徐深气田储层以二、三类为主,这类储层物性差、岩石致密,为了提高深层气井单井产量,徐深气田开发以水平井裸眼分段压裂技术为主,取得了很好的应用效果,该技术一大弊端是出现滑套打开无显示时,没有很好的应对措施,而且带有球座,无法进行二次改造;随着近些年工程水平的提高,无限级滑套压裂技术在国内致密气藏的成功应用,因此徐深气田引进该技术,通过该技术的应用,探讨徐深气田实现该技术的可能性,对于下步徐深气田的高效开发有着重要意义。 In the Xushen gas field, the reservoirs mainly consist of two or three types. These reservoirs have poor physical properties and dense rocks. In order to improve single-well production in deep gas wells, Good application effect, one of the major drawbacks of the technology is the sliding sleeve open no display, there is no good response, and with a ball seat, can not be the second transformation; with the recent years, the level of engineering, unlimited Therefore, the introduction of this technology into the Xushen gas field and the exploration of the possibility of implementing this technology in Xushen gas field are of great importance for the efficient development of the Xushen gas field in the next step. significance.