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    • 4. 发明申请
    • SYSTEM AND METHOD FOR CORRECTION OF DOWNHOLE MEASUREMENTS
    • 校正井下测量的系统和方法
    • WO2013043682A3
    • 2013-05-16
    • PCT/US2012056048
    • 2012-09-19
    • BAKER HUGHES INCSCHUBERTH FRANKHARTMANN ANDREASMAURER HANS-MARTINRECKMANN HANNO
    • SCHUBERTH FRANKHARTMANN ANDREASMAURER HANS-MARTINRECKMANN HANNO
    • E21B47/08E21B47/01E21B47/09
    • E21B47/00G01V11/00G01V11/005
    • A system for estimating downhole parameters includes: at least one parameter sensor disposed along a downhole component and configured to measure a parameter of one or more of a borehole and an earth formation and generate parameter data; and a processor in operable communication with the at least one parameter sensor, the processor configured to receive the parameter data and deformation data relating to deformation of the downhole component. The processor is configured to: generate a mathematical model of the downhole component deformation in real time based on pre-selected geometrical data representing the downhole component and the received deformation data; estimate, in real time, an alignment of the at least one parameter sensor relative to at least one of another parameter sensor and a desired alignment; and in response to estimating a misalignment of the at least one parameter sensor, correct the parameter data based on the misalignment.
    • 一种用于估计井下参数的系统包括:至少一个参数传感器,其沿着井下部件布置并且被配置为测量钻孔和地层中的一个或多个的参数并且生成参数数据; 以及与所述至少一个参数传感器可操作通信的处理器,所述处理器被配置为接收所述参数数据和与所述井下部件的变形有关的变形数据。 处理器被配置为:基于表示井下部件和接收到的变形数据的预先选择的几何数​​据实时地生成井下部件变形的数学模型; 实时估计所述至少一个参数传感器相对于另一个参数传感器和期望对准中的至少一个的对准; 并且响应于估计所述至少一个参数传感器的未对准,基于所述未对准来校正所述参数数据。
    • 6. 发明申请
    • METHOD AND APPARATUS FOR TRANSMITTING A DATASET FROM A TOOL TO A RECEIVER
    • 用于从工具向接收器传送数据集的方法和设备
    • WO2012103062A3
    • 2012-10-04
    • PCT/US2012022320
    • 2012-01-24
    • BAKER HUGHES INCLE TRUNGKRAFT KERSTENHARTMANN ANDREASROESSEL THORSTEN D
    • LE TRUNGKRAFT KERSTENHARTMANN ANDREASROESSEL THORSTEN D
    • E21B47/13E21B47/12E21B47/26
    • G01V11/002
    • Method and apparatus for transmitting a first data set from a tool to a receiver are provided. The method includes: obtaining a first plurality of measurements using the tool to form a first dataset; saving data from the first plurality of measurements that form the first dataset in non-volatile memory; transmitting first data-groups derived from the first dataset to the receiver, each of the first data-groups comprising different measurements of the formation; and storing in the non-volatile memory a storage position of a last transmitted first data-group. Upon restoration of a loss of communications that prevents transmission of all the first data-groups, determining the storage position of the last transmitted first data-group; and continuing the transmission of the first data-groups from the storage position of the first data-group last transmitted before the loss of communications.
    • 提供了用于从工具向接收器传输第一数据集的方法和设备。 该方法包括:使用该工具获得第一多个测量结果以形成第一数据集; 将来自形成所述第一数据集的所述第一多个测量值的数据保存在非易失性存储器中; 将从所述第一数据集导出的第一数据组发送到所述接收器,所述第一数据组中的每一个包括所述地层的不同测量结果; 并将最后传输的第一数据组的存储位置存储在非易失性存储器中。 在恢复防止传输所有第一数据组的通信丢失时,确定最后传输的第一数据组的存储位置; 以及继续从通信丢失之前最后发送的第一数据组的存储位置传输第一数据组。
    • 10. 发明申请
    • MOTOR VEHICLE WITH ROLL STABILISATION DEVICE
    • 与ROLLSTABILISIEREINRICHTUNG机动车辆
    • WO2007016897A3
    • 2007-05-03
    • PCT/DE2006001310
    • 2006-07-27
    • ZAHNRADFABRIK FRIEDRICHSHAFENHARTMANN ANDREASPYDDE LUTZ
    • HARTMANN ANDREASPYDDE LUTZ
    • B60G21/073B60G21/06B60G21/10
    • B60G21/06B60G21/073B60G21/106B60G2202/41B60G2202/442B60G2400/412B60G2500/20B60G2800/012
    • The invention relates to a motor vehicle comprising a vehicle body (2), a steering (15) connected to the vehicle body (2) and by means of which the motor vehicle (1) can be steered, at least two wheels (3, 4) which are spring-mounted to the vehicle body (2) and are connected to the latter (2) via an hydraulic actuator (7, 8), and a control unit (31) that is coupled to the hydraulic actuators (7, 8) and by means of which the hydraulic actuators (7, 8) can be controlled or switched hydraulically in a different manner. One control unit (23) is hydraulically coupled to the switching unit (31) and comprises an actuating element (25) that is connected to the steering (15) and that can be moved by it. The control unit (31) which is hydraulically coupled to the actuators is actuated hydraulically or can be actuated hydraulically by means of said actuating element in order to control or switch the actuators (7, 8).
    • 与(2)中,在车辆本体(2)连接到转向(15),借助于该机动车辆(1)是可转向车体机动车辆,车轮安装在至少两个弹性于车体(2)(3,4)各自具有 液压致动器(7,8)向车身(2)连接,并与液压致动器(7,8),其耦合到所述开关单元(31),借助该液压致动器(7,8)可控制的或不同的被液压是有线 其中控制单元(23)液压地连接至所述开关单元(31)耦合,并与连接在转向(15)和该可移动的控制元件(25),通过该液压与致动器(7,8),耦合到装置,所述切换装置( 31)用于致动器(7控制或Beschälten,8)液压操作或可操作。