文章详细信息 关键词： 启动压力梯度;;非线性渗流;;极限井距;;低渗透油藏 [gap=810]Keywords: start-up pressure gradient;nonlinear flow;critical spacing;low permeability oil reservoirs
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Based on nonlinear flow behavior and the hydraulic fracturing of five-spot pattern in low permeability oil reservoirs,three physical models and the productivity formula with the TPG are obtained.
以低渗透油藏压裂开发的非线性流动特征和物理概念为基础,建立了反映低渗透油藏五点井网压裂过程的物理模型,推导出考虑启动压力梯度的产能公式。
参考来源 - 低渗透油藏五点井网压裂产能计算及其影响因素·2,447,543篇论文数据，部分数据来源于NoteExpress
There are many types of low permeability oil reservoirs, most of them are complex lithology oil reservoirs.
低渗透油藏的类型很多，而且大多数是复杂岩性油气藏。
The impact of starting pressure gradient must be considered due to existence of starting pressure gradient and recovery difficulty during the development of low permeability oil reservoirs.
低渗透油田由于存在启动压力梯度，开采难度很大，因此，在低渗透油田开发时必须考虑启动压力梯度的影响。
A stimulation treatment routinely performed on oil and gas Wells in low-permeability reservoirs.
在低渗透性储层中通常对油井和气井所进行的增产处理。
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