Sentence examples for circulation well from inspiring English sources

Its circulation, well over a million in the 1950s, plunged to little more than 20,000 last year.

His move to the Express, then the largest-selling national daily in the country, with a circulation well above 4m copies, was the real turning point in Lancaster's journalistic life.

The constant flow in this model mimics Fontan circulation well in the absence of a pumping chamber driving the pulsatile pressure for pulmonary circulation.

The mathematical model provides an effective tool for designing and operating an enhanced groundwater remediation in an anisotropic aquifer using the vertical circulation well technology.

To develop the mathematical model, the radial and vertical components of the pore water velocity are calculated first by using an analytical solution for steady-state drawdown distribution near a vertical circulation well.

This is designated as "sag" within the drilling industry and can lead to a variety of major drilling problems, including lost circulation, well control difficulties, poor cement jobs, and stuck pipes.

In this study, innovative approaches that make use of tandem circulation wells to measure hydraulic conductivity are proposed.

Dual-screened groundwater circulation wells (GCWs) can be used to remove contaminant mass and to mix reagents in situ.

Four partitioning tracer tests were conducted, two using an inverted, double five-spot pumping pattern, and two using vertical circulation wells.

Future work is recommended to evaluate the ability of these tandem circulation wells to accurately measure hydraulic conductivity when anisotropy and heterogeneity are greater than in the artificial aquifer used for these studies.

In situ remediation programs using highly reactive metallic nanoparticles should incorporate delivery methods that maintain high groundwater pore velocities during injection to increase advective transport distances (e.g. groundwater circulation wells).