Sentence examples for foam injection from inspiring English sources

To simulate the post-foam acid stage used in acidizing, brine was injected following foam injection in each experiment and the residual permeability and foam stability were observed.

Table 3 Summary of stability of mobility control ability of nitrogen foam tests Run No. Aging duration (days) Porosity Permeability (mD) Initial oil saturation Oil saturation when injecting foam Resistance when ceasing foam injection Average residual resistance factor 12 0 24.136676.12432.05 3.82 2.05 13 5 22.38 348 72.38 41.96 2.93 1.2.

The sandbox experimental program included tracer tests done under both uncontaminated and contaminated conditions, foam injection under uncontaminated conditions and surfactant solution and foam injection under contaminated conditions.

Aqueous based foam injection has gained interest for conventional oil recovery in recent times.

A negligible p-xylene residual saturation was reached following foam injection in the contaminated sandbox.

Significant reductions in mobilities were observed for all the cases during steady-state foam injection.

Foam injections are used to make the Wang name stand out and to give a crocodile-skin effect on sweatshirts.

Foam injections have been blamed as the cause of blood clots in leg veins, he wrote, adding that one known stroke "may have been caused by foam sclerotherapy".

One case of polidocanol foam injection-associated moderate fever was observed in this study, which is not much higher than that reported with EOI sclerotherapy [ 6, 7].

Laboratory miscible CO2 and CO2-foam injection tests were performed to study CO2 EOR in fractured carbonate core plugs and to evaluate the feasibility of using foam for mobility control in fractured systems.

In the present work, we study foam jet injection into gypsum slurry at rest and in cross-flow.