Tank fluid level management
    4.
    发明授权

    公开(公告)号:US09933791B2

    公开(公告)日:2018-04-03

    申请号:US15038417

    申请日:2013-12-20

    摘要: A pumping system and method for blending hydraulic fracturing fluids includes a liquid additive holding tank having an outlet at a bottom of the holding tank, a first sensor at a first location in the holding tank adjacent a lower portion of the holding tank, and a second sensor at a second location in the holding tank above the first location. The pumping system further includes a liquid additive pump to deliver fluid gravity fed from the outlet of the holding tank, a chemical transfer pump to pump fluid into the holding tank in response to receiving a first signal that a fluid level of the holding tank is below the first sensor and cease to pump fluid into the holding tank in response to receiving a second signal from the second sensor indicating the fluid level is above the second sensor.

    TANK FLUID LEVEL MANAGEMENT
    5.
    发明申请
    TANK FLUID LEVEL MANAGEMENT 有权
    油罐液位管理

    公开(公告)号:US20160291609A1

    公开(公告)日:2016-10-06

    申请号:US15038417

    申请日:2013-12-20

    IPC分类号: G05D9/12 C09K8/62

    摘要: A pumping system and method for blending hydraulic fracturing fluids includes a liquid additive holding tank having an outlet at a bottom of the holding tank, a first sensor at a first location in the holding tank adjacent a lower portion of the holding tank, and a second sensor at a second location in the holding tank above the first location. The pumping system further includes a liquid additive pump to deliver fluid gravity fed from the outlet of the holding tank, a chemical transfer pump to pump fluid into the holding tank in response to receiving a first signal that a fluid level of the holding tank is below the first sensor and cease to pump fluid into the holding tank in response to receiving a second signal from the second sensor indicating the fluid level is above the second sensor.

    摘要翻译: 用于混合水力压裂流体的泵送系统和方法包括:液体添加剂容纳箱,其具有在储存箱底部的出口;第一传感器位于储存罐中与储存罐的下部相邻的第一位置处, 传感器位于第一位置上方的容纳槽中的第二位置。 泵送系统还包括液体添加剂泵,用于输送从储存罐的出口供给的流体重力,化学品输送泵,以响应于接收到储存罐的液面低于第一信号的第一信号将流体泵入储存箱 所述第一传感器并且响应于接收到来自所述第二传感器的第二信号指示所述液位在所述第二传感器上方而停止将流体泵入所述储存箱。