提出了利用迈步式液压工作盘取代钢丝绳悬吊吊盘进行井筒装备安装的新工艺，研究表明，该工艺方案技术先进、可行，经济效益好，具有较广阔的应用前景。 The paper presents a new technology of replacing the wire rope suspension hanger to install the wellbore equipment by using the stepping hydraulic working disk. The research shows that the technology scheme is advanced and feasible, with good economic benefits and broad application prospect.