1) production formula
产量公式
1.
When he derived the production formula for a horizontal well, Joshi thought the flow in a horizontal well as the algebraic sum of a vertical flow converging to a point and a horizontal flow to one vertical fracture.
认为 Joshi在推导水平井的产量公式时 ,把水平井的流动视做向一个点汇的垂直流动与向一与水平井等长的垂直裂缝的水平流动的代数相加 ,这种简化处理是不对的 ,物理解释是牵强的 ,所给的水平井产量公式是错误的 。
2.
Based on the mass conservation principle,the production formula of semi-spherical flow for pseudo-pressure,pressure-squared and pressure are derived in this paper.
本文基于半球形流的特点,利用质量守恒原理,通过推导得到了由拟压力、压力平方和压力一次方表示的产量公式。
2) yield formula
产量计算公式
1.
Based on the exploitation characteristics of low-permeability reservoirs and the basic formula of non-Darcy flow with low velocity obtained from laboratory experiment,the yield formula for calculating the 4-spot,5-spot and invert 9-spot areal well patterns were deduced by using the flow line integral method and element analysis method named as ND-1 method.
根据低渗透油藏注水开发的特点,应用室内实验得到的低速非达西渗流基本公式以及流线积分方法和单元分析方法,推导出了四点法、五点法和反九点法面积井网的产量计算公式,称为ND-Ⅰ法。
3) the formula of critical production rate
临界产量公式
4) critical production empirical formula
临界产量经验公式法
1.
Three study methods are used in the paper, including the critical production empirical formula, the producing pressure drop and numerical simulation.
根据动态数据采用临界产量经验公式法、生产压差分析法和数值模拟等几种方法计算对比,分析了研究区的各井生产情况,确定了各井的合理产量。
6) productivity formula
产能公式
1.
Single-point testing" empirical productivity formula and test conditions for gas wells in Lower Paleozoic of Changqing gas field;
长庆气田下古生界气井单点法经验产能公式及测试条件研究
2.
Joshi's horizontal well productivity formula is modified with gold partition rate in the article.
利用黄金分割率对Joshi水平井产能进行修正,提出了两种改进的渗透率各向异性水平井稳流产能公式。
3.
This paper plots out the productivity formula for vertical fractures in low permeable reservoirs using approximation and correction method.
通过近似和修正方法得出了低渗透垂直裂缝油藏的产能公式。
补充资料：边际产量（MP）
边际产量（MP）：增加一个单位可变要素投入量所增加的产量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条