By

Judy
An Effective Method for Detecting Trace Lines in Pipe Networks How to effectively detect the tracer line of the PE gas pipeline network? The answer is to lay the tracer wire correctly. Therefore, we must start from the construction specifications. To ensure the effectiveness of the tracer line laying. At the same time, in the...
Read More
Engineering construction and application of tracer line for PE polyethylene gas pipe network First, gas pipe selection of tracer lines of different materials Theoretically speaking, when detecting the tracer line of the gas pipeline network. As long as the current intensity can reach 300mA, we can get the detection structure. In actual engineering testing, the...
Read More
With the continuous promotion of urban gas pipeline network construction. The construction and application of PE polyethylene gas pipelines in the gas pipeline network are also gradually increasing. It has the advantages of less pollution, relatively low cost, and convenient construction. However, we often encounter a problem: In the positioning and detection of the pipeline...
Read More
Pipes made of plastic material, due to their great advantages: Convenient constructionThe project cost is lower than that of steel pipesThere is no corrosion leakage problemLess pollution to the transported substances In recent years, it has been widely used in the construction of urban buried pipeline network. We often use it when delivering gas and...
Read More
Trenchless technology has been around for 100 years. As the economy grows, people understand its superiority. As a result, many large and medium-sized cities in China Many countries have adopted this technology. So this paper provides a brief overview of its role and technical applications Equipment used for trenchless technology: various types of geotechnical drilling...
Read More
▲ Number of probe holes The number of exploratory holes depends on the stratigraphic conditions at the planned crossing site and trenchless horizontal directional drilling length of the crossing. If the crossing length is 300 m (1000 FT), one borehole on each side of the crossing site is sufficient, and if the borehole results indicate...
Read More
●Roads Heavy equipment is required on both sides of the construction site. In order to reduce costs, roads leading to both sides of the construction site should use existing roads as much as possible to reduce the distance of new roads, or use the construction right-of-way of the pipeline line, and all relevant agreements for...
Read More
1.Development and Use Horizontal directional drilling technology first appeared in the 1970s as a combination of traditional road perforation and oilfield directional drilling technology, which has become a popular construction method for transporting oil, natural gas, petrochemical products, water, sewage and other materials and for construction of various types of pipelines for electric power and...
Read More
With the rapid development of China’s urbanization level, many cities have formed a large scale and intricate underground pipe network tracer line system, frequent changes of underground pipe network, a large amount of information needs to be managed and processed, the traditional inefficient manual management method is difficult to adapt to the needs of this...
Read More
1 5 6 7 8 9
de_DEGerman