Excellent screw air compressor oil

The best oil for a rotary screw compressor depends on the specific needs and operating conditions of the compressor. Fully synthetic oils offer superior performance, longer lifespan, and cleaner operation but come at a higher cost. [pdf]

Natural gas land petroleum drilling rigs in louisiana

It contains averages of rigs running in Louisiana divided into regions: north, south inland land, south inland water, state offshore and OCS. The main source of this data is Baker-Hughes drilling statistic. [pdf]