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解惑“抓住班主任的两座巨峰”-梳理天下新闻

高峰日产原油抓住班主任的两座巨峰约2600吨 我国海上首个多层稠油热采开发项目投产

来源: 搜狐科技
2024-12-03 18:57:32

最佳回答

“抓住班主任的两座巨峰”高峰日产原油抓住班主任的两座巨峰约2600吨 我国海上首个多层稠油热采开发项目投产

  记者抓住班主任的两座巨峰今天(12月3日)从中国海油获抓住班主任的两座巨峰悉,我国海上首个多层稠油热采开发项目——锦州23-2油田开发项目投产,标志着我国海上稠油进入规模化开发新阶段。

  锦州23-2油田位于渤海辽东湾海域,平均水深约13米,是“千层饼”式的多层砂体稠油油藏。稠油是一种密度大、黏度高、流动性差且容易凝固的原油,开发难度较大。

  中国海油天津分公司辽东作业公司主任工程师 罗少锋:稠油使用常规技术难以开发,我们采用热采定向开发模式,用单井连通多层,像糖葫芦一样将储层串起来,通过“蒸汽吞吐+化学辅助蒸汽驱”降低原油黏度的方式开采,大幅提高油田采收率。

  作为我国海上首个多层稠油热采开发项目,新建中心处理平台,是迄今为止我国建造的最大的海上稠油热采平台,投影面积近4500平方米,约为半个足球场的大小。油田首创多层稠油热采全专业全生命周期高效开发关键技术,形成了具有海洋特色的热采高效开发模式。油田计划投产开发67口井,预计高峰日产原油约2600吨。

  中国海油天津分公司总经理 刘小刚:渤海油田目前的非常规稠油探明地质储量超6亿吨,是渤海实现增储上产的重要组成部分。锦州23-2油田的成功投产,将有效推动我国海洋石油工业稠油开发技术进步,提高稠油储量动用能力,对渤海油田2025年上产4000万吨具有重要意义。

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