2) windage yaw avoidance
风偏治理
4) partial abrasion
偏磨
1.
Influence of resonance on the partial abrasion of rod string in screw pump well;
共振对螺杆泵井抽油杆偏磨的影响
2.
Study on partial abrasion protector for sucker rod string;
抽油杆柱防偏磨器的研究
3.
Dynamics analysis on partial abrasion and fracture of driving rod in screw pump wells;
螺杆泵井驱动杆柱的偏磨和断裂动力学分析
5) eccentric wear
偏磨
1.
Comprehensive control of eccentric wear of sucker rod and tubing in rod pumped wells in Shuanghe Oilfield;
双河油田有杆泵井管杆偏磨的综合防治
2.
The result shows that the eccentric wear of tubing greatly decreases the deformation resistibility capacity and the two-side eccentric wear of tubing leads to more serious tubing failure.
为了解决油管偏磨问题,对内压和轴力作用下的无偏磨、单面偏磨和双面偏磨油管分别进行了有限元(AN-SYS软件)模拟研究。
3.
The casing eccentric wear often occurred in deep and ultra deep well exploitation.
随着油田开采的不断深入,应用于深井、超深井的套管经常发生偏磨现象。
6) partial wear
偏磨
1.
In Xia 52 block of Linnan oilfield,the problem of sucker rod partial wear becomes very serious.
临南油田夏52块油井杆管偏磨问题比较严重,直接影响着油井的正常生产,消除和减少杆管磨损已成为油井管理的重点。
2.
The causes to partial wear of Zhuan K2 bogie wheelsets are analyzed.
分析了转K2型转向架出现轮对偏磨的原因,并提出了改进措施及建议。
补充资料：绝对可磨度(见矿石可磨度)
绝对可磨度(见矿石可磨度)
absolute grindability
Juedu一kemodu--一’一一一z，1」一二一」_L:1;十、、口犷绝对可磨度(absolute gr‘ndab‘l‘ty，兄刁石可磨度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条