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Trenchless directional drilling

These are related to the Trenchless directional drilling news, in which you can learn about the latest trends in Trenchless directional drilling and related information industry, to help you better understand and expand Trenchless directional drilling market.
  • [News] Trenchless directional drilling construction process-3

    Trenchless directional drilling construction process-3 Towing pipeline(1) After the welding of the crossing pipe section is completed, connect the drag head at the pipe end and separate each pipeline to avoid staggering.(2) Connection of pipeline and drilling tool: drill pipe + φ500 reamer + 50t rot

    2020-10-30
  • [News] Trenchless directional drilling construction process-2

    Trenchless directional drilling construction process-2 Pre-enlargingAfter completing the pilot hole work, start the pre-expansion. According to the actual situation of the project and the technical requirements of the horizontal directional drilling crossing construction, the pipeline expansion is c

    2020-10-27
  • [News] Trenchless directional drilling construction process-3

    Trenchless directional drilling construction process-3 Towing pipeline(1) After the welding of the crossing pipe section is completed, connect the drag head at the pipe end and separate each pipeline to avoid staggering.(2) Connection of pipeline and drilling tool: drill pipe + φ500 reamer + 50t rot

    2020-10-16
  • [News] Trenchless directional drilling construction process-2

    Trenchless directional drilling construction process-2 Pre-enlargingAfter completing the pilot hole work, start the pre-expansion. According to the actual situation of the project and the technical requirements of the horizontal directional drilling crossing construction, the pipeline expansion is c

    2020-10-13

Trenchless directional drilling

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These are related to the Trenchless directional drilling news, in which you can learn about the updated information in Trenchless directional drilling, to help you better understand and expand Trenchless directional drilling market. Because the market for Trenchless directional drilling is evolving and changing, so we recommend that you collect our website, and we will show you the latest news on a regular basis.
  • Trenchless directional drilling construction process-3

    Trenchless directional drilling construction process-3 Towing pipeline(1) After the welding of the crossing pipe section is completed, connect the drag head at the pipe end and separate each pipeline to avoid staggering.(2) Connection of pipeline and drilling tool: drill pipe + φ500 reamer + 50t rot

    2020-10-30
  • Trenchless directional drilling construction process-2

    Trenchless directional drilling construction process-2 Pre-enlargingAfter completing the pilot hole work, start the pre-expansion. According to the actual situation of the project and the technical requirements of the horizontal directional drilling crossing construction, the pipeline expansion is c

    2020-10-27
  • Trenchless directional drilling construction process-3

    Trenchless directional drilling construction process-3 Towing pipeline(1) After the welding of the crossing pipe section is completed, connect the drag head at the pipe end and separate each pipeline to avoid staggering.(2) Connection of pipeline and drilling tool: drill pipe + φ500 reamer + 50t rot

    2020-10-16
  • Trenchless directional drilling construction process-2

    Trenchless directional drilling construction process-2 Pre-enlargingAfter completing the pilot hole work, start the pre-expansion. According to the actual situation of the project and the technical requirements of the horizontal directional drilling crossing construction, the pipeline expansion is c

    2020-10-13

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