Up-down vibratory drilling and jarring tool
    1.
    发明授权
    Up-down vibratory drilling and jarring tool 有权
    上下振动钻孔和振动工具

    公开(公告)号:US07882906B1

    公开(公告)日:2011-02-08

    申请号:US12611243

    申请日:2009-11-03

    IPC分类号: E21B4/10 E21B4/06

    CPC分类号: E21B4/10

    摘要: A drilling and vibratory jarring device is provided. The device has an inner mandrel shiftable upward or downward in an outer housing from an intermediate position in the outer housing. When the inner mandrel is in the intermediate position within the outer housing mating splines, one set of splines attached to inner mandrel, the other set of splines attached to the outer housing, engage and rotatably lock inner mandrel and outer housing together. When the inner mandrel is shifted to the upward position said splines disengage and the saw-tooth surfaces of an upper pair of jars engage creating longitudinal vibratory forces down-hole when inner mandrel is rotated with respect to outer housing. When the inner mandrel is shifted to the downward position said splines disengage and the saw-tooth surfaces of an lower pair of jars engage creating longitudinal vibratory forces down-hole when inner mandrel is rotated with respect to outer housing. The device may thus be in a drill string during normal, rotary drilling operations or by shifting mandrel upward or downward used to create longitudinal vibratory forces down-hole an earth bore.

    摘要翻译: 提供了一种钻孔和振动振动装置。 该装置具有从外壳中的中间位置在外壳中向上或向下移动的内心轴。 当内心轴处于外壳配合花键内的中间位置时,附接到内心轴的一组花键,附接到外壳的另一组花键接合并可旋转地锁定内心轴和外壳。 当内心轴向上移动时,所述花键脱开,并且当内心轴相对于外壳旋转时,上一对罐的锯齿表面接合产生纵向振动力井下。 当内心轴移动到向下位置时,所述花键脱离,并且当内心轴相对于外壳旋转时,下一对罐的锯齿表面接合产生纵向振动力井下。 因此,在正常的旋转钻孔操作期间,或者通过向上或向下移动用于在井下钻孔的纵向振动力的装置,装置可以处于钻柱中。

    WIRELESS COMMUNICATION METHODS AND DEVICES
    2.
    发明申请
    WIRELESS COMMUNICATION METHODS AND DEVICES 有权
    无线通信方法和设备

    公开(公告)号:US20140378058A1

    公开(公告)日:2014-12-25

    申请号:US13924755

    申请日:2013-06-24

    IPC分类号: H04W4/00

    CPC分类号: H04W4/008 H04W4/80

    摘要: Methods, devices and apparatus are disclosed, including a method of establishing a wireless connection with a device, the method including transmitting at least one Bluetooth advertising message on at least one Bluetooth channel, receiving a Bluetooth message indicating a connection request from the device, sending a Bluetooth message indicating at least one of a physical channel and an address to the device, and establishing the wireless connection with the device using the at least one of the address and the physical channel, wherein the wireless connection uses a different wireless technology to Bluetooth. Also disclosed is a method of establishing a wireless connection with a device, the method including receiving a Bluetooth advertising message from the device, sending a Bluetooth message indicating a connection request to the device, receiving a Bluetooth message indicating at least one of an address of the device and a physical channel, and establishing the wireless connection with the device using the at least one of the address and the physical channel, wherein the wireless connection uses a wireless technology different to Bluetooth.

    摘要翻译: 公开了方法,设备和装置,包括建立与设备的无线连接的方法,所述方法包括在至少一个蓝牙信道上发送至少一个蓝牙广告消息,从设备接收指示连接请求的蓝牙消息,发送 指示物理信道和到设备的地址中的至少一个的蓝牙消息,以及使用地址和物理信道中的至少一个建立与设备的无线连接,其中无线连接使用不同的无线技术到蓝牙 。 还公开了一种建立与设备的无线连接的方法,所述方法包括从设备接收蓝牙广告消息,向设备发送指示连接请求的蓝牙消息,接收指示至少一个地址的蓝牙消息 所述设备和物理信道,以及使用地址和物理信道中的至少一个建立与所述设备的无线连接,其中所述无线连接使用与蓝牙不同的无线技术。

    Methods, systems, computer program products, and data structures for limiting the dissemination of electronic email
    3.
    发明申请
    Methods, systems, computer program products, and data structures for limiting the dissemination of electronic email 有权
    用于限制电子邮件传播的方法,系统,计算机程序产品和数据结构

    公开(公告)号:US20050182954A1

    公开(公告)日:2005-08-18

    申请号:US11112285

    申请日:2005-04-21

    申请人: Joseph Decuir

    发明人: Joseph Decuir

    CPC分类号: H04L63/0428 H04L51/00

    摘要: An e-mail sender client accesses an e-mail message and sets an associated “eyes-only” indicator indicating that functions that limit the opportunity to disseminate e-mail messages are to be applied to the e-mail message. The e-mail sender client then encrypts the e-mail message, and dispatches the e-mail message to the e-mail reader client in encrypted form. Upon receipt, the e-mail server determines that the e-mail message has the eyes-only indicator set. In response, the e-mail server verifies that the e-mail reader client is capable of implementing the “eyes-only” functions and authenticates the user of the e-mail reader client as being an intended recipient. The e-mail server then transmits the encrypted e-mail message to the e-mail reader client. Upon receipt, the e-mail reader client determines that the e-mail message has an associated “eyes-only” indicator set, and then applies the appropriate “eyes-only” functions to the e-mail message.

    摘要翻译: 电子邮件发送者客户端访问电子邮件并设置相关联的“仅眼睛”指示符,指示限制传播电子邮件消息的机会的功能将应用于电子邮件消息。 电子邮件发件人客户端然后对电子邮件进行加密,并以加密形式将电子邮件消息发送到电子邮件阅读器客户端。 收到电子邮件服务器后,确定该电子邮件消息具有仅眼睛指示符集。 作为响应,电子邮件服务器验证电子邮件阅读器客户端能够实现“仅眼睛”功能,并将电子邮件阅读器客户端的用户认证为预期接收者。 然后,电子邮件服务器将加密的电子邮件消息发送到电子邮件阅读器客户端。 在收到电子邮件阅读器客户端确定电子邮件消息具有关联的“仅眼睛”指示符集合,然后将适当的“仅眼睛”功能应用于电子邮件消息。

    Device for monitoring radon exposure
    4.
    发明授权
    Device for monitoring radon exposure 失效
    用于监测氡曝光的装置

    公开(公告)号:US4891514A

    公开(公告)日:1990-01-02

    申请号:US117059

    申请日:1987-11-05

    摘要: A device for monitoring radon exposure including a cube-shaped, light-tight detection chamber having approximately one-inch square sides, five sides of which each contain an integrated circuit alpha particle detector, with a sixth side having fluid intake and exhaust ports and temperature and humidity sensors. Each integrated circuit device is responsive to detect alpha particles emitted by any decaying radon-222 atoms or daughter isotopes within the detection chamber. The detected results of each integrated circuit device is communicated to an external logic system which calculates the relative level of radon concentration within the chamber and stores the information in memory, or reports the information to a variety of peripheral devices.

    摘要翻译: 一种用于监测氡曝光的装置,包括立方体,不透光的检测室,其具有大约1英寸的正方形侧面,其五边各自包含集成电路α粒子检测器,第六面具有流体进入和排出端口以及温度 和湿度传感器。 每个集成电路器件响应于检测由检测室内的任何衰变氡-222原子或子体同位素发射的α粒子。 每个集成电路装置的检测结果被传送到外部逻辑系统,该外部逻辑系统计算室内的氡浓度的相对水平,并将该信息存储在存储器中,或将信息报告给各种外围设备。