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公开(公告)号：US4727936A
公开(公告)日：1988-03-01
申请号：US855437
申请日：1986-04-24
CPC分类号： E21B49/084 , E21B43/129 , G01N1/14
摘要： A fluid sampling apparatus is disclosed for withdrawing samples of groundwater or other fluids from a well or other monitoring site. The apparatus preferably includes pump means, conduit means and a wellhead assembly that are substantially permanently installed at such well or monitoring site and are thereby dedicated thereto in order to avoid or minimize cross-contamination of samples from site to site. The apparatus preferably also includes a removable and portable controller means adapted for easy and convenient transportation and connection to such dedicated fluid sampling components at various wells or monitoring sites. A recovery, collection and control system for cleanup of leachate or other liquid material or contaminated groundwater from a landsite is also disclosed. Such system preferably includes fluid-operated pump means, each with associated preferably pneumatic controller apparatus, as well as a collection system for collecting, monitoring and controlling the collection and disposal of hazardous or other material withdrawn from in-ground wells at the landsite.
摘要翻译： 公开了一种用于从井或其他监测现场抽取地下水或其他流体的样品的流体取样装置。 该装置优选地包括泵装置，管道装置和井口组件，其基本上永久地安装在这样的井或监测现场，并因此专门用于，以避免或最小化样品从现场到现场的交叉污染。 该装置优选地还包括可移动和便携式控制器装置，其适于便于和便利地运输并连接到各种井或监测点处的这种专用流体采样部件。 还披露了一种用于清理渗滤液或其他液体物质或从地面污染的地下水的回收，收集和控制系统。 这种系统优选地包括流体操作的泵装置，每个装置具有相关联的优选的气动控制装置，以及用于收集，监测和控制从地面地下井中抽出的危险或其他材料的收集和处理的收集系统。
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公开(公告)号：US20060018776A1
公开(公告)日：2006-01-26
申请号：US11166682
申请日：2005-10-11
摘要： A pneumatic groundwater retrieving piston pump comprising generally of a piston and a foot valve is disclosed. A pneumatic driver slides the piston assembly up and down inside the foot valve assembly, which is connected to the driver by means of a stationary length of pipe. The drive shaft of the pneumatic driver is connected to the piston assembly by means of a polypropylene coated epoxy resin based rod. On the upward stroke the foot valve opens and lets water enter the volume below the piston assembly and the piston assembly check valve is closed and lifts the column of water. On the down stroke the foot valve closes holding the column of water and the piston check valve open, and allows the water to pass through to recharge the cylinder for the next lift cycle.
摘要翻译： 公开了一种通常包括活塞和底阀的气动地下水回收活塞泵。 气动驱动器在底阀组件内上下滑动活塞组件，该阀组件通过固定长度的管连接到驱动器。 气动驱动器的驱动轴通过聚丙烯涂覆的环氧树脂基棒连接到活塞组件。 在向上行程中，脚阀打开，让水进入活塞组件下方的体积，活塞组件止回阀关闭并提升水柱。 在下降行程中，脚踏阀关闭，保持水柱，活塞止回阀打开，并允许水通过，为下一个提升循环的气缸充气。
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公开(公告)号：US5261348A
公开(公告)日：1993-11-16
申请号：US941694
申请日：1992-09-08
CPC分类号： E21B49/084 , E21B43/121
摘要： There is provided a flow-through cell with a diverter valve for continuously monitoring specific parameters of a fluid which passes through the flow-through cell. The diverter valve diverts a portion of fluid flow from a fluid line to the flow-through cell. The flow-through cell has an analyzing probe capable of monitoring a plurality of conditions of the fluid that is flow through the cell. By continuously monitoring specific parameters of the fluid as it moves through the flow-through cell, it is possible to constantly monitor the condition of the fluid and react to changes or stabilization of the readings provided by the probe.
摘要翻译： 提供了一种具有分流阀的流通池，用于连续监测通过流通池的流体的特定参数。 分流阀将流体流的一部分从流体管线转向流通池。 流通池具有能够监测流过细胞的流体的多个条件的分析探针。 当流体流过流通池时，通过连续监测流体的特定参数，可以持续监测流体的状态并对由探针提供的读数的变化或稳定作出反应。
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公开(公告)号：US5146998A
公开(公告)日：1992-09-15
申请号：US522153
申请日：1990-05-11
CPC分类号： E21B49/081 , E21B43/08 , E21B43/121 , E21B49/08 , E21B7/26
摘要： A system and method for implanting an underground device. The system includes a hollow body for containing said underground device and a drive cone adapted to penetrate the ground. The drive cone is removably attached to the hollow body so that once the system is driven into the ground to a desired depth, the hollow body may be pulled upward slightly to cause the drive cone to be removed. This permits underground fluids to enter the hollow body and the underground device. The system provides a durable and inexpensive method for sampling fluids from a desired depth without requiring the drilling of a well.
摘要翻译： 一种用于植入地下装置的系统和方法。 该系统包括用于容纳所述地下装置的空心体和适于穿透地面的驱动锥。 驱动锥体可移除地附接到中空体，使得一旦系统被驱动到地面到期望的深度，中空体可以被稍微拉向上以使得驱动锥被移除。 这允许地下流体进入中空体和地下装置。 该系统提供了一种耐用且廉价的方法，用于从所需深度取样流体，而不需要钻井。
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公开(公告)号：US06508310B1
公开(公告)日：2003-01-21
申请号：US09661176
申请日：2000-09-13
IPC分类号： F21B3406
摘要： A method for using a controller to control a fluid pump by controlling the rate at which the pump fills with fluid and subsequently discharges fluid. The pump includes a chamber for collecting fluid from within a well bore in which the pump is disposed. A user inputs a pump cycle time and a pump cycle volume to the controller. The pump cycle time input is used to determine a cycling period for the pump. The pump cycle volume is used to allot a portion of the cycling period to the refilling of the pump with fluid and the remaining portion of the cycling period to the discharging of fluid from the pump. The controller controls the pump such that the pump is vented to atmosphere during the refill portion, allowing the pump to fill with fluid, and such that pressurized fluid, such as compressed gas, is injected into the pump during the discharge cycle, causing fluid collected within the pump to be discharged. In another mode of operation, a sensor is coupled to the controller. The sensor sense when the water level in the well bore drops below a maximum desired drawdown level, and the controller adjusts the pumping rate to avoid exceeding the maximum drawdown level.
摘要翻译： 一种使用控制器来控制流体泵的方法，该方法是通过控制泵填充流体的速率并随后排出流体。 泵包括用于从设置有泵的井筒内收集流体的室。 用户将泵循环时间和泵循环量输入到控制器。 泵循环时间输入用于确定泵的循环周期。 泵循环体积用于将循环周期的一部分分配给具有流体的泵的再填充以及循环周期的剩余部分以从泵排出流体。 控制器控制泵，使得泵在再填充部分期间排放到大气中，允许泵填充流体，并且使得在排放循环期间将诸如压缩气体的加压流体注入泵中，从而导致流体收集 在泵内排出。 在另一种操作模式中，传感器耦合到控制器。 传感器感测井眼中的水位低于最大期望的下降水平，并且控制器调节泵送速率以避免超过最大下降水平。
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公开(公告)号：US06415659B1
公开(公告)日：2002-07-09
申请号：US09660619
申请日：2000-09-13
IPC分类号： E21B4900
CPC分类号： E21B49/084 , G01N1/14 , G01N2001/1463 , G01N2035/009
摘要： The present invention provides a method for monitoring select purge water parameters and determining when the parameters have stabilized. The method includes the steps of selecting which parameters are to be monitored and selecting the time interval between which evaluation readings are performed. The time interval may be selected in set time increments from within a predetermined time range. With the passing of each interval, the results of the evaluation readings are stored in a memory device for at least one, and more preferably a plurality, of consecutive readings. If the readings do not fall within the defined stabilization ranges for the selected parameters, the oldest scan is deleted from the memory device. The comparison of the reading results is again performed with the start of the next interval, with the new reading results being compared to the two old reading results. When the selected parameter values do fall within the defined ranges for three consecutive readings, the operator is alerted that stabilization has been obtained.
摘要翻译： 本发明提供了一种用于监测选择的净化水参数并确定何时参数已经稳定的方法。 该方法包括选择要监视哪些参数并选择执行评估读数之间的时间间隔的步骤。 时间间隔可以在预定时间范围内以设定的时间增量来选择。 随着每个间隔的通过，评估读数的结果被存储在存储器件中用于至少一个，更优选多个连续的读数。 如果读数不在所选参数的定义稳定范围内，则从存储设备中删除最早的扫描。 读取结果的比较再次以下一个间隔的开始执行，新的读取结果与两个旧的读取结果进行比较。 当所选择的参数值确实落在三个连续读数的定义范围内时，操作员被警告已获得稳定。
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公开(公告)号：US4489779A
公开(公告)日：1984-12-25
申请号：US470305
申请日：1983-02-28
CPC分类号： E21B49/084 , E21B43/129 , G01N1/14
摘要： A fluid sampling apparatus is disclosed for withdrawing samples of groundwater or other fluids from a well or other monitoring site. The apparatus preferably includes pump means, conduit means and a wellhead assembly that are substantially permanently installed at such well or monitoring site and are thereby dedicated thereto in order to avoid or minimize cross-contamination of samples from site to site. The apparatus preferably also includes a removable and portable controller means adapted for easy and convenient transportation and connection to such dedicated fluid sampling components at various wells or monitoring sites.
摘要翻译： 公开了一种用于从井或其他监测现场抽取地下水或其他流体的样品的流体取样装置。 该装置优选地包括泵装置，管道装置和井口组件，其基本上永久地安装在这样的井或监测现场，并因此专门用于，以避免或最小化样品从现场到现场的交叉污染。 该装置优选地还包括可移动和便携式控制器装置，其适于便于和便利地运输并连接到各种井或监测点处的这种专用流体采样部件。
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公开(公告)号：US06456201B1
公开(公告)日：2002-09-24
申请号：US09660625
申请日：2000-09-13
IPC分类号： G08B2100
CPC分类号： E21B47/042
摘要： A method and apparatus for monitoring the fluid level in a well bore to limit fluid drawdown in the well bore to a maximum set level. The user first determines the static water level in the well bore by lowering a sensor into the well bore. The sensor is configured to sense when it makes contact with water, so that the user can be made aware that the sensor has reached the static water level. The user then lowers the sensor to a maximum desired drawdown level. The sensor is then set to sense when it loses contact with the water. The sensor is then monitored to determine if the fluid had has dropped below the maximum desired drawdown level, and an audible and/or visual alarm alerts the user whenever the maximum desired drawdown level is exceeded.
摘要翻译： 一种用于监测井眼中的液位的方法和装置，以将井眼中的流体下降限制到最大设定水平。 用户首先通过将传感器降低到井眼中来确定井眼中的静态水位。 传感器被配置为感测何时与水接触，使得用户可以知道传感器已经达到静态水位。 然后，用户将传感器降低到最大期望的下降水平。 然后将传感器设置为感测何时与水接触。 然后监测传感器以确定流体是否已经降至低于最大期望的下降水平，并且每当超过最大期望的下降水平时，声音和/或视觉报警警告用户。
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公开(公告)号：USRE34754E
公开(公告)日：1994-10-11
申请号：US192289
申请日：1988-05-09
CPC分类号： E21B49/084 , E21B43/129 , G01N1/14
摘要： A fluid sampling apparatus is disclosed for withdrawing samples of groundwater or other fluids from a well or other monitoring site. The apparatus preferably includes pump means, conduit means and a wellhead assembly that are substantially permanently installed at such well or monitoring site and are thereby dedicated thereto in order to avoid or minimize cross-contamination of samples from site to site. The apparatus preferably also includes a removable and portable controller means adapted for easy and convenient transportation and connection to such dedicated fluid sampling components at various wells or monitoring sites.The questions raised in reexamination request No. 90/001,494, filed Apr. 18, 1988, have been considered and the results thereof are reflected in this reissue patent which constitutes the reexamination certificate required by 35 U.S.C. 307 as provided in 37 CRF 1.570(e).
摘要翻译： 公开了一种用于从井或其他监测现场抽取地下水或其他流体的样品的流体取样装置。 该装置优选地包括泵装置，管道装置和井口组件，其基本上永久地安装在这样的井或监测现场，并因此专门用于，以避免或最小化样品从现场到现场的交叉污染。 该装置优选地还包括可移动和便携式控制器装置，其适于便于和便利地运输并连接到各种井或监测点处的这种专用流体采样部件。 + RR已经考虑了1988年4月18日提交的第90 / 001,494号复审申请中提出的问题，其结果反映在该重新颁发专利中，该专利构成了35U.S.C.所要求的复审证书。 307如CRF 1.570（e）所述。
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公开(公告)号：US4585060A
公开(公告)日：1986-04-29
申请号：US672495
申请日：1984-11-19
CPC分类号： E21B49/084 , E21B43/129 , G01N1/14
摘要： A fluid sampling apparatus is disclosed for withdrawing samples of groundwater or other fluids from a well or other monitoring site. The apparatus preferably includes pump means, conduit means and a wellhead assembly that are substantially permanently installed at such well or monitoring site and are thereby dedicated thereto in order to avoid or minimize cross-contamination of samples from site to site. The apparatus preferably also includes a removable and portable controller means adapted for easy and convenient transportation and connection to such dedicated fluid sampling components at various wells or monitoring sites.
摘要翻译： 公开了一种用于从井或其他监测现场抽取地下水或其他流体的样品的流体取样装置。 该装置优选地包括泵装置，管道装置和井口组件，其基本上永久地安装在这样的井或监测现场，并因此专门用于，以避免或最小化样品从现场到现场的交叉污染。 该装置优选地还包括可移动和便携式控制器装置，其适于便于和便利地运输并连接到各种井或监测点处的这种专用流体采样部件。
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