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Maintenance service

HOLE OPENER TOOLS |
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HOLE OPENER | UNDER REAMER |
MILLING TOOLS |
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FLAT BOTTOM JUNK MILL | TAPER MILL | |
ECONOMILL | BLADED JUNK MILL | |
STRING MILL | PILOT MILL | |
SKIRTED JUNK MILL |
CEMENTING TOOLS |
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FLOAT SHOE, FLOAT COLLAR AND CEMENTING PLUGS | GUIDE SHOE | |
STAB-IN FLOAT SHOE AND FLOAT COLLAR | REAMER SHOE | |
FLOTATION COLLAR |
BAYPASS VALVES |
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MULTI-CYCLE CIRCULATINGSUB | SPECIAL BYPASS VALVE | |
INCREMENTAL CIRCULATING VALVE (BYPASS VALVE) |
SUBS AND TOOL JOINT |
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TORQUE REDUCTION SUB | HYDRO CLEANER |
DIRECTIONAL TOOLS |
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ORIENTED BENT SUB |
WELL HEAD TOOLS |
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MUD BUCKET | WIPER |
EMAIL:info@nsj-drilling.com
TEL:0453-6293088
FAX:0453-6293789
POSTCODE:157013
ADDRESS:No.56 Xingye Road, Mudanjiang City, Heilongjiang, China.

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