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    • 3. 发明授权
    • Method for blending of concentrations for dilution on the fly
    • 在飞行中混合稀释浓度的方法
    • US08251570B2
    • 2012-08-28
    • US12198062
    • 2008-08-25
    • Ronnie D. HughesRobert L. ClarkRobert R. Rupe, IIIRudolf J. Novotny
    • Ronnie D. HughesRobert L. ClarkRobert R. Rupe, IIIRudolf J. Novotny
    • E21B43/267
    • G05D11/132E21B43/267
    • A process for concentrating and diluting a treatment substance to provide a diluted treatment for introduction to a wellbore is disclosed. In one embodiment, the process includes measuring a treatment fluid flow rate. The process also includes blending the treatment fluid with a treatment substance to produce a concentrated treatment fluid. The process further includes measuring a flow rate of the concentrated treatment fluid. Moreover, the process includes determining a difference between the treatment fluid flow rate and the flow rate of the concentrated treatment fluid. In addition, the process includes comparing the difference to a target difference. The process additionally includes adjusting the difference to be within a desired range of the target difference and diluting the concentrated treatment fluid to provide the diluted treatment fluid.
    • 公开了一种用于浓缩和稀释处理物质以提供用于引入井筒的稀释处理的方法。 在一个实施例中,该方法包括测量处理流体流速。 该方法还包括将处理流体与处理物质混合以产生浓缩处理流体。 该方法还包括测量浓缩处理流体的流速。 此外,该方法包括确定处理流体流速与浓缩处理流体的流量之间的差异。 此外,该过程包括将差异与目标差异进行比较。 该方法另外包括将差异调整在目标差异的期望范围内,并稀释浓缩的处理流体以提供稀释的处理流体。