NSJSC5 LOSSLESS STOP COLLAR
SHUANGJIA NSJSC5 Lossless Stop Collar is a new patented product manufactured by us, which has solved the common problem: it is possible to destroy the coating on the casing. It is manufactured of corrosion-resistant steel pipe with a special rubber coated onto the inner steel plate. While installing, it can be directly installed onto casing and then fixed by screws. The screw force is working on the inner steel plate, compressing the rubber against the casing, with the absorbing effect onto casing, no easy for sliding or moving, which can prevent casing from damage. It is featured in easy installation, good retaining effect, mainly suitable for well condition containing high content of H2S, CO2,, with significant advantage.
/TYPE: Screw Stationary
/SPECIFICATION:For 4-1/2" to 20"
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