Drilling rigs in caspian sea

Kazakhstan’s first drilling rig called Satti, built entirely in Kazakhstan, will be used for digging in Azerbaijan’s portion of the sea, while the State Oil Company of Azerbaijan, better known as SOCAR, and British oil and gas giant BP are conducting joint exploration work. [pdf]

Development of twin-screw air compressors in Argentina

Due to the growing need for the compressed air of higher quality, the water-lubricated twin-screw compressor with water as the only liquid in the compressor has drawn much attention to produce clean air a. [pdf]