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    UNITARY SPIRAL RIGID CENTRALIZER

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    • Unitary Spiral Rigid Centralizer(779).jpg
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    • 产品描述
      • Commodity name: UNITARY SPIRAL RIGID CENTRALIZER
      • Commodity ID: 1457328959350525952

      HUANGJIA Unitary Spiral Rigid Centralizer is manufactured of premium spring steel plate, and its spring bow and body are integral, fixed on casing by retainer ring. Its mechanical properties meeting downhole requirement, small friction, large bevel angle, it is suitable for horizontal and deviated well.

      SHUANGJIA Unitary Spiral Rigid Centralizer is manufactured of premium spring steel plate, and its spring bow and body are integral, fixed on casing by retainer ring. Its mechanical properties meeting downhole requirement, small friction, large bevel angle, it is suitable for horizontal and deviated well.

      /MATERIAL:Carbon Steel
      /SPECIFICATION: For 4-1/2" to 20" 

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    POSITIVE CENTRALIZER

    For the SHUANGJIA positive centralizer, the manufacturing technique is almost the same with single bow non-welded spring centralizer and double-bow non-welded spring centralizer, the only difference in grooved spring steel sheet. Compared with others, the contact with wellbore wall was larger, empowering it with much stronger centralizing force. Since the OD is smaller than wellbore, the triggering force is almost zero, and the mud flowing through groove can adjust the fluid direction for better circulation. This type of centralizer is suitable for regular wellbore or open hole, also applicable for deviated or horizontal well, safe and reliable.

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    WELDED BOW CENTRALIZER

    The SHUANGJIA spring sheet of welded bow centralizer is welded onto wale, increasing the integral strength.  Its centralizing strength is stronger than Single bow non-welded spring centralizer. This type of centralizer is suitable for irregular wellbore or open hole.

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    WELDED RIGID CENTRALIZER

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