钻井几乎是唯一的 开发手段，石油科技工作所研究的主要问题是井网密度(well spacing density)。约上世 纪20 年代前后，曾发表了不少关于井网密度对油层和油井产率等影响的文章和专著。
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...井网；井网密度；采收率；优化设计 [gap=1260]Key words:Low permeability reservoir；development well pattern；well spacing；oil recovery；optimaization design ...
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The relationship between the recovery factor and the well spacing density is vital to the development adjustment in oilfield.
油田(或区块)的采收率与井网密度关系式建立的正确与否,关系到整个油田开发调整的成败。
参考来源 - 建立采收率与井网密度关系的方法探讨·2,447,543篇论文数据，部分数据来源于NoteExpress
同时，井网密度和裂缝半长对生产的影响也相当明显。
In addition, the effects of well-spacing and the fracture half-length on the production of...
然后利用经济方法评价井网密度，得到极限井网密度和合理井网密度。
Then the methods of economic is used to obtain limit well pattern density and reasonable well pattern density.
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。
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.
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