Project Description

Milestone & Selected Cases Detail

MHU 550S/500T hammer foot 72’’ Hammer 10 &19 Suspension Unit Damage occurred on 21st April 2018

PARTICULARS OF THE MHU 550S Hammer foot 72

Minimum energy:                                50 kJ

Maximum energy – surface:                  550 kJ

Maximum energy – 1000 m depth:        500 kJ

Oil flow at maximum energy:                1150 l/min

Blow rate at maximum energy: 38 bl/min

Ram weight:                                         30.2 t

Total hammer weight:                          59.8 t

Pile sleeve:                                           2.2 m

Total weight dry w/MHP DWS: 113.7 t

Total weight under water:                    90 t

Hammer length w/pile sleeve:              16 m