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埕北251C-5井高速水充填防砂工艺

王立建,樊波,袁俊亮

Nei Jiang Science & Technology（2013）

Cited 0|Views32
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Abstract
砂岩油藏由于胶结强度不高,地层极易出砂,严重制约着油田的开发生产,必须进行防砂才能正常开发.埕北251C-5井高速水充填防砂工艺是将循环充填工具、防砂筛管等组合的防砂管柱下入井内,使防砂筛管对准油层,选用Carbo陶粒砂,采用高速水充填方式将粒径为0.425～0.85mm的砾石携入出砂地层,将近井地带、炮眼、环空填实,以此达到防砂的目的.
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