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
    • 4. 发明申请
    • ELECTROKINETIC ENHANCED HYDROCARBON RECOVERY FROM OIL SHALE
    • 电动增强油料回收油
    • WO2013096494A1
    • 2013-06-27
    • PCT/US2012/070699
    • 2012-12-19
    • CHEVRON U.S.A. INC.THOMAS, David, GlynnWIGAND, Marcus, Oliver
    • THOMAS, David, GlynnWIGAND, Marcus, Oliver
    • E21B43/22E21B43/34E21B43/30
    • E21B43/16E21B43/2401
    • Disclosed herein are methods for extracting a kerogen-based product from subsurface (oil) shale formations. These methods rely on chemically modifying the shale- bound kerogen using a chemical oxidant so as to render it mobile. The oxidant is provided to a formation fluid in contact with the kerogen in the subsurface shale utilizing electrokinetic-induced migration. An electric field is generated through at least a portion of the kerogen rich zone to induce electrokinetic migration of the oxidant. A mobile kerogen- based product, that includes reaction products of kerogen conversion, is urged toward a production well utilizing electrokinetic-induced migration, and withdrawn from the subsurface shale formation. An electric field generated through at least a portion of the kerogen rich zone can also be utilized to induce migration of catalysts or catalyst precursors.
    • 本文公开了从地下(油)页岩层中提取基于油母质的产品的方法。 这些方法依靠使用化学氧化剂化学改性页岩结构的干酪根,以使其具有移动性。 使用电动力诱导的迁移将氧化剂提供给与地下页岩中的干酪根接触的地层流体。 通过至少部分干酪根富集区产生电场以诱导氧化剂的电动迁移。 一种基于干酪根的可移动干酪根基产品,包括干酪根转化反应产物,被利用电动力诱导的迁移促进生产井,并从地下页岩层中排出。 通过至少部分干酪根富集区产生的电场也可用于诱导催化剂或催化剂前体的迁移。