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- NON-ROTATING PROTECTOR
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- 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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PRESS
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CONTACT
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HOME
-
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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PRESS
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CONTACT
RELEASING SPEAR
TECHNICAL SUMMARY
LM-T releasing spear is one of fishing tools to fishing internally. It is mainly used to catch drill pipe, casing, tubing and other tubular junks during oil and gas well repairing. It can be used with other tools such as casing cutter, jars. If the fish is struck, releasing the spear and lifting the drilling tools.
The releasing spear consists of a mandrel, grapple, releasing ring and a bull nose nut. The mandrel could be ordered either as a flush type to enter completely into a fish or as a shoulder type to provide a positive landing position on top of the fish.
The releasing spear consists of a mandrel, grapple, releasing ring and a bull nose nut. The mandrel could be ordered either as a flush type to enter completely into a fish or as a shoulder type to provide a positive landing position on top of the fish.
SPECIFICATION
|
Model |
Mandrel O.D (mm) |
Catch size (mm) |
ThreadConn. |
Allowed Load (KN) |
|
LM-T60 |
89 |
47.4-51.8 |
NC26 |
270 |
|
LM-T73 |
105 |
57.4-62 |
NC31 |
380 |
|
LM-T89 |
121 |
70-77.8 |
NC38 |
650 |
|
LM-T102 |
121 |
82-90.1 |
NC38 |
800 |
|
LM-T114 |
121 |
92.4-103.9 |
NC38 |
1000 |
|
LM-T127 |
162 |
102-115.8 |
NC50 |
1300 |
|
LM-T140 |
162 |
118.6-127.3 |
NC50 |
1500 |
|
LM-T168 |
162 |
140-153.7 |
NC50 |
2200 |
|
LM-T178 |
162 |
150.4-166.1 |
NC50 |
2200 |
|
LM-T194 |
165 |
168.3-178.5 |
NC50 |
2300 |
|
LM-T219 |
203 |
190.8-205.7 |
6 5/8 REG |
2300 |
|
LM-T245 |
203 |
216.8-228.7 |
6 5/8 REG |
2500 |
|
LM-T273 |
203 |
240-258.9 |
6 5/8 REG |
2500 |
|
LM-T340 |
203 |
313.6-323 |
6 5/8 REG |
2500 |
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