China Drilling Rig Components API 8c Oilfield Drilling Hooks, Find details about China Drilling Hooks, API 8c Oilfield Dg Drilling Hooks from Drilling Rig Components API 8c Oilfield Drilling Hooks
Drilling Hook is provided with a braking device to lock up & lock out the body. The body, the bail, and the bail support are cast with special alloy steel. Equipped with a hydraulic snubber assembly toprotect drill pipe joints when making up/breaking out connections.At the hook there is a reliable safety device. The primary-load-carrying parts of hook are subject to NDE test.
Model | DG225 | DG315 | DG450 | DG675 |
Max. hook load kN | 2250 | 3150 | 4500 | 6750 |
Major-hook opening mm (in) | 190 (7 1/2) | 220 (8 5/8) | 220 (8 5/8) | 240 (9 7/16) |
Diameter of Major-hook mm (in) | 160 (6 1/4) | 180 (7) | 180 (7) | 228 (9) |
Spring travel mm (in) | 180 (7) | 200 (8) | 200 (8) | 220 (8 7/10) |
Overall dimension (LxWxH) mm | 2545x720x750 | 2953x890x880 | 2950x890x880 | 3600x1110x1020 |