The agreement provides for joint work on improving chemical methods of enhanced oil recovery.
They also aim to test and introduce new chemical compounds when developing mature reserves at their fields.
LUKOIL and Gazprom Neft will also evaluate prospects for creation of competence centres that would apply innovative equipment to select surfactant and polymer formulae.
LUKOIL develops hard-to-recovery oil reserves at the Imilor field in Western Siberia, the Usinskoye and Yarega fields in the Komi Republic and other projects.
Enhanced oil recovery techniques make it possible to significantly increase recoverable reserves through commercial production of high-viscosity oil reserves, as well as reserves in low-permeability reservoirs and hard-to-recover reserves of a mature field.
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