introduction

Oil rig winch is the key equipment of the lifting system, is one of the key core machine of the drill, its main role is in the drilling operation of the kind, hanging drill, drilling string, drill bit, control drilling pressure. Drilling tools and casing, in the case of jack-up RIGS (e.g., helicopter RIGS), for lifting and lowering the . Is the key components of the winch drum shaft assembly, the use of drum winding wire rope to achieve the above operation, its key technology is its special folding line groove design and manufacture, as the change of drilling depth, layered reciprocating wire rope neatly wrapped in double broken line slot roller, has not disorderly rope, not empty tank, do not bite the rope, not back line, etc, Reduce structural damage such as deformation wear and broken strand, prolong the service life of winch and wire rope, and reduce drilling cost.

Double drum winch

In order to meet the requirements of drilling technology and transportation, the winch is usually designed as a multi-shaft drive and separate transportation, which not only makes the system complex, but also increases the cost and installation workload. To this end, the transmission scheme of the winch, power input mode and the structure of the winch frame have done pioneering work, my company designed a multi drums winch. The winch is mainly composed of base, winch frame, roller shaft, sand drum shaft, shaft drive boxes, disc brake, crash-proof crown device, main brake mechanism and automatic driller, etc, and power shift between the input shaft and the shaft adopts mechanical transmission, drive shaft and roller shifting between adopts pneumatic clutch to shift, with four are blocked, reverse gear. Finite element software was used to simulate and analyze the drum shaft and check its strength and stiffness. The analysis and check results show that the design of the drum and frame of the winch is reasonable and meets the practical work requirements.

LEBUS DRUMS

In the winch, the wire rope plays an irreplaceable effect, so how can we do to avoid the phenomenon of wire rope there is disorderly rope? As a winch, it also makes some methods to avoid wire rope chaos, its drum has more obvious groove, double drum winch, these grooves can be better fixed wire rope.

lebus sleevs Introduction

Name: Oil Drilling Rig Equipment Steel Cable Winch Double Drum Lebus Sleeve

Materials of the sleeves: Low-carbon steel 20#,16Mn,Q235B,Q355B/D/E