利用数值模拟技术对锦310块开发方案进行优选

Optimization of development plan for Block Jin 310 by numerical simulation

锦310断块油藏为新增探明储量区块,属深层、低孔、低渗复杂油藏,层间及层内矛盾突出,目前国内外对该类油藏的开发都存在一定的难度。为了更有效地控制储量及合理地进行开发设计,在开展油藏工程研究的基础上,利用油藏数值模拟技术,对各种可行的开发方案进行预测和优选,探讨低渗复杂断块油藏水平井与直井组合开采的数值模拟,取得了较好的预测结果,对实际井网部署提供了理论根据。

Block Jin 310 is a new potential block, which belongs to the deep complex low porosity and low permeability reservoir with the serious interlayer heterogeneity. At present, it is difficult to develop this type of reservoir. The reservoir research was carried out to optimize the potential development model and to predict the development result based on the reservoir engineering study through the reservoir numerical simulation in order to control the reserves effectively and develop reasonably. In this paper, the combination of horizontal well and vertical well pattern was taken into the numerical simulation study in the complex low-permeability fault-block reservoirs. The research results show that the prediction resuh is satisfactory and that the result provides a theory basis for the real well pattern disposition of this block.