Method and device for siphoning water from a ponding area on...

Method for operating a well jet device during cleaning of...

Method for operating a well jet device during repair and...

Method for operating a well jet device in the conditions of...

Method for the non-mechanical conveying of a collected...

Method of and apparatus for operating an aerodynamic...

Method of and apparatus for reducing harmful emissions from...

Method of operation of a well jet device in well testing and...

Method of pumping liquid gas

Method of supplying fuel gas to equipment at a well site

Method of using a liquid to pump a gas

Methods and apparatus for controlling power in vapor jet...

Mining apparatus and jet pump therefor

Modified cryogenic diffusion pump

Momentum pump

Multi-chambered jet pumped vacuum generator

Multi-flow gas-dynamic pressure-wave machine

Multi-nozzle liquid-gas jet apparatus (variants)

Multi-stage eductor apparatus

Multi-stage jet pump arrangement for a vacuum apparatus