METHOD OF STRETCHING THE ASSOCIATED GAS Russian patent published in 2018 - IPC E21B43/12 E21B43/38 

FIELD: oil and gas industry.

SUBSTANCE: invention relates to the oil industry and can be used to discharge associated gas into the production tubing line of a production well operated by a mechanized method. Method for venting associated gas produced by a medium separation device comprising a packer, a conductive channel, a perforated branch pipe that is lowered on the deep-pump equipment, an internal elevator of the input device, an intermediate from an internal elevator to a shank, shank of tubing pipes, lowered below the perforation interval by 20–60 m, depending on the available sump in the well. At that the formation fluid below the perforation interval communicates with the annulus of the well and ensures the conduct of hydrodynamic studies.

EFFECT: technical result consists in providing the possibility of carrying out hydrodynamic studies in wells with a gas factor.

1 cl, 1 dwg