CCFA-CA-DW-HD Ø 750/670 CCFA casing

Double-walled casing with 40 mm coupling, wall thickness 15/10 mm, light design. Drill casings can be used in the Kelly drilling process, however not when a casing oscillator is in use.
Casing outside diameter 750 mm
Effective length 1,000, 1,500, 2,000, 3,000, 4,000, 5,000, 6,000 mm
Cutting diameter of tool Dc 650 mm
Type Heavy duty
Equipment Conical bolts, conical rings, threaded rings and locating keys

Type Heavy duty
CCFA-CA-DW-HD Ø 750/670 x 1000 CCFA-CA-DW-HD Ø 750/670 x 1500 CCFA-CA-DW-HD Ø 750/670 x 2000 CCFA-CA-DW-HD Ø 750/670 x 3000 CCFA-CA-DW-HD Ø 750/670 x 4000 CCFA-CA-DW-HD Ø 750/670 x 5000 CCFA-CA-DW-HD Ø 750/670 x 6000
Effective length [mm] 1,000 1,500 2,000 3,000 4,000 5,000 6,000
Casing outside diameter [mm] 750 750 750 750 750 750 750
Casing inside diameter [mm] 670 670 670 670 670 670 670
Cutting diameter of tool Dc [mm] 650 650 650 650 650 650 650
Weight [kg] 575 805 1,035 1,495 1,965 2,425 2,890
Wall thickness inside [mm] 10 10 10 10 10 10 10
Wall thickness outside [mm] 15 15 15 15 15 15 15
Wall thickness casing [mm] 40 40 40 40 40 40 40
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Variants

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