DCH 4 is a Downhole Cutting Head (DCH) used for internal cutting of casings and single piles during dismantling of offshore structures. Due to the stepless clamping and the stepless extendable cutting head an extraordinary wide range of casings can be cut with one single tool.
Outer diameter of the inner casing/pile: 70″ to 90″ und 90″ to 118“
Maximum pressure of the water abrasive suspension: 2.500 bar
Stepless extendable cutting head
Endless rotation of cutting head
Machinery Directive 2006/42/EC
ATEX Directive 2014/34/EU (optional, II 3 G IIB T3)
Variants / similar products
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