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Technical Standard Specification for Rock Drill Maintenance

Technical Standard Specification for Rock Drill Maintenance

API RP 7G-2, also known as the “Recommended Practice for Inspection and Classification of Used Drill Stem Elements,” is a crucial document in the drilling industry. It meticulously outlines the required inspection levels, detailed procedures, and testing methods for used drill stem components. [pdf]

Large screw air compressor technical parameters

Large screw air compressor technical parameters

Nominal Pressure: 8 to 13 bar g Motor Power: 55 - 75 kW Volume Flow: 1.65 to 13.57 m 3 /min Variable speed compressors can efficiently and reliably handle the varying air demand found in most plant air systems. These compressors speed upand slow down to match air supply to air demand as it fluctuates. [pdf]

New Technology Application of Screw Air Compressor

New Technology Application of Screw Air Compressor

One of the most significant advancements in screw air compressor technology is the widespread adoption of Variable Speed Drive (VSD) systems. Traditional fixed-speed compressors run at a constant speed, regardless of the actual air demand. [pdf]

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