Sentence examples for the deep strata from inspiring English sources

There are a variety of hydrocarbon reservoirs in the deep strata of sedimentary basins.

A large number of tight reservoirs were developed in the deep strata of basins.

Such water gradually infiltrates into the ground and is then driven by topographic relief or gravity force to move through the deep strata.

It is affected by the following three factors in the deep strata of hydrocarbon basins: (1) The changing rate of porosity and permeability with the burial depth.

But in the deep strata, the temperature and pressure are high and the rocks are relatively tight, so the accumulation and migration of hydrocarbon are controlled by a combination of forces.

Exploration practice has proved that there are large numbers of hydrocarbon-rich "sweet spots" in the extensive, continuous tight sandstone reservoirs in the deep strata of basins, and most of them were formed due to faulting and fissuring in late periods.

Samples were from all three depth strata for SE Australia, all but the deep stratum for New Zealand, and only the shallow stratum for the Chilean region.

In addition, the depth of the borehole is 150 m; there is no information of the deeper strata.

The gas content and gas/water production data were also plotted, showing that the strata shallower than 700 m is of better gas resources and recovery rate than the deeper strata.

Archaeology is the subject able to trigger new questions in present times, addressing the memory, conservation of the territory, and the defence of the deepest strata of a culture.

Local background functions (with Rb or Ti as a predictor) and local enrichment factors (LEFs) were obtained for Ba, Ni, Pb, U and Zn concentrations in unpolluted sediments from the deeper strata of the active floodplain, an abandoned floodplain and an ancient terrace.