凝胶堵漏技术在冀东油田唐29X1(侧)井的应用  

Application on Gel Mud Control Technology in Well Tang29Xl (Sidetrack) of Jidong Oilfield

作　　者：邱元瑞[1] 李家库 王桂军[1] 胡勇科 谢博涵 李钊[1] 

机构地区：[1]冀东油田工程监督中心

出　　处：《钻井液与完井液》2012年第3期40-43,94,共4页Drilling Fluid & Completion Fluid

摘　　要：针对唐29X1(侧)井潜山寒武系地层多裂缝、孔洞发育的特点,在多次常规堵漏方法无效的情况下采用了APGEL-1凝胶堵漏技术。介绍了该凝胶堵漏技术的室内评价和现场应用情况。结果表明,该技术在APGEL-1凝胶浓度为3%时,满足该地区潜山堵漏要求,成功封堵了漏失层位,具有工艺技术操作简单、堵漏剂使用量小、堵漏效果明显等特点,有利于保护油气层,具有很好的推广应用前景。The gel mud control technology APGEL-1 is applied in well Tang29Xl (Sidetrack) to seal the fractured formationsin Cambrian system.In this paper, the evaluation and application of this gel mud loss control technology is introduced, andthe results show that it is applied successfully in sealing the thief zone in buried hill formation with the gel content of 3%,and it can protect reservoirs as well, which has good application prospect.

关 键 词：井漏 凝胶堵漏 潜山 防止地层损害 冀东油田 

分 类 号：TE282[石油与天然气工程—油气井工程]