WillardSays.com
A collection of papers on the subject of dredges and dredging.
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2 types of dredges...
02-23-2008 - 72kb
Importance of a bypass valve
02-23-2008 - 119kb
Why dredge?
02-14-2005 - 82kb
The Naked Dredge
10-25-2004 - 74kb
The Soaked Dredge
04-30-2007 - 78kb
The Plain Suction Dredge
10-26-2004 - 105kb
Keel Cooling?
01-03-2008 - 104kb
Booster Pumps
Do you need a booster pump?
10-15-2004 - 67kb
Booster pumps.
10-15-2004 - 218kb
Booster pump location.
10-15-2004 - 649kb
The Whistlepipe.
03-15-2007 - 294kb
Cavitation
10-15-2004 - 137kb
The Suction Pipe
10-15-2004 - 240kb
The Suction Jet
10-15-2004 - 347kb
Vacuum
10-15-2004 - 92kb
Dredge Pump Priming
11-23-2006 - 110kb
Hullpump or Ladderpump?
01-14-2006 - 105kb
Ladderpump Drives
04-16-2007 - 97kb
The Fixed-Speed Dredge
07-25-2006 - 137kb
Suction Bypass Valves
10-15-2004 - 125kb
Full-Length Chain Ladder
04-03-2006 - 80kb
Pipeline Velocity
Using a Velocity Meter.
10-15-2004 - 216kb
Controlling Pipeline Velocity.
10-15-2004 - 97kb
Ladder Heeling
10-25-2004 - 149kb
Dredge Positioning
Dredge Positioning
10-25-2004 - 107kb
Three-Wire Dredge Positioning
11-9-2004 - 188kb
Five-Wire Dredge Positioning
11-11-2004 - 180kb
Stiff-Pipeline Dredge Positioning
11-15-2004 - 180kb
Wire Rope
11-17-2004 - 388kb
Winches for Dredges
1-5-2005 - 91kb
Dredge Winch Installation
1-19-2005 - 109kb
Dredging Done Right
The modern Linear Cutter dredge.
1-7-2005 - 88kb
I have a ladderpump, where is my production?
1-7-2005 - 72kb
Speed kills.
1-7-2005 - 76kb
Advanced techniques are the basics mastered.
1-7-2005 - 64kb
Dredging Done Wrong
The Perpetually Parted Pipeline.
5-19-2006 - 84kb
The peril of PSV.
12-7-2006 - 98kb
The wall came tumbling down.
12-9-2006 - 72kb
The Dredge Operator
4-17-2006 - 108kb
Dredge Insurance
10-17-2007 - 75kb
Dredging Myths
5-7-2006 - 72kb
Pipeline Markers
11-1-2006 - 64kb