缝洞型碳酸盐岩油藏注水压锥的研究

Study on Water Injection Pressure Taper of Cave-type Carbonate Reservoir

随着经济的迅速发展,社会对于资源的需求量越来越大。因此,如何合理的对资源进行开采即成为摆在人们面前的一大难题。在碳酸盐岩中,油藏资源较为丰富,但埋藏较深,因此开采难度较大。尤其是对于缝洞型碳酸盐岩来讲,由于其本身的特殊特点,油藏的开采难度更加难以想象,在油气开采的过程中采取注水压锥的措施,并通过实践已经取得了显著的进步。主要从注水压锥的基本原理出发,通过分析影响注水压锥的因素来理解其在油藏开发中的具体应用。

With the rapid development of economy, the demand for resources is increasing.Therefore, how to rationalize the exploitation of resources that is placed in front of people a major problem.In the carbonate rocks, the reservoir resources are more abundant, but buried deep, so the mining is more difficult.Especially for the fractured-type carbonate in terms of its own special characteristics, the difficulty of mining more difficult to imagine, therefore, in the process of oil and gas mining to take the pressure cone of the measures, and through practice has been Has made significant progress.This paper intends to understand the factors that influence the water pressure cone from the basic principle of water injection pressure cone, and understand its concrete application in reservoir development.