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Congratulate that Da Liaohe HDD crossing project successfully completed
Da Liaohe crossing project officially dragged back successfully on August 12, 2014 at 12: 40, since February 8, 2014, start formally drill last for 6 months and 4 days.
From Harbin to Shenyang, gas transmission pipeline engineering (Changchun -Shenyang) - (Da Liaohe 1 HDD crossing project) and the pipeline distance is long 1515 meters, diameter ?1016mm*21mm, which is northeast gas transmission pipeline largest diameter, longest crossing distance, and the most complicated geological HDD crossing project, the project crossing successfully represents our company crossing technical team marching mature stage.
After receiving the construction task, the company leadership attaches great importance on the project, and given projects vigorously support. The project is executed under the careful organization of Shi Dezhi manager and Li Ruishan engineer, and under the great help of Liu Xueyun and Zhang Hefeng manager, they has carried on the detailed analysis and discussion for crossing geological, made the plan, and repeated the proposal over and over again, finally made the appropriate construction scheme and emergency measures. In construction process, they execute the project strictly accordance with the formulated plans, and made discussion for the construction proposal at any time and to be improved. All the staffs from Projects Department overcome the cold weather in winter in northeast of China, conquer complex geological, and complete the task of Da Liaohe crossing project dragging back successfully under the strict supervision of Owner, under our strict requirements and under the provisions of the company system.
Crane dragging pipeline
Dragging back successfully
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