Sentence examples for alternating gas from inspiring English sources

Foam assisted water alternating gas.

This concept has been verified by running several cycles of alternating gas mixtures.

Its performance was compared with the conventional immiscible water alternating gas (I-WAG) flooding.

Controlling the mentioned problems in water alternating gas injection, addition of foam (surfactants) in brine water is more efficient.

Water alternating gas injection involves drainage and imbibition processes taking place sequentially.

Addition of foam-generated surfactants in water alternating gas injection is one of the potential solutions for reducing the gas mobility and improving sweep efficiency, but the major challenge of surfactants used with water alternating gas injection is its stability in presence of formation water and crude oil at reservoir conditions.

The above concern has led to the development of the water-alternating-gas (WAG) process for flood profile control.

The injection techniques that were tested in this study include: (1) water-alternating-gas (WAG), (2) simultaneous water-alternating-gas (SWAG) injection, and (3) gas injection in the bottom of the reservoir with water injection in the reservoir top.

Water-alternating-gas (WAG) floods are designed to lessen the mobility of CO2 and thereby increase sweep efficiency.

This was observed in pure CO2 injection (Kleinsteiber 1990) as well as in water-alternating-gas (WAG) injection (Attanucci et al. 1993).

Immiscible water-alternating-gas (WAG) flooding is an EOR technique that has proven successful for water drive reservoirs due to its ability to improve displacement and sweep efficiency.