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Application of heat-resistant killing fluids on the basis of oil emulsions

Authors: G.G. Gilaev (Rosneft Oil Company OJSC), T.V. Khismetov, A.M. Bernshtein (STC GeotekhnoKIN ZAO), V.L. Zavorotny, A.V. Zavorotny (Gubkin Russian State University of Oil and Gas)
High technological efficiency of developed composite fluids ZhG-IER-T at killing of wells with high layer temperatures is shown. Oil outputs are considerably increased at reduction of bringing wells to stable production, that it is possible to explain by complex action (emulsifying, hydrophobizing, washing, dispersing) of surface-active substances, containing in an oil phase of a killing fluid, on a productive reservoir.
High technological efficiency of developed composite fluids ZhG-IER-T at killing of wells with high layer temperatures is shown. Oil outputs are considerably increased at reduction of bringing wells to stable production, that it is possible to explain by complex action (emulsifying, hydrophobizing, washing, dispersing) of surface-active substances, containing in an oil phase of a killing fluid, on a productive reservoir.


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