1) induced stress
诱导应力
1.
Calculating injection/production pore pressure-induced stress around re-fracturing wells with the preparation of FEM,three-dimensional distribution of induced stress is given through 3Dsurfer software.
通过编制有限元程序计算重复压裂井周围注/采生产地层孔隙压力诱导应力,并结合3Dsurfer软件给出诱导应力三维分布。
2.
The induced stress of initial damage zone results in the redistribution of surrounding rock stress when the micro-crack closes after hydraulic fracture.
水力压裂后,当微裂缝闭合时初始损伤带的诱导应力导致围岩应力重新分布。
3.
Quantitative analysis and simulation are also done for this induced stress field.
定量描述垂直裂缝井重复压裂前各种因素产生的诱导应力场分布状况计算模型的研究还不完整,为此系统地研究了引起垂直裂缝井重复压裂前原地应力场变化的主要因素,建立了重复压裂时的总应力场计算模型;综合应用渗流力学、岩石力学和热力学理论,建立了热—流—固三场耦合应力场计算模型。
3) thermal induction stress
热诱导应力
1.
The achieved results show that the thermal induction stress should be considered.
研究结果表明:热诱导应力必须加以考虑;在给定的一组数据下,由于热效应开裂应力可减少16%。
4) induced stress field
诱导应力场
1.
When a horizontal well is transversally fractured with multiple stages,initial crack can induce the secondary change of the wellbore stress,producing the induced stress field which has an influence on subsequent crack initiation.
水平井分段压裂时,形成的初始裂缝会诱发井筒周围应力分布二次改变,产生诱导应力场。
补充资料：轧辊残余应力(见轧辊应力)
轧辊残余应力(见轧辊应力)
residual stresses in roll
zhagun eanyu yingli轧辊残余应力(residual stresses in roll)见礼辐应力。
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