In recent years, gel plugging agents had made significant contributions to addressing water
channeling and water flooding issues in water-flooded oil reservoirs. To meet the demands …

Lost circulation severely threatens the safety and efficiency of oil drilling operations,
especially at high temperatures. Accordingly, many plugging materials have also been …

This paper surveys the role of re-crosslinkable preformed particle gels (RPPG) in addressing
conformance challenges within mature oilfields. Despite widespread preformed particle gel …

To address challenges associated with excessive water production in mature oil reservoirs,
this study introduces a carboxymethyl cellulose (CMC)-based material as a novel preformed …

In situ cross-linked polymer gels (ISCPGs) are widely used for conformance control and
enhanced oil recovery (EOR) in heterogeneous petroleum reservoirs. However, the …

In situ polymer gels have been received as a useful tool for sealing operations such as fluid
loss control during well drilling and workover and completion, well stimulation, water shutoff …

Polymer gels have been accepted as a useful tool to address many sealing operations such
as drilling and completion, well stimulation, wellbore integrity, water and gas shutoff, etc …

Preformed particle gel (PPG) treatment is a cost-effective technology for controlling
excessive water production. However, PPG exhibits limited plugging efficiency when dealing …

Lost circulation presents a complex challenge in drilling operations. Ascribed to the
favorable remaining in fracture, strong resistance to efflux, and entire gel block rather than …

Polymer gel has been accepted as a useful tool for solving many sealing operations such as
fluid loss control, enhanced oil recovery, water and gas shutoff, wellbore integrity, and well …