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1.发明申请公开(公告)号：US20070023626A1
公开(公告)日：2007-02-01
申请号：US11450497
申请日：2006-06-09
Applicant: Stephen Riley , Darryl Trcka
Inventor： Stephen Riley , Darryl Trcka
IPC: G01V5/10
Abstract: A pulsed neutron tool with three or more detectors is used for making measurements inside casing. The ratio of capture gamma ray counts for a near and extra-long spaced detector are used to determine oil saturation
Abstract translation: 具有三个或更多个检测器的脉冲中子工具用于在壳体内进行测量。 用于近距离和超长距离检测器的捕获伽马射线计数的比率用于确定油饱和度
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2.发明申请Measurement of formation gas pressure and gas saturation in cased wellbores using pulsed neutron instrumentation 有权使用脉冲中子仪器测量套管井筒中地层气体压力和气体饱和度公开(公告)号：US20070023625A1
公开(公告)日：2007-02-01
申请号：US11189514
申请日：2005-07-26
Applicant: Darryl Trcka , Pingjun Guo , Steve Riley , Joseph Barolak , David Chace
Inventor： Darryl Trcka , Pingjun Guo , Steve Riley , Joseph Barolak , David Chace
IPC: G01V5/10
CPC classification number: G01V5/101
Abstract: A pulsed neutron tool with three or more detectors is used for making measurements inside casing. The measurements may be used to determine gas saturation at a constant gas pressure, pressure at constant gas saturation, or to determine both gas saturation and gas pressure.
Abstract translation: 具有三个或更多个检测器的脉冲中子工具用于在壳体内进行测量。 测量值可用于确定恒定气体压力，恒定气体饱和压力下的气体饱和度，或确定气体饱和度和气体压力。
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公开(公告)号：US20050284627A1
公开(公告)日：2005-12-29
申请号：US11158500
申请日：2005-06-22
Applicant: Stephen Riley , Benoit Guivarch , Darryl Trcka , David Chace
Inventor： Stephen Riley , Benoit Guivarch , Darryl Trcka , David Chace
CPC classification number: E21B47/1015 , E21B43/126 , E21B47/0005 , G01F1/7088 , G01P5/20
Abstract: A pulsed neutron source irradiates an earth formation. The irradiation produces N16 from O16 in a fluid in the borehole, and the gamma rays produced by the subsequent decay of N16 are detected by a plurality of spaced apart detectors. The count rates of the detectors are accumulated over a time sampling interval to produce temporal signals. Processing of the temporal signals using correlation, differentiation and/or semblance techniques is used for determination of the flow velocity of one or more fluids in the borehole.
Abstract translation: 脉冲中子源照射地层。 照射在钻孔中的流体中从O 16产生N 16，并且检测由随后的N 16衰变产生的γ射线 通过多个间隔开的检测器。 检测器的计数率在时间采样间隔内累积以产生时间信号。 使用相关，微分和/或相似性技术处理时间信号用于确定钻孔中一种或多种流体的流速。
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4.发明申请Measurement of formation gas saturation in cased wellbores using pulsed neutron instrumentation 有权使用脉冲中子仪器测量套管井筒中地层气饱和度公开(公告)号：US20070023623A1
公开(公告)日：2007-02-01
申请号：US11189388
申请日：2005-07-26
Applicant: Darryl Trcka , Steve Riley , Pingjun Guo
Inventor： Darryl Trcka , Steve Riley , Pingjun Guo
IPC: G01V5/10
CPC classification number: G01V5/101
Abstract: A pulsed neutron tool with three or more detectors is used for making measurements inside casing. The measurements may be used to determine gas saturation at a constant gas pressure, pressure at constant gas saturation, or to determine both gas saturation and gas pressure.
Abstract translation: 具有三个或更多个检测器的脉冲中子工具用于在壳体内进行测量。 测量值可用于确定恒定气体压力，恒定气体饱和压力下的气体饱和度，或确定气体饱和度和气体压力。
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5.发明申请Automatic Adjustment of NMR Pulse Sequence to Optimize SNR Based On Real Time Analysis 有权基于实时分析的NMR脉冲序列自动调整优化SNR公开(公告)号：US20080021654A1
公开(公告)日：2008-01-24
申请号：US11782212
申请日：2007-07-24
Applicant: Michael Gillen , Ole Engels , W. Gilchrist , Darryl Trcka , Thomas Kruspe , Songhua Chen
Inventor： Michael Gillen , Ole Engels , W. Gilchrist , Darryl Trcka , Thomas Kruspe , Songhua Chen
IPC: E21B47/00
CPC classification number: E21B47/00 , E21B47/04 , G01N24/081 , G01R33/3808 , G01R33/445 , G01R33/448 , G01R33/543 , G01V3/32
Abstract: Data from a string of multiple formation evaluation data sensor are evaluated by an expert system. Based on the analysis, the logging speed is increased if all the sensors justify it, and is reduced if any of the sensors require a reduced logging speed. Alternatively, the sensitive volume of a NMR sensor is altered based on a determination of a fraction of the sensitive volume that includes a borehole fluid. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
Abstract translation: 来自一系列多层评估数据传感器的数据由专家系统评估。 基于分析，如果所有的传感器证明它，记录速度就会提高，如果任何一个传感器需要降低记录速度，就会降低记录速度。 或者，基于包括井眼流体的敏感体积的分数的确定来改变NMR传感器的灵敏体积。 要强调的是，该摘要被提供以符合要求抽象的规则，这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。
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Patent Agency Ranking
6.发明申请Automatic adjustment of NMR pulse sequence to optimize SNR based on real time analysis 有权自动调整NMR脉冲序列，以实时分析优化SNR公开(公告)号：US20050257610A1
公开(公告)日：2005-11-24
申请号：US11179990
申请日：2005-07-12
Applicant: Mike Gillen , Ole Engels , W. Gilchrist , Darryl Trcka , Thomas Kruspe , Songhua Chen
Inventor： Mike Gillen , Ole Engels , W. Gilchrist , Darryl Trcka , Thomas Kruspe , Songhua Chen
CPC classification number: E21B47/00 , E21B47/04 , G01N24/081 , G01R33/3808 , G01R33/445 , G01R33/448 , G01R33/543 , G01V3/32
Abstract: Data from a string of multiple formation evaluation data sensor are evaluated by an expert system. Based on the analysis, the logging speed is increased if all the sensors justify it, and is reduced if any of the sensors require a reduced logging speed. Alternatively, the sensitive volume of a NMR sensor is altered based on a determination of a fraction of the sensitive volume that includes a borehole fluid.
Abstract translation: 来自一系列多层评估数据传感器的数据由专家系统评估。 基于分析，如果所有的传感器证明它，记录速度就会提高，如果任何一个传感器需要降低记录速度，就会降低记录速度。 或者，基于包括井眼流体的敏感体积的分数的确定来改变NMR传感器的灵敏体积。
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公开(公告)号：US20050226098A1
公开(公告)日：2005-10-13
申请号：US11100284
申请日：2005-04-06
Applicant: Ole Engels , W. Gilchrist , Douglas Patterson , Darryl Trcka
Inventor： Ole Engels , W. Gilchrist , Douglas Patterson , Darryl Trcka
Abstract: The logging tool of this invention includes a segmented transmitter and a plurality of segmented receivers. The transmitter is operable in monopole, dipole or quadrupole modes. The received signals are analyzed, and based on the results of the analysis, one or more operating parameters of the transmitter are altered to improve data quality and/or logging speed.
Abstract translation: 本发明的记录工具包括分段发射机和多个分段接收机。 发射器可在单极，偶极或四极杆模式下工作。 分析接收到的信号，并且基于分析结果改变发射机的一个或多个操作参数以提高数据质量和/或记录速度。
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8.发明申请公开(公告)号：US20050067563A1
公开(公告)日：2005-03-31
申请号：US10955867
申请日：2004-09-30
Applicant: Allen Gilchrist , Darryl Trcka
Inventor： Allen Gilchrist , Darryl Trcka
IPC: G01V5/10
CPC classification number: G01V5/102
Abstract: A well logging instrument including a plurality of detectors having different precisions and accuracies, the more precise detectors generally having lower accuracies. The detectors are responsive the interaction of an radiation from a suitable source on the instrument with earth formations. Outputs from the plurality of detectors are smoothed and combined to provide processed measurements with improved accuracy and precision.
Abstract translation: 包括具有不同精度和精度的多个检测器的测井仪器，更精确的检测器通常具有较低的精度。 检测器响应来自合适源的辐射与仪器上的地球相互作用。 来自多个检测器的输出被平滑和组合以提供改进的精度和精度的经处理的测量。
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9.发明申请Measurement of formation gas pressure in cased wellbores using pulsed neutron instrumentation 有权使用脉冲中子仪器测量套管井筒中地层气体压力公开(公告)号：US20070023624A1
公开(公告)日：2007-02-01
申请号：US11189455
申请日：2005-07-26
Applicant: Darryl Trcka , Steve Riley , Pingjun Guo
Inventor： Darryl Trcka , Steve Riley , Pingjun Guo
IPC: G01V5/10
CPC classification number: G01V5/101
Abstract: A pulsed neutron tool with three or more detectors is used for making measurements inside casing. The measurements may be used to determine gas saturation at a constant gas pressure, pressure at constant gas saturation, or to determine both gas saturation and gas pressure.
Abstract translation: 具有三个或更多个检测器的脉冲中子工具用于在壳体内进行测量。 测量值可用于确定恒定气体压力，恒定气体饱和压力下的气体饱和度，或确定气体饱和度和气体压力。
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公开(公告)号：US20050284626A1
公开(公告)日：2005-12-29
申请号：US10879620
申请日：2004-06-29
Applicant: Stephen Riley , Benoit Guivarch , Darryl Trcka , David Chace
Inventor： Stephen Riley , Benoit Guivarch , Darryl Trcka , David Chace
CPC classification number: E21B47/1015 , E21B43/126 , E21B47/0005 , G01F1/7088 , G01P5/20
Abstract: A pulsed neutron source irradiates an earth formation. The irradiation produces N16 from O16 in a fluid in the borehole, and the gamma rays produced by the subsequent decay of N16 are detected by a plurality of spaced apart detectors. The count rates of the detectors are accumulated over a time sampling interval to produce temporal signals. Processing of the temporal signals using correlation, differentiation and/or semblance techniques is used for determination of the flow velocity of one or more fluids in the borehole.
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