1) refracturing initiation angle
裂缝起裂角
2) fracture initiation
裂缝起裂
1.
Model of fracture initiation of the refracturing deep wells
深井重复压裂裂缝起裂模型
2.
The fracture initiation of fractured ERW differ from those of the vertical and the conventional directional wells, the initiation mode is not only relative to the well trajectory (deviation and azimuth angle) but also the in-situ stress azimuth.
大位移井水力压裂裂缝起裂与直井、普通定向井有显著差别 ,其起裂模式不仅与井眼轨迹 (井斜角、方位角等 )有关 ,而且还与地应力方位密切相关。
3.
The mathematical model of the fracture initiation pressure is established,and according to the solution of the model,the conclusions can be drawn that if wellbore azimuth angle is different,the effects of vertical principal stress and minimum horizont.
水平井压裂可以有效提高低渗透油气藏水平井的采油速度和最终采收率,裂缝起裂和裂缝延伸规律是水平井压裂的关键问题之一。
3) fracture breakdown
裂缝起裂
1.
Mechanism of hydraulically created fracture breakdown and propagation based on fractal method;
基于分形方法的水力压裂裂缝起裂扩展机理
4) incipient crack angle
裂缝开裂角
1.
This paper deals with the research and discussion of the mechanical properties of coal, the condition of developing crack, the form of crack and the incipient crack angle by hydraulic fracture on the basis of the foundational theory.
本文对煤岩基本力学性质、煤层水压致裂裂缝形成条件、裂缝形态以及裂缝开裂角方位等基本理论进行了研究与探讨。
5) corner crack
切角裂缝
1.
Analysis on the corner cracks on cast-in-place concrete floor and repairing measures;
现浇楼板切角裂缝现象分析与修复
6) bevel crack
斜角裂缝
1.
Analysis of 45° bevel crack in cast-in-place reinforced concrete floor of the residence;
住宅现浇钢筋混凝土楼板45°斜角裂缝探析
补充资料：裂缝
1.裂开的缝隙。 2.裂成狭长的缝隙。
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