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ERSWD series of SWD inclinometers are the new patented products, designed in order to solve the problems of deep well measurement while drilling with high temperature and high pressure. The series include ERSWD-38, ERSWD-45A, ERSWD-45B. They are improved in the aspects of probing tube assembly, connect combination insulating material, cable cap, anti-pressure tube, insulating Pipe, insulator, heat receiver and space plug etc. The instrument must be used with anti-temp cable together when it works in the high temperature well.
SWD Inclinometer
Ericco International Limited.
