论文部分内容阅读
渤海平台制造公司首次制造成功海上打探井专用隔水套管,结束了以往靠进口的历史。经有关专家和部门鉴定,其结构和质量完全符合国际标准。该项目的问世填补了我
Bohai platform manufacturing company for the first time to create a successful sea exploration wells special riser, the end of the past by the history of imports. The relevant experts and departments appraisal, its structure and quality in full compliance with international standards. The advent of this project filled me