天辰总承包江苏华电LNG罐顶升成功 渤钻二固井米桑施工质量最优

Group 1 - Tianchen Company successfully completed the first gas top-lifting operation for the Jiangsu Huadian Ganyu LNG receiving station project, marking a significant milestone in the national natural gas infrastructure interconnection project [1] - The Jiangsu Huadian Ganyu LNG receiving station is the first LNG receiving station project led by a state-owned power enterprise, representing the first collaboration between Tianchen Company and Huadian Group [1] - The gas top-lifting operation involved lifting a nearly thousand-ton steel dome to the tank's top compression ring, requiring precise alignment within millimeters, showcasing the technical challenges and stringent risk management involved [1] Group 2 - The Bohai Drilling Second Cementing Company achieved a record solid cementing quality in the overseas project at the Iraq Maysan oil field, exceeding the client's assessment standards by 25.65% [2] - Throughout the year, the company completed 33 cementing operations in the Maysan oil field, with a year-on-year improvement in cementing quality exceeding 20%, marking the best performance in 11 years of technical service in the project [2] - The technical team addressed challenges such as high-pressure saltwater invasion and formation loss by integrating advanced cementing software and developing a high-density cement slurry system, achieving a 100% success rate and quality rate in cementing operations [2][3]