Concentric Casing System With Wings

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Concentric Casing System With Wings

Applied to drill complex rock formations

Drills at any angle

Good straightness of borehole

Maximum depth of borehole is 150Meters

ModelOuter Dia. of Casing Tube
(mm)
Inner Dia. of Casing Tube(mm)Wall thickness of casing
(mm)
Reamed Dia.
(mm)
Min. Inner Dia.of Casing Shoe
(mm)
Hammer TypeDrill Pipes
(mm)
ODEX for DTH Drilling
901141016.512591COP32/COP34/DHD3.5/BR3/MACH30376
981271089.51369976
1101331249.5145112COP44/DHD340/MACH44/MISSION40/SD4/XL4/QL4076/89
11514612510.515411776
1401681481018013876/89
14617815810192148COP54/DHD350/MACH50/MISSION50/SD5/QL5076/89
16519317310206164COP62/COP64/DHD360/MISSION60/SD6/XL6/QL60/TD150114
19021919910234185114


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