摘要 |
<p>A system for stowing and handling rods (50) for use in drilling rigs (110) comprising a drilling tower (122) with a driving head (130) movable between a borehole and a service well (151) for taking up and depositing the drilling rods. The system comprises: a rigid base (62) provided with a plurality of hinging seats (78); a plurality of rod containers (61), each provided at its foot (73) with hinge pins (73,79) for its rapid hinging to the base (62); a jib crane (63), a cable (80) and a coupling device (81) for rotating the containers (61) in a vertical plane between a substantially vertical operating position and a lying-down position (61') for their assembly and disassembly. The crane (63), cable (80) and coupling device (81) are mounted on the drilling rig (110), for withdrawing the rods (50) from the containers (61). <IMAGE></p> |