ENVIRONMENTAL SAMPLING APPARATUSES, SYSTEMS, AND RELATED METHODS

    公开(公告)号:WO2018162948A1

    公开(公告)日:2018-09-13

    申请号:PCT/IB2017/051306

    申请日:2017-03-06

    IPC分类号: G01N1/22 G01N1/40

    摘要: Environmental sampling apparatuses, systems, and related methods are provided. The environmental sampling apparatus includes a vial defining an inlet having a first diameter, the vial defining an interior chamber having a second diameter larger than the first diameter. The apparatus further includes one or more adsorbent assemblies disposed within the interior chamber, the adsorbent assembly including a first and a second sampling element, each of the first and second sampling elements including a passivated mesh enclosure respectively receiving a first and a second adsorbent material, the first adsorbent material having a lower adsorbency than the second adsorbent material, and the first adsorbent material being disposed more proximate to the inlet than the second adsorbent material. The apparatus further includes a flow path extending through the inlet and along the longitudinal axis and radially inward with respect to each of the first and second adsorbent materials.

    CHEMIRESISTIVE SENSORS FOR DOWNHOLE TOOLS
    2.
    发明申请
    CHEMIRESISTIVE SENSORS FOR DOWNHOLE TOOLS 审中-公开
    卧式工具的检测传感器

    公开(公告)号:WO2017062310A1

    公开(公告)日:2017-04-13

    申请号:PCT/US2016/055168

    申请日:2016-10-03

    IPC分类号: E21B49/08 E21B47/00

    摘要: A method of detecting an analyte includes vaporizing at least a portion of a fluid within a wellbore, passing the vaporized fluid adjacent a chemiresistive sensing element coupled to a drill string within the wellbore and sensing a resistivity of the chemiresistive sensing element. A sensor for detecting an analyte includes an expansion device for vaporizing a portion of a fluid within a wellbore, a chemiresistive sensing element configured to contact the vaporized fluid within the wellbore and a controller configured to pass a current through the chemiresistive sensing element and calculate a resistance of the chemiresistive sensing element in contact with the gaseous portion of the fluid. An earth-boring tool may include a bit body coupled to a drill string and the sensor.

    摘要翻译: 检测分析物的方法包括使井筒内的流体的至少一部分蒸发,使与蒸发的流体相邻地连接到井眼内的钻柱的化学传感元件,并感测化学传感元件的电阻率。 用于检测分析物的传感器包括用于蒸发井眼内的流体的一部分的膨胀装置,被配置为接触井筒内的汽化流体的化学传感元件以及被配置成使电流通过化学传感元件并计算 化学传感元件与流体的气体部分接触的电阻。 钻孔工具可以包括联接到钻柱和传感器的钻头体。

    NATURAL GAS LIQUID PRESSURE REGULATING VAPORIZER SAMPLING SYSTEM
    3.
    发明申请
    NATURAL GAS LIQUID PRESSURE REGULATING VAPORIZER SAMPLING SYSTEM 审中-公开
    天然气液压调节蒸发器采样系统

    公开(公告)号:WO2015123302A1

    公开(公告)日:2015-08-20

    申请号:PCT/US2015/015423

    申请日:2015-02-11

    摘要: Provided herein is a system and method for natural gas liquid sample conditioning including an insulated cabinet having a sample input, a vaporizer, a heated regulator, a gas sample outlet, and a control system for preventing phase separation and or re-liquification of the conditioned sample before entry into an associated analyzer and in a specific embodiment, featuring an automatic shutdown system to prevent sample liquid from further processing and passage to an associated analyzer.

    摘要翻译: 本文提供了一种用于天然气液体样品调理的系统和方法,其包括具有样品输入的绝缘柜,蒸发器,加热的调节器,气体样品出口和用于防止调节的相位分离和/或再液化的控制系统 在进入相关联的分析仪之前的样品,并且在具体的实施方案中,具有自动关闭系统以防止样品液体进一步处理并通过相关联的分析仪。

    GAS FLUX MEASUREMENT USING TRAPS
    4.
    发明申请
    GAS FLUX MEASUREMENT USING TRAPS 审中-公开
    使用TRAPS的气体流量测量

    公开(公告)号:WO2013020063A1

    公开(公告)日:2013-02-07

    申请号:PCT/US2012/049552

    申请日:2012-08-03

    IPC分类号: G01N1/22

    摘要: A passive sampling apparatus and method for measuring the cumulative mass of a selected gas being transported through a known cross-sectional area, for example, a soil surface, during a chosen period of time, using absorbent material, are described. Two quantities of absorbent material are disposed in a hollow container, such as a pipe section, and spaced apart such that they may be readily separated for analysis. The absorbent material closest to the soil captures the gas leaving the soil. Under reversed flow conditions, for example when the ambient air enters the ground because of fluctuations in atmospheric pressure, the upper absorbent material captures the component of interest entering the apparatus, thereby preventing this gas from entering the lower material and disturbing the measurement. The apparatus can therefore sequester the component of interest without being affected by the direction of gas transport.

    摘要翻译: 描述了一种被动采样装置和方法,用于通过使用吸收材料测量在所选择的时间段内通过已知横截面积例如土壤表面输送的选定气体的累积质量。 将两种吸收材料设置在诸如管段的中空容器中并且间隔开,使得它们可以容易地分离用于分析。 最靠近土壤的吸收材料捕获离开土壤的气体。 在反向流动条件下,例如当环境空气由于大气压力的波动而进入地面时,上部吸收材料捕获进入设备的感兴趣的部件,从而防止该气体进入下部材料并扰乱测量。 因此,该装置可以在不受气体输送方向影响的情况下隔离感兴趣的组分。

    SCRセンサ
    5.
    发明申请
    SCRセンサ 审中-公开
    选择性催化还原传感器

    公开(公告)号:WO2011145571A1

    公开(公告)日:2011-11-24

    申请号:PCT/JP2011/061209

    申请日:2011-05-16

    发明人: 伊藤 朝幸

    IPC分类号: F01N3/24 F01N3/08 F01N9/00

    摘要:  尿素タンクの残量が少なくなっても品質センサの測定精度が低下しないSCRセンサを提供する。 品質センサ122が尿素タンク105の最小残量液面Sと底部105bの間に設置され、滴下管131は、尿素タンク105の天井部から尿素タンク105内の空間上部までにわたり設置され、支柱174が尿素タンク105の底部から天井部までにわたり設置され、品質センサ122と滴下管131とが支柱174を介して一体化され、滴下管131からの尿素水滴下による泡沫拡散域Bが品質センサ122の感応域F外である。

    摘要翻译: 提供了一种选择性催化还原(SCR)传感器,其中即使当尿素罐中的残留量小时,质量传感器的测量精度也不会降低。 质量传感器(122)设置在尿素罐(105)的最小液位(S)和底部(105b)之间。 滴管(131)从尿素罐(105)的顶部延伸到尿素罐(105)的内部空间的上部。 支撑杆(174)从尿素罐(105)的底部延伸到顶部。 质量传感器(122)通过支撑杆(174)与滴管(131)成一体。 通过从滴管(131)滴下尿素溶液产生的液滴扩散区域(B)安装在质量传感器(122)的敏感区域(F)的外部。

    SPÜRVORRICHTUNG FÜR BODENSPÜRUNGEN AUS DEM INNEREN EINES FAHRZEUGS SOWIE FAHRZEUG MIT EINER SOLCHEN SPÜRVORRICHTUNG
    6.
    发明申请
    SPÜRVORRICHTUNG FÜR BODENSPÜRUNGEN AUS DEM INNEREN EINES FAHRZEUGS SOWIE FAHRZEUG MIT EINER SOLCHEN SPÜRVORRICHTUNG 审中-公开
    探测装置用于BODENSPÜRUNGEN从车辆及车内这样的探测装置

    公开(公告)号:WO2010111987A1

    公开(公告)日:2010-10-07

    申请号:PCT/DE2010/000015

    申请日:2010-01-05

    IPC分类号: G01N1/02 G01N33/22 B25J13/00

    摘要: Spürvorrichtung für Bodenspürungen aus dem Inneren eines Fahrzeugs (4), mit einer mit dem Boden in Kontakt bringbaren Spürsonde (2) und einer Handhabe (3) zur Bewegung der Spürsonde (2) von einer Ruhestellung in eine abgesenkte Bodenspürstellung, wobei die Spürsonde (2) mit der Handhabe (3) derart gekoppelt ist, dass sich bei Betätigung der Handhabe (3) die Spürsonde (2) unter Hebelwirkung in die Bodenspürstellung absenkt, oder wobei die Absenkbewegung der Spürsonde (2) mittels einer Absenkarretierung (12) arretierbar ist, oder wobei mittels der Handhabe (3) die Spürsonde (2) zum Ausrichten um eine im Wesentlichen horizontale Schwenkebene schwenkbar ist, wobei mittels einer Ausrichtarretierung die Ausrichtung arretierbar ist sowie Fahrzeug mit einer Spürvorrichtung, wobei die Spürsonde (2) durch den Boden (28) des Fahrzeuginnenraums geführt ist.

    摘要翻译: 来自车辆(4)的内部,用于Bodenspürungen感测装置,与地面接触的检测探针可接合(2)和用于从静止位置移动的传感探头(2)到降低地感测位置时,所述检测用探针的手柄(3)(2 )被耦合到所述手柄(3),使得所述感测探针(在手柄的致动(3)2)根据杠杆作用降低了地面检测位置,或其中所述感测探头(2)的下降运动可以通过Absenkarretierung的装置被锁定(12) 或其中由所述手柄(3)的装置中的检测探针(2)是可绕(2)通过底部基本水平的枢转平面对准,其特征在于,通过一个Ausrichtarretierung的装置的取向被锁定,以及具有感测装置的车辆,检测探针(28) 车辆的内部被导引。

    DEVICE FOR QUANTIFYING THE RELATIVE CONTENTS OF TWO ISOTOPES OF AT LEAST ONE SPECIFIC GASEOUS CONSTITUENT CONTAINED IN A GASEOUS SAMPLE FROM A FLUID, RELATED ASSEMBLY AND PROCESS
    7.
    发明申请
    DEVICE FOR QUANTIFYING THE RELATIVE CONTENTS OF TWO ISOTOPES OF AT LEAST ONE SPECIFIC GASEOUS CONSTITUENT CONTAINED IN A GASEOUS SAMPLE FROM A FLUID, RELATED ASSEMBLY AND PROCESS 审中-公开
    用于量化来自流体,相关组件和过程的气体样品中至少一种特定气体组成的两个同位素的相对内容的装置

    公开(公告)号:WO2008017949A1

    公开(公告)日:2008-02-14

    申请号:PCT/IB2007/002317

    申请日:2007-08-10

    摘要: This device comprises a means (111) for forming a gaseous flow from the sample and a means (121) for separation of each specific gaseous constituent. It comprises a means (115) for quantifying the relative contents of the two isotopes to be analysed which comprise an optical measurement cell (127). The cell (127) comprises two mirrors (137A, 137B) which delimit a measurement cavity (147). The device comprises a means (161) for introducing an incident optical signal into the measurement cavity (147), a means (161) for generating a plurality of reflections of the signal in separate points (174A, 174B) on each mirror (137A, 137B) during its travel in the cavity, a means (133) for measuring a transmitted optical signal resulting from an interaction between the optical signal and each isotope in the measurement cavity (147), and a means (125) for calculating said relative contents on the basis of these signals.

    摘要翻译: 该装置包括用于从样品形成气流的装置(111)和用于分离每种特定气体成分的装置(121)。 它包括用于量化包括光学测量单元(127)的待分析的两个同位素的相对内容的装置(115)。 电池(127)包括限定测量空腔(147)的两个反射镜(137A,137B)。 该装置包括用于将入射光信号引入测量腔(147)的装置(161),用于在每个反射镜(137A,174A)上分开的点(174A,174B)中产生信号的多次反射的装置(161) 137B),用于测量由测量空腔(147)中的光学信号和每个同位素之间的相互作用产生的透射光信号的装置(133)和用于计算所述相对内容的装置(125) 在这些信号的基础上。

    SYSTEM FOR WARNING DEVICE HAVING INFORMATION INTERFACE
    9.
    发明申请
    SYSTEM FOR WARNING DEVICE HAVING INFORMATION INTERFACE 审中-公开
    具有信息界面的警告装置的系统

    公开(公告)号:WO02058026A9

    公开(公告)日:2003-01-23

    申请号:PCT/EP0200372

    申请日:2002-01-15

    摘要: A system of the provision of information and commands to a device comprising an accessory to receive the device and a bar code reader connected to the accessory wherein the accessory is provided with an emitter and detector in such a configuration that they align with corresponding components in the device to enable communication between the device and the accessory, information is then provided from the barcode reader to the accessory and then transmitted to the device where it initiates any necessary action, the system is particularly useful for the calibration, zeroing and setting of personal gas detectors.

    摘要翻译: 向包括用于接收设备的附件和连接到附件的条形码读取器的设备提供信息和命令的系统,其中附件设置有发射器和检测器,其结构使得它们与 设备,以实现设备和附件之间的通信,然后从条形码读取器向附件提供信息,然后将其发送到启动任何必要动作的设备,该系统对于个人气体的校准,归零和设置特别有用 探测器。

    SAMPLING TECHNIQUES TO DETECT HYDROCARBON SEEPAGE
    10.
    发明申请
    SAMPLING TECHNIQUES TO DETECT HYDROCARBON SEEPAGE 审中-公开
    采样技术检测油气藏

    公开(公告)号:WO2016187318A1

    公开(公告)日:2016-11-24

    申请号:PCT/US2016/033101

    申请日:2016-05-18

    IPC分类号: G01N1/22 G01V9/00

    摘要: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for detecting seepage of hydrocarbons in subterranean zones. In one aspect, a method includes detecting hydrocarbon seepage at multiple different sampling depths from a surface in a surveyed geographic region, comparing each of the hydrocarbon seepage at the multiple different sampling depths, wherein hydrocarbon seepage at a reference depth is known, and determining hydrocarbon seepage through the surveyed geographic region based on a result of the comparison.

    摘要翻译: 方法,系统和装置,包括在计算机存储介质上编码的计算机程序,用于检测地下区域中的烃的渗流。 一方面,一种方法包括从勘测地理区域的表面检测多个不同采样深度处的烃渗流,比较多个不同采样深度处的每个烃渗流,其中参考深度处的碳氢化合物渗透是已知的,并且确定烃 根据比较结果,通过调查的地理区域渗透。