DISPERSING FINES IN HYDROCARBON APPLICATIONS USING ARTIFICIAL LIFT
    1.
    发明申请
    DISPERSING FINES IN HYDROCARBON APPLICATIONS USING ARTIFICIAL LIFT 有权
    使用人工提升在碳氢化合物应用中分配精华

    公开(公告)号:US20150159104A1

    公开(公告)日:2015-06-11

    申请号:US14558345

    申请日:2014-12-02

    IPC分类号: C10L1/32 E21B43/12

    摘要: The lifetime of artificial lift systems, such as progressing cavity pumps (PCPs), used to transport aqueous slurries which contain fine particles, e.g. coal fines, may be prolonged by incorporation of at least one dispersant in the slurries. The dispersants act to inhibit or prevent the fine particles from agglomerating to plug the artificial lift intake and/or inhibit or prevent the agglomerated coal fines settling above the artificial lift system. The dispersant may also improve the lubricity of the slurry.

    摘要翻译: 用于运输含有细颗粒的水性浆料的人造举升系统的寿命,例如进气腔泵(PCP)。 煤粉可以通过在浆料中加入至少一种分散剂来延长。 分散剂用于抑制或防止细颗粒聚集以堵塞人造提升入口和/或抑制或防止在人造举升系统上沉降的团聚煤粉。 分散剂还可以改善浆料的润滑性。