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NSJSC1 STOP COLLAR

NSJSC1 Stop Collar

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CEMENTING TOOLS
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SHUANGJIA NSJSC1 stop Collar is manufactured of premium steel plate, fixed onto casing by screws. It is featured in easy installation, with defect only used in wellbore with large annulus, if small, possibly to cause damage to well wall.

/TYPE: Bolt Stationary
/SPECIFICATION: For 4-1/2" to 20" Casing
 

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