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1.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
申请人： Darryl Trcka , Pingjun Guo , Steve Riley , Joseph Barolak , David Chace
发明人： Darryl Trcka , Pingjun Guo , Steve Riley , Joseph Barolak , David Chace
IPC分类号： G01V5/10
CPC分类号： G01V5/101
摘要： 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.
摘要翻译： 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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2.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
申请人： Darryl Trcka , Steve Riley , Pingjun Guo
发明人： Darryl Trcka , Steve Riley , Pingjun Guo
IPC分类号： G01V5/10
CPC分类号： G01V5/101
摘要： 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.
摘要翻译： 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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3.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
申请人： Darryl Trcka , Steve Riley , Pingjun Guo
发明人： Darryl Trcka , Steve Riley , Pingjun Guo
IPC分类号： G01V5/10
CPC分类号： G01V5/101
摘要： 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.
摘要翻译： 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：US07372018B2
公开(公告)日：2008-05-13
申请号：US11189514
申请日：2005-07-26
IPC分类号： G01V5/10
CPC分类号： G01V5/101
摘要： 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.
摘要翻译： 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.发明授权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：US07361887B2
公开(公告)日：2008-04-22
申请号：US11189455
申请日：2005-07-26
申请人： Darryl E. Trcka , Steve Riley , Pingjun Guo
发明人： Darryl E. Trcka , Steve Riley , Pingjun Guo
IPC分类号： G01V5/10
CPC分类号： G01V5/101
摘要： 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.
摘要翻译： 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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6.发明授权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：US07365308B2
公开(公告)日：2008-04-29
申请号：US11189388
申请日：2005-07-26
申请人： Darryl E. Trcka , Steve Riley , Pingjun Guo
发明人： Darryl E. Trcka , Steve Riley , Pingjun Guo
CPC分类号： G01V5/101
摘要： 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.
摘要翻译： 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：US10705246B2
公开(公告)日：2020-07-07
申请号：US15725341
申请日：2017-10-05
申请人： Pingjun Guo , Mathilde M. Luycx
发明人： Pingjun Guo , Mathilde M. Luycx
摘要： A method to interpret and quantify mineral compositions and concentrations, the method including: determining, with a computer, mineral composition models from a non-linear inversion of core or log elemental and mineral concentration data; and determining, with a computer, mineral concentrations for subsurface region from a linear inversion of core or geochemical log data from the subsurface region or analogous region and the mineral composition models.
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公开(公告)号：US20070241275A1
公开(公告)日：2007-10-18
申请号：US11247684
申请日：2005-10-11
申请人： Pingjun Guo , Detlef Hahn
发明人： Pingjun Guo , Detlef Hahn
IPC分类号： G01V5/08
摘要： A neutron source for a downhole logging tool includes 241Am and 9Be. Stainless steel shielding is used to control the generation of neutrons by the source. The device may be used for both continuous as well as pulsed neutron logging and may also be used for gamma ray logging.
摘要翻译： 用于井下测井工具的中子源包括“中”和“”“”“”。 不锈钢屏蔽用于控制源头产生的中子。 该装置可以用于连续的以及脉冲中子测井，也可用于伽马射线测井。
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9.发明申请Method for determining shale bed boundaries and gamma ray activity with gamma ray instrument 失效用γ射线仪测定页岩边界和伽马射线活度的方法公开(公告)号：US20060208184A1
公开(公告)日：2006-09-21
申请号：US11085902
申请日：2005-03-21
申请人： Pingjun Guo
发明人： Pingjun Guo
IPC分类号： G01V5/00
CPC分类号： G01V5/06
摘要： Resolution of thin beds made by a natural gamma ray logging tool is improved using a relation between the width of the response and the bed thickness. The peak gamma ray of the bed is determined using another relation between the measured gamma ray response and the bed thickness.
摘要翻译： 使用自然伽马射线测井工具制成的薄床的分辨率通过响应宽度和床层厚度之间的关系得到改善。 使用测量的伽马射线响应和床层厚度之间的另一关系确定床的峰值伽马射线。
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公开(公告)号：US09057795B2
公开(公告)日：2015-06-16
申请号：US14278143
申请日：2014-05-15
申请人： Pingjun Guo , Richard J. Smith , Thomas J. Boone
发明人： Pingjun Guo , Richard J. Smith , Thomas J. Boone
CPC分类号： G01V5/125 , E21B47/0005
摘要： Well logging method and logging tool for measuring cement density and thickness at different azimuth angles for a cemented, cased well. The method uses a gamma source, a short-spaced detector, a long-spaced detector, and preferably a backscatter detector, where the detector-to-source spacings are designed for calculating (93) thickness and density of the cement annulus (94) from the detector count rates (91).
摘要翻译： 测井方法和测井工具，用于测量水泥井套管不同方位角处的水泥密度和厚度。 该方法使用伽马源，短距离检测器，长距离检测器，并且优选地反向散射检测器，其中检测器到源间隔被设计用于计算水泥环（94）的厚度和密度（93） 从检测器计数率（91）。
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