• Engineering
  • Published 2003

Stress Analysis on the One-time Horizonta lly Directional Drilling Crossing for Products Pipeline in Qiantangjiang River

@inproceedings{Wen2003StressAO,
  title={Stress Analysis on the One-time Horizonta lly Directional Drilling Crossing for Products Pipeline in Qiantangjiang River},
  author={Tong Wen},
  year={2003}
}
Based on the dynamic simulation calculation on the HDD crossing of Qiant angjiang River for the Zhenhai Refinery—Kangqiao of Hangzhou products pipeline project, three mathematic models used in different crossing conditions, such as pilot hole,prereaming and pullback, for the HDD crossing are established. Throug h the FEM calculation,the result of stressed condition of each node of crossing course is obtained,which provides a theoretical fundament to the HDD crossing de sign of Qiantangjiang… CONTINUE READING

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