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  • Product Releasing Spear - China

    price: contact company for price

    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

    82-90.1

    800

    LM-T114

    92.4-103.9

    1000

    LM-T127

    162

    102-115.8

    NC50

    1300

    LM-T140

    118.6-127.3

    1500

    LM-T168

    140-153.7

    2200

    LM-T178

    150.4-166.1

    LM-T194

    165

    168.3-178.5

    2300

    LM-T219

    203

    190.8-205.7

    6 5/8 REG

    LM-T245

    216.8-228.7

    2500

    LM-T273

    240-258.9

    LM-T340

    313.6-323


    Company Contact:


    • Phone: 00862131150073

    • Address: No.2999 Xinyang Road,Fengxian District, Shanghai, China

    • Email: Email


    Published date: January 9, 2014 -

    • Business Description: Tianhe Oil Group is a comprehensive enterprise of equipment

      manufacturing and oilfield service providing. The company is specialized

      in innovation, manufacture and sales of drill and petroleum extraction

      tools, equipments and oil field services.

      Tianhe Oil Group is the council member of CPEIA (China Petroleum and Equipment Industry Association), rewarded as national level of Hi Tech enterprise. The company is a Chinese well known trademark enterprise. It has been certified to ISO, API, NS 1, and HSE management system.

      The company has developed a strong domestic sales network covering all oilfields of CNPC, SINOPEC and CNOOC. Currently, our products and equipments have been exported to 45 countries, overseas business has covered 80% of our company sales.

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