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1. 发明申请

US20210002872A1 NON-POWERED SEAWATER PUMPING SYSTEM FOR REDUCING SEAWATER INTRUSION, AND APPARATUS AND METHOD FOR OPTIMAL DESIGN OF WELL IN THE SAME SYSTEM 有权
公开(公告)号：US20210002872A1
公开(公告)日：2021-01-07
申请号：US17026312
申请日：2020-09-21
申请人： DONG-A UNIVERSITY RESEARCH FOUNDATION FOR INDUSTRY-ACADEMY COOPERATION
发明人： Namsik PARK , Byunghee NAM
IPC分类号： E03B3/11 , E02B1/00 , E03B3/15
摘要： Disclosed is a non-powered seawater pumping apparatus for reducing seawater intrusion in a land in which an aquifer with a seawater-fresh water boundary surface is formed. The seawater pumping apparatus includes a pumping pipe having two open end portions, a first end portion of the open end portions being positioned below a sea level and a second end portion being positioned below the seawater-fresh water boundary surface in the land, and a well disposed to surround a lateral surface of a land-buried portion of the pumping pipe, which is buried in the land, so as to space away the land-buried portion of the pumping pipe from the land. The pumping pipe is filled with seawater, and the well comprises a screen having a plurality of through holes formed along a circumference of the well at a lower end portion of the well.

2. 发明授权

US09970916B2 Wellhead water quality detector 有权
公开(公告)号：US09970916B2
公开(公告)日：2018-05-15
申请号：US14812845
申请日：2015-07-29
申请人： WelIntel, Inc.
发明人： Marian J. Singer , Nicholas D. Hayes , Joseph H. Fillingham
IPC分类号： G01N33/00 , G01N33/18 , E03B3/15
CPC分类号： G01N33/0047 , E03B3/15 , G01N33/18
摘要： A module gathers information about water quality indicators in the air above water in a water well and in the ambient air outside the water well. The module sends the information to a database. A detector tracks the substances present inside and outside the well and how it changes over time.

3. 发明申请

US20050150652A1 Method for improving well quality 审中-公开
标题翻译：提高质量的方法
公开(公告)号：US20050150652A1
公开(公告)日：2005-07-14
申请号：US11012706
申请日：2004-12-15
申请人： Richard Jackson , Michael Judkins
发明人： Richard Jackson , Michael Judkins
IPC分类号： E03B3/15 , E21B37/00 , E21B43/14 , E21B43/00
CPC分类号： E03B3/15 , E21B37/00 , E21B43/14
摘要： A method of improving the quality of liquid coming from a well that has a pump and pipe assembly. The method includes identifying a region of the well that is low in contamination and a region of the well that is high in contamination, and modifying the pump and pipe assembly so that suction of the assembly is enhanced in the region that is low in contamination and inhibited in the region that is high in contamination. Modifying the pump and pipe assembly can include coupling a suction control device to the pump and pipe assembly, and positioning the suction control device in the region of low contamination. In addition, modifying the assembly can include positioning a flow control disk in a location that is substantially between the region of low concentration and the region of high concentration.
摘要翻译：一种改善来自具有泵和管道组件的井的液体的质量的方法。该方法包括识别污染低的井的区域和污染物高的区域，以及修改泵和管道组件，使得在低污染的区域提高组件的吸力，并且在污染高的地区受到抑制。修改泵和管道组件可以包括将抽吸控制装置连接到泵和管道组件，并将抽吸控制装置定位在低污染的区域中。此外，修改组件可以包括将流量控制盘定位在基本上在低浓度区域和高浓度区域之间的位置。

4. 发明授权

US06843316B2 Method for improving well quality 失效
标题翻译：提高质量的方法
公开(公告)号：US06843316B2
公开(公告)日：2005-01-18
申请号：US10239738
申请日：2001-03-29
申请人： Richard C. Jackson , Michael E. Judkins
发明人： Richard C. Jackson , Michael E. Judkins
IPC分类号： E03B3/15 , E21B37/00 , E21B43/14 , E21B43/02 , E21B47/10
CPC分类号： E03B3/15 , E21B37/00 , E21B43/14
摘要： A method of improving the quality of liquid coming from a well that has a pump and pipe assembly. The method includes identifying a region of the well that is low in contamination and a region of the well that is high in contamination, and modifying the pump and pipe assembly so that suction of the assembly is enhanced in the region that is low in contamination and inhibited in the region that is high in contamination. The method also includes cleaning the well in the region of low contamination. Modifying the pump and pipe assembly includes coupling a suction control device to the pump and pipe assembly, and positioning the suction control device in the region of low contamination, and forming a barrier between the region of low contamination and the region of high contamination by attaching a flow control disk to the pump and pipe assembly.
摘要翻译：一种改善来自具有泵和管道组件的井的液体的质量的方法。该方法包括识别污染低的井的区域和污染物高的区域，以及修改泵和管道组件，使得在低污染的区域提高组件的吸力，并且在污染高的地区受到抑制。该方法还包括在低污染区域清洗井。修改泵和管道组件包括将抽吸控制装置连接到泵和管道组件，并将吸入控制装置定位在低污染区域中，并且通过附接在低污染区域和高污染区域之间形成屏障流量控制盘到泵和管道组件。

5. 发明授权

US5069286A Method for prevention of well fouling 失效
标题翻译：防止良好结垢的方法
公开(公告)号：US5069286A
公开(公告)日：1991-12-03
申请号：US516177
申请日：1990-04-30
申请人： L. Frederick Roensch , Kelvin Y. Chang , Clarence T. Tanner
发明人： L. Frederick Roensch , Kelvin Y. Chang , Clarence T. Tanner
IPC分类号： C09K8/52 , E03B3/15 , E21B37/08
CPC分类号： E21B37/08 , C09K8/52 , E03B3/15
摘要： This invention relates to a method for stabilizing and maintaining water wells penetrating a subterranean formation for the production of water which comprises adding to the wells at least one anionic polymeric sequesterant derived from a carboxylic acid and then subsequently treating the well water with a small but effective amount of at least one biocide.
摘要翻译：本发明涉及一种用于稳定和保持穿透地下地层以产生水的水井的方法，该方法包括向井中加入至少一种衍生自羧酸的阴离子聚合物螯合剂，然后以小的但有效的方式处理井水至少一种杀生物剂的量。

6. 发明授权

US4541488A Process for increasing the water discharge of water delivering drilled wells, previously used for water delivery, and having decreased water discharge 失效
标题翻译：用于增加以前用于输水的输水钻井的排水量并减少排水的过程
公开(公告)号：US4541488A
公开(公告)日：1985-09-17
申请号：US552135
申请日：1983-10-14
申请人： Pal Gomory , Janos Hegedus , Ferenc Kiss , Attila Simon
发明人： Pal Gomory , Janos Hegedus , Ferenc Kiss , Attila Simon
IPC分类号： E03B3/15 , B01D29/62 , C09K8/528 , E03B3/32 , E21B21/00 , E21B43/27
CPC分类号： B01D29/62 , C09K8/528
摘要： Process for increasing the water discharge of water delivering drilled wells, which can be characterized in that into the filter section of the well weak acids with a dissociation constant being less than K.sub.d =10.sup.-3 are introduced. After a dwelling period of longer duration, expediently 10 to 48 hours, as well as compressing, flushing is performed by means of a scavenging pump. Thereafter the solution of sodium bicarbonate and/or sodium hypochlorite is introduced into the filter section. After a longer dwelling period, expediently one to thirty-six hours, flushing is performed by means of the scavenging pump. As weak acids with a dissociation constant being less than K.sub.d =10.sup.-3 acetic acid, tartaric acid, citric acid, metaboric and/or tetraboric acid is used.
摘要翻译： PCT No.PCT / HU81 / 00049 Sec。 371日期：1983年10月14日 102（e）日期1983年10月14日PCT提交1981年12月26日PCT公布。公开号WO83 / 02296 日期：1983年7月7日。增加输水钻井的排水量的过程，其特征在于引入解离常数小于Kd = 10-3的弱酸的过滤段。在长时间的住宅期间，方便地10至48小时，以及压缩，通过清扫泵进行冲洗。此后，将碳酸氢钠和/或次氯酸钠溶液引入过滤器部分。经过较长的停留时间后，方便地一到三十六小时，通过扫气泵进行冲洗。由于解离常数小于Kd = 10-3乙酸的弱酸，使用酒石酸，柠檬酸，偏硼酸和/或四硼酸。

7. 发明授权

US3973311A Method of forming high load self-cleaning helical spring filters 失效
标题翻译：形成高负载自清洁螺旋弹簧过滤器的方法
公开(公告)号：US3973311A
公开(公告)日：1976-08-10
申请号：US597863
申请日：1975-07-21
申请人： Bobby G. Harnsberger
发明人： Bobby G. Harnsberger
IPC分类号： E03B3/15 , E21B43/08 , B23P15/16
CPC分类号： B01D29/19 , B01D29/48 , E21B43/086 , E21B43/088 , Y10T29/49602 , Y10T29/4984 , Y10T29/49881
摘要： A method of manufacturing self-cleaning spring filters and at least two different spring filters are disclosed. One filter formed by the method comprises a helically grooved hollow mandrel with holes in the grooves and a helical spring closely fitted therearound. The pitch of the spring convolutions is opposite to that of the mandrel grooves so that the mandrel provides lateral support to the spring equivalent to that provided by a solid cylindrical bar for maintaining uniform diameter and concentricity of the spring convolutions while eliminating lateral displacement thereof during high load operations. While this one filter is secured at its bottom to the well, a modification requires securing thereof only at its top to the well with a packer. Further, full width spacers are formed on the spring convolutions for precise separation thereof and for preventing twisting and lateral displacement of the individual convolutions and for prevention of any variation of the gauge between the adjacent helical spring convolutions particularly while under magnified loads. One type spacer is a jog in the convolution and another is formed integral thereto.
摘要翻译：公开了一种制造自清洁弹簧过滤器和至少两个不同弹簧过滤器的方法。通过该方法形成的一个过滤器包括在槽中具有孔的螺旋槽式中空心轴和紧密配合在其周围的螺旋弹簧。弹簧圈的间距与心轴沟槽的间距相反，使得心轴向弹簧提供与由实心圆柱形杆提供的弹簧相同的横向支撑，用于保持弹簧圈的均匀直径和同心度，同时消除在高温期间的横向位移加载操作。虽然这一个过滤器在其底部固定到井，但是修改要求仅使用封隔器将其固定在其顶部到井。此外，在弹簧圈上形成全宽度间隔件以便其精确分离，并且用于防止各个卷轴的扭转和横向移位，并且防止相邻螺旋弹簧卷圈之间的量规的任何变化，特别是在放大的负载下。一种类型的间隔物是卷积中的点动，另一种形成为一体。

8. 发明授权

US11680390B2 Non-powered seawater pumping system for reducing seawater intrusion, and apparatus and method for optimal design of well in the same system 有权
公开(公告)号：US11680390B2
公开(公告)日：2023-06-20
申请号：US17026312
申请日：2020-09-21
申请人： DONG-A UNIVERSITY RESEARCH FOUNDATION FOR INDUSTRY-ACADEMY COOPERATION
发明人： Namsik Park , Byunghee Nam
IPC分类号： E03B3/11 , E02B1/00 , E03B3/15 , G06F30/28 , E02D19/10
CPC分类号： E03B3/11 , E02B1/00 , E03B3/15 , G06F30/28 , E02D19/10
摘要： Disclosed is a non-powered seawater pumping apparatus for reducing seawater intrusion in a land in which an aquifer with a seawater-fresh water boundary surface is formed. The seawater pumping apparatus includes a pumping pipe having two open end portions, a first end portion of the open end portions being positioned below a sea level and a second end portion being positioned below the seawater-fresh water boundary surface in the land, and a well disposed to surround a lateral surface of a land-buried portion of the pumping pipe, which is buried in the land, so as to space away the land-buried portion of the pumping pipe from the land. The pumping pipe is filled with seawater, and the well comprises a screen having a plurality of through holes formed along a circumference of the well at a lower end portion of the well.

9. 发明申请

US20210214924A1 Large Diameter Water Well Control 有权
公开(公告)号：US20210214924A1
公开(公告)日：2021-07-15
申请号：US17146781
申请日：2021-01-12
申请人： Youngquist Brothers, LLC
发明人： Harvey Bruce Youngquist, JR. , Brett Alan Youngquist
IPC分类号： E03B3/15 , E21B7/28 , E21B21/01
摘要： A large diameter injection water well is drilled using a drilling derrick and rotary drilling techniques after snubbing in and drilling a short distance with drilling mud, a temporary drilling header is installed below the blowout preventers. Extending downward from the temporary drilling header is a drop pipe with a valve on the lower end thereof. Drilling pipe with attachments on the lower end thereof, are lowered into the drop pipe with the valve closed. After sealing to the drilling pipe, the valve is opened and the drilling pipe and attachments are lowered to the bottom of the well for the normal drilling operation. Thereafter, the drilling pipe and attachments are removed reversing the process of retracting into the drop pipe and closing the valve before removing the seal from the drilling pipe. The repeated insertion of the drilling pipe with various attachments on the end thereof in the drilling procedure occurs without having to kill or suppress the well until the final step when removing the drop pipe.

10. 发明申请

US20170226719A1 SYSTEM AND METHOD FOR EFFECTIVE USE OF A LOW-YIELD WELL 审中-公开
公开(公告)号：US20170226719A1
公开(公告)日：2017-08-10
申请号：US15329371
申请日：2015-07-27
申请人： Kevin Epp
发明人： Kevin Epp
IPC分类号： E03B3/15 , E21B47/06 , E21B43/12 , E21B47/00 , E03B3/12 , G05D7/06
CPC分类号： E03B3/15 , E03B3/08 , E03B3/12 , E03B5/02 , E03B5/04 , E03B11/02 , E21B43/121 , E21B47/0007 , E21B47/06 , G05D7/0676 , Y02A20/106 , Y02A20/116 , Y02A20/118
摘要： A system and method for operating a low-yield well. The method starts with a pressure transducer telling a control box that a storage tank is low on water. The controller then activates the well pump, the water then flows up a pipe past a pressure transducer showing the back pressure, through a regulator and into the storage tank. The controller is constantly monitoring the tank level and the back-pressure level to indicate when to turn off the well to either stop from over filling the storage tank, or over pumping the well. The controller makes adjustments dependent on the back pressure (which indicates the level of water left in the well) and determines how long to withdraw water and how long to wait until the water can be withdrawn again. The system prevents pumping the well dry, and keeps the pump and well in good operating condition.

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