论文部分内容阅读
多功能保护接头是在普通方钻杆保护接头的基础上通过改进,使其增加了两种功能,既防溅钻井液功能和钻杆滤清器功能。与同类功能的接头相比,多功能保护接头工艺简单,成本低。
Multi-function protection connector is based on the ordinary square drill pipe protection connector improved to make it an increase of two functions, both splash-proof drilling fluid function and drill pipe filter function. Compared with similar functional connector, the multi-functional protective connector has the advantages of simple process and low cost.