초록 ▼

A permanent magnet wax proof device includes one or more than one magnetic pole pairs, each of which includes two magnetic circuit units, each said unit comprises radially oriented magnets cooperating with axially or circumferentially oriented magnets or both, resulting in high concentration of magn

A permanent magnet wax proof device includes one or more than one magnetic pole pairs, each of which includes two magnetic circuit units, each said unit comprises radially oriented magnets cooperating with axially or circumferentially oriented magnets or both, resulting in high concentration of magnetic field in oil flow so as to effectively decrease oil viscosity and suppress the process of wax accumulation on the wall of an oil pipe in an oil well or pipelines for conveying oil. This invention provides embodiments which can be connected to oil pipes and sucker rods respectively. This device consumes no power.

대표청구항 ▼

A permanent-magnet wax-proof device for magnetically treating crude oil streams to enhance their flow properties and to reduce their tendency to deposit paraffin on the interior surface of a conduit or pipe carrying said crude oil and to which the device is connected, said device comprising one or m

A permanent-magnet wax-proof device for magnetically treating crude oil streams to enhance their flow properties and to reduce their tendency to deposit paraffin on the interior surface of a conduit or pipe carrying said crude oil and to which the device is connected, said device comprising one or more pairs of magnetic pole pairs each provided with two magnetic circuit units, each such unit comprising radially oriented magnets cooperating with at least one of axially and circumferentially oriented magnets to produce a high concentration of magnetic field in the flowing oil so as effectively to decrease the oil viscosity and suppress the process of wax accumulation upon the walls of the conduit or pipe.