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公开(公告)号：US09074966B2
公开(公告)日：2015-07-07
申请号：US13456811
申请日：2012-04-26
Applicant: Kerry L. Sanderlin , Yi Liu , Rocco DiFoggio
Inventor： Kerry L. Sanderlin , Yi Liu , Rocco DiFoggio
Abstract: A resonator in the fluid for displacing the fluid has a sensing section and a non-sensing section. A compression contact member coupled to the mounting body compressively secures the resonator non-sensing section in a mounting body. The apparatus may further include a pressure feed through module received in the mounting body that is in signal communication with the resonator.
Abstract translation: 用于移动流体的流体中的谐振器具有感测部分和非感测部分。 耦合到安装体的压缩接触构件将谐振器非感测部分压缩地固定在安装体中。 该装置还可以包括容纳在与谐振器信号通信的安装体中的压力馈送模块。
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公开(公告)号：US20140212983A1
公开(公告)日：2014-07-31
申请号：US13752917
申请日：2013-01-29
Applicant: Rocco DiFoggio
Inventor： Rocco DiFoggio
IPC: G01N33/24
CPC classification number: G01N33/24 , E21B47/10 , E21B49/10 , E21B2049/085 , G01N33/287 , Y10T436/18
Abstract: An apparatus for detecting a chemical of interest in a fluid or estimating a concentration of the chemical in the fluid includes: a carrier configured to be conveyed through a borehole penetrating an earth formation; a first temperature sensor disposed at the carrier and configured to sense a temperature of the fluid and provide a first temperature output; and a second temperature sensor disposed at the carrier and covered with an exothermic reaction material that experiences an exothermic reaction when exposed to the chemical of interest and configured to sense a temperature and provide a second temperature output. The apparatus further includes a processor coupled to the first temperature sensor and the second temperature sensor and configured to detect the chemical or estimate the concentration using the first temperature output and the second temperature output.
Abstract translation: 用于检测流体中感兴趣的化学物质或估计流体中化学物质的浓度的装置包括：构造成通过渗透地层的钻孔输送的载体; 第一温度传感器，设置在所述载体处并且被配置为感测所述流体的温度并提供第一温度输出; 以及第二温度传感器，其设置在所述载体处并且被放热反应材料覆盖，所述放热反应材料在暴露于感兴趣的化学物质时经历放热反应并且被配置为感测温度并提供第二温度输出。 该装置还包括处理器，其耦合到第一温度传感器和第二温度传感器，并且被配置为使用第一温度输出和第二温度输出来检测化学品或估计浓度。
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公开(公告)号：US20140060811A1
公开(公告)日：2014-03-06
申请号：US13600626
申请日：2012-08-31
Applicant: Oleg A. Mazyar , Rocco DiFoggio , Valery N. Khabashesku , Kristine N. Ludwig
Inventor： Oleg A. Mazyar , Rocco DiFoggio , Valery N. Khabashesku , Kristine N. Ludwig
IPC: E21B33/12
CPC classification number: E21B33/10 , E21B4/003 , E21B10/22 , E21B10/25 , E21B17/042 , E21B49/08 , E21B49/082 , F16J15/00 , F16J15/102 , F16J15/104 , F16J15/128
Abstract: An apparatus for performing a downhole operation includes: a carrier configured to be disposed in a borehole in an earth formation; and a deformable component configured to be disposed in the borehole, the deformable component including an elastomeric material and a barrier coating disposed on a surface of the elastomeric material, the barrier coating having properties configured to resist permeation of downhole gases into the elastomeric material at downhole temperatures.
Abstract translation: 一种用于进行井下作业的装置，其特征在于，包括：被配置为设置在地层中的钻孔中的载体; 以及被构造成设置在所述钻孔中的可变形部件，所述可变形部件包括弹性体材料和设置在所述弹性体材料的表面上的阻挡涂层，所述阻挡涂层具有被配置为抵抗井下气体渗透到所述弹性体材料中的特性 温度。
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公开(公告)号：US20120272727A1
公开(公告)日：2012-11-01
申请号：US13456811
申请日：2012-04-26
Applicant: Kerry L. Sanderlin , Yi Liu , Rocco Difoggio
Inventor： Kerry L. Sanderlin , Yi Liu , Rocco Difoggio
Abstract: A resonator in the fluid for displacing the fluid has a sensing section and a non-sensing section. A compression contact member coupled to the mounting body compressively secures the resonator non-sensing section in a mounting body. The apparatus may further include a pressure feed through module received in the mounting body that is in signal communication with the resonator.
Abstract translation: 用于移动流体的流体中的谐振器具有感测部分和非感测部分。 耦合到安装体的压缩接触构件将谐振器非感测部分压缩地固定在安装体中。 该装置还可以包括容纳在与谐振器信号通信的安装体中的压力馈送模块。
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公开(公告)号：US20120267519A1
公开(公告)日：2012-10-25
申请号：US13275775
申请日：2011-10-18
Applicant: Anton Nikitin , Rocco DiFoggio , Alexandr Vinokurov , Mikhail Korjik
Inventor： Anton Nikitin , Rocco DiFoggio , Alexandr Vinokurov , Mikhail Korjik
CPC classification number: G01T1/20 , E21B47/0002 , E21B47/12
Abstract: Disclosed is an apparatus configured to detect radiation at high temperatures in a borehole penetrating the earth. The apparatus includes a scintillation material that interacts with the radiation to generate photons, at least one solid-state photodetector optically coupled to the scintillation material and configured to detect the radiation by detecting the generated photons, and at least one optical element disposed between the scintillation material and the at least one solid-state photodetector and configured to concentrate the photons generated in the scintillation material onto the at least one solid-state photodetector.
Abstract translation: 公开了一种被配置为检测穿透地球的钻孔中的高温辐射的装置。 该装置包括与辐射相互作用以产生光子的闪烁材料，至少一个光学耦合到闪烁材料的固态光电探测器，并配置成通过检测产生的光子来检测辐射，以及至少一个设置在闪烁器之间的光学元件 材料和所述至少一个固态光电检测器，并且被配置为将在闪烁材料中产生的光子集中到所述至少一个固态光电检测器上。
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Patent Agency Ranking
16.发明授权Rotatable orientation independent gravity sensor and methods for correcting systematic errors 失效可旋转取向独立重力传感器和校正系统误差的方法公开(公告)号：US08131494B2
公开(公告)日：2012-03-06
申请号：US12328181
申请日：2008-12-04
Applicant: Daniel T. Georgi , Carl M. Edwards , Sheng Fang , Rocco DiFoggio , Robert A. Estes
Inventor： Daniel T. Georgi , Carl M. Edwards , Sheng Fang , Rocco DiFoggio , Robert A. Estes
IPC: G01R35/00
CPC classification number: G01P15/093 , G01P15/18 , G01P21/00 , G01P2015/0814 , G01V7/00
Abstract: A method to correct for a systematic error of a sensor having a plurality of accelerometers configured to measure gravitational acceleration, the method including: rotating the plurality of accelerometers about a first axis; obtaining a first set of calibration measurements from the plurality of accelerometers from the rotation about the first axis; determining a first systematic error for each accelerometer in the plurality using the first set of calibration measurements; and removing the first systematic error from sensor measurements to correct for the systematic error.
Abstract translation: 一种用于校正具有被配置为测量重力加速度的多个加速度计的传感器的系统误差的方法，所述方法包括：围绕第一轴旋转所述多个加速度计; 从围绕第一轴的旋转获得来自多个加速度计的第一组校准测量; 使用所述第一组校准测量来确定所述多个中的每个加速度计的第一系统误差; 并从传感器测量中去除第一个系统误差，以纠正系统误差。
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17.发明授权Wide band gap semiconductor photodetector based gamma ray detectors for well logging applications 有权用于测井应用的宽带隙半导体光电探测器的伽马射线探测器公开(公告)号：US08039792B2
公开(公告)日：2011-10-18
申请号：US12694993
申请日：2010-01-27
Applicant: Anton Nikitin , Alexandr A. Vinokurov , Rocco DiFoggio , Mikhail V. Korjik
Inventor： Anton Nikitin , Alexandr A. Vinokurov , Rocco DiFoggio , Mikhail V. Korjik
IPC: G01V5/08
Abstract: A gamma ray detector uses a scintillation detector having a response that matches a response characteristic of a photodiode. The detector may be used to measure natural gamma rays and/or gamma rays produced by interaction of neutrons from a neutron source with the earth formation.
Abstract translation: 伽马射线检测器使用具有与光电二极管的响应特性匹配的响应的闪烁检测器。 检测器可用于测量由中子源与地球相互作用产生的自然伽马射线和/或伽马射线。
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18.发明授权Downhole applications of composites having aligned nanotubes for heat transport 有权具有排列的纳米管用于热运输的复合材料的井下应用公开(公告)号：US08020621B2
公开(公告)日：2011-09-20
申请号：US11833015
申请日：2007-08-02
Applicant: Rocco DiFoggio , Roger Fincher
Inventor： Rocco DiFoggio , Roger Fincher
CPC classification number: E21B47/011 , F28D15/02
Abstract: In one aspect, an apparatus is disclosed that includes an anisotropic nanocomposite element in thermal communication with a heat-generating element for conducting heat away from the heat-generating element along a selected direction. In another aspect, a method of conveying heat away from a heat-generating element is disclosed that includes transferring heat from the heat-generating element to an anisotropic nanocomposite element that is configured to conduct heat along a selected direction, and transferring heat received by the anisotropic nanocomposite element to a heat-absorbing element.
Abstract translation: 在一个方面，公开了一种装置，其包括与发热元件热连通的各向异性纳米复合材料，用于沿选定的方向将热量从发热元件传导出去。 另一方面，公开了一种从发热元件输送热量的方法，其包括将热量从发热元件转移到各向异性纳米复合元件，所述各向异性纳米复合元件被构造成沿着所选择的方向传导热量，并传递热量 各向异性纳米复合材料到吸热元件。
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公开(公告)号：US07950472B2
公开(公告)日：2011-05-31
申请号：US12372282
申请日：2009-02-17
Applicant: Rocco DiFoggio , Jinsong Zhao
Inventor： Rocco DiFoggio , Jinsong Zhao
IPC: E21B47/00
Abstract: A method for detecting a change in a wellbore fluid includes estimating at least two pressure differences in the wellbore fluid and estimating a change in a density of the fluid using the at least two pressure differences. The density change may be estimated by the equation, Δρ=(ΔPbefore—influx−ΔPafter—influx)/(g×ΔTVD), wherein ΔP is a fluid pressure difference between two points along the wellbore, ρ is a mean value of density of the fluid between the two points, g is gravity and ΔTVD is a vertical distance between the two points. The method may include estimating a density change using an estimated inclination of the wellbore. An apparatus for estimating density changes includes at least two axially spaced apart pressure sensors. The sensor positions may be switched to estimate a correction term to reduce a relative offset between the two pressure sensors.
Abstract translation: 用于检测井眼流体变化的方法包括估计井眼流体中的至少两个压差，并使用至少两个压力差来估计流体密度的变化。 密度变化可以通过方程式（＆Dgr; Pbefore-influx-＆Dgr; Pafter-influx）/（g×＆Dgr; TVD）等式来估计，其中＆Dgr; P是两点之间的流体压力差 井筒， 是两点之间流体密度的平均值，g是重力和Dgr; TVD是两点之间的垂直距离。 该方法可以包括使用估计的井筒倾角来估计密度变化。 用于估计密度变化的装置包括至少两个轴向间隔开的压力传感器。 可以切换传感器位置以估计校正项以减小两个压力传感器之间的相对偏移。
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公开(公告)号：US20110114385A1
公开(公告)日：2011-05-19
申请号：US12944049
申请日：2010-11-11
Applicant: Rocco DiFoggio
Inventor： Rocco DiFoggio
IPC: E21B49/00
CPC classification number: E21B47/101 , E21B49/005 , G01V11/00
Abstract: Temperature and pressure measurements that are made downhole are used to predict a compressional wave velocity for pure water under downhole conditions. The predicted velocity and a measured compressional velocity of a formation brine are used in a non-iterative method to estimate a value of the formation brine salinity that is between 0 and 1.
Abstract translation: 在井下进行的温度和压力测量用于预测井下条件下纯水的压缩波速。 地层盐水的预测速度和测量的压缩速度以非迭代方法用于估计地层盐水盐度在0和1之间的值。
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