石油工人的发明家──访胜利采油厂安全科副科长王志安潘煜存王志安在石油工业安全技术研究上的收获是沉甸甸的。由于他在发明创造方面的突出贡献，成绩斐然，被收入《当代中国科学家与发明家大辞典》，入选《中国当代发明家全集》。这是他本人的殊荣，也为石油工人赢得了... The inventor of the oil workers──────────────────────────────── Wang Zhi’an, Deputy Chief of the Security Section of Shengshengli Oil Production Plant Wang Zhian Wang Zhi’an has made heavy research on the safety technology of petroleum industry. As a result of his outstanding contributions to inventions and achievements, with outstanding achievements, was included in the “Dictionary of Contemporary Chinese scientists and inventors,” selected “Chinese contemporary inventors Complete Works.” This is his own honor, but also won for the oil workers ...