Benefits of saturation diving for bottom outlet rehabilitation - PowerPoint PPT Presentation

Oct 18, 2022 •233 likes •348 views

Benefits of saturation diving for bottom outlet rehabilitation Jeremy Brunet-Manquat j.brunetmanquat@hydrokarst.fr 1 Bottom outlet problematics Sediment / debris accumulation Stop logs / gates malfunction Corrosion / erosion on embedded

Benefits of saturation diving for bottom outlet rehabilitation Jeremy Brunet-Manquat j.brunetmanquat@hydrokarst.fr 1
Bottom outlet problematics Sediment / debris accumulation Stop logs / gates malfunction Corrosion / erosion on embedded parts Concrete deterioration 2
What is saturation diving ? Divers live at working pressure for 28 days Up to 6 hours shifts Constant monitoring of living condition Only one decompression at the end 3
What is saturation diving ? Surface diving - 50 m 1 hour Bell diving - 75 m 45 min Mixed-gas bounce diving - 180 m 45 min Saturation diving - 200 m 6 hours 4
Rehabilitation program Site installation Installation on crest or pontoons Fast and easy transportation on standard trailer trucks 5
Rehabilitation program Dredging and cleaning Grabbing Pumping Airlift Final hand cleaning Bathymetric survey 6
Rehabilitation program Insulation of outlet Tailored design Installation on complex structures Geometry adapted to rehabilitation requirements 7
Rehabilitation program Underwater repairs Demolition, concreting Welding Sawing, cutting Drilling, injection Replacement of embedded parts 8
Benefits of saturation diving Reservoir at full water level Power generation optimization No waste of water Environmental friendly solution Longer working time Maximum depth 200 m No limitation of works Safest diving method 9
Benefits of saturation diving for bottom outlet rehabilitation Jeremy Brunet-Manquat j.brunetmanquat@hydrokarst.fr 10

Download Presentation

Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

Formation waters as scale inhibitors: the benefits of scale deposition in the reservoir Ross

Formation waters as scale inhibitors: the benefits of scale deposition in the reservoir Ross McCartney Oilfield Water Services Limited Infatuation with Saturation: Water Properties and Water Saturation Seminar Geological Society, London,

346 views • 24 slides

Recent advances in diving medicine research DAN Europe VGE Studies A Century of Diving Medicine

Recent advances in diving medicine research DAN Europe VGE Studies A Century of Diving Medicine Research 1908 : J.S. Haldane staged decompression prevents DCS 2003 : D. Elliott After nearly 100 years of diving

612 views • 44 slides

BOTTOM, STRANGE MESONS BOTTOM, STRANGE MESONS BOTTOM, STRANGE MESONS BOTTOM, STRANGE MESONS ( B

Citation: K.A. Olive et al. (Particle Data Group), Chin. Phys. C, 38 , 090001 (2014) and 2015 update BOTTOM, STRANGE MESONS BOTTOM, STRANGE MESONS BOTTOM, STRANGE MESONS BOTTOM, STRANGE MESONS ( B = 1, S = 1) ( B = 1, S = 1) ( B =

244 views • 6 slides

Day 2: Diving Deeper into Day 2: Diving Deeper into Data Visualization with R Data Visualization

Day 2: Diving Deeper into Day 2: Diving Deeper into Data Visualization with R Data Visualization with R Introduction Introduction Presented by Di Cook Department of Econometrics and Business Statistics 12 Nov 2020 @ Statistical Society of

250 views • 8 slides

Diving Deeper: How to intervene in infrastructure projects February 6, 2017 Agenda How to

Diving Deeper: How to intervene in infrastructure projects February 6, 2017 Agenda How to intervene in P3 deals Understanding existing financial obligations and financing schemes Advocating for community benefits Resources

448 views • 29 slides

6 and 8 Times Table and Division Facts Diving into Mastery Guidance for Educators Diving Deeper

6 and 8 Times Table and Division Facts Diving into Mastery Guidance for Educators Diving Deeper Deepest Aim This week we are really focusing on securing the 6 and 8 multiplication tables . It is really important to be able to recall these

198 views • 16 slides

Southern Diving Group SDU1 (Plymouth) / SDU2 (Portsmouth) Commander Del McKnight RN Fleet Diving

Southern Diving Group SDU1 (Plymouth) / SDU2 (Portsmouth) Commander Del McKnight RN Fleet Diving Squadron UDT Conference 2 The Strategic Responsibility Island Nation 90% per volume of world trade by sea Freedom of Navigation/access

505 views • 24 slides

7, 11 and 12 Multiplication Tables Diving into Mastery Guidance for Educators Diving Deeper

7, 11 and 12 Multiplication Tables Diving into Mastery Guidance for Educators Diving Deeper Deepest Aim This week we are really focusing on securing the 7, 11 and 12 multiplication tables . It is really important to be able to recall these

665 views • 18 slides

A Method and Experimental Setup to Measure SiPM Saturation Sascha Krause, JGU Mainz & PRISMA

A Method and Experimental Setup to Measure SiPM Saturation Sascha Krause, JGU Mainz & PRISMA Detector Lab & Saturation Correction in CALICE ScECAL Katsushige Kotera ICASiPM 14.06.2018 1 Outline SiPM saturation measurement setup (S.

599 views • 28 slides

Diving into Mastery Guidance for Educators Diving Deeper Deepest Aim Read Roman numerals to

Diving into Mastery Guidance for Educators Diving Deeper Deepest Aim Read Roman numerals to 1000 (M) and recognise years written in Roman numerals. Roman Numerals to 1000 Diving Correctly match the Roman numerals to the words and digits.

520 views • 13 slides

Kenya: 2014 ACTwatch Outlet Survey www.actwatch.info Presentation outline ACTwatch Project 3

Kenya: 2014 ACTwatch Outlet Survey www.actwatch.info Presentation outline ACTwatch Project 3 ACTwatch in Kenya 5 Outlet survey methods 7 Study population 8 Sampling 9 Product audit 10 Locations 11 Outlet survey results 12

715 views • 70 slides

Saturation Physics on the Energy Frontier arxiv:1505.05183 (to appear in Phys. Rev. D) David

Saturation Physics on the Energy Frontier arxiv:1505.05183 (to appear in Phys. Rev. D) David Zaslavsky with Kazuhiro Watanabe, Bo-Wen Xiao, Feng Yuan Central China Normal University APS DPF Meeting August 6, 2015 Saturation and pA

732 views • 51 slides

Exploring Gluonic Matter with Electron-Ion Collisions Outline Gluon, Saturation

Exploring Gluonic Matter with Electron-Ion Collisions Outline Gluon, Saturation Electron-Ion Collider Signals of saturation/Selected key measurements in eA J.H. Lee Brookhaven National Laboratory QM2012, Washington D.C. 1

579 views • 20 slides

Diving into Mastery Guidance for Educators Each activity sheet is split into three sections,

Diving into Mastery Guidance for Educators Each activity sheet is split into three sections, diving, deeper and deepest, which are represented by the following icons: These carefully designed activities take your children through a learning

156 views • 15 slides

Clavicular Duplicatjon Causing Thoracic Outlet Obstructjon: Unique Presentatjon of

[Downloaded free from http://www.amhsr.org] Case Report Clavicular Duplicatjon Causing Thoracic Outlet Obstructjon: Unique Presentatjon of Unreported Associatjon between Clavicular Duplicatjon and Thoracic Outlet Syndrome Agarwal S,

380 views • 3 slides

Insight Power Smart Outlet Team 15 || Advisor : David Irwin Brendon Burke Mark Chisholm Garrett

Insight Power Smart Outlet Team 15 || Advisor : David Irwin Brendon Burke Mark Chisholm Garrett Olson Kriss Strikis 1 Problem statement Current State of the Market Problems with smart outlets Benefits of smart outlets Tedious to set up

449 views • 19 slides

JFD Military Diver Conference Presentation by Andy Brunton, MBE Special Forces diver equipment

JFD Military Diver Conference Presentation by Andy Brunton, MBE Special Forces diver equipment and the future JFD is the world leading subsea operations rescue and manufacturing company, providing innovative diving, submarine rescue and

774 views • 23 slides

CLUB INFORMATION EVENING YOU CANT REALLY KNOW WHERE YOUR GOING UNTIL YOU KNOW WHERE YOU HAVE

STAR DIVING CLUB INFORMATION EVENING YOU CANT REALLY KNOW WHERE YOUR GOING UNTIL YOU KNOW WHERE YOU HAVE BEEN MAYA ANGELOU A little club History This resulted in an expansion of coaching team and pool time, allowing the club to

349 views • 20 slides

Canola Application and Framework diving into canolas extensible rich gui framework Maemo

Canola Application and Framework diving into canolas extensible rich gui framework Maemo Summit, October 10th, 2009 Gustavo Sverzut Barbieri <barbieri@profusion.mobi> agenda - introduction and history - canolas general overview

817 views • 38 slides

Carotid sinus syndrome: a case report of an unusual presentation of cardiac arrest while diving

See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/329529050 Carotid sinus syndrome: a case report of an unusual presentation of cardiac arrest while diving Article in European Heart

178 views • 7 slides

The BBC has made a dive to explore Ras Kisimani remains in 2008 To be seen on the BBC Oceans

The BBC has made a dive to explore Ras Kisimani remains in 2008 To be seen on the BBC Oceans DVD documentary Indian Ocean Coastal Waters Sketch map of Ras Kisimani ( Kisimani Mafia ) coming from the Archeological survey of Neville

173 views • 6 slides

2019 CoC System Goals Deep-Dive for r Goal 1 Laura Bass, Director of Programs, Facing Forward to

2019 CoC System Goals Deep-Dive for r Goal 1 Laura Bass, Director of Programs, Facing Forward to End Homelessness Carmelo Barbaro, Executive Director, Poverty Lab, University of Chicago 2019 CoC System Goals Deep-Dive for Goal 1 Goal 1

285 views • 7 slides

Student Organizations and Financial Services (SOFS) Deep Dive January 31, 2019 Brian

Student Organizations and Financial Services (SOFS) Deep Dive January 31, 2019 Brian Bollich-Associate Director, Business Operations, Nebraska Unions Raquel OGrady-Accounting Associate, Nebraska Union SOFS Office Location Nebraska

277 views • 5 slides

Key Issues Progress made yet few joint UN Teams on AIDS have completed joint plans and

Group1 : Joint UN Teams and the Division of Labour at Country Level UNAIDS PCB 07 December 2006 Key Issues Progress made yet few joint UN Teams on AIDS have completed joint plans and programming Uneven engagement of agency

334 views • 5 slides