Oil Production Plant No. 81 Natural Gas Efficiency Improvement Project of CPC (Xinjiang) Petroleum Engineering Co., Ltd

Gathering and Transportation System of Yuejin Oil Area in Qinghai Oilfield

Supporting System of Kunbei Joint Station in Qinghai Oilfield

Ground construction project of coalbed methane field in Beide block of Nengtou in Liupanshui City, Guizhou Province

Wuling Mountain Natural Gas Pipeline Project

Changning 209H1B platform

Southwest Oil and Gas Field Chuanbei Gas Mine Longgang 062-C1 Well Trial Production Surface Gathering and Transmission Project

Changning 209H25B platform

Changning 209H1 Gas Gathering Station

Southwest Oil and Gas Field Company Guangyuan City Chuanbei Gas Mine Shuangyu 001-1 Well Trial Production Surface Project

Changning 209H6 platform

Standardization Project of Tarim Tazhong Carbonate Single Well Gathering and Transportation Engineering

Equipment support for China Petroleum Group Bohai Equipment Manufacturing Co., Ltd. Petroleum Machinery Factory

Changqing Petroleum's "Fracturing Truck" Instrument Matching

Southwest Oil and Gas Field Chongqing Natural Gas Wanzhou Branch

Xinjiang Korla Tarim Oilfield Backwash Device Cabinet Control System Project

Daqing Oilfield Oil Production Plant No.1 Oxygen Exposure Station Project

Southwest Oil and Gas Field Chongqing Natural Gas Quxian Branch

Daqing Oilfield Oil Production Plant No.2 Transfer Station

Southwest Oil and Gas Field Chongqing Natural Gas Dazhu Branch

Daqing Oilfield Natural Gas Sanan Yuan Stable Station Data Centralized Monitoring Project

Huayou Group Longchang LNG-CNG Joint Station Control System

Southwest Oil and Gas Field Gas Transmission Management Office Internet of Things Improvement Construction Project

Station Control System of Tao-7 Block Gas Gathering and Transmission Station in Wushen Banner, Inner Mongolia