论文部分内容阅读
苏里格气田是典型的低丰度、低孔以及低渗透的气田,在对气田进行持续开发的过程中,由于受到各种环境条件以及设备条件的影响,尤其是储层条件以及压裂工艺的限制,导致过去经常使用增加裂缝长度来提高气藏产量的方式带来的效果越来越小,同时这种常规的压裂工艺导致这种低渗气藏的利用率非常低,不能得到有效开发,因此必须对其压裂工艺进行改进。基于此,本文将着重分析探讨苏里格气田压裂作业方法,以期能为以后的实际工作起到一定的借鉴作用。
Sulige gas field is a typical gas field with low abundance, low porosity and low permeability. During the continuous development of the gas field, due to various environmental conditions and equipment conditions, especially the reservoir conditions and the fracturing technology , The effect of the conventional way of increasing the crack length to increase the gas reservoir production is getting smaller and smaller. At the same time, the conventional fracturing process results in a very low utilization rate of the low-permeability gas reservoir and can not be effectively used Development, it must be its fracturing process to be improved. Based on this, this article will focus on the analysis of fracturing operations in the Sulige gas field, with a view to be able to play a certain reference for future practical work.