reactive torque中文翻译
发布网友
发布时间：2023-06-25 21:34
共1个回答
热心网友
时间：2024-12-04 18:54
The rotary tran *** ission case can achieve forward , reverse gear , which is fit for catching & revolving operation of different kinds of drill pipe ; reactive torque release device ensure drill pipes deformation releasing safety in the well drilpng process
转盤传动箱可实现正、倒档，适用各种鉆杆扣旋转作业，反扭矩释放装置保证鉆井过程中鉆杆变形能安全释放。
Abstract : factors causing the failure of the rod string in a screw pump well include rod with minor od being used ， defects in the rod body proced in manufacturing and service ， excessive torque caused by plugging and reactive torque on the rod string ， and excessive shearing stress on the rod thread
文摘:造成螺杆泵采油井抽油杆杆柱断裂、脱扣和撸扣的主要原因有杆体外径选择偏小，杆*造或使用过程中产生缺陷，堵塞扭矩过大，反扭矩大于螺纹联接扭矩以及抽油杆螺纹牙受剪应力过大等。
