煤炭工业
coal industry
煤炭工业用油管主要有液压支架胶管。近年来，有些煤矿液压支架的压力要求已经提高，一部分钢丝编织胶管不能满足其性能要求，要求改用钢丝缠绕油管。此外，为防止煤矿井下采煤过程中煤尘污染和提高生产安全性，增加了煤矿用油管的品种，如煤层探水封孔器伸缩油管，用于煤矿井下工作面综采前对煤层进行注水、注浆等作业。据报道，国内已有厂家生产，并经十几家煤矿试用，可替代同类进口产品。
The main oil pipes used in coal industry are hydraulic support rubber pipes. In recent years, the pressure requirement of some coal mine hydraulic support has been improved, and some steel wire braided hoses can not meet the performance requirements, requiring the use of steel wire wound tubing. In hengshui.71ix.cnhuanlianhulu.07858.netshoudonghulu.07858.netbxgxianwei.37
ix.com.cnmiaomubj.37ix.com.cnkangyongg.37ix.com.cnaddition, in order to prevent coal dust pollution and improve production safety during coal mining, the variety of oil pipes used in coal mines has been increased, such as expansion oil pipes of seam water seeker and sealing device, which are used for water injection and grouting in coal seams before fully mechanized mining in coal mines. It is reported that domestic factories have produced and tested in more than a dozen coal mines, which can replace similar imported products.
石油工业
petroleum industry
21世纪中国海洋石油开发战略中提出重点开发近海和浅海油田，因此，石油工业除了使用钻探油管、振动油管外，还要求使用浅海输油油管。浅海海底输油油管国内已有生产，但飘浮式或半飘浮式输油油管和深海海底输油油管目前仍然依靠进口。随着中国海洋石油开发战略的实施，海洋石油开采对油管性能的要求将不断提高。
In the 21st century, China's offshore oil development strategy puts forward the emphasis on offshore and shallow oil fields. Therefore, in addition to drilling and vibration tubing, the oil industry also requires the use of shallow oil pipelines. Shallow-sea oil pipelines have been produced in China, but floating or semi-floating oil pipelines and deep-sea oil pipelines still rely on imports. With the implementation of China's offshore oil development strategy, the requirements of offshore oil exploitation on the performance of oil pipelines will continue to improve.