DEVICE FOR THE IN-SITU COMBUSTION AND VAPOR-GRAVITY DRAINAGE STUDY Russian patent published in 2018 - IPC E21B49/00 G01N15/00 E21B43/243 

FIELD: instrument making.

SUBSTANCE: invention relates to equipment which, when used under laboratory conditions, provides an opportunity to study the processes of thermal impact onto the artificially produced core(s) samples, simulating the real core(s) extracted during drilling from one or another oil reservoirs. In-situ combustion and vapor-gravity drainage study device consists of the gas and liquid under high pressure supply system, high-pressure chamber, which includes the internal heat-insulated chamber equipped with temperature sensors and sample, separation systems with the liquid products collector, gas analysis systems and a monitoring systems. Gas and liquid under high pressure supply system is equipped with a steam generator with a feeding high-pressure supply container, which is equipped with a weighing device. Internal heat-insulated chamber is additionally equipped with pressure sensors. At the high-pressure chamber outlet, upstream of the separation system, automatic samplers are installed, and the separation system liquid products collector is equipped with a weighing device.

EFFECT: enabling the possible to study the thermal impact processes.

1 cl, 2 dwg