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HOME
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ABOUT
-
PRODUCTS
- DRILLING TOOLS
- DRILLING MOTORS
- STABILIZERS
- DRILL COLLARS
- DRILLING JARS
- HYDRAULIC AGITATOR
- ANTI STICK-SLIP TOOL
- MULTIPLE ACTIVATION BYPASS VALVE
- DRILL PIPES
- NON-ROTATING PROTECTOR
- X-OVER & SUBS
- DRILL BITS
- MICRO REAMER
- FISHING TOOLS
- RELEASING SPEAR
- RELEASING AND CIRCULATING OVERSHOT
- REVERSE CIRCULATION JUNK BASKET
- JUNK SUB
- FISHING MAGNET
- SAFETY JOINT
- TAPER TAP
- DIE COLLAR
- IMPRESSION BLOCK
- DITCH MAGNET
- MILLING SHOES
- WASHOVER PIPE
- IBOPs
- KELLY VALVE
- FLOAT VALVE
- FULL OPENING SAFETY VALVE
- TOP DRIVE IBOP
- INSIDE BOP
- DROP-IN CHECK VALVE
- WELLBORE CLEANING TOOLS
- CASING SCRAPER
- NON-ROTARY CASING SCRAPER
- CASING BRUSH
- CUTTING BED IMPELLER
- STRING MAGNET
- ROTARY CASING GUIDER
- CASING CUTTER
- SECTION MILL
- WELLHEAD TOOLS
- ELEVATORS
- ELEVATOR LINKS
- POWER TONGS
- MANUAL TONGS
- SLIPS
- SPIDERS
- SPINNING WRENCH
- BUSHINGS
- DRILLING EQUIPMENTS
- MUD PUMP
- VALVE SEAT AND BODY
- PISTON
- CYLINDER LINER
- HYDRAULIC BUCKING UNIT
- JAR TESTER
- FRAC PUMP VALVE RUBBER
- FRAC PUMP VALVE BODY
- FRAC PUMP VALVE SEAT
- FRAC PUMP PLUNGER PACKING
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WEARING SUB
|
Model （F=Non-metallic, J=Metallic） |
Working O.D. (mm) |
Applicable Casing O.D. (mm) |
Length (mm) |
Conn. |
|
TFF(J)K146 |
142-146 |
177.8 |
770-790 |
NC38 |
|
TFF(J)K150 |
155-156 |
193.7 |
770-790 |
NC46 |
|
TFF(J)K206 |
175-210 |
244.5 |
940-960 |
NC50 |
|
TFF(J)K260 |
260-300 |
339.7 |
1040-1060 |
5 1/2FH |
SPECIFICATION
WEAR SUB
TECHNICAL SUMMARY
Designed for directional/horizontal wells (high casing-drill pipe contact scenarios), the non-rotary casing wear sub addresses severe wear in extended sliding operations. Its one-piece sintered reinforced PTFE wear sleeve avoids shedding, using self-lubrication to cut friction by 20% and rotary torque by 30%. Rated for >200℃ and acid/alkali resistance, it preserves casing integrity in harsh downhole environments. Compatible with API connections (NC38/NC50) in metallic/non-metallic variants, it enables tool-free field installation. This sub reduces casing damage-related workover costs while boosting efficiency across onshore/offshore drilling.
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0086 159 1059 4147
info@orchidenergyglobal.com
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