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    • 2. 发明授权
    • High water cut well measurements with hydro-separation
    • 通过水力分离进行高水分井测量
    • US07775085B2
    • 2010-08-17
    • US11522846
    • 2006-09-18
    • Bentley N. Scott
    • Bentley N. Scott
    • G01N33/28
    • G01N33/2823G01N33/2847
    • Methods and systems for determining the water, oil, and gas fractions in hydrocarbons from high water cut hydrocarbon wells. A hydrocarbon flow stream discharging from a well is subjected to hydro-separation to produce an oil-enriched fractional stream upon which water content measurements can be more accurately and reproducibly made. Calculations based on the water content of the oil-enriched fractional stream and the flow rate of at least one of the streams through the separator are conducted to determine the water content of the original stream. This provides a simple approach to measuring the water content in high water cut hydrocarbons that is real-time, accurate, and reproducible.
    • 用于确定高含水烃井中碳氢化合物中的水,油和气体馏分的方法和系统。 对从井中排出的烃流进行加氢分离,以产生富油分数流,可以更精确和可重复地进行含水量测量。 基于富油级分流的水含量和通过分离器的至少一种流的流量进行计算,以确定原始流的含水量。 这提供了一种简单的方法来测量高含水量的碳氢化合物中的水分含量,这些碳水化合物是实时,准确和可重现的。
    • 3. 发明授权
    • Water cut measurement with improved correction for density
    • 切割测量,改善密度校正
    • US07334450B1
    • 2008-02-26
    • US11273613
    • 2005-11-14
    • Bentley N. Scott
    • Bentley N. Scott
    • G12B13/00G01C25/00
    • G01N33/2847
    • Methods of correcting on-line analyzer measurements of the content of a first component, e.g., water, in a multiple-component fluid, e.g., petroleum, are provided. The first component content measurements in a flowing multiple-component fluid may be taken using an on-line analyzer. Mixture density measurements that correspond to the first component content measurements may also be taken using a densitometer. Next, an offset value for each first component content measurement may be calculated based on the following equations: if the first component content measurement is ≦ a predetermined content set point, offset=slope correction factor×(the corresponding mixture density measurement−a calibration density); and   (a) if the first component content measurement is > the predetermined content set point, offset=the offset value calculated at the predetermined content set point.   (b) The first component content measurements may then be corrected based on the respective offset values.
    • 提供了在多分量流体例如石油中校正在线分析仪测量第一组分(例如水)的含量的方法。 流动的多组分流体中的第一组分含量测量可以使用在线分析仪进行。 对应于第一成分含量测量的混合物密度测量也可以使用密度计来进行。 接下来,可以基于以下等式来计算每个第一分量内容测量的偏移值:<?in-line-formula description =“In-line Formulas”end =“lead”?>如果第一分量内容测量值< =预定内容设定点,offset =斜率校正因子x(相应的混合密度测量 - 校准密度); 和(a)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> 第一分量内容测量是>预定内容设定点,offset =在预定内容设定点计算的偏移值。 (b)<?in-line-formula description =“In-line Formulas”end =“tail”?>然后可以基于相应的偏移值来校正第一分量内容测量值。
    • 6. 发明授权
    • Cartridge and target device for markmanship training
    • 用于标记技术培训的墨盒和目标装置
    • US4678437A
    • 1987-07-07
    • US781047
    • 1985-09-27
    • Bentley N. ScottVernon R. PorterSamuel R. Shortes
    • Bentley N. ScottVernon R. PorterSamuel R. Shortes
    • F41A33/02G09B9/00
    • F41A33/02
    • Marksmanship training apparatus which provides for simulated firing of projectile-type weapons is disclosed and comprises a substitute cartridge and a receiver/detector target device. The substitute cartridge is self contained and includes a power source, an energy emitting device which emits a pulse or pulses or energy with predetermined characteristics, a lens device to concentrate the emitted energy, an energy activation device and a transfer device to transfer the energy from the firing mechanism of the weapon to the energy activation device to activate same. The receiver/detector target device includes devices to detect the presence of the pulse or pulses of energy while ignoring the ambient light level surrounding the target device. The target device initiates a time cycle and provides a display of the elapsed time from initiation to the receipt of a hit from the pulse or pulses of energy emitted from the substitute cartridge in the weapon. An audio indication is also provided when a hit occurs.
    • 公开了提供射弹型武器的模拟射击的标记训练装置,其包括替代筒和接收器/检测器目标装置。 替代墨盒是自包含的,并且包括电源,发射具有预定特性的脉冲或脉冲或能量的能量发射装置,用于集中发射的能量的透镜装置,能量激活装置和传送装置,以将能量从 武器的射击机制到能量激活装置激活相同。 接收器/检测器目标装置包括用于检测脉冲或能量脉冲的存在的装置,同时忽略目标装置周围的环境光级。 目标装置启动时间周期,并且提供从从武器中的替代筒发射的能量的脉冲或脉冲的从起始到接收命中的经过时间的显示。 当发生命中时也提供音频指示。
    • 7. 发明申请
    • Correction for gas entrained water analyzers
    • 气体夹带水分析仪的校正
    • US20110012626A1
    • 2011-01-20
    • US12804356
    • 2010-07-20
    • Bentley N. Scott
    • Bentley N. Scott
    • G01R27/08
    • G01N33/2823G01N22/04
    • An apparatus for measuring a water content in a multiphase fluid flow stream is provided. The apparatus comprises a measurement section configured to obtain a series of electrical measurements of the multiphase fluid flow stream over a first predetermined time interval, and determine a minimum electrical measurement Fmin_baseline from the series of electrical measurements. The measurement section also is configured to calculate a running average of the frequency (Fmin_gas_pattern) from the series of electrical measurements indicative of a change in a gas flow pattern of the multiphase fluid flow stream over a second predetermined time interval. The measurement section further is configured to calculate a corrected electrical measurement F_calc_WC for determining the water content in the multiphase fluid flow stream by subtracting the minimum electrical measurement Fmin_gas_pattern from the minimum electrical measurement Fmin_baseline.
    • 提供了一种用于测量多相流体流动流中的含水量的装置。 该装置包括测量部分,其被配置为在第一预定时间间隔内获得多相流体流动流的一系列电测量,并且从所述一系列电测量确定最小电测量Fmin_baseline。 测量部分还被配置为从指示多相流体流动流在第二预定时间间隔的气体流动模式的变化的一系列电测量中计算频率的运行平均值(Fmin_gas_pattern)。 测量部分还被配置为通过从最小电测量Fmin_baseline中减去最小电测量Fmin_gas_pattern来计算用于确定多相流体流动流中的含水量的校正电测量F_calc_WC。
    • 8. 发明申请
    • SELF-CHECKING ANALYZER METHOD AND SYSTEM USING REFLECTED POWER/INSERTION LOSS
    • 使用反射功率/插入损耗自我检测分析仪方法和系统
    • US20090256579A1
    • 2009-10-15
    • US12416878
    • 2009-04-01
    • Bentley N. Scott
    • Bentley N. Scott
    • G01R27/28
    • G01N22/00
    • A self-checking analyzer system is provided according to an embodiment of this disclosure. The analyzer system includes a pipeline for receiving a multi-phase fluid flow. The analyzer system also includes a first measuring device configured to provide a first reflected power/insertion loss measurement corresponding to the multi-phase fluid flow, and a second measuring device differing in frequency response from the first measuring device and configured to provide a second reflected power/insertion loss measurement corresponding to the multi-phase fluid flow. The analyzer system is configured to validate the first reflected power/insertion loss measurement using the second reflected power/insertion loss measurement
    • 根据本公开的实施例提供自检分析器系统。 分析仪系统包括用于接收多相流体流的管道。 分析仪系统还包括被配置为提供与多相流体流相对应的第一反射功率/插入损耗测量值的第一测量装置和与第一测量装置的频率响应不同的第二测量装置,并且被配置为提供第二反射 功率/插入损耗测量对应于多相流体流量。 分析器系统被配置为使用第二反射功率/插入损耗测量来验证第一反射功率/插入损耗测量
    • 9. 发明授权
    • Autocalibrated multiphase fluid characterization using extrema of time series
    • 使用时间序列极值的自动校准多相流体表征
    • US07457714B2
    • 2008-11-25
    • US11490541
    • 2006-07-20
    • Bentley N. Scott
    • Bentley N. Scott
    • G01F1/00G01F25/00
    • G01N33/2847
    • Systems and methods for determining the fraction of a first phase of a multiphase fluid flow stream, such as the amount of water in crude petroleum oil flowing from a production well or container. An electrical property, such as permittivity, and a physical property, such as density, are used as the basis of the improved characterization. The method is particularly well-suited to reduce salinity-dependent uncertainties for wells experiencing high water cuts. A time series of measurements is collected, and the extrema of the observed values are used to generate a hindsight auto-calibration and correction to the other values using knowledge of the degree of uncertainty in the measurements caused by variable salinity and variable phase state of the multiphase fluid. The hindsight auto-calibration and corrections thus permit more accurate measurements of the instantaneous and the cumulative amounts of each phase in the multiphase fluid flow stream.
    • 用于确定多相流体流动流的第一阶段的分数的系统和方法,例如从生产井或容器流出的原油中的水的量。 作为改进表征的基础,使用诸如介电常数的电学性质和诸如密度的物理性质。 该方法特别适合于减少经历高含水量的井的盐度依赖性不确定性。 收集测量的时间序列,并且使用观察值的极值来产生后验自动校准和校正到其他值,使用由可变盐度和可变相位状态引起的测量中的不确定度的知识 多相流体 事后自动校准和校正因此允许更精确地测量多相流体流动流中每相的瞬时和累积量。