| 摘要 |
Equipment consisting of a head/mast/capstan assembly which carries out different drilling techniques by means of easy conversions, and which includes a set of three interchangeable rotation heads on the same entrainment carriage and with a through-jaw for saving operating time, a mast assembly with double jaw at its base for saving operating time and with capstan coupling to the heads, and also a capstan with special brake which allows it to be coupled to the draw of the head for handling heavy loads. Also, the equipment has a unit for continuous recording UCR of the parameters of drilling, which consists of an instrument-based system for picking up variables which define drilling and use of the equipment, recording them on permanent IT support with subsequent capture and dispatch for their treatment using suitable software.
|
