СПОСОБ ИСПЫТАНИЯ НА ГЕРМЕТИЧНОСТЬ ЗАПОЛНЕННОГО РАССОЛОМ ПОДЗЕМНОГО РЕЗЕРВУАРА, СОЗДАВАЕМОГО ЧЕРЕЗ СКВАЖИНУ В РАСТВОРИМЫХ ПОРОДАХ

摘要

FIELD: testing engineering. ^ SUBSTANCE: method comprises measuring concentration, temperature, and density of the salt solution in the underground reservoir and volume and compressibility factor of the reservoir before applying the test pressure, measuring temperature of the salt solution in the suspended tube column and the value of the pressure drop of the test fluid at the well mouth in the beginning of applying test pressure and after a lapse of time, and determining the pressure-tightness from the formula proposed. ^ EFFECT: enhanced reliability. ^ 1 dwg