YDDZ feedback type hydraulic elevator is a new type of wellhead lifting tool, which can automatically open and close the left and right sections and the locking device in the predetermined sequence with hydraulic power. Hydraulic elevator is mainly used for the suspension and lifting of drill pipe, casing, tubing, drill collars and other string in drilling and workover tripping operation, which greatly improves the work efficiency.
BOMCO has applied for national utility model patent for Center Latch Hydraulic Elevator.
v Hydraulic controlled, highly automated, reducing labor intensity of workers;
v Bushings are equipped which greatly increases the working range of the elevator;
v The working safety is improved with hydraulic feedback device.
String Range (in)
Rated Load kN (Sh. Ton)
YDDZ150 Bisect feedback hydraulic elevators
YDDZ250 Bisect feedback hydraulic elevators
YDDZ350 Bisect feedback hydraulic elevators
YDDZ500 Bisect feedback hydraulic elevators
YDDZ750 Bisect feedback hydraulic elevators
YDDZ1000 Bisect feedback hydraulic elevators
Note: elevators can be customized for different string ranges.