Modeling for Predictions of Air Entrance into Water Pipeline

2016 ◽  
pp. 197-239
Keyword(s):  
Water Pipeline

Drinking water pipeline: New PVC formulation anti-biofilm for the Moroccan industry

2017 ◽  
Vol 8 (12) ◽  
pp. 4444-4450
Author(s):  
H. El Omari ◽  
N. Boutaleb ◽  
B. Bahlaouan ◽  
S. Oualich ◽  
A. Jrifi ◽  
...  
Keyword(s):  
Drinking Water ◽  
Water Pipeline

Pressure management in Waitakere City, New Zealand - a case study

2003 ◽  
Vol 3 (1-2) ◽  
pp. 135-141 ◽  
Author(s):  
Z. Pilipovic ◽  
R. Taylor
Keyword(s):  
Water Use ◽  
Water Loss ◽  
Water Cycle ◽  
Demand Management ◽  
Cost Benefit ◽  
Water Shortage ◽  
Design Tool ◽  
Network Computer ◽  
Water Pipeline ◽  
The City

In 1996, as part of Waitakere Council’s Water Cycle Strategy, a pressure standardisation programme to permanently lower the average supply pressure citywide was implemented with the aim of reducing water loss and water use. The experience gained during the 1994/95 Auckland water shortage had confirmed that there was considerable scope to reduce pressures in many areas. Since 1996 water pressures have been reduced in over 60% of the reticulated area of the city, with the average pressure reduced from 710 kPa to 540 kPa. As a result of this programme water loss from the network has been reduced, there has been a reduction in the frequency of mains breaks and it is likely that the life of water pipeline assets has been extended. Furthermore both pressure and demand management initiatives have reduced per capita water use in the city by more than 10%. A network computer model was used as a design tool to check the network under various pressure regimes and cost benefit analyses were carried out for various design scenarios. Fire sprinkler systems were checked as part of the design process. Minimum service standards were not reduced and in some cases pressures were actually increased. This paper covers the various aspects of the design, the implementation and the results of the pressure standardisation programme.

scholarly journals Field Test of Online Leakage Noise Monitoring for Pressure Water Pipeline

2021 ◽  
Vol 1043 (4) ◽  
pp. 042014
Author(s):  
Tianxiang Lin ◽  
Guanlin Ye ◽  
Shaokong Feng ◽  
Xinmin Zhu
Keyword(s):  
Field Test ◽  
Pressure Water ◽  
Water Pipeline

Pipeline Bundle: A Smart Solution for Infield Transportation—Part 1: Overview and Engineering Design

2009 ◽  
Author(s):  
R. Song ◽  
Z. Kang ◽  
Yuanlong Qin ◽  
Chunrun Li
Keyword(s):  
Engineering Design ◽  
Thermal Performance ◽  
Oil And Gas ◽  
Cost Effective ◽  
Companion Paper ◽  
Transportation Engineering ◽  
Innovative Solution ◽  
Water Pipeline ◽  
Protection Potential ◽  
Offshore Oil And Gas

Pipeline bundle system consisting of carrier pipe, sleeve pipe and internal flowlines offers innovative solution for the infield transportation of oil and gas. Due to its features, pipeline bundle offers a couple of advantages over conventional pipeline in particular for cases where multi-flowlines and high thermal performance are of great interests. The main benefits and advantages of such system include excellent thermal performance to prevent wax formation and hydrates, multiple bundled flowlines, mechanical and corrosion protection, potential reuse, etc. With the developments of offshore oil and gas industries, more and more hydrocarbon resources are being explored and discovered from shallow to deep water. Pipeline bundle system can be a smart solution for certain applications, which can be safe and cost effective solution. The objective of this paper is to overview pipeline bundle technology, outline detailed engineering design issue and procedure. Focus is given to its potential application in offshore for infield transportation. Engineering design principles and procedures for pipeline bundle system has been highlighted. A companion paper addressed the details of the construction and installation of pipeline bundle system. An example is given at the end of this paper to demonstrate the pipeline bundle system concept and its application.

Low-Cost, Tiny-Sized MEMS Hydrophone Sensor for Water Pipeline Leak Detection

2019 ◽  
Vol 66 (8) ◽  
pp. 6374-6382 ◽  
Author(s):  
Jinghui Xu ◽  
Kevin Tshun-Chuan Chai ◽  
Guoqiang Wu ◽  
Beibei Han ◽  
Eva Leong-Ching Wai ◽  
...  
Keyword(s):  
Low Cost ◽  
Leak Detection ◽  
Water Pipeline

Deep Water Pipeline Repair In The Gulf Of Mexico

2014 ◽  
Author(s):  
Lance Brown ◽  
Adrian Dayani ◽  
Shaun Lazenby ◽  
Jackson Miller
Keyword(s):  
Gulf Of Mexico ◽  
Deep Water ◽  
Water Pipeline
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