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Engineering Sciences
1672-4178
2004 Issue 4
engineering sciences
..............page:91-94
the technical specification and physical performance level of line pipes for west-east gas pipeline
Feng Bin; Wang Maotang; Liu Fangming; Xiao Liming
..............page:28-35
Research on no Dig Directional Drilling Pipeline Laying Technique —The reseach on directional drilling tool
Xu Li; Zhang Guozheng; Ma Weiguo; Tang Shizhong; Li Yiliang; Ge Xindong; Gu Zhen
..............page:75-82
research and application of all-position automatic welding machine
Yan Zheng;Liang Junzhi; Zeng Huilin
..............page:64-70
Study and Application of Internal Coating Technique to Drag Reduction of the Trunk Pipeline for the West-East Gas Pipeline
Hu Shixin 1; Qu Shenyang 1; Lin Zhu 2 ; Hebei Langfang 065000; 2.China Oil Engineering Technical Institute;Beijing 100000)
..............page:50-59,74
development of full automatic external welding machine for annular welds of pipeline
Feng Biao; Li Chunrun; Tang Deyu; Zhang Jianhu; Zhang Tianli
..............page:46-49
the studies of the welding processes and procedures on the west-east pipeline project
Sui Yongli; Huang Fuxiang; Zhao Haihong; Yin Changhua
..............page:60-63
development of automatic phased array inspection system for long-distance pipeline
Xue Zhenkui; Bai Shiwu; Zhan Hua; Xia Xin; Xiang Yang
..............page:15-19
application of dry air drying techniques on west-east gas pipeline project
Gao Jianguo; Xie Ligong; Dai Zongyu
..............page:71-74
removal of p_4, ph_3 and h_2s from yellow phosphoric tail gas by a catalytic oxidation process
Ning Ping 1; Hans-Jrg Bart 2; Ma Liping 1; Wang Xueqian 1
..............page:20-27