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    WEAR SUB

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    • 防磨接头1(483).jpg
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    • 产品描述
      • Commodity name: WEAR SUB
      • Commodity ID: 1457329129236615168

             The blast joint acts for conversion and connection of drill stem component in petroleum, natural gas and geology drilling work. It is the main tool for connecting the upper drilling tool with the lower drilling tool. The middle of the blast joint has vulcanized rubber to protect the inside wall of the casing and prevent the drill pipe from eccentric wear.

             The blast joint acts for conversion and connection of drill stem component in petroleum, natural gas and geology drilling work. It is the main tool for connecting the upper drilling tool with the lower drilling tool. The middle of the blast joint has vulcanized rubber to protect the inside wall of the casing and prevent the drill pipe from eccentric wear.

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