内蒙拐子湖砂砾岩储层压裂技术研究与应用  

Research and Application of Fracturing Technology for Sandy Conglomerate Reservoir in Shuizi Lake,Inner Mongolia

作　　者：宋永芳 谷长霞 廖碧朝 张麦云 Song Yong-fang;Gu Chang-xia;Liao Bi-chao;Zhang Mai-yun

机构地区：[1]中石化中原石油工程公司井下特种作业公司,河南濮阳457161

出　　处：《化工设计通讯》2018年第10期60-60,共1页Chemical Engineering Design Communications

摘　　要：针对内蒙拐子湖砂砾岩油藏储层水力压裂改造难点,开展了集中射孔、缝高控制及暂堵降滤、压裂材料优选等技术的研究,形成了一套行之有效的致密砂砾岩油藏储层水力压裂改造技术。该技术现场应用于GC1井,压后最高日产原油20t,压裂效果显著。Aiming at the difficulty of hydraulic fracturing reconstruction in sandstone conglomerate reservoirs in Shuizi Lake,Inner Mongolia,the researches on concentrated perforation,joint height control,temporary plugging and flltration,and fracturing material optimization were studied and a set of effective technologies was developed.Hydraulic fracturing reconstruction technology of tight sandstone conglomerate reservoirs.This technology is applied on site to GC1 well,and the maximum daily crude oil production after pressing is 20t,and the fracturing effect is signiflcant.

关 键 词：砂砾岩 集中射孔 缝高控制 暂堵降滤 水力压裂 

分 类 号：TE357.13[石油与天然气工程—油气田开发工程]