柱塞气举采油工艺在文东油田的应用  

APPLICATION OF PLUNGER GAS-LIFTING PRODUCTION TECHNOLOGY IN WENDONG OILFIELD

作　　者：李小奇[1] 王海[1] 李霖[1] 唐佩瑜[1] 李福林[1] 

机构地区：[1]中原油田分公司第一采油厂工程技术大队

出　　处：《钻采工艺》2004年第4期28-30,共3页Drilling & Production Technology

基　　金：中石化集团"十五"重大科技攻关项目<中原油田气举采油工艺技术>中的部分内容 (项目编号 :P0 0 0 0 5 )

摘　　要：柱塞气举采油工艺是气举采油工艺的重要组成部分 ,该工艺适合在结蜡、结盐严重的低能量气举井上应用 ,具有清蜡解堵、减少流体滑脱损失和节约高压注入气的优点。 2 0 0 3年在文东油田选取 10口气举井进行柱塞气举采油试验 ,效果显著 ,平均单井日产液量由措施前的 6 .35t/d增加到措施后的 13.6t/d ,日增液 7.2 5t/d ,平均单井注气量由原来的 995 9m3 /d下降到 6 892m3 /d ,日节约注气量 30 6 7m3 /d。Plunger gas-lifting production technology is important component part of gas-lifting production technology.It is suitable to low productivity gas lift well with paraffin deposit and salt deposit. It has advantage on paraffin removal and broken down and decreasing liquid slippage losses as well as saving high pressure injecting-gas.10 gas lift wells was selected to proceed plunger gas-lifting production experiment in Wendong Oilfield in 2003 year.It has gained obvious effectiveness.Average single well product liquid from 6.35t/d of prior working to 13.6t/d of later working,increase liquid 7.25t/d,average single well injecting -gas from 9959m 3/d of prior working to 6892m 3/d of later working,save injecting-gas 3067m 3/d.

关 键 词：气举采油工艺 文东油田 地层 采油管柱 卡定器 捕捉器 气动薄膜阀 

分 类 号：TE355[石油与天然气工程—油气田开发工程]