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This paper examines the chemistry of developing seawater-based fracturing fluids using two types of polymers as gelling agents and compares results to existing fresh-water-based-fracturing-fluid data under different conditions.

A real-time production-surveillance and -optimization system has been developed to integrate available surveillance data with the objective of driving routine production optimization.

This paper presents the results of a comprehensive multiphase-flow study that investigated the relationship between the principal stresses and lateral direction in hydraulically fractured horizontal wells.

This paper describes how the use of production-modeling tools, coupled with field pressure/temperature-data-acquisition systems and programming software, served as a means to improve production allocation and surveillance on a real-time basis in the Greater Angostura Field.

The authors used a high-quality digital-log data set to characterize reservoir quality accurately in the Niobrara and Codell Formations in the Denver-Julesberg (DJ) Basin.

A new tool enables variable bore rams and shear rams to be tested in one run, cutting rig time significantly.

The A East Haradh formation contains a 200-m-thick oil column of highly viscous oil, with viscosity ranging from 200 to 400,000 cp.

The most popular technology for producing heavy oil (HO) and bitumen is reservoir heating, mainly by steam injection.

This paper presents an investigation into the effect of catalytic nanoparticles on the efficiency of recovery from continuous steam injection.

Three-dimensional reservoir models are best created with a combination of well logs and 3D-seismic data. However, the effective integration of these results is not easy because of limited seismic resolution.