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本文主要针对砂岩油藏出砂的松散,导致油井的停产,介绍了高压充填防砂技术,论述了防砂机理的过程,工艺技术参数的设计,以及形成一套完整的工具和防砂原理设计防砂管柱的,确定工艺的基本原理、过程通过防砂筛管高压充填防砂应用进行了分析,并提出了下一步整改的方向,进一步提高防砂工艺的发展水平。
This paper mainly aims at the loose sand production of sandstone reservoirs, which leads to the shutdown of oil wells. The high pressure sand filling technology is introduced. The process of sand control and the design of process technical parameters are discussed. A complete set of tools and sand control principles are designed for sand control string Of the process to determine the basic principles of the process through the sand control screen high pressure sand filling applications were analyzed and put forward the next rectification direction to further improve the level of development of sand control technology.