Isbn: 9787511465757 - 2022新书 油管(杆)修复岗技能操作标准化培训教程 油田企业模块化 实战型技能培训系列教材书籍 油管（杆）修复 培训9787511465757 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2022-03-01 Pages: 118 Publisher: Sinopec Press On the basis of the preparation of standardized training courses for oil pipe (rod) repairers' skill operation. Based on job specifications. operating procedures and technical standards. the knowledge of tubing (rod) and couplings. tubing (rod) maintenance process. manual sampling inspection and failure analysis of tubing (rod). equipment maintenance and troubleshooting are introduced in detail. . the use of . …