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胜坨油田主力油藏进入特高含水开发后,电泵提液是上产的重要措施之一,同时也造成了地层出砂程度加剧,导致砂埋油层、砂卡泵等问题。文章通过优化防砂充填工艺、砾石筛选、管柱优化以及产能预测等措施,形成了适合电泵井生产的防砂配套技术,在提液增油、延长油井免修期等方面发挥了重要作用。
After the main reservoir of Shengtuo Oilfield enters the development of extra-high water cut, electric pump liquid extraction is one of the important measures for production. At the same time, it also causes the degree of sand production in the formation to increase, resulting in problems such as sand buried oil reservoir and sand card pump. By optimizing the technology of sand filling, gravel screening, pipe string optimization and production capacity prediction, the article has formed a sand control technology suitable for the production of electric pump wells and has played an important role in lifting liquid and prolonging oil well repair-free period.