2020 USBC RULE CHANGES ON BOWLING BALL WEIGHT HOLES BY

2020 drilling rig

2020 drilling rig

Key features of this powerful rig include a 35-foot mast and a versatile 3-speed tophead offering up to 7,200 ft-lbs of torque. It boasts a substantial 40,000 lbf holdback capacity and a 25,000 lbf pulldown, complemented by a 25,000 lbf hydraulic hoisting drum. [pdf]

Screw air compressor lubricating oil changes taste

Screw air compressor lubricating oil changes taste

Air compressor oil is standard or synthetic oil made specifically for air compressors. Unlike motor oil, air compressor oil does not contain detergent and typically has lower amounts of carbon, sulfur, an. [pdf]

Drilling rig weight indicators

Drilling rig weight indicators

For years, this style and model of weight indicators have been favored for use drilling rigs because of its simplicity and effectiveness. Our deflection weight indicators come with ten dials to simplify the process of operating on multiple rigs. [pdf]

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