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- Jamin effect, the open and close of microfracture, starting pressure gradient in reservoir result in high initial water cut. 地层微裂缝的开启与闭合、启动压力梯度的存在导致生产井初始含水率较高;
- Factors affecting the initial water cut in ultra - low permeability oil reservoirs of north Fan31 block 樊31北块特低渗透油藏初始含水率的影响因素
- Keywords ultra-low permeability reservoir;microfracture;initial water cut;starting pressure gradient;water lock effect;Jamin effect; 特低渗油藏;微裂缝;初始含水率;启动压力梯度;水锁效应;贾敏效应;
- Keywords structure;water lock effect;Jamin effect;ultra low permeability oil reservoir;initial water cut;starting pressure gradient; 构造;水锁效应;贾敏效应;特低渗透油藏;初始含水率;启动压力梯度;
- initial water cut 初始含水率
- initial water cut in reservoir 储层初期含水率
- Reservoir management in high water cut stage. O Chen Yueming. 高含水期油藏经营管理
- After entering extra-high water cut stage, we should properly cont. 高含水期厚油层层内剩余油的分布异常复杂。
- Technologies of EOR in late stage of high water cut in Wenzhong oilfield. 文中油田高含水后期提高采收率技术
- To increase concentration by a factor of 2, half the initial water must be removed in the form of ice. 为使浓度增加2倍,我们就必须以冰的形式除去一半初始水。
- In comparison with traditional solution approaches,DORA approach can be applied to the case of zero initial water depth without any especial treatment. DORA方法和传统典型算法相比最大的优点是可以计算初始水深是0的情况.
- At his command, CTGPC has reached the two TGP construction milestones of initial water impoundment of reservoir and ship lock operation in 2003. 在他的领导和指挥下,2003年三峡工程顺利实现了初期蓄水和船闸通航两大目标。
- The experimental results show that, soil structure of the compacted lateritic soils prepared at different initial water contents is different. 试验结果显示,夯实红土之土壤组构会随不同初始含水量而不同。
- The case study indicates that the calculated theoretic water cut curve is more accordant with the actual performance than the existing methods. 实例计算表明,采用该方法确定的理论含水率曲线较之现有方法,与实际曲线吻合得更好,能更准确、客观地反映实际油藏的产水动态。
- Water cut curve is the basic curve used to research the water-yielding rules of the water drive oilfield. 摘要含水率曲线是研究水驱油田产水规律的基本曲线。
- A large number of computations have been made of effects of bottom roughness, coriolis force, initial water level, time step, and water depth on stability. 针对糙率、科氏力、初始水位、时间步长和水深对稳定性的影响,进行了大量的计算。
- Runoff-yielding time on grassland with a higher cover ratio primarily depended on initial water content, and their relationship might be described by a power function too. 植被覆盖度较高的荒草地,产流时间主要取决于初始含水量,两者的关系可用幂函数描述;
- Practice and understanding for water plugging of Renqiu buried hill reservoir in high water cut period. 任丘潜山油藏高含水期的堵水实践与认识
- Most intriguing in the central basin is the inverted gas-water position, abnormal low initial water saturation, slippage effect and evident non-Darcy flow. 并在深盆气藏中可能出现气水倒置、反常低的原生水饱和度、滑脱效应及明显的菲达西流动效应。
- Ultra-high water cut bound forcyclic low-efficiency to inefficient oilfield operation is 93.5%. 当含水率93.5%25时为油田低效一无效循环的超高含水率界限。