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公开(公告)号：US09638034B2
公开(公告)日：2017-05-02
申请号：US14403079
申请日：2012-06-13
CPC分类号： E21B49/008 , E21B47/06
摘要： A system for pressure testing a formation includes a downhole tool configured to measure formation pressure, storage containing pressure parameters of a plurality of simulated formation pressure tests, and a formation pressure test controller coupled to the downhole tool and the storage. For each of a plurality of sequential pressure testing stages of a formation pressure test, the formation pressure test controller 1) retrieves formation pressure measurements from the downhole tool; 2) identifies one of the plurality of simulated formation pressure tests comprising pressure parameters closest to corresponding formation pressure values derived from the formation pressure measurements; and 3) determines a flow rate to apply by the downhole tool in a next stage of the test based on the identified one of the plurality of simulated formation pressure tests.
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公开(公告)号：US20150176403A1
公开(公告)日：2015-06-25
申请号：US14403079
申请日：2012-06-13
CPC分类号： E21B49/008 , E21B47/06
摘要： A system for pressure testing a formation includes a downhole tool configured to measure formation pressure, storage containing pressure parameters of a plurality of simulated formation pressure tests, and a formation pressure test controller coupled to the downhole tool and the storage. For each of a plurality of sequential pressure testing stages of a formation pressure test, the formation pressure test controller 1) retrieves formation pressure measurements from the downhole tool; 2) identifies one of the plurality of simulated formation pressure tests comprising pressure parameters closest to corresponding formation pressure values derived from the formation pressure measurements; and 3) determines a flow rate to apply by the downhole tool in a next stage of the test based on the identified one of the plurality of simulated formation pressure tests.
摘要翻译： 用于对地层进行压力测试的系统包括被配置为测量地层压力的井下工具，包含多个模拟地层压力测试的压力参数的储存器以及耦合到井下工具和储存器的地层压力测试控制器。 对于地层压力试验的多个连续压力试验阶段中的每一个，地层压力试验控制器1）从井下工具检索地层压力测量值; 2）识别多个模拟地层压力测试中的一个，其包括最接近从地层压力测量得出的对应地层压力值的压力参数; 以及3）基于所述多个模拟地层压力测试中的所述一个确定在所述测试的下一阶段中确定由所述井下工具施加的流量。
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3.发明申请METHOD AND APPARATUS FOR FORMATION TESTER DATA INTERPRETATION WITH DIVERSE FLOW MODELS 审中-公开用于形成测量数据的方法和装置用流式流动模型解释公开(公告)号：US20150127262A1
公开(公告)日：2015-05-07
申请号：US14404328
申请日：2012-06-21
CPC分类号： G01V99/005 , E21B49/087 , G06N3/126 , G06N20/00
摘要： Improved systematic inversion methodology applied to formation testing data interpretation with spherical, radial and/or cylindrical flow models is disclosed. A method of determining a parameter of a formation of interest at a desired location comprises directing a formation tester to the desired location in the formation of interest and obtaining data from the desired location in the formation of interest. The obtained data relates to a first parameter at the desired location of the formation of interest. The obtained data is regressed to determine a second parameter at the desired location of the formation of interest. Regressing the obtained data comprises using a method selected from a group consisting of a deterministic approach, a probabilistic approach, and an evolutionary approach.
摘要翻译： 公开了用于球形，径向和/或圆柱形流动模型的地层测试数据解释的改进的系统反演方法。 在期望的位置确定感兴趣的形成的参数的方法包括将地层测试仪引导到感兴趣的形成中的期望的位置，并从感兴趣的形成中的期望的位置获得数据。 获得的数据涉及在感兴趣形成的期望位置处的第一参数。 所获得的数据被回归以确定感兴趣形成的期望位置处的第二参数。 回归所获得的数据包括使用从由确定性方法，概率方法和进化方法组成的组中选择的方法。
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公开(公告)号：US11156741B2
公开(公告)日：2021-10-26
申请号：US14404328
申请日：2012-06-21
摘要： Improved systematic inversion methodology applied to formation testing data interpretation with spherical, radial and/or cylindrical flow models is disclosed. A method of determining a parameter of a formation of interest at a desired location comprises directing a formation tester to the desired location in the formation of interest and obtaining data from the desired location in the formation of interest. The obtained data relates to a first parameter at the desired location of the formation of interest. The obtained data is regressed to determine a second parameter at the desired location of the formation of interest. Regressing the obtained data comprises using a method selected from a group consisting of a deterministic approach, a probabilistic approach, and an evolutionary approach.
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公开(公告)号：US20150068736A1
公开(公告)日：2015-03-12
申请号：US14391679
申请日：2012-05-07
申请人： Ronald Johannes Dirksen , Mark A. Proett , Jim Wilson , Abbas Sami Eyuboglu , Lizheng Zhang , Wei Zhang , Abdolhamid Hadibeik
发明人： Ronald Johannes Dirksen , Mark A. Proett , Jim Wilson , Abbas Sami Eyuboglu , Lizheng Zhang , Wei Zhang , Abdolhamid Hadibeik
CPC分类号： E21B49/081 , E21B33/12 , E21B34/06 , E21B44/005 , E21B49/10
摘要： In some embodiments, an apparatus and a system, as well as a method and an article, may operate to advance a sampling and guard probe (100) with a surrounding sealing pad (108) against a borehole wall, to adjust the size of the area associated with a fluid flow inlet of the probe, where the size of the inlet area (104) is selectably and incrementally variable, and to draw fluid into the fluid flow inlet by activating at least one pump (344) coupled to at least one fluid passage (128) in the probe. Additional apparatus, systems, and methods are disclosed.
摘要翻译： 在一些实施例中，设备和系统以及方法和物品可以操作以使具有围绕密封垫（108）的采样和保护探针（100）抵靠井眼壁前进，以调整 与所述探针的流体流入口相关联的区域，其中所述入口区域（104）的尺寸是可选择地和递增地可变的，并且通过激活耦合到至少一个的至少一个泵（344）将流体引入所述流体流入口中 探针中的流体通道（128）。 公开了附加装置，系统和方法。
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公开(公告)号：US09388687B2
公开(公告)日：2016-07-12
申请号：US14391679
申请日：2012-05-07
申请人： Ronald Johannes Dirksen , Mark A. Proett , Jim Wilson , Abbas Sami Eyuboglu , Lizheng Zhang , Wei Zhang , Abdolhamid Hadibeik
发明人： Ronald Johannes Dirksen , Mark A. Proett , Jim Wilson , Abbas Sami Eyuboglu , Lizheng Zhang , Wei Zhang , Abdolhamid Hadibeik
CPC分类号： E21B49/081 , E21B33/12 , E21B34/06 , E21B44/005 , E21B49/10
摘要： In some embodiments, an apparatus and a system, as well as a method and an article, may operate to advance a geological formation probe with a surrounding pad to seal the pad against a borehole wall, to adjust the size of the area associated with a fluid flow inlet of the probe, where the size of the inlet area is selectably and incrementally variable, and to draw fluid into the fluid flow inlet by activating at least one pump coupled to at least one fluid passage in the probe.
摘要翻译： 在一些实施例中，装置和系统以及方法和物品可以操作以使具有周围垫的地质地层探针前进，以将垫抵靠井眼壁密封，以调整与 所述探针的流体流入口，其中所述入口区域的尺寸是可选择地和递增地变化的，并且通过激活耦合到所述探针中的至少一个流体通道的至少一个泵将流体吸入流体流入口。
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公开(公告)号：US09182518B2
公开(公告)日：2015-11-10
申请号：US14374023
申请日：2012-01-31
申请人： Michael T. Pelletier , Christopher Michael Jones , Gary D. Althoff , Mark A. Proett , Robert Atkinson , Jim W. Stoddard
发明人： Michael T. Pelletier , Christopher Michael Jones , Gary D. Althoff , Mark A. Proett , Robert Atkinson , Jim W. Stoddard
CPC分类号： G01V13/00 , E21B49/10 , G01N33/2823
摘要： In some embodiments, an apparatus and a system, as well as a method and an article may operate to move fluid from at least one fluid container into a flow line so as to cause the fluid to contact at least one surface having a condition affecting sensor information provided by a sensor. Additional activities may include adjusting operation of a fluid transport mechanism based on the sensor information and baseline information, to continue moving the fluid and change the condition until the fluid is depleted from the at least one fluid container or the sensor information conforms to the baseline information to a selected degree. Additional apparatus, systems, and methods are disclosed.
摘要翻译： 在一些实施例中，装置和系统以及方法和制品可以操作以将流体从至少一个流体容器移动到流动管线中，以便使流体接触至少一个具有影响传感器的状况的表面 由传感器提供的信息。 附加活动可以包括基于传感器信息和基线信息来调节流体输送机构的操作，以继续移动流体并改变状况，直到流体从至少一个流体容器中消耗，或者传感器信息符合基线信息 以选定的程度。 公开了附加装置，系统和方法。
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公开(公告)号：US20130340518A1
公开(公告)日：2013-12-26
申请号：US13995881
申请日：2011-01-06
申请人： Christopher Michael Jones , Robert E. Engelman , Michael T. Pelletier , Mark A. Proett , Thurairajasingam Rajasingam
发明人： Christopher Michael Jones , Robert E. Engelman , Michael T. Pelletier , Mark A. Proett , Thurairajasingam Rajasingam
IPC分类号： E21B49/08
CPC分类号： E21B49/08 , E21B49/005 , E21B2049/085
摘要： The present invention relates to a method of detecting synthetic mud filtrate in a downhole fluid including placing a downhole tool into a wellbore, introducing a downhole fluid sample into the downhole tool, analyzing the downhole fluid sample in the downhole tool, producing at least two filtrate markers from the analyzing of the downhole fluid sample and converting the at least two filtrate markers by vector rotation to a sufficiently orthogonal signal. The first pumped fluid sample giving initial plateau readings can be a proxy for 100% drilling fluid having an initial orthogonal signal and subsequent samples can be converted to orthogonal signals that are referenced to the first pumped fluid signal to give a calculation of percent contamination of the formation fluid.
摘要翻译： 本发明涉及一种在井下流体中检测合成泥浆滤液的方法，包括将井下工具放入井眼中，将井下流体样品引入井下工具，分析井下工具中的井下流体样品，产生至少两个滤液 通过分析井下流体样品并通过向量旋转将至少两个滤液标记物转换成足够正交的信号的标记物。 给出初始平台读数的第一个泵送流体样品可以是具有初始正交信号的100％钻井液的代用品，并且随后的样品可以转换为参考第一泵送流体信号的正交信号，以计算 地层流体。
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公开(公告)号：US20150007631A1
公开(公告)日：2015-01-08
申请号：US14374023
申请日：2012-01-31
申请人： Michael T. Pelletier , Christopher Michael Jones , Gary D. Althoff , Mark A. Proett , Robert Atkinson , Jim W. Stoddard
发明人： Michael T. Pelletier , Christopher Michael Jones , Gary D. Althoff , Mark A. Proett , Robert Atkinson , Jim W. Stoddard
IPC分类号： G01V13/00
CPC分类号： G01V13/00 , E21B49/10 , G01N33/2823
摘要： In some embodiments, an apparatus and a system, as well as a method and an article may operate to move fluid from at least one fluid container into a flow line so as to cause the fluid to contact at least one surface having a condition affecting sensor information provided by a sensor. Additional activities may include adjusting operation of a fluid transport mechanism based on the sensor information and baseline information, to continue moving the fluid and change the condition until the fluid is depleted from the at least one fluid container or the sensor information conforms to the baseline information to a selected degree. Additional apparatus, systems, and methods are disclosed.
摘要翻译： 在一些实施例中，装置和系统以及方法和制品可以操作以将流体从至少一个流体容器移动到流动管线中，以便使流体接触至少一个具有影响传感器的状况的表面 由传感器提供的信息。 附加活动可以包括基于传感器信息和基线信息来调节流体输送机构的运行，以继续移动流体并改变状态，直到流体从至少一个流体容器中消耗，或者传感器信息符合基线信息 以选定的程度。 公开了附加装置，系统和方法。
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公开(公告)号：US09334727B2
公开(公告)日：2016-05-10
申请号：US13995881
申请日：2011-01-06
申请人： Christopher Michael Jones , Robert E. Engelman , Michael T. Pelletier , Mark A. Proett , Thurairajasingam Rajasingam
发明人： Christopher Michael Jones , Robert E. Engelman , Michael T. Pelletier , Mark A. Proett , Thurairajasingam Rajasingam
CPC分类号： E21B49/08 , E21B49/005 , E21B2049/085
摘要： The present invention relates to a method of detecting synthetic mud filtrate in a downhole fluid including placing a downhole tool into a wellbore, introducing a downhole fluid sample into the downhole tool, analyzing the downhole fluid sample in the downhole tool, producing at least two filtrate markers from the analyzing of the downhole fluid sample and converting the at least two filtrate markers by vector rotation to a sufficiently orthogonal signal. The first pumped fluid sample giving initial plateau readings can be a proxy for 100% drilling fluid having an initial orthogonal signal and subsequent samples can be converted to orthogonal signals that are referenced to the first pumped fluid signal to give a calculation of percent contamination of the formation fluid.
摘要翻译： 本发明涉及一种在井下流体中检测合成泥浆滤液的方法，包括将井下工具放入井眼中，将井下流体样品引入井下工具，分析井下工具中的井下流体样品，产生至少两个滤液 通过分析井下流体样品并通过向量旋转将至少两个滤液标记物转换成足够正交的信号的标记物。 给出初始平台读数的第一个泵送流体样品可以是具有初始正交信号的100％钻井液的代用品，并且随后的样品可以转换为参考第一泵送流体信号的正交信号，以计算 地层流体。
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