Device for measuring oil saturation through resistivity

The invention provides a device for measuring an oil saturation through resistivity. The device comprises an upper kettle cover. An upper flange is arranged on the lower side of the bottom of the upper kettle cover; a barrel is arranged on the lower side of the bottom of the upper flange; a lower flange is arranged on the lower side of the bottom of the barrel; the top of the lower flange is fixedly connected with the barrel in a welding manner, and a lower kettle cover is arranged on the lower side of the bottom of the lower flange; the lower kettle cover is fixedly connected with the lower flange through third fastening bolts arranged on the periphery in a threaded manner; a first electrode clamping sleeve, a second electrode clamping sleeve and a third electrode clamping sleeve are sequentially arranged on the upper kettle cover from left to right; the electrode clamping sleeve comprises a first measuring electrode, a second measuring electrode, a wire tightening cover, a pressing cap, a guide sheet, a sea