATERIAL FOR HIGH-PRESSURE HYDROGEN TRANSPORT

NEW CROSSLINKED POLYETHYLENE PIPES WITH HIGH THERMAL STABILITY AND LOW PERMEATION FOR PETROLEUM ENGINEERING

USABILITY OF THE STRAIN HARDENING TEST AS A COMPONENT TEST FOR POLYETHYLENE PIPES

FIELD TEST OF GLASS FIBER REINFORCED POLYEHYLENE PIPE SYSTEM AT SOFTEN GROUND

PVC-O DN800: EFFICIENT TRANSFORMATION FROM SOIL TO IRRIGATED LAND

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