FD-2型封堵剂的研制与应用  

Preparation and Application of FD - 2 Plugging Agent

作　　者：高志斌[1] 潘赳奔[1] 朱儒民[1] 王海翠[1] 王东[1] 

机构地区：[1]中石化胜利油田有限公司孤东采油厂工艺所,东营257237

出　　处：《精细石油化工进展》2005年第2期1-3,共3页Advances in Fine Petrochemicals

摘　　要：以细煤灰为主剂,研制了一种廉价的FD-2型封堵剂。试验结果表明,FD-2型封堵剂的堵水率高,耐冲刷能力强,并可首先进入渗透率较大的井段,实现选择性堵水。现场应用结果表明,FD-2封堵剂适用于孤东油田的注水井封堵,对应油井的降水增油效果很明显。A cheap FD - 2 plugging agent was prepared with the thin coal ash as main material. The results showed that the plugging agent had high water - plugging rate and good resistance to flushing. It plugged water selectively by entering the well stratum with high permeability first. The field test results showed that the FD - 2 plugging agent applied to plugging of water - injecting well in Gudong Oilfield, and corresponding oil well had obvious effect on water content decrease and oil yield increase.

关 键 词：封堵剂 增油效果 选择性堵水 注水井 孤东油田 油井 现场应用 煤灰 主剂 

分 类 号：TE39[石油与天然气工程—油气田开发工程]