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HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

        After nearly 40 years of development, our products now cover more than ten series, hundreds of varieties and thousands of specifications, our products spread all over the onshore and offshore oilfield in China, and exported to the Middle East, central Asia, Southeast Asia, Africa, Europe, North and South America etc., and can provide technical and OEM services......

DRILLING TOOLS FOR TOP DRIVE

HYDRAULIC CASING RUNNING TOOL (EXTERNAL GRIP) HYDRAULIC CASING RUNNING TOOL (EXTERNAL GRIP)
MECHANICAL CASING RUNNING TOOL (EXTERNAL GRIP) TOP DRIVE FLOATING CUSHION SUB
IBOP FOR TOP DRIVE TOP DRIVE SINGLE GUIDE
TOP DRIVE BUCKING UNIT  

JARS

 

 

QYZ HYDRAULIC DRILLING JAR    YJZ HYDRAULIC-MECHANICAL DRILLING JAR 
SJYZ DOUBLE ACTING HYDRAULIC-MECHANICAL DRILLING JAR   BZ MECHANICAL DRILLING JAR
SZJS DOUBLE ACTING DRILLINGINTENSIFIER   JQ-JY MECHANICAL-HYDRAULIC SHOCK SUB
JQ-YS DOUBLE WAY HYDRAULIC SHOCK SUB   JZY HYDRAULIC SHOCK SUB
JZ MECHANICAL SHOCK SUB    CSZ SUPER FISHING JAR
YJS HYDRAULIC JAR INTENSIFIER   KX FISHING BUMPER SUB
BX LUBRICATED FISHING BUMPER SUB   DX SURFACE BUMPER JAR

INSIDE BLOWOUT TOOLS  

 

KELLY VALVE   TUBING VALVE
FULL OPENING SAFETY VALVE   INSIDE BOP VALVE
FPJ INSIDE BOP VALVE   ARROW TYPE CHECK VALVE
RETRIEVABLE DROP-IN CHECK VALVE   DROP-IN CHECK VALVE
PLATE CHECK VALVE   BALL CHECK VALVE
FLOAT VALVE    

HOLE OPENER TOOLS

 

 

HOLE OPENER   UNDER REAMER
DOG LET REAMER    

STABILIZERS

 

 

INTEGRAL BLADE STABILIZER   SPECIAL STABILIZER WITH REAMER AND BACK-REAMER
REPLACEABLE SLEEVE STABILIZER   NON-ROTATING STABILIZER
HYDRAULIC VARIABLE GAUGE STABILIZER   SJ-TY INTERCHANGEABLE BLADES STABILIZER
ROLLER REAMER   DR ROLLER REAMER

FISHING TOOLS

 

 

RELEASING AND CIRCULATING OVERSHOT   SHORT CATCH RELEASING OVERSHOT
SUCKER ROD OVERSHOT   SHORT CATCH SUCKER ROD OVERSHOT
RELEASING SPEAR   RELEASING BACK OFF SPEAR
SLIDING BLOCK SPEAR   AZ CASING SPEAR
REVERSE CIRCULATING JUNK BASKET   ITCO JUNK BASKET
JUNK SUB   FISHING MAGNET
REVERSE CIRCULATING FISHING MAGNET   TAPER TAP
DIE COLLAR   THREE-BALL FISHER
EXTERNAL HOOK    INTERNAL HOOK
RING FISHING MAGNET   LONG-SHAPED FISHING MAGNET
HALF-OPEN FISHING MAGNET    

MILLING TOOLS

 

 

FLAT BOTTOM JUNK MILL   TAPER MILL
CONCAVE MILL   ECONOMILL
BLADED MILL   STRING MILL
PILOT MILL   SKIRTED MILL

INCIDENT HANDLING TOOLS

 

 

MULTI-CYCLE CIRCULATING SUB   SPECIAL BYPASS VALVE
INCREMENTAL CIRCULATING VALVE (BYPASS VALVE)   SAFETY JOINT
BACK OFF SUB   IMPRESSION BLOCK
KEYSEAT REAMERS WITH SLIDING SLEEVE    

CEMENTING TOOLS

 

 

FLOAT SHOE, FLOAT COLLAR AND CEMENTING PLUGS   GUIDE SHOE
STAB-IN FLOAT SHOE AND FLOAT COLLAR    REAMER SHOE
FLOTATION COLLAR    

CASING ACCESSORIES

 

 

MULTI-FUCTION CASING SCRAPER   CASING SCRAPER
JY CASING SCRAPER   MARINE CASING CUTTER
MECHANICAL INTERNAL CUTTER   MECHANICAL EXTERNAL CUTTER
WASHOVER PIPE   CASING SWAGE
CUP TESTER   QUICK-OPERATING THREAD PROTECTOR
DMS CASING ANCHOR    

SUBS AND TOOL JOINTS

 

 

CROSSOVER SUB   FLOAT VALVE SUB 
TOOL JOINT   SAVER SUB
WEAR SUB   CIRCULATING SUB
TORQUE REDUCTION SUB   HYDRO CLEANER
INTEGRAL SHORT DRILL PIPE   INTEGRAL SHORT DRILL COLLAR 

DIRECTIONAL TOOLS  

 

ORIENTED STRAIGHT SUB   ORIENTED BENT SUB

WELL HEAD TOOLS

 

 

MUD BUCKET   WIPER
LIFTING CAP/PLUG   ROLLER KELLY BUSHING
DITCH MAGNETS   STABING GUIDE

 

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