Sentence examples for gas breakthrough from inspiring English sources

Gas breakthrough tests show that no continuous gas flow was detected during the entire gas breakthrough test (until the gas pressure of 10 MPa), which indicates that the compacted bentonite/sand mixture has a good sealing ability after full saturation.

A gas breakthrough experiment did not show any preferential gas migration through the seal.

However, difference between fluid viscosities and densities, can cause interface instability where gas override and fingering may expedite gas breakthrough.

The Foam blocking ability and the function of profile controlling of the foam, significantly prolongs gas breakthrough.

In long horizontal wells, premature water or gas breakthrough is usually encountered due to the imbalanced production profile.

Casing annulus gas composition was analyzed to monitor gas breakthrough in production wells as well as the gas tracer to detect CO2 flow across the reservoir.

Typically, a well is produced with a constant oil rate with constant gas oil ratio (GOR) during the subcritical phase, i.e. before gas breakthrough.

Monitoring the volume of liquid for applying confining pressure is helpful for detecting the failure of sealing efficiency and the mechanism of gas breakthrough.

This paper deals with a complementary work concerning the modeling of gas pressure at the overpack engineered barrier interface and its comparison with the clay gas breakthrough pressure.

Simulation results show significant improvement of production profit of the proposed method compared to a conventional method which usually uses a constant rate until gas breakthrough.

In addition, after the gas breakthrough, higher oil recoveries were obtained at higher capillary and bond numbers and lower gravity number.