SIMULATION OF OIL&GAS INDUSTRIAL DURABILITY

Abstract

As the case stands of oil and gas mass production corrosive defects evolution in concrete and masonry constructions are happened, in consequence of that strength loss and bearing-capacity failure are occurred. One of the main requirements for industrial safety is to implement the State of the personal vital protection and society against accidents at hazardous production facilities. This fully applies to objects of oil and gas complex, intensive development of which is accompanied by enlargement of the capacity of technological equipment and installations, higher pressures and temperatures, increases in the concentrations of bust-, flame- and toxic-hazardous substances. Safety operation of dangerous industrial objects of oil and gas enterprises is a complex multifaceted problem requiring continuous improvement tools and methods used for its solution. There is a phenomenological model’s been proposed for estimating durability of concrete and masonry construction. One combines merits of the reliability theory and the fracture mechanics doctrinals, that allows to estimate one of the extreme moment of a controlled variable: material strength, reinforcement mode, depth of concrete corrosion, fracture opening width in the clear etc. It’s estimated allowing for stochastic shift of ambient forces and random nature of constructive strength characteristics.