Min. Order: | 50 Piece/Pieces |
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Payment Terms: | L/C, T/T |
Supply Ability: | 50 |
Place of Origin: | Shanghai |
Location: | Shanghai, China (Mainland) |
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Business Type: | Manufacturer, Trading Company |
Main Products: | Drill Pipe, Drill Collar, Kelly, Drill Jar |
Model No.: | LM |
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Means of Transport: | Ocean, Air, Land |
Releasing Spear: | Releasing Spear |
Production Capacity: | 50 |
Packing: | Metal Frame |
Delivery Date: | 25 Days |
TIANHE Releasing Spear provide a positive means to engage and retrieve an internal fish from the well. It is ruggedly built to withstand severe jarring and pulling strains. It engages the fish over a large area without damage of the fish. The simple design avoids the problem of small parts lost or damaged in the hole when operation. It may be used with other equipment such as pack-off assemblies and internal cutters. If the fish cannot be pulled, the spear may easily be released and disengaged.
Construction
The Releasing Spear consists of a mandrel, grapple, releasing ring, and a bull nose nut.The mandrel is made of specially heat treated high strength alloy steel; and may 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. Size and type of the upper box connection is provide according to customer's exact specification.
When order please specify:
The model of the releasing spear.
Top connection
The exact size and weight of the fish
Flush or shoulder type mandrel
Specifications - Releasing Spear
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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