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- In this paper, hydrofracturing breakdown pressure formula is deduced with linear elastic fracture mechanics, and proved exprimentally with rock salt specimen. 本文用线弹性断裂力学理论推导出了在水力压裂情况下轴向对称裂纹钻孔的破裂压力表达式,并用岩盐试件进行了实验验证。
- Determining breakdown pressure in an anisotropic formation is important in oil and gas exploration and production. 准确计算各向异性地层中岩石破裂压力在石油勘探开发中有着十分重要的作用。
- Log Prediction of Carbonate Formation Breakdown Pressure 碳酸盐岩地层破裂压力的测井预测研究
- She suffered a nervous breakdown. 她患神经衰弱。
- He couldn't hold down a job after his breakdown. 他病倒以後,工作也就保不住了。
- It snapped back like a piece of elastic. 它像一条橡皮带那样迅速弹回。
- The breakdown and disintegration of organic tissue. 组织溶解器官组织的分解和破坏
- The accountant gave a breakdown of the expenses. 会计交出一份开支明细帐。
- Our car had a breakdown on the road. 我们的汽车在路上拋锚了。
- She has had a nervous breakdown. 她神经崩溃了。
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- All elastic materials possess this property to a certain degree. 所有弹性材料在一定程度上都具有这种特性。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- Chemical breakdown caused by radiant energy. 光解作用由光能引起的化学分解
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- Unless he stops driving himself like this he'll have a breakdown. 他要是总这样拚命干下去是吃不消的。
- What's the atmospheric pressure today? 今天的气压怎么样?
- The water pressure may need adjusting. 水压可能需要调整。
- A breakdown lane; an express lane. 发生故障的行车道; 快车道