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 push ...

Oil field operators can use several practical equations for calculating flow rates of natural gas through venturi gas-lift valves. For critical flow, this analysis derived such equations from a ...

Gas-lift (GL) operational inefficiencies are responsible for up to 5% of production shortfall in a typical oil well. A key difficulty is that surveillance, intervention, and optimization activities ...