Sentence examples for surface pumping from inspiring English sources

The surface pumping unit is a conventional C-640D-365-168 unin running in the clockwise direction at an average pumping speed of 5.98 SPM using a polished rod stroke length of 168 in.

Gibbs (1984) designed a pump-off controller to sense when pump-off occurred, so that the surface pumping units can be shut down to reduce possible mechanical damage to the equipment and eliminate wasteful use of power.

In order to lower the surface pumping pressures and compensate for the energy losses during pumping, a small amount of high molecular weight polymer is dissolved in the fluid, which acts as a drag reducer.

In one antediluvian contraption, men at the surface pumped air into the diver's suit, but when they or the compressor failed, "if he was deep enough, the diver's body would be squeezed up into his helmet" and reduced to "a bloody blob of mush".

A cage beneath the river's surface pumps water through a pipe running upward along the scaffolding, shooting it through a trough at the top and then down the other side to frothy effect.

Or does lack of DHCC5 increase the surface density of Na pumps, or the fraction of surface pump molecules that are palmitoylated, or all of the above?

Depending on reservoir permeability, fracture surface area, pumping pressure, etc., the flow rate varies significantly from project to project.

When tires come into contact with the road surface, air pumping may occur in the grooves of tire tread patterns.

Flow gauging has the potential to estimate fluxes over large scales, although it is difficult to apply in rivers where there is significant surface water pumping or where there are large numbers of tributaries.

Salt was brought to the surface by pumping fresh water down a borehole, allowing the salt to dissolve, and pumping the brine back up.

The water rises to the surface without pumping and is transported by pipes to two bottling plants in the town of Borjomi.