On the morning of December 27, 2022, the successful completion of the 3# Line crude oil HDD crossing work for Yongzhou Expressway Project was confirmed as the pull-back process was completed and tested successfully. Thi...
At 00:50 on December 13, 2022, after 28 hours of continuous effort, the pullback operation for the first offshore pipeline crossing of the Weibei Pipeline Development Project was successfully completed. The natur...
On the morning of September 20, 2022, after three days and nights of continuous work, the "Eight in One” Pullback at Yellow River HDD Crossing work of the Shenmu-Anping Coalbed Methane Pipeline Project was success...
On May 26, 2022, at 01:36, with the successful extraction of the reamer and pull-back pipeline, the Yellow River HDD crossing work for the Ningxia Petrochemical - Yinchuan Hedong Airport aviation kerosene pipeline, unde...
At 17:14 on May 22, 2022, as the reamer slowly emerged from the slurry surface, it marked the successful pullback of the HDD crossing work for the South Juma River No. 3 crossing for Phase 1 of the Mengxi coal-to-na...
In the early hours of March 26, the natural gas pipeline HDD crossing work between Taipa and the Macau Peninsula was successfully completed. The total length of this crossing is approximately 2 kilometers, with the deep...
At 7:30 on January 23, 2021, after 23 days and nights of underground traversing, a “Metallic Loong” with a length of 3,120 meters emerged from the ground. The crude oil pipeline HDD crossing work at Guci Waterway South ...
On October 18, 2020, the successful pipeline pullback of Baigou River Horizontal Directional Drilling (HDD) crossing marked a victorious start for Huayuan's contracted "Section 2 of HDD Works for Phase I West In...
At 18:00 on April 26, 2020, the back-haul of the submarine pipeline directed drilling crossing project for the Shandong landing of the connection pipeline project of the Xin'ao Zhoushan LNG Receiving and Bunkering Stat...
SH Crossings Co., Ltd., a joint venture between Hebei Huayuan Science and Industry Co., Ltd. (Huayuan) and Thailand’s local company SKW (Sahakarn Wisavakorn), has commenced the Na Ranong Trenchless Project in Ba...
Jiuzhou River HDD works for installation of 660 m length of φ508mm pipeline along with an optical cable, crossed mainly through Karst strata, which formations are very complex and challenging for HDD crossing. De...
HDD Ashore Crossing for CNOOC Yacheng 13-1 Submarine Pipeline Gaolan Branch On June 14,2018, Huayuan completed shore pulling of a submarine pipeline by using HDD Technique for the first time domestically, an...
