well spacing density 井网密度
reasonable well spacing density 合理井网密度
limit well spacing density 极限井网密度
proper well spacing density 合理井网密度
limited well spacing density 极限井网密度
reasonable economic well spacing density 经济合理井网密度
density of spacing 间隔密度
The corresponding reasonable production and well spacing density to the three kinds of reservoir were calculated by using the method of economic limit evaluation and numerical simulation.
本文主要利用经济极限评价方法和数值模拟的方法确定出三类储层的合理产量以及井网密度。
This paper considers every factor affecting the well spacing density, uses net present value to improve the method for calculating economy rational well spacing density of matured oilfield.
本文提出经济采收率的概念 ，并以油田投入与经济极限井网密度关系及谢尔卡乔夫公式为基础 ，根据经济学投入产出均衡原理 ，建立了具有实际应用价值的经济采收率模型。
This study was focused on promting quality of rice through different plants spacing and density for controlling different groups quality so as to study the influence of quality of Zhengdao 18.
本试验是以提高稻米品质为宗旨，通过不同的栽插行距和不同的栽插株数，调控不同的群体，研究不同群体质量对郑稻18品质的影响。
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