A new method for the consolidation of loose sand formations has been developed. The
method involves in situ precipitation of a composite calcium phosphate–polyelectrolyte salt …

A new method to prevent sand permeation from unconsolidated or poorly consolidated
reservoir formations has been developed. The Quasi Natural Consolidation (QNC)-method …

The paper discusses different mechanisms that may explain field observations of
productivity decline. In particular, this work reviews some central issues related to rock …

Loose sand formations greatly reduce the efficiency of oil pumping from sandy soil
reservoirs. Studies of the in-situ deposition of calcium phosphate salts gave promising …

This paper discusses the effects of Ca2+, Mg2+, and Fe2+ on inhibitor retention and release.
Better understanding of phosphonate reactions during inhibitor squeeze treatments has …

Ένα σημαντικό πρόβλημα που αντιμετωπίζουν οι εταιρείες άντλησης πετρελαίου στα φρεάτια
εξόρυξης είναι η συμπαραγωγή άμμου μαζί με το πετρέλαιο. Το φαινόμενο παρατηρείται …