Carbon dioxide (CO2) in enhanced oil recovery (EOR) has received significant attention due
to its potential to increase ultimate recovery from mature conventional oil reserves. CO2 …

Carbon dioxide-enhanced oil recovery (CO 2-EOR) has gained widespread attention in light
of the declining conventional oil reserves. Moreover, CO 2-EOR contributes to the reduction …

Polymer flooding is a proven chemical Enhanced Oil Recovery (cEOR) method that boosts
oil production beyond waterflooding. Thorough theoretical and practical knowledge has …

The number of deep wells and ultra-deep wells drilled worldwide is gradually increasing,
and the problem of deep well leakage has become one of the challenges in drilling. The …

As a promising method of carbon emission reduction, carbon capture, utilization and storage
(CCUS) is an important technology to achieve carbon neutrality. CO 2 geological storage is …

Polymer-based in situ cross-linked gels have been widely used in improving the oil recovery
process; however, the insufficient and uncontrollable gelation time still deteriorates the …

Polymer gels with suitable viscoelasticity and deformability have been widely used for
formation plugging and lost circulation control, profile control, and water shutoff. This article …

The production of excess water during oil recovery creates not only a major technical
problem but also an environmental and cost impact. This increasing problem has forced oil …

Polymer gels are widely used in oil–gas drilling and production engineering for the
purposes of conformance control, water shutoff, fracturing, lost circulation control, etc. Here …

Several crosslinked polymer gels have been developed over the last 5 decades to address
the different technical challenges in oil reservoirs especially conformance control …