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    Your Position:Home>Products>Releasing Spear>Releasing spear
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    Releasing spear

    Product Detail

      QQ截圖20150429100116_副本_副本.jpg

      QQ截圖20150429100142_副本_副本.jpg

      Releasing spear

      Technical features

      Releasing spear provide a positive means to engage and retrieve an internal fish form the well. It is ruggedly built to withstand severe jarring and pulling strains. It engages the fish over a large area without the 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 can not 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:

      l   The model of the releasing spear

      l   Top connection

      l   The exact size and weight of the fish

      l   Plush or shoulder type mandrel

      Technical parameters

      model

      Product code

      Mandrel O.D (mm)

      Catch size (mm)

      Thread conn.

      Allowed load (KN)

      LM-T60

      L02-110

      86

      47.4-51.8

      NC26

      270

      LM-T89

      L02-130

      121

      70-77.8

      NC38

      650

      LM-T102

      L02-140

      121

      82-90.1

      NC38

      800

      LM-T127

      L02-160

      165

      102-115.8

      NC50

      1300

      LM-T140

      L02-170

      165

      118.6-27.3

      NC50

      1500

      LM-168

      L02-180

      165

      140-153.7

      NC50

      2200

      LM-T194

      L02-200

      165

      168.3-178.5

      NC50

      2300

      LM-T245

      L02-220

      197

      216.8-228.7

      6 5/5REG

      2500

      LM-T273

      L02-230

      197

      240-258.6

      6 5/5REG

      2500

      LM-T340

      L02-240

      197

      313.6-323

      6 5/5REG

      2500

       

       

    Shaanxi BRJ Petroleum Machinery Equipment Co.,Ltd
    Add: Room 2-1014,3rd building,Deyi international center,No.6 Changqing 2nd road,
    Economic and technological development zone,Xi'an,china
    Tel/Fax: 0086-29-89612241   Email: Sales@brj-oiltools.com  http://www.tofa3ghtds.com  
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