酸化砾石充填防砂工艺在冀东油田高浅北区的应用  

Application of Acidified Gravel Filling Sand Prevention Technology at Block Gaoqianbei of Jidong Oilfield

作　　者：朱好阳 王远征[2] 夏亚文 张涛[1] 杜红艳[1] ZHU Haoyang WANG Yuanzheng XIA Yawen ZHANG Tao DU Hongyan(Onshore Oilfield Operation Area of PetroChina Jidong Oilfield Company, Tangshan, Hebei 063299 Drilling ＆ Production Process Research Institute of PetroChina Jidong Oilfield Company, Tangshan, Hebei 063004)

机构地区：[1]中国石油冀东油田公司陆上油田作业区,河北唐山063299 [2]中国石油冀东油田公司钻采工艺研究院,河北唐山063004

出　　处：《精细石油化工进展》2017年第3期18-21,共4页Advances in Fine Petrochemicals

摘　　要：为解决冀东油田高浅北区生产油井受颗粒运移、污染堵塞、出砂严重的防治难题,通过室内实验、优化设计、高压砾石充填防砂等的研究,选井7井次进行酸化充填防砂施工,措施有效率达100%,累计增油达10 415 t,效果显著,对类似油藏的开发具有一定的借鉴意义。To solve the difficult problems of the blocking of producing wells by migrating particles and contaminants and large amount of sand production at Block Gaoqianbei of Jidong Oilfield, research was carried out via laboratory testing, design through optimization and sand prevention by high pressure gravel filling, etc. and the construction of acidified gravel filling for sand prevention was carried out for 7 well-times with the effectiveness percent being 100% and accumulative oil production increase being 10 415 t, showing that this technology is highly effective and can be used for the effective development of similar oil reservoirs.

关 键 词：高浅北区 酸化 砾石充填 防砂工艺 冀东油田 

分 类 号：TE358.1[石油与天然气工程—油气田开发工程]