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      主页产品介绍sHOISTING TOOLSElevator Series

      DD elevator

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      2012-10-01


      Model DD center latch elevator with square shoulder are suitable for handling drill collar, casing and tubing.  The load ranges from 150 tons to 350 dons. The size ranges are from 2 to 51/2. The products shall be designed and manufactured according to the requirements in API Spec 8C Specification for Drilling and Production Hoisting Equipment


      Model

      (in)Size

      Rated Cap.

      (short tons)

      (DP)

      (Casing)

      (Tubing)

      DD□-150

      23/8-51/2

      41/2-51/2

      23/8-41/2

      150

      DD□-250

      23/8-51/2

      41/2-51/2

      23/8-41/2

      250

      DD□-350

      23/8-51/2

      41/2-51/2

      23/8-41/2

      350



      英雄联盟赛事外围

      Jiangsu Rutong Petro-Machinery Co ., LTD., engaged in oil drilling wellhead equipment research and development, 产品介绍ion and sales of major 产品介绍s as lifting equipment, card equipment and spinner. Is the earliest engaged in oil drilling wellhead equipment 产品介绍ion and sales of one of the enterprises, China's petroleum and petrochemical equipment manufacturing industry "top 50" enterprise, jiangsu province high-tech enterprises, innovative enterprises in jiangsu province, jiangsu province academician workstation and provincial enterprise technology center.

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