Tasked with designing a lifting device that incorporates a compound pulley system and a ratchet and pawl mechanism, the ...

Artificial lifting equipment refers to the devices needed to increase the flow rate of a production well. This is needed in instances where reservoir pressure is low or nonexistant to increase the ...

Vacuum lifters are types of lifting equipment that incorporate a vacuum as or as part of the lifting mechanism. They consist of a below-the-hook frame with a large vacuum pad or several smaller ...