X-RAY ANALYSIS OF DRILLING FLUID
    1.
    发明授权

    公开(公告)号:EP3249394B1

    公开(公告)日:2018-09-12

    申请号:EP16171494.4

    申请日:2016-05-26

    IPC分类号: G01N23/223 G01N33/28

    摘要: A measurement head for making X-ray measurements on drilling fluid includes an inner pipe (30) having a outlet (32) and an outer pipe (34) around the inner pipe. Drilling fluid is pumped through the outlet refreshing the fluid at the outlet. The pump is then stopped. A height sensor (42) is then used to measuring the height of a meniscus of drilling fluid at the outlet (32). An X-ray head (50) including an X-ray source (52) and an X-ray detector (54) is then moved into a reproducible position above the meniscus of fluid above the outlet. The height sensor (42) may be fixed to a movable cover (40), to the X-ray head (50) or to some other part of the measurement head.

    ONLINE MONITORING OF CONTAMINANTS IN CRUDE AND HEAVY FUELS, AND REFINERY APPLICATIONS THEREOF
    4.
    发明公开
    ONLINE MONITORING OF CONTAMINANTS IN CRUDE AND HEAVY FUELS, AND REFINERY APPLICATIONS THEREOF 有权
    在线 - ÜBERWACHUNGVON VERUNREINIGUNGEN在ROH- UND SCHWEREN KRAFTSTOFFEN SOWIE RAFFINERIEANWENDUNGENDAFÜR

    公开(公告)号:EP2721396A4

    公开(公告)日:2014-11-12

    申请号:EP12802054

    申请日:2012-06-14

    摘要: A technique, including associated method and system, for on-line measurement of a trace element in a crude or heavy fuel stream for a refinery, including in one embodiment: providing at least one x-ray fluorescence (“XRF”) analyzer at a point for the refinery; analyzing the petroleum stream for chlorine using the analyzer; and providing results from the analyzer to refinery operators, to improve refinery operations. The analyzer may be a monochromatic wavelength XRF analyzer, wherein the analyzer focuses energy to/from the stream using an x-ray engine having at least one focusing, monochromating x-ray optic. The analyzer may be an MWDXRF or ME-EDXRF analyzer; and the trace element may be one or more of the following elements: S, Cl, P, K, Ca, V, Mn, Fe, Co, Ni, Cu, Zn, Hg, As, Pb, and Se; and in one embodiment the stream is crude, and the trace element is chlorine.

    摘要翻译: 一种包括相关方法和系统的技术,用于在线测量用于炼油厂的原油或重质燃料流中的微量元素,包括在一个实施方案中:在一个实施方案中提供至少一个X射线荧光(“XRF”)分析仪 炼油厂点; 使用分析仪分析氯气石油流; 并向炼油厂提供分析仪的结果,以提炼炼油厂的运作。 分析仪可以是单色波长XRF分析仪,其中分析仪使用具有至少一个聚焦单色x射线光学器件的x射线引擎将能量聚焦到流/从流中。 分析仪可以是MWDXRF或ME-EDXRF分析仪; 微量元素可以是以下元素中的一种或多种:S,Cl,P,K,Ca,V,Mn,Fe,Co,Ni,Cu,Zn,Hg,As,Pb和Se; 并且在一个实施方案中,流是粗的,微量元素是氯。

    Systems and methods for identifying a substance
    9.
    发明公开
    Systems and methods for identifying a substance 审中-公开
    用于识别物质的系统和方法

    公开(公告)号:EP1884768A3

    公开(公告)日:2008-06-11

    申请号:EP07113403.5

    申请日:2007-07-30

    发明人: Harding, Geoffrey

    IPC分类号: G01N23/20 G01N23/04 G01V5/00

    摘要: A system (10) for identifying a substance (82) is provided. The system includes a first scatter detector (16) configured to detect a first set of scattered radiation (89, 90), a second scatter detector (18) configured to detect a second set of scattered radiation (88, 91), and a processor (190) configured to generate a first effective atomic number from the first set of scattered radiation, to generate a second effective atomic number from the second set of scattered radiation, and to determine (642) whether the first effective atomic number is within a limit of the second effective atomic number.

    Systems and methods for identifying a substance
    10.
    发明公开
    Systems and methods for identifying a substance 审中-公开
    Systeme und Verfahren zum Identifizieren einer Substanz

    公开(公告)号:EP1884768A2

    公开(公告)日:2008-02-06

    申请号:EP07113403.5

    申请日:2007-07-30

    发明人: Harding, Geoffrey

    IPC分类号: G01N23/20 G01N23/04 G01V5/00

    摘要: A system (10) for identifying a substance (82) is provided. The system includes a first scatter detector (16) configured to detect a first set of scattered radiation (89, 90), a second scatter detector (18) configured to detect a second set of scattered radiation (88, 91), and a processor (190) configured to generate a first effective atomic number from the first set of scattered radiation, to generate a second effective atomic number from the second set of scattered radiation, and to determine (642) whether the first effective atomic number is within a limit of the second effective atomic number.

    摘要翻译: 提供了一种用于识别物质(82)的系统(10)。 该系统包括被配置为检测第一组散射辐射(89,90)的第一散射检测器(16),配置成检测第二组散射辐射(88,91)的第二散射检测器(18),以及处理器 (190),被配置为从所述第一散射辐射组生成第一有效原子序数,以从所述第二散射辐射组生成第二有效原子序数,并且确定(642)所述第一有效原子数是否在限度内 的第二个有效原子数。