摘要
针对SY/T5383-199《9螺杆钻具》标准中有关螺杆钻具连接螺纹存在的一些问题,联系现场工作实际,提出了修改建议,以使螺杆钻具连接螺纹的弯曲强度比更加接近平衡连接,整个标准更加科学合理。
In view of the problems of the standard SY/T-5383 199g ＂Downhole Motors＂ concerning thc threads, suggestions For its modification are proposed based on the on-site situation to make the threads＂ flexural strength achieve a more balanced connection and to make the standard more scientific and reasonable.
出处
《石油工业技术监督》
2006年第6期10-12,共3页
Technology Supervision in Petroleum Industry
关键词
螺杆钻具
标准螺纹
downhole motors
standard
thrcad
