关于低渗透油藏水平井开发技术政策界限研究

Research on technical policy limit of horizontal well development in low permeability reservoir

低渗透油藏水平井开发技术的应用,对于石油开采行业发展有着较大的影响。同时,低渗透油藏石油储量是我国石油资源的重要组成部分,并且成为新增石油储量的主要来源之一。由此可见,低渗透油藏水平井开发技术的应用,对于保证我国能源资源安全,提升石油开采量来说,具有十分重要的意义。从低渗透油藏水平井开采情况来看,由于储层的渗透率较小,这就导致开采面临较大的难度。尤其是如何应对复杂的孔喉结构以及如何对储层渗流规律进行把握,从而保证低渗透油藏开发更加合理、可靠。本文对低渗透油藏水平井开发技术政策界限问题的研究,注重把握低渗透油藏水平井开发技术的特征,并就相关影响因素进行了分析,为如何进行低渗透油藏水平井开发提供一些参考和借鉴。

The application of horizontal well in low permeability reservoir has a great influence on the development of petroleum exploitation industry. At the same time, the oil reserves of low permeability reservoir is an important part of China＇s oil resources, and has become one of the main sources of new oil reserves. This shows that the application of low permeability reservoir horizontal well development technology, to ensure the safety of energy resources in China, to enhance the amount of oil production, has a very important significance. From the low permeability reservoir horizontal well production situation, because of the low permeability reservoir, which leads to the mining face greater difficulty. In particular, how to deal with the complex pore throat structure and how to grasp the law of reservoir seepage, so as to ensure that the development of low permeability reservoir is more reasonable and reliable. This paper studies the boundaries of horizontal wells in low permeability reservoir development technology policy issues, pay attention to grasp the characteristics of horizontal well in low permeability reservoir development technology, and analyses the related factors, and to provide some reference for how to carry out the development of horizontal wells in low permeability reservoir