摘要
详述了可在有杆泵井生产时消除污染和保护环境的新型盘根盒、生态安全的油井修井井口配套装置和油井井下泄油洗井两用阀的基本结构和工作原理。矿场试验表明,使用它们可在油井生产和修井时保护环境,改善修井工人的工作条件。
<Abstrcat>?This paper describes basic structure and working principle of the packing box which can eliminate pollution and protect the enviroment in the production process of rod pumping well,the ecological safety wellhead installation for repair well,the dumping oil and well flushing dual purpose valve for oilwell boreField experiment indicated that they can protect enviroment in production and repair oil well,and improved labour requirement
出处
《石油矿场机械》
北大核心
2002年第4期50-52,共3页
Oil Field Equipment
