第一采气厂2020年产能建设项目地面工程支线/单井管线土石方及附属工程共计包含单井集输管线160km（其中φ60mm管线60km、φ76mm管线10km、φ114mm管线13km、φ159mm管线32km、φ219mm管线10km、φ273mm管线35km）；支线35km（φ406mm35km）。
管线工程横跨蒙陕两省4县包括内蒙古鄂尔多斯乌审旗、陕西省榆林市榆阳区、靖边县、横山区。施工内容主要包含主要施工内容包括：单井管线/支线工程作业带开拓、管沟开挖回填、大开挖穿越砂石路、管线推力支墩浇筑、三桩埋设、警示牌安装、水网段开挖回填、 管线水工保护、新修拓修进场道路、顶钢套管穿越沥青（水泥）路等。
东非原油管道项目
Beijing Gas Tianjin Nangang LNG Emergency Reserve Project Export Pipeline Project
Hebei Xintian Tangshan LNG Receiving Station Export Pipeline Project
Comprehensive Operation and Maintenance Technical Service Project of Machine Room and Weak Current System on the 8th Floor of PetroChina Shanghai Buil
Jiangsu Binhai LNG Project
Tangshan LNG Communication System Project
No. 1 Gas Plant 2021 Gas Field Productivity Construction Project No. 1 Purification Plant Produced Water Treatment System Relocation Project
Equipment installation and maintenance services for the fracturing flowback fluid and production water treatment project of CNOOC Tianjin Chemical Res
Niger Benin Oil Pipeline Project
Construction of Off Station Gathering and Transmission System of Wenjisang Gas Storage Qunwenxi No.1 Reservoir Surface Engineering
