Artificial lift is a process used on oil wells to increase pressure within the reservoir and encourage oil to the surface. When the natural drive energy of the reservoir is not strong enough to ...

What if hydraulic pressure was generated and managed right where it was ... So much for the passive stuff, now for the active. One accumulator holds oil the radial pump can direct into or out of the ...

[consciousflesh] does away with both those for his DIY hydraulic artificial muscles. Instead, he uses a pair of muscles, both preloaded with fluid. To contract one, he pumps the fluid into the ...

Two all-new boom and arm configurations, plus added safety features, turn the excavator into a purpose-built machine for ...