There are through lines in the middle of the excentralizer. The excentralizer is connected in the tool string. By pushing the tools tightly close to sidewall, it helps tools to obtain eccentricity that can improve logging quality.
(1)Unique sand-proof structure.
(2)Extremely high wear-resisting spring surface.
Length 1,880 mm(6.17 ft)
OD 57.15 mm(2.25 in)
Weight 20.5 Kg(45.19 lbs)
Max Operating Temperature 175℃(347℉)@ 4h
Max Operating Pressure 140 Mpa(20,000 psi)
Suitable borehole size 91.4mm(3.6in)~466.4mm(18.36in)
Eccentric force 30kgf(66.15lbf)