摘要 |
FIELD: oil and gas industry.SUBSTANCE: device contains the cylindrical housing with two interconnected chambers, one of which contains pressurized gas, and the second one is implemented with a dosing hole and filled with inhibitor. Chambers are divided by a partition, perpendicular to the housing axis, and connected to each other by the device for pressure decrease which is built into the partition and fitted with a tube. One end of the tube is immersed into inhibitor.EFFECT: reliability of operation of the device, long uniform supply of inhibitor into the formation fluid are provided.4 cl, 2 dwg |