Large-series hdd machine projects in the first quarter of 2022

Project overview

In the first quarter of 2022, under the influence of the domestic epidemic, the construction progress of large pipeline projects such as oil, gas, communication and electric power pipeline projects slowed down to varying degrees. Goodeng machinery actively responds to market changes and ensures the normal construction of customers during the epidemic at all costs. More than ten large-scale projects were completed in the first quarter.

1. LNG pipeline in BinHai, Jiangsu province

Bid section III Directional Drilling Project

on January 6, 2022，Goodeng GS10000-L Large drilling rig helps the Sanhe directional drilling crossing project of Jiangsu Binhai LNG gas transmission pipeline crossing successfully, which lasted 72 hours. The project adopts the joint crossing mode of double drilling rigs, with a total length of 2141m.

Construction difficulties：Large pipe diameter, deep drilling, complex geology and long distance

1. The stratum environment is complex and the geology is soft.

Project Name：Sanhe directional drilling crossing project of Jiangsu Binhai LNG gas transmission pipeline crossing

Construction site：Sanhe Town, Huai'an City, Jiangsu Province

Geological Conditions：Silty clay, silt and fine sand

Material and specification of Main Pipe：DN914mm+DN114

Length of Main Pipe：2141m

Construction Equipment： GS10000-L, GD3500-L

Pull pipe：From 2022.1.6 to 2022,1,9，total 72hours!