液压调控一趟管柱找隔水工艺技术

• 作 者: 滕卫卫 赵美刚 赵文苹 周新如
• 机 构: 新疆油田公司采油二厂,新疆油田公司采油二厂,新疆油田公司采油二厂,新疆油田公司采油一厂 834008新疆克拉玛依白碱滩,834008新疆克拉玛依白碱滩,834008新疆克拉玛依白碱滩
• 出 处: 新疆石油科技
• 发表日期: 2007年04期
• 关键词: 管柱 一趟 找水 隔水 液压 一趟管柱 液压调控 采油工艺技术 油井产量 主力层

针对油田开发中后期存在的综合含水高、层间干扰矛盾突出等问题,研究了井下不动管柱换层采油工艺技术。该技术集找水、隔水于一体,可满足1～3个层段任意换层生产的需要,不仅提高了机械隔水的成功率和有效率,增加了油井产量,充分挖掘了非主力层的潜力;而且减少了作业井次,降低了作业成本,减轻了油层的污染伤害。现场应用取得了显著的经济效益和社会效益。

In view of the problems such as the high comprehensive water content in the middle and later stages of oilfield development and the prominent contradiction between interlayer interferences, this paper studies the technology of substratum column displacement oil production. The technology set to find water, separated in one of the water to meet the 1 to 3 layers of any layer of production needs, not only to improve the mechanical success rate and efficiency of water diversion, increased oil well production, fully tap the non-main layer Of the potential; but also reduce the work well, reduce operating costs and reduce oil pollution damage. Field application has made significant economic and social benefits.