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- elastic plastic oil reservoir 可变形储层
- Enhancing development efficiency in shallow heavy oil reservoir. 提高浅层稠油油藏开发效果。
- Core description of a point bar in a deep oil reservoir. 深部储油层中的曲流沙坝岩心示意图。
- Study on Plug Steam Flooding Technique for Heavy Oil Reservoir. 稠油油藏段塞蒸汽驱技术研究。
- Gas recovery from heavy oil reservoir with gas cap of Block Gao 3. 高3块气顶稠油油藏天然气采收率研究
- Pore deformation of low-permeability gas reservoirs is characteristic of elastic plastic deformation. 低渗透气藏孔隙变形具有弹塑性变形的特征。
- Etnesto Motta.Approximate elastic plastic solution for axially loaded piles[J]。J. Geotech. Engrg. Div., ASCE,1994,120. 李作勤,摩擦桩的荷载传递及承载力的一些问题[J]。岩土力学,199,11(4).
- A large deformation elastic plastic FEM model is employed to simulate the stretch flanging of V shaped sheet metal parts. 采用弹塑性大变形有限元方法研究了几何形状和材料参数对“V”型零件翻边的影响;
- The thermal stress in magnetron sputtered Al coating on uranium substrate was studied by thermal elastic plastic finite element method (FEM). 对铀表面磁控溅射沉积铝镀层的热应力进行了热弹塑性有限元分析。
- With the dynamic explicit elastic plastic finite element method,the unsteady deformation of the bite stage in slab rolling was simulated. 采用显式动力学弹塑性有限元方法,对平板轧制过程中咬入阶段的非稳定变形进行了数值模拟。
- A simple and useful fully automatic grid rezoning method,for unstructured triangular grids in the 2D finite element computation of elastic plastic fluid mechanics,is presented. 对二维弹塑性流体力学有限元计算中的非结构三角网格,提出了一种简单、实用的全自动网格重分方法。
- The charging of a condenser from a battery is not unlike the filling of a tank from an oil reservoir. 电池给电容器充电就象油灌给油箱加油一样。
- Estimating maximum output of loose sandstone oil reservoir without controlling sand production at Minqiao oil field. 闵桥油田疏松砂岩油层在无防砂条件下最大产量估算。
- Chang 2 reservoir of Qingpingchuan oil field, located in the eastern Shanbei slope of the Erdos Basin, is a typical low penetrability oil reservoir. 摘要通过对岩石矿物、储层物性、油层敏感性和水驱油效果分析,在储层地质研究基础上,评价青平川油田长2油藏注水开发效果。
- A kind of elastic plastic modulus of soils in the deep excavation pit is presented, and a WHP back analysis model and the displacement prediction method of retaining wall are given . 提出了一种深基坑开挖弹塑性有限元分析模型以及建立在该模型基础上的WHP反演算法和预报方法。
- Mian14 Area of Bamianhe Oilfield is a fault block and high-viscosity oil reservoir, with sanding formation and very different permeability. 摘要八面河油田面14区为断块稠油油藏,油层出砂,渗透率差异大。
- The oil reservoir shall act as a barrier to trap moisture and provide sufficient time for a planned shutdown in the event of an outer seal failure. 贮油器应该在外部密封失效、设备关闭的一段时间内具有防潮屏障的功能。
- For structure with elastic plastic materials and large displacements & deformations, the similitude relations can be deduced from Buckingham Pi theorem by using the Dimensional Matrix Analysis Method. 以 Buckingham Pi定理为基础,运用量纲矩阵法,导出了动态大位移大转角弹塑性相似结构的相似关系。
- Completion & cementing technique for super heavy oil reservoir of du84 fault block. 杜84块超稠油油藏完井固井工艺技术
- The establishment and development of theory on the elastic plastic stretch bend straightening were introduced,and the calculation for the residual elongation of straightened strip was presented. 介绍弹塑性拉伸弯曲矫直理论的建立和发展,以及拉弯矫直后带材残余延伸率的计算。