«Onshore and offshore oil and gas well construction»

Development of an algorithm for determining the time of problem-free operation of the cement stone shell under conditions of hydrogen sulfur aggression

UDC: 622.245
DOI: 10.33285/0130-3872-2021-11(347)-48-50

Authors:

¹ Samara State Technical University, Samara, Russian Federation

Keywords: grouting material; corrosive-active agent; hydrogen sulfide impact; porosity; permeability

Annotation:

The content of chemically active substances, such as H2S and CO2, in the reservoir or upper-lying horizons, leads to corrosion destruction of cement stone and casing. The main problem in this regard is to select the optimal formulation of the grouting material.

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