Determination of borehole geometry inside cased wells with crosswell electromagnetics

    公开(公告)号:US07049821B2

    公开(公告)日:2006-05-23

    申请号:US10250030

    申请日:2003-05-29

    IPC分类号: G01V3/08 G01V3/26

    CPC分类号: G01V3/26

    摘要: A method is disclosed for locating a receiver in a borehole having a conductive liner by inducing an electromagnetic field from a transmitter in a first borehole, detecting at a first location by at least one receiver located in a second borehole having a conductive liner, a first electromagnetic field induced by the transmitter, detecting at a second location by the at least one receiver, a second electromagnetic field induced by the transmitter and calculating a set of geometry coordinates for the first location based on the first electromagnetic field and the second electromagnetic field.

    Determination of borehole geometry inside cased wells with crosswell electromagnetics
    2.
    发明授权
    Determination of borehole geometry inside cased wells with crosswell electromagnetics 有权
    用井眼电磁学确定套管井内的钻孔几何

    公开(公告)号:US07095232B2

    公开(公告)日:2006-08-22

    申请号:US11098073

    申请日:2005-04-04

    IPC分类号: G01V3/08 G01V3/26

    CPC分类号: G01V3/26

    摘要: A method is disclosed for locating a receiver in a borehole having a conductive liner by inducing an electromagnetic field from a transmitter in a first borehole, detecting at a first location by at least one receiver located in a second borehole having a conductive liner, a first electromagnetic field induced by the transmitter, detecting at a second location by the at least one receiver, a second electromagnetic field induced by the transmitter and calculating a set of geometry coordinates for the first location based on the first electromagnetic field and the second electromagnetic field.

    摘要翻译: 公开了一种用于将接收器定位在具有导电衬套的钻孔中的方法,该接收器通过在第一钻孔中从发射器感应电磁场,在第一位置处由位于具有导电衬套的第二钻孔中的至少一个接收器检测第一 由所述发射机感应的电磁场,由所述至少一个接收机在第二位置处检测由所述发射机感应的第二电磁场,并基于所述第一电磁场和所述第二电磁场计算所述第一位置的一组几何坐标。

    Determinination of borehole geometry inside cased wells with crosswell electromagnetics
    3.
    发明申请
    Determinination of borehole geometry inside cased wells with crosswell electromagnetics 有权
    用井眼电磁学确定套管井内钻孔几何形状

    公开(公告)号:US20050168225A1

    公开(公告)日:2005-08-04

    申请号:US11098073

    申请日:2005-04-04

    IPC分类号: E21B47/092 G01V3/26 G01V3/08

    CPC分类号: G01V3/26

    摘要: A method is disclosed for locating a receiver in a borehole having a conductive liner by inducing an electromagnetic field from a transmitter in a first borehole, detecting at a first location by at least one receiver located in a second borehole having a conductive liner, a first electromagnetic field induced by the transmitter, detecting at a second location by the at least one receiver, a second electromagnetic field induced by the transmitter and calculating a set of geometry coordinates for the first location based on the first electromagnetic field and the second electromagnetic field.

    摘要翻译: 公开了一种用于将接收器定位在具有导电衬套的钻孔中的方法,该接收器通过在第一钻孔中从发射器感应电磁场,在第一位置处由位于具有导电衬套的第二钻孔中的至少一个接收器检测第一 由所述发射机感应的电磁场,由所述至少一个接收机在第二位置处检测由所述发射机感应的第二电磁场,并基于所述第一电磁场和所述第二电磁场计算所述第一位置的一组几何坐标。

    Screen protector
    4.
    外观设计

    公开(公告)号:USD1049118S1

    公开(公告)日:2024-10-29

    申请号:US29894110

    申请日:2023-06-06

    申请人: Ping Zhang

    设计人: Ping Zhang

    摘要: FIG. 1 is a perspective view of a screen protector embodying the new design;
    FIG. 2 is a front view thereof;
    FIG. 3 is a back view thereof;
    FIG. 4 is a side view thereof;
    FIG. 5 is another side view thereof;
    FIG. 6 is a top view thereof; and,
    FIG. 7 is a bottom view thereof.

    Screen protector applicator
    5.
    发明授权

    公开(公告)号:US11679544B2

    公开(公告)日:2023-06-20

    申请号:US17498867

    申请日:2021-10-12

    申请人: Ping Zhang

    发明人: Ping Zhang

    摘要: Disclosed herein is a screen protector assembly and a screen protector applicator comprising a screen protector assembly and an applicator tray, the screen protector assembly comprising a cover layer, a screen protector layer and a retention layer, wherein: the cover layer is bonded on a first side of the screen protector layer by a first glue layer provided on the screen protector layer; the retention layer is bonded on a second side of the screen protector by a second glue layer provided on the retention layer; and an interlayer is provided between the retention layer and the screen protector layer. The screen protector applicator has a simple structure, and can store and protect the screen protector assembly before application of the screen protector layer to the screen. In the process of screen protector application, the operation method is simple and convenient.

    Applicator Device for a Protector Covering and its Application

    公开(公告)号:US20210070028A1

    公开(公告)日:2021-03-11

    申请号:US16565577

    申请日:2019-09-10

    申请人: Ping Zhang

    发明人: Ping Zhang

    IPC分类号: B32B37/00 B32B7/12 B32B17/06

    摘要: Disclosed herein is an applicator device for applying a protective covering for an electronic device, comprising: a plate, a back piece and an opening on a top surface of the plate; wherein the opening is sized to fit around a raised section of an electronic device; wherein the opening and the back piece forms a chamber to allow the protective covering for a raised section of the electronic device to fit inside; wherein a depth of the chamber is greater than a depth of the protective covering. Disclosed herein is a method of using the applicator device, comprising removing a top sheet from the applicator device, aligning a perimeter of the opening to a perimeter of the raised section for allowing the protective covering to align and cover the raised section, exerting a pressure to release the protective covering from the back piece so that the protective covering is adherent to the raised section.

    Vent mount
    8.
    外观设计

    公开(公告)号:USD789920S1

    公开(公告)日:2017-06-20

    申请号:US29553400

    申请日:2016-02-01

    申请人: Ping Zhang

    设计人: Ping Zhang

    MOUTING APPARATUS FOR PORTABLE ELECTRONIC DEVICE
    9.
    发明申请
    MOUTING APPARATUS FOR PORTABLE ELECTRONIC DEVICE 有权
    便携式电子设备的安装设备

    公开(公告)号:US20160318455A1

    公开(公告)日:2016-11-03

    申请号:US15161630

    申请日:2016-05-23

    申请人: Ping Zhang

    摘要: Described herein is a mounting apparatus, comprising a magnetic component, and a mount; wherein the magnetic component comprises one or more permanent magnet; wherein the mounting apparatus is configured to attach to a surface through a magnetic interaction between the magnetic component and a material that is ferromagnetic or ferromagnetic in the surface; wherein the mount comprises a plurality of clips which are configured to be mounted on an air vent in a vehicle. The mounting apparatus provides mounting of any appropriately sized electronic device in a vehicle, to allow convenient viewing and access to the device. The presently disclosed mounting apparatus also realizes a continuous rotation and continuous movement of the portable electronic device while it is held by the mounting apparatus, therefore facilitating user control of the device.

    摘要翻译: 这里描述的是一种安装装置,包括磁性部件和安装件; 其中所述磁性部件包括一个或多个永久磁铁; 其中所述安装装置经配置以通过所述磁性部件与所述表面中为铁磁性或铁磁性材料之间的磁相互作用而附着于表面; 其中所述安装件包括构造成安装在车辆中的通风口上的多个夹子。 安装设备提供任何适当大小的电子设备安装在车辆中,以便于观看和访问设备。 当前公开的安装装置也可以实现便携式电子装置在由安装装置保持的状态下的连续旋转和连续移动,从而便于用户对装置的控制。