Design and Implementation of Horizontal Injectors for Liquid Injection from Gas Production and LNG Operations in Qatar

2009 ◽  
Author(s):  
Darren F. Rosenbaum ◽  
John P. Etten ◽  
Mohammed A. Mirza ◽  
Louis Mattio ◽  
Frank W. Musgrove ◽  
...  
Keyword(s):  
Gas Production ◽  
Design And Implementation ◽  
Liquid Injection

Design and Implementation of Horizontal Injectors for Liquid Injection from Gas Production and LNG Operations in Qatar

2009 ◽  
Author(s):  
D.F. Rosenbaum ◽  
J.P. Etten ◽  
M.A. Mirza ◽  
L. Mattio ◽  
F.W. Musgrove ◽  
...  
Keyword(s):  
Gas Production ◽  
Design And Implementation ◽  
Liquid Injection

Design and Implementation of Horizontal Injectors for Liquid Injection from Gas Production and LNG Operations in Qatar

2009 ◽  
Author(s):  
Darren F. Rosenbaum ◽  
John P. Etten ◽  
Mohammed A. Mirza ◽  
Louis Mattio ◽  
Frank W. Musgrove ◽  
...  
Keyword(s):  
Gas Production ◽  
Design And Implementation ◽  
Liquid Injection

Singing Mitigation in Corrugated Tubes With Liquid Injection

2013 ◽  
Author(s):  
S. P. C. Belfroid ◽  
J. Golliard ◽  
O. Vijlbrief
Keyword(s):  
High Speed ◽  
Sound Production ◽  
High Amplitude ◽  
Injection Rate ◽  
Gas Production ◽  
Small Scale ◽  
Video Recordings ◽  
Flexible Pipes ◽  
Liquid Injection ◽  
Vertical Test

Pipes with a corrugated inner surface, as used in flexible pipes for gas production and transport, can generate a high amplitude tonal sound (singing). Small quantities of liquid can result in a significant amplitude reduction or total mitigation of this sound production. To evaluate different potential mechanisms, liquid injection tests were done in both a horizontal and vertical small scale (49 mm) setup including high speed camera recordings using a transparent corrugated section. The singing amplitude decreased linearly with the liquid injection rate for both orientations, although the effect in the vertical setup was even faster. Liquid injection resulted also in higher onset velocities. The video recordings showed partially filled corrugations. For horizontal corrugations, liquid crept upward in the corrugations. In the vertical test, liquid accumulated at the upward edge with intermitted liquid spill over to downstream corrugations. The liquid fill up did not change significantly with higher liquid loads. Taking the fill-up grade and additional damping into account, a match could be made between the measured singing amplitude and a predicted singing amplitude as function of liquid rate. However, no model has been found to predict the liquid fill-up yet.

AAC Considerations for Individuals With Angelman Syndrome

2015 ◽  
Vol 24 (3) ◽  
pp. 106-113 ◽  
Author(s):  
Stephen N. Calculator
Keyword(s):  
Angelman Syndrome ◽  
Augmentative And Alternative Communication ◽  
High Tech ◽  
Alternative Communication ◽  
Design And Implementation

Purpose To provide an overview of communication characteristics exhibited by individuals with Angelman Syndrome (AS) and special considerations associated with the design and implementation of augmentative and alternative communication (AAC) programs. Method Results of recent studies exploring individuals' uses of AAC are reviewed, with particular emphasis on factors related to individuals' acceptance and successful uses of AAC systems. Results Not applicable Conclusion Despite their inconsistent access to practices previously found to foster individuals' acceptance of AAC systems, individuals with AS demonstrate the ability to use AAC systems, including high-tech AAC devices, successfully.

Design And Implementation Of An Integrated Mental Health Intervention In A Policing Context

2017 ◽  
Author(s):  
Alicia Papas ◽  
Anthony D. LaMontagne ◽  
Allison J. Milner ◽  
Amanda Allisey ◽  
Andrew J. Noblet ◽  
...  
Keyword(s):  
Mental Health ◽  
Health Intervention ◽  
Mental Health Intervention ◽  
Design And Implementation ◽  
Integrated Mental Health
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