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1. 发明授权

US5460224A Well purge and sample apparatus and method 失效
标题翻译：良好的吹扫和取样装置和方法
公开(公告)号：US5460224A
公开(公告)日：1995-10-24
申请号：US112829
申请日：1993-08-26
申请人： Ronald Schalla , Ronald M. Smith , Stephen H. Hall , John E. Smart , Gregg S. Gustafson
发明人： Ronald Schalla , Ronald M. Smith , Stephen H. Hall , John E. Smart , Gregg S. Gustafson
IPC分类号： E21B43/12 , E21B49/08
CPC分类号： E21B49/084 , E21B43/121 , E21B49/082
摘要： The present invention specifically permits purging and/or sampling of a well but only removing, at most, about 25% of the fluid volume compared to conventional methods and, at a minimum, removing none of the fluid volume from the well.The invention is an isolation assembly with a packer, pump and exhaust, that is inserted into the well. The isolation assembly is designed so that only a volume of fluid between the outside diameter of the isolation assembly and the inside diameter of the well over a fluid column height from the bottom of the well to the top of the active portion (lower annulus) is removed. The packer is positioned above the active portion thereby sealing the well and preventing any mixing or contamination of inlet fluid with fluid above the packer. Ports in the wall of the isolation assembly permit purging and sampling of the lower annulus along the height of the active portion.
摘要翻译：本发明具体允许清洗和/或取样一个井，但与常规方法相比只能去除至多约25％的流体体积，并且至少从井中不去除流体体积。本发明是一种具有封隔器，泵和排气的隔离组件，其被插入井中。隔离组件被设计成使得在隔离组件的外径和从井的底部到活动部分（下环空间）的顶部之间的流体柱高度的井的内径之间仅有一定体积的流体是删除。封隔器位于有效部分上方，从而密封井，并防止入口流体与封隔器上方的流体混合或污染。隔离组件的壁中的端口允许沿着有效部分的高度清洗和取样下环。

2. 发明授权

US5857714A Service cable and cable harness for submersible sensors and pumps 失效
标题翻译：用于潜水传感器和泵的服务电缆和电缆线束
公开(公告)号：US5857714A
公开(公告)日：1999-01-12
申请号：US598965
申请日：1996-02-09
申请人： Gregg S. Gustafson
发明人： Gregg S. Gustafson
IPC分类号： E21B17/02 , E21B17/20 , E21B33/04 , F16L13/14
CPC分类号： E21B17/206 , E21B17/028 , E21B33/0407
摘要： An improved service cable and cable harness assembly for submersible sensors and pumps which includes a service cable, a well head connector and an end cap attachable to the sensor. The service cable secured at its lower end to the end cap and at its upper end to the well head connector which in turn supports the sensor, the cable and the harness assembly from the well head. The end cap includes a cylindrical bore through which the service cable passes and the bore has an annular groove formed therein. During assembly the end cap is compressed about the service cable by swaging, forcing the service cable jacket to extrude into the groove thereby locking the cable into position in the end cap. In other embodiments of the invention the service cable includes a support cable which is secured within the end cap by a support washer. The support cable is secured at its upper end either by a support washer locked within the well head connector or to a support washer positioned atop the well head.
摘要翻译：一种用于潜水传感器和泵的改进的服务电缆和电缆线束组件，其包括服务电缆，井头连接器和可附接到传感器的端盖。服务电缆在其下端固定在端盖上，并在其上端固定到井口连接器，井口连接器又从井口支撑传感器，电缆和线束组件。端盖包括服务电缆通过的圆柱形孔，并且孔具有形成在其中的环形槽。在组装期间，端盖通过锻造在服务电缆周围被压缩，迫使服务电缆护套挤出到槽中，从而将电缆锁定在端盖中的适当位置。在本发明的其它实施例中，服务电缆包括支撑电缆，支撑电缆通过支撑垫圈固定在端盖内。支撑电缆在其上端通过锁定在井口连接器内的支撑垫圈或位于井口顶部的支撑垫圈固定。

3. 发明授权

US5186253A Portable groundwater sampling device 失效
标题翻译：便携式地下水采样装置
公开(公告)号：US5186253A
公开(公告)日：1993-02-16
申请号：US705761
申请日：1991-05-28
申请人： Gregg S. Gustafson , Jay M. Kuga
发明人： Gregg S. Gustafson , Jay M. Kuga
IPC分类号： E21B19/22 , E21B33/072
CPC分类号： E21B19/22 , E21B33/072
摘要： A device for monitoring the physical characteristics of groundwater or other fluids. The sampling device includes a frame, a hanger for suspending the device from the wellhead, a service cable storage reel mounted for rotation on the frame, a handle for rotating the reel, a lock for preventing rotation of the reel with respect to the frame and a guide for directing the service cable from the reel into the wellhead. The device also may include a service cable which includes discharge hose and an electrical cable which are bonded together to function as a unitary cable and a cable block for sealing the lower end of the electrical cable to prevent the incursion of groundwater.
摘要翻译：用于监测地下水或其他流体物理特性的装置。采样装置包括框架，用于将设备从井口中悬挂的衣架，安装成用于在框架上旋转的服务电缆存储卷轴，用于旋转卷轴的手柄，用于防止卷轴相对于框架旋转的锁和将服务电缆从卷轴引导到井口中的指南。该装置还可以包括服务电缆，其包括连接在一起以用作整体电缆的排出软管和电缆，以及用于密封电缆的下端以防止地下水侵入的电缆块。

4. 发明授权

US5033297A Submersible sensor 失效
标题翻译：潜水传感器
公开(公告)号：US5033297A
公开(公告)日：1991-07-23
申请号：US444849
申请日：1989-12-04
申请人： Gregg S. Gustafson
发明人： Gregg S. Gustafson
IPC分类号： E21B47/01 , E21B47/06
CPC分类号： E21B47/01 , E21B47/06
摘要： A submersible sensor for use in monitoring the physical properties of well water or other fluids. The sensor includes a thin walled cylindrical body having a pair of opposing entrances, each of which has been machined to form a stepped counterbore. The sensor also includes a seal cone adapted to be inserted in either entrance and a seal disposed between the seal cone and the inner step of the counterbore.
摘要翻译：一种用于监测井水或其他流体物理性能的潜水传感器。传感器包括具有一对相对入口的薄壁圆筒体，每个入口已被加工成形成阶梯沉积孔。传感器还包括适于插入任一入口的密封锥体和设置在密封锥体和沉孔的内部台阶之间的密封件。

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