Cable

Cable

Since this chapter deals with cable tool equipment, it is logical to deal with cable itself. Drilling line is a left lay cable of 6 × 19 or 6 × 21 construction. The proper size is obtainable from the cable manufacturer. A 5/8" line normally is used on 3", 4", 5", & 6" well sizes; 3/4" line is used on 6", 8", & 10" holes; big-hole machines use 7/8" or 1" cable.

Bailer lines (explained below) are 3/8", 7/16", or 1/2" and usually are regular lay cable of 6 × 25 construction.

Cable life depends on the care it is given. A cable flexes and bends as it goes over the sheaves and drums of the machines. Excessive internal wear is certain if the line is not properly lubricated. Lubricant is now available in spray cans, and all cable manufacturers can supply the proper materials for lubrication. They also have many fine publications on the selection and care of cable.