Foam-assisted deoxidized-air flooding is a promising technique for improving oil recovery,
particularly in low-permeability oil reservoirs. However, significant differences in …

Engineered water injection (EWI) has gained popularity as an effective technique for
enhancing oil recovery. Surfactant flooding is also a well-established chemical enhanced-oil …

This work presents a complete reformulation of the Hall method involving both pre-and post-
breakthrough situations. Two approaches involving both transient and pseudosteady-state …

This study expands upon the use of modified-Hall analysis (MHA) to discern the
characteristics of a high-permeability channel. Briefly, the modified-Hall plot uses three …

This paper deals with the learning curve of a 5+ years polymer flooding pilot conducted in a
mature water-flood that includes several works related to injector and producer wells …

This paper deals with the learning curve of a five-plus-year polymer-flooding pilot conducted
in a mature waterflood that includes, for example, several works related to injector and …

Gel treatment has been widely applied to reduce water production by blocking the water
thief zones and improve oil recovery. However, the presence of fractures makes the gel …

Hall plot analysis, as a widespread injection evaluation method, however, often fails to
achieve the desired result because of the inconspicuous change of the curve shape. Based …

The issue of increasing reservoirs recovery rate in non-uniform permeable high-viscosity oil
reservoirs is considerably challenging, especially when the oil under reservoir conditions …

On a daily basis, the Well, Reservoir and Facility Management (WRFM) team screens all
producer and injector wells to identify those wells that are under-performing or outside safe …