会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明申请
    • SOLVENT INJECTION RECOVERY PROCESS
    • 溶剂注射回收方法
    • US20150322758A1
    • 2015-11-12
    • US14801088
    • 2015-07-16
    • Statoil ASA
    • Jostein ALVESTADAurelie LAGISQUETEimund GILJE
    • E21B43/24
    • E21B43/24C09K8/592E21B43/2408
    • A process for the recovery of hydrocarbons from a hydrocarbon bearing formation and in which are situated an upper injection well and a lower production well is presented. The region between the wells is preheated by circulating hot solvent through at least part of both of the wells until hydraulic communication between both wells is achieved. Solvent is injected into the upper injection well at or above its critical temperature and the solvent is pentane or a mixture of butane and pentane. A hot solvent chamber is created consisting of solvent vapour and liquid. Bitumen and solvent are mixed at the boundary of the solvent chamber so formed. The hydrocarbon and solvent are caused to be mixed to drain downwards by gravity and sideways by pressure gradient towards the lower production well. The mixture is produced to the surface through the lower production well.
    • 提出了一种从含烃地层回收烃的方法,其中位于上部注入井和较低的生产井。 井之间的区域通过循环热溶剂通过两个井的至少一部分而预热,直到达到两井之间的液压连通。 溶剂在等于或高于其临界温度的情况下注入上部注入井,溶剂是戊烷或丁烷和戊烷的混合物。 产生由溶剂蒸汽和液体组成的热溶剂室。 沥青和溶剂在如此形成的溶剂室的边界处混合。 使烃和溶剂混合,通过重力向下排水,并通过压力梯度向下生产井侧向排出。 通过较低的生产井将混合物制成表面。
    • 10. 发明申请
    • SUBSEA HYDROCARBON PRODUCTION SYSTEM
    • SUBSEA碳氢化合物生产系统
    • US20140251632A1
    • 2014-09-11
    • US14273052
    • 2014-05-08
    • Statoil ASA
    • Karl-Atle Stenevik
    • E21B17/02E21B47/12E21B43/01
    • E21B43/017E21B17/003E21B17/01E21B17/02E21B19/002E21B43/01E21B43/0107E21B47/12
    • A subsea oil and/or gas production system comprises a host production facility and a plurality of subsea wells. A fluid conveying network is provided that connects each subsea well to the host production facility. A separate electrical power and data network is provided for conveying direct current electrical power and data, operatively connected to each subsea well for providing each subsea well with data transfer and electrical power services. The use of direct current ensures that the electrical power and data network can provide power over much greater distances than currently available, and the use of separate networks for conveying fluids and for providing electrical power and data transfer allows for a much more flexible system.
    • 海底油和/或天然气生产系统包括主机生产设施和多个海底井。 提供将每个海底井连接到主机生产设备的流体输送网络。 提供单独的电力和数据网络,用于传送直接电力和数据,可操作地连接到每个海底井,以便为每个海底井提供数据传输和电力服务。 使用直流确保电力和数据网络可以提供比现在可用的更大距离的电力,并且使用用于输送流体和用于提供电力和数据传输的单独网络允许更灵活的系统。