METHOD FOR AUTOMATICALLY GENERATING A FLUID PROPERTY LOG DERIVED FROM DRILLING FLUID GAS DATA

    公开(公告)号:US20180088096A1

    公开(公告)日:2018-03-29

    申请号:US15277547

    申请日:2016-09-27

    IPC分类号: G01N33/00 E21B49/08 E21B10/00

    摘要: A method for generating a log of a value of a property of a fluid in an earth formation versus depth includes: obtaining a plurality of samples of drilling fluid that are entrained with a formation gas and correlating each sample to a depth in a borehole from which the formation gas was entrained in the drilling fluid; extracting the formation gas from each sample to provide a plurality of gas samples; analyzing each formation gas sample to provide a chemical composition of each formation gas sample in the plurality of formation gas samples; and determining a property value of the fluid in the earth formation versus depth using the chemical composition of each formation gas sample in the plurality of formation gas samples to provide the log.

    NMR T2 DISTRIBUTION FROM SIMULTANEOUS T1 AND T2 INVERSIONS FOR GEOLOGIC APPLICATIONS
    2.
    发明申请
    NMR T2 DISTRIBUTION FROM SIMULTANEOUS T1 AND T2 INVERSIONS FOR GEOLOGIC APPLICATIONS 审中-公开
    NMR T2分布与地质应用的同时T1和T2反演

    公开(公告)号:US20160320519A1

    公开(公告)日:2016-11-03

    申请号:US14701008

    申请日:2015-04-30

    IPC分类号: G01V3/32 E21B47/12 G01R33/561

    摘要: A method for estimating a property of a subsurface material includes conveying a carrier through a borehole penetrating the subsurface material and performing an NMR measurement in a volume of interest in the subsurface material using an NMR tool having an antenna disposed at the carrier. The method further includes receiving with the antenna a short build-up signal due to a short magnetization build-up time of the NMR measurement, an echo-train signal with short polarization time due to the NMR measurement, and an echo-train signal with long polarization time due to the NMR measurement. The method further includes inverting, simultaneously, the short build-up signal, the short-polarization-time echo-train signal, and the long-polarization-time echo-train signal using a processor to estimate the property; and transmitting a signal comprising the property to a signal receiving device.

    摘要翻译: 用于估计地下材料的性质的方法包括:使用具有布置在载体上的天线的NMR工具,将穿过穿透地下材料的钻孔的载体输送到地下材料中的感兴趣体积中的NMR测量。 该方法还包括由于NMR测量的较短的磁化积聚时间,利用天线接收短的积聚信号,由于NMR测量,具有短的极化时间的回波信号信号以及具有 由于NMR测量,极化时间长。 该方法还包括使用处理器同时反转短积累信号,短极化时间回波串信号和长极化时间回波串信号,以估计该性能; 以及将包括所述特性的信号发送到信号接收装置。

    NMR data accuracy and resolution by formation modeling
    4.
    发明授权
    NMR data accuracy and resolution by formation modeling 有权
    NMR数据精度和分辨率通过地层建模

    公开(公告)号:US09024633B2

    公开(公告)日:2015-05-05

    申请号:US13366946

    申请日:2012-02-06

    摘要: Method and apparatus for estimating a parameter of interest of an earth formation using a model based on NMR data, imaging data, and NMR tool response characteristics. The method may include constructing a model of the earth formation. The method may also include constructing a predictive model for estimating the parameter of interest. The apparatus may include an NMR tool and at least one processor configured to estimate the parameter of interest. The apparatus may also include an imaging tool configured to acquire the imaging data.

    摘要翻译: 使用基于NMR数据,成像数据和NMR工具响应特性的模型来估计地层的感兴趣参数的方法和装置。 该方法可以包括构建地层的模型。 该方法还可以包括构建用于估计感兴趣的参数的预测模型。 该装置可以包括NMR工具和被配置为估计感兴趣的参数的至少一个处理器。 该装置还可以包括被配置为获取成像数据的成像工具。

    Electrical power tool
    5.
    发明授权
    Electrical power tool 有权
    电动工具

    公开(公告)号:US08087475B2

    公开(公告)日:2012-01-03

    申请号:US11291834

    申请日:2005-12-01

    IPC分类号: B25F5/00

    摘要: An electric power tool has a housing having an inlet opening and an outlet opening, a drive motor contained in the housing, an electronic unit for controlling and regulating the drive unit, a fan a main air conduit extending between the inlet opening and the outlet opening of the housing, the drive motor being situated in the main air conduit supplyable with cooling air, and a heat sink operative for indirectly cooling the electronic unit.

    摘要翻译: 电动工具具有壳体,其具有入口和出口,容纳在壳体中的驱动电动机,用于控制和调节驱动单元的电子单元,风扇,主空气导管,其在入口和出口之间延伸 所述驱动马达位于可用冷却空气供应的所述主空气管道中,以及用于间接冷却所述电子单元的散热器。

    HANDLE VIBRATION DAMPING DEVICE
    7.
    发明申请
    HANDLE VIBRATION DAMPING DEVICE 审中-公开
    手柄振动阻尼装置

    公开(公告)号:US20100223760A1

    公开(公告)日:2010-09-09

    申请号:US12160360

    申请日:2007-09-20

    摘要: The invention is based on a handle vibration damping device, in particular for hand-held machine tools (12), comprising a handle (14) and a damping unit (16), which has at least one damping means (18). It is proposed that the damping means (18) is formed by a rheological damping means (18).

    摘要翻译: 本发明基于手柄减振装置,特别是用于手持式机床(12)的手柄减振装置,其包括具有至少一个阻尼装置(18)的手柄(14)和阻尼单元(16)。 建议阻尼装置(18)由流变阻尼装置(18)形成。

    Roller chain with large plate height
    8.
    发明申请
    Roller chain with large plate height 审中-公开
    滚子链条具有较大的板高度

    公开(公告)号:US20060079365A1

    公开(公告)日:2006-04-13

    申请号:US11214167

    申请日:2005-08-29

    IPC分类号: F16G13/02

    CPC分类号: F16G13/06

    摘要: A roller chain of a metallic material, with alternating inner and outer chain links which are respectively joined together via a chain joint, whereby the outer chain links comprise two parallel outer plates, joined together by means of two parallel joint pins, and the inner chain links comprise two parallel inner plates, joined together by means of two parallel joint sleeves, a joint pin of an outer chain link extends in each case through a joint sleeve of an inner chain link to form a chain joint and a rotatable roller is arranged on the outer surface of the joint sleeve, whereby a size ratio of the height of the outer and inner plates to the external diameter of the roller is greater than 1.4, and a size ratio of the mean thickness of the inner plate to the mean thickness of the outer plate is greater than 1.1.

    摘要翻译: 一种金属材料的滚子链,具有交替的内链条和外链条,其通过链接分别连接在一起,由此外链条链条包括两个平行的外板,通过两个平行的接头销连接在一起,并且内链 连杆包括两个平行的内板,通过两个平行的接头套筒连接在一起,外链节的接头销在每种情况下通过内链节的接头套筒延伸以形成链节,并且可旋转辊布置在 接合套筒的外表面,由此外板和内板的高度与辊的外径的尺寸比大于1.4,并且内板的平均厚度与平均厚度的尺寸比 外板大于1.1。

    Vibration Dampening for a Power Tool
    10.
    发明申请
    Vibration Dampening for a Power Tool 有权
    电动工具的振动阻尼

    公开(公告)号:US20110120740A1

    公开(公告)日:2011-05-26

    申请号:US12524856

    申请日:2008-02-05

    IPC分类号: B25D17/24

    摘要: A power tool includes a body and a housing surrounding at least a portion of the body. The power tool also includes a first isolator positioned between the body and the housing and in contact with the body and the housing. The power tool also includes a first fastener connected to the housing to position the first isolator with respect to the housing.

    摘要翻译: 电动工具包括主体和围绕身体的至少一部分的壳体。 动力工具还包括位于主体和壳体之间并与主体和壳体接触的第一隔离器。 电动工具还包括连接到壳体的第一紧固件,以相对于壳体定位第一隔离器。