Water alternating gas (WAG) has gained the attraction of the oil industry because of its
successful implementation in enhancing oil recovery from mature fields. This technique …

Water-alternating gas injection (WAG) is a common EOR method used at different reservoirs
around the world. In this paper we present a novel method called a nanofluid alternating gas …

Water flooding and gas injection are the most commonly used EOR methods. Due to the
viscous fingering, reduction of sweep efficiency and early breakthrough of the injected fluid …

Over past decades, technology innovation in exploiting unconventional resources has
become increasingly important. Associated with technologies applied in shale gas …

Difficulties and constrains of water & gas injection, like unfavorable mobility ratio, gravity
override and underride, and early fingering of injected fluid have led to application of water …

Some carbonate reservoirs are low‐permeable and mixed‐wet to oil‐wet. Application of
enhanced recovery methods to decrease residual oil saturation is the main challenge in …

This paper discusses an enhanced oil recovery study of a multilayered mature offshore oil
field in Baram Delta. Multiple reservoirs of the field have varying rock and fluid properties …

Tight reservoirs are considered one of the unconventional hydrocarbon reservoirs with low
permeability and porosity, directly affecting the oil production rate rather than conventional …

In this work, an experimental study combined with numerical simulation was conducted to
investigate the potential of chemically enhanced water alternating gas (CWAG) injection as …

Enhanced oil recovery (EOR) remains paramount for tapping into residual oil post primary
and secondary recovery stages. While conventional methods hold their ground, the rise of …