The use of high pressure hose

Release time:

2021-10-17

Coal industry The oil pipe for coal industry mainly has hydraulic support hose. In recent years, the pressure requirements of some coal mine hydraulic supports have been improved, and some steel wire braided hose can not meet its performance requirements, so it is required to switch to steel wire wound tubing. In addition, in order to prevent coal dust pollution and improve production safety in the process of underground coal mining in coal mines, the variety of coal mine tubing has been increased, such as coal seam water exploration and hole sealer telescopic tubing, which is used for water injection and grouting of coal seams before fully mechanized mining in underground coal mines. According to reports, domestic manufacturers have been produced, and more than a dozen coal mines trial, can replace similar imported products. petroleum industry Key Points Proposed in China's Offshore Oil Development Strategy in the 21st Century The development of offshore and shallow marine oil fields, therefore, the oil industry in addition to the use of drilling tubing, vibration tubing, but also requires the use of shallow marine oil pipeline. Shallow seabed oil pipelines have been produced in China, but floating or semi-floating oil pipelines and deep seabed oil pipelines are still imported. With the implementation of China's offshore oil development strategy, offshore oil exploration will continue to improve the performance requirements of the pipeline.

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