Enhanced recovery
As Egypt’s largest oil and gas investor, Eni is ramping up its 2026–2027 drilling campaign with new investments cross the Mediterranean offshore, Nile Delta, Western Desert, and offshore Sinai to strengthen the country’s role as a regional gas and LNG export hub.
This paper presents a case study from a mature field redevelopment project where pulsed neutron logging was integrated with advanced reservoir modeling to improve the understanding of fluid-contact dynamics and optimize new horizontal well placement.
This paper aims to showcase examples of how integrated analysis of surveillance data in the Azeri-Chirag-Gunashli field has improved reservoir understanding and informed reservoir-management decisions.
-
This paper illustrates efforts undertaken to evaluate high-viscosity friction reducers and crosslinked gel products, their successful field application, and the importance of maintaining an effective field/laboratory/field cycle. -
In this article, I will focus on chemical enhanced oil recovery (EOR). What is its current status, and what is its future?
-
This paper describes measures undertaken in the discipline of production technology to prepare for one of the largest field redevelopment projects undertaken by the operator in Austria.
-
The authors describe the applicability of 110,000-psi yield-strength quench-and-tempered coiled tubing strings in high-pressure sour environments through implementation of a custom-fit coiled tubing integrity and risk-mitigation program.
-
In this paper, the authors discuss what components have contributed to recent proppant-placement cost reductions and use several case studies to illustrate the potential for further cost reductions.
-
This paper summarizes the performance of a polymerflooding pilot conducted in an unconsolidated sandstone reservoir in Oman.
-
This paper aims to clarify misconceptions regarding polymerflooding implementation based on theory and practice in China.
-
It is pleasantly surprising to find a revival in sandstone acidizing. For many years, sandstone acidizing was becoming almost a lost art, overshadowed by carbonate acidizing and hydraulic fracturing.
-
This paper illustrates a novel methodology that enabled the safe application of coiled tubing abrasive perforation to increase production in a sour horizontal extended-reach oil producer.
-
This paper presents a new real-time method to estimate stage-to-stage interference and well-to-well interference and their implications on completions efficiency.
