Abstract:
Numerically researched the regularities of increasing the range of thawing of frozen rock surrounding the oil-and-gas well equipped with an installation of electrical centrifugal pump (ECP) on the type of fluid in the well annulus, the material of insulation on the exterior wall of the tubing and the depth and mass flow of the ECP.
Keywords:oil-and-gas well, electric centrifugal pump, frozen rock.