化学驱数值模拟软件的改进和完善

Improvement and perfection of the numerical simulation software of chemical flooding.

针对引进的UTCHEM软件存在的问题、缺陷和错误进行了改进和完善 ,并在浓度方程、化学方程的求解及界面张力、粘度、相对渗透率的计算等方面提出了新的高效、高精度的解法和计算方法 ,形成了新的化学驱数值模拟软件 ,该软件在数据输入、解法、矿场应用能力和商品化程度等方面具有先进性 。

The imported software UTCHEM has been improved and perfected through solving its problems, defects and mistakes. Highly effective and accurate solving process and computing method on such aspects as finding the solution to the concentration and chemical equations, the calculations of interfacial tension, viscosity and relative permeability have been innovated. Thus the new numerical simulation software on chemical flooding has been developed. This software has many advantages in data input, solving process, capacity on field application and commercialization, and it has had good application effect.