Inspection of external conditions for use of stainless steel wire ropes
After the stainless steel wire rope is subjected to a sudden load, the wire rope entering and leaving the pulley and the rope Groove part should be specially inspected carefully. For splicing up the use of stainless steel wire rope, because the insertion site can not be like normal twist parts of the rules, which directly affect the section of stainless steel wire rope and matching the groove of good contact, making it the most prone to produce broken silk parts.
For the stainless steel wire rope near the end of the dead rope of the oil drilling operation, it is one of the most dangerous parts of the stainless steel wire rope to absorb the extra energy resulting from the impact and jitter of the drilling process on the wire rope, and thus the stainless steel wire rope on the fast rope reel, because of the inevitable multi-layer winding, this is easy to cause the steel rope structure damage, coupled with to save the wire rope and improve drilling efficiency and the implementation of chop rope operations, winding on the reel of wire rope is actually used "old rope", Obviously exacerbated the danger of the problem of stainless steel wire rope in this section.
Inspection is only for the stainless steel wire rope itself, this is only to ensure the safe use of stainless steel wire rope one aspect. In particular, we must also remind you that the external conditions of the stainless steel wire rope are used to match the surface wear of the grooves, the geometrical dimensions of the grooves and the rotation and the nature of the wheels, so as to ensure that the stainless steel wire ropes are in good contact with each other in the course of operation, to ensure
First of all, we need to know what is the lubrication of wire rope. Lubrication of steel wire Rope: The role of the wire rope grease is lubrication, rust reduction between the wire, between the strands, the unit and the wheel groove friction, increase the relative lubrication between the wire, to prevent the environmental gas on the wire rope corrosion. Steel wire Rope in the manufacture has been coated with enough grease, but after running, the grease will gradually reduce, and the surface of the wire rope will occupy dust, debris and other dirt, causing wire rope and rope wheel wear and steel wire rope rust, so should be regular cleaning and refueling stainless steel wire rope. The simple way is to choose the wire brush and other corresponding tools to erase the dust and other dirt on the surface of the wire rope, evenly apply the surface grease of the heat-melting wire rope to the surface of the wire rope, and spray the 30th or No. 40th oil on the surface of the wire rope, but do not pollute the environment with too much spraying. All steel wire rope grease should have good adhesion, steel wire rope operation can not be dumped oil, pollution environment, high temperature does not flow, low temperature does not crack, keep the wire rope good lubrication, and grease on the steel rope no corrosion, the convenience of oil painting construction.
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