-
公开(公告)号：US20110196636A1
公开(公告)日：2011-08-11
申请号：US13016109
申请日：2011-01-28
Applicant: Carl M. Edwards
Inventor： Carl M. Edwards
IPC: G01C25/00
CPC classification number: G01V13/00
Abstract: The present disclosure relates to methods and apparatuses for calibrating a sensor, particularly a gravimeter, which involves positioning the sensor in at least three different orientations and calibrating the sensor using a linear model and the sensor outputs from the at least three different orientations. The method may include applying an external force to the sensor. The apparatus includes a processor and storage subsystem with a program that, when executed, implements the method.
Abstract translation: 本公开涉及用于校准传感器，特别是重力仪的方法和装置，其涉及将传感器定位在至少三个不同的取向中，并且使用线性模型校准传感器，并且传感器从至少三个不同取向输出。 该方法可以包括向传感器施加外力。 该装置包括具有程序的处理器和存储子系统，当被执行时，该程序实现该方法。
-
公开(公告)号：US20110107852A1
公开(公告)日：2011-05-12
申请号：US12939280
申请日：2010-11-04
Applicant: Carl M. Edwards
Inventor： Carl M. Edwards
CPC classification number: E21B47/011
Abstract: An apparatus and method for estimating a parameter of interest using a force responsive element comprising, at least in part, a balanced material. The balanced material is temperature insensitive over a specified range of temperatures such that the force responsive element may estimate the parameter of interest by responding to a desired force with relatively little interference due to temperature changes within the specified range of temperatures.
Abstract translation: 一种用于使用力响应元件估计感兴趣参数的装置和方法，该力响应元件至少部分地包括平衡材料。 平衡材料在特定的温度范围内是温度不敏感的，使得力响应元件可以通过响应期望的力来估计感兴趣的参数，由于在指定温度范围内的温度变化具有相对较小的干扰。
-
公开(公告)号：US07834622B2
公开(公告)日：2010-11-16
申请号：US11874532
申请日：2007-10-18
Applicant: Arcady Reiderman , David R. Beard , Carl M. Edwards
Inventor： Arcady Reiderman , David R. Beard , Carl M. Edwards
IPC: G01V3/00
CPC classification number: G01V3/32 , H01F7/0278 , H01F7/04 , H01F7/20 , Y10T29/49075
Abstract: A magnet assembly for measuring properties of a formation from a borehole, the magnet assembly including a first device and a second device, each device adapted for insertion into the borehole, the first device producing a first magnetic field, the second device producing a second magnetic field; wherein the second magnetic field is configurable for one of reinforcing and reducing the first magnetic field; and wherein the first device comprises a permanent magnet and the second device comprises at least one of one of a switchable magnet and switching windings.
Abstract translation: 一种用于从钻孔测量地层的性质的磁体组件，所述磁体组件包括第一装置和第二装置，每个装置适于插入到所述钻孔中，所述第一装置产生第一磁场，所述第二装置产生第二磁场 领域; 其中所述第二磁场可配置用于加强和减小所述第一磁场中的一个; 并且其中所述第一装置包括永磁体，并且所述第二装置包括可切换磁体和开关绕组中的至少一个。
-
24.发明申请公开(公告)号：US20090102478A1
公开(公告)日：2009-04-23
申请号：US11874532
申请日：2007-10-18
Applicant: Arcady Reiderman , David R. Beard , Carl M. Edwards
Inventor： Arcady Reiderman , David R. Beard , Carl M. Edwards
CPC classification number: G01V3/32 , H01F7/0278 , H01F7/04 , H01F7/20 , Y10T29/49075
Abstract: A magnet assembly for measuring properties of a formation from a borehole, the magnet assembly including a first device and a second device, each device adapted for insertion into the borehole, the first device producing a first magnetic field, the second device producing a second magnetic field; wherein the second magnetic field is configurable for one of reinforcing and reducing the first magnetic field; and wherein the first device comprises a permanent magnet and the second device comprises at least one of one of a switchable magnet and switching windings.
Abstract translation: 一种用于从钻孔测量地层的性质的磁体组件，所述磁体组件包括第一装置和第二装置，每个装置适于插入到所述钻孔中，所述第一装置产生第一磁场，所述第二装置产生第二磁场 领域; 其中所述第二磁场可配置用于加强和减小所述第一磁场中的一个; 并且其中所述第一装置包括永磁体，并且所述第二装置包括可切换磁体和开关绕组中的至少一个。
-
25.再颁专利公开(公告)号：USRE40167E1
公开(公告)日：2008-03-25
申请号：US10231412
申请日：2002-08-29
Applicant: Carl M. Edwards , Otto N. Fanini , Stanislav W. Forgang
Inventor： Carl M. Edwards , Otto N. Fanini , Stanislav W. Forgang
CPC classification number: G01N24/081 , G01V3/32
Abstract: A method for characterizing a fluid sample withdrawn from an earth formation. The method includes performing nuclear magnetic resonant spin echo measurements on the fluid sample at a nuclear magnetic resonant frequency of carbon-13. Amplitudes of the spin echo measurements are summed. The summed measurements are spectrally analyzed. The fluid is characterized by determining whether aromatic hydrocarbons are present by measuring an amplitude of the spectrally analyzed spin echo measurements at about 130 part per million shift from the carbon-13 frequency. The fluid is also characterized by determining whether aliphatic hydrocarbons are present by measuring an amplitude of the spectrally analyzed spin echo measurements at about 30 parts per million frequency shift.
Abstract translation: 用于表征从地层中取出的流体样品的方法。 该方法包括在碳-13的核磁共振频率下对流体样品进行核磁共振自旋回波测量。 自旋回波测量的幅度相加。 对光谱进行光谱分析。 流体的特征在于通过测量从碳-13频率开始的大约130百万分之一的频谱分析的自旋回波测量的幅度来确定芳香烃是否存在。 流体的特征还在于通过以每百万次频移大约30个百分点测量频谱分析的自旋回波测量的幅度来确定脂族烃是否存在。
-
Patent Agency Ranking
公开(公告)号：US06900630B2
公开(公告)日：2005-05-31
申请号：US10717123
申请日：2003-11-19
Applicant: Carl M. Edwards
Inventor： Carl M. Edwards
IPC: G01R33/44 , G01R33/483 , G01V3/32 , G01V3/00
CPC classification number: G01V3/32 , G01N24/081 , G01R33/4831
Abstract: A method and apparatus for performing NMR measurements suppressing contribution to NMR signals from within the borehole. Within the region of examination, the RF magnetic field has a spatially varying intensity. NMR signals (free induction decay or spin echo signals) are inverted to give spin density as a function of field intensity. This inversion is then mapped to spatial positions using the known RF field variation. The effect of signals arising from within the borehole can be suppressed. It is also possible to obtain an azimuthal image of the spin density.
Abstract translation: 用于进行NMR测量的方法和装置，其抑制来自钻孔内的NMR信号的贡献。 在检查范围内，RF磁场具有空间变化的强度。 NMR信号（自由感应衰减或自旋回波信号）被反转，以提供作为场强的函数的自旋密度。 然后使用已知的RF场变化将该反演映射到空间位置。 可以抑制由井内产生的信号的影响。 也可以获得自旋密度的方位角图像。
-
27.发明授权Method for determining decay characteristics of multi-component downhole decay data 失效确定多组分井下衰变数据衰变特性的方法公开(公告)号：US06686738B2
公开(公告)日：2004-02-03
申请号：US10066976
申请日：2002-02-04
Applicant: Carl M. Edwards
Inventor： Carl M. Edwards
IPC: G01V300
CPC classification number: G01V3/32
Abstract: Measurements from many logging instruments such as Gamma ray counts from a pulsed neutron instrument, and amplitudes of spin-echo signals from a NMR instrument, typically have a spectrum that contains a plurality of exponentially decaying components. The slowest decaying component is obtained by fitting a single exponential over the tail end of the data and selecting a beginning for the fitting window that minimizes the product of the chi-square and the standard error of the fit. The single determined component may be subtracted from the data and the process repeated to give additional components. The determined components are indicative of thermal neutron capture cross-sections (in the case of a pulsed neutron instrument) and of the distribution of relaxation times and fluids within the pores of a rock in the case of a NMR instrument.
Abstract translation: 来自许多测井仪器的测量，例如来自脉冲中子仪器的伽马射线计数和来自NMR仪器的自旋回波信号的振幅通常具有包含多个指数衰减分量的谱。 通过在数据的尾端拟合单个指数，并选择最小化卡方乘积和拟合的标准误差的拟合窗口的开始来获得最慢的衰减分量。 可以从数据中减去单个确定的分量，重复该过程以产生附加组件。 确定的组分表示在NMR仪器的情况下，热中子捕获截面（在脉冲中子仪器的情况下）以及松弛时间和岩石孔内的流体分布。
-
公开(公告)号：US20200292477A1
公开(公告)日：2020-09-17
申请号：US16353704
申请日：2019-03-14
Applicant: Carl M. Edwards , Stewart Brazil
Inventor： Carl M. Edwards , Stewart Brazil
Abstract: An apparatus for detecting a chemical of interest in a fluid sample includes a sample chamber and a nano-particle injection device configured to inject functionalized magnetic nano-particles and optionally non-functionalized magnetic nano-particles into the fluid sample. The functionalized magnetic nano-particles include a plurality of bits of a reactor chemical spread out and separated from each other over a surface of each of the functionalized magnetic nano-particles for at least one of aggregating and disaggregating the functionalized magnetic nano-particles by binding or reacting to the chemical of interest in the fluid sample and the non-functionalized magnetic nano-particles do not include the plurality of bits. The apparatus also includes a nuclear magnetic resonance (NMR) instrument configured to perform an NMR measurement on the fluid sample having the functionalized magnetic nano-particles to provide first NMR data and a controller configured to detect the chemical of interest using the first NMR data.
-
公开(公告)号：US09651708B2
公开(公告)日：2017-05-16
申请号：US13449788
申请日：2012-04-18
Applicant: Carl M. Edwards , Antonius M. Loermans
Inventor： Carl M. Edwards , Antonius M. Loermans
IPC: G01V7/00
CPC classification number: G01V7/00 , G01V2210/622
Abstract: The present disclosure relates to methods and apparatuses for acquiring multi-component gravity information for an earth formation. More particularly, the present disclosure relates to estimating the movement of fluid in an earth formation using at least one gravimeter configured to generate multi-component gravity information. The method may include estimating density changes in the earth formation. The method may include estimating a position of the at least one gravimeter. The apparatus may include a multi-component gravimeter configured to estimate gravity vectors for each vector component.
-
公开(公告)号：US20160077235A1
公开(公告)日：2016-03-17
申请号：US14486018
申请日：2014-09-15
Applicant: Sebastian Csutak , Carl M. Edwards
Inventor： Sebastian Csutak , Carl M. Edwards
Abstract: An embodiment of an apparatus for estimating a parameter includes a multi-wavelength electromagnetic source configured to emit electromagnetic radiation beams having multiple wavelengths at a fixed angle relative to an interferometer, the multi-wavelength source having a stabilizer configured to lock each beam to one of a plurality of discrete wavelength ranges. The apparatus also includes the interferometer, which has a fixed reference reflector and a moveable reflecting assembly coupled to a moveable mass, the mass configured to move in response to the parameter. The apparatus further includes a detector configured to detect an interference pattern generated by the interferometer for each beam, and a processor configured to combine the interference patterns and estimate the parameter based on the combined interference pattern.
Abstract translation: 用于估计参数的设备的实施例包括被配置为相对于干涉仪以固定角度发射具有多个波长的电磁辐射束的多波长电磁源，所述多波长源具有被配置为将每个波束锁定到 多个离散的波长范围。 该装置还包括干涉仪，其具有固定的参考反射器和耦合到可移动质量块的可移动反射组件，所述质量被配置为响应于该参数而移动。 该装置还包括检测器，其被配置为检测由干涉仪针对每个波束产生的干涉图案，以及处理器，被配置为组合干涉图案并基于组合的干涉图案来估计参数。
-
-
-
-
-
-
-
-
-
Search Results
50
records
(took 0.04 seconds)
