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Excavators
Ask for a price Online store
Service Hotline 400-8878-318
Sany Heavy Industry Sany Heavy Industry Co., Ltd. (SH:600031)
Trinity International Sany International (HK:00631)
Sany Renewable Energy Sany Renewable Energy (SH:688349)

Horizontal drilling construction | SD520 has been constructed in many places and has excellent performance

  • 2023.11.27

Construction time

October 2023

Construction site

Guangzhou City, Yantai City

The type of project

earthwork

Device type

Piling machinery

Case 1: Construction of sewage pipeline in Nansha, Guangzhou, Guangdong

Reamer:800mm, 1000mm runner type reamer

Pipe Diameter:800mm cement pipe, 2.5m/section

Traversal Length:200m

Geology:Muddy with sand layers

Craftsmanship:Combination of top and pull construction

Construction Period:Completed in 4 days, drilling 3 minutes/root, reaming 4 minutes/root


Case 2: Yantai City Poppy Square power pipeline crossing construction

Reamer:900mm rock reamer

End Bore Diameter/Pipe Diameter:900mm/200mm PVC pipe*9 pcs

Traversal Length:198m

Geology:Moderately weathered rock formations

Craftsmanship:Bentonite slurry + graded reaming

Construction Efficiency:Drilling is 20 minutes/root, and reaming is 51 minutes/root