公开(公告)号：US20050150287A1

公开(公告)日：2005-07-14

申请号：US10707808

申请日：2004-01-14

申请人： Andrew Carnegie ,  Serkan Yilmaz

发明人： Andrew Carnegie ,  Serkan Yilmaz

IPC分类号： E21B49/08 ,  G01N1/00 ,  G01N1/18 ,  G01N1/20

CPC分类号： G01N1/18 ,  E21B49/081 ,  G01N1/2035

摘要： A method of sampling reservoir fluid includes establishing communication between a reservoir and an entry port of a flow line disposed in a borehole penetrating the reservoir. The method includes separating fluid received in the entry port into individual fluid components and sequentially flowing slugs of each individual fluid component along the flow line, observing the slugs as they move along the flow line in order to determine the composition of the slugs, estimating when a desired slug containing a desired fluid component would be in the vicinity of a sample chamber in the flow line, and opening the sample chamber to capture the desired slug when the desired slug is in the vicinity of the sample chamber. The method also includes checking that the sample chambers open and close successfully. Finally, the method further includes creating an accurate record of events, which can then be used to audit the sampling process.

摘要翻译： 采集储层流体的方法包括建立储存器和设置在穿透储层的钻孔中的流动管线的入口之间的连通。 该方法包括将入口中接收的流体分离为单独的流体组分并且沿着流动线顺序地流动每个单独的流体组分的块塞，当它们沿着流动线移动时观察s塞，以便确定s the的组成，估计何时 包含期望的流体组分的期望的块塞将在流动管线中的样品室附近，并且当所需的块塞在样品室附近时打开样品室以捕获所需的块状物。 该方法还包括检查样品室是否成功打开和关闭。 最后，该方法还包括创建事件的准确记录，然后可以将其用于审核抽样过程。

公开(公告)号：US07680600B2

公开(公告)日：2010-03-16

申请号：US11828082

申请日：2007-07-25

申请人： Andrew Carnegie ,  Kai Hsu ,  Julian Pop

发明人： Andrew Carnegie ,  Kai Hsu ,  Julian Pop

IPC分类号： G06F17/00 ,  G06F17/40 ,  G06F19/00

CPC分类号： G01V1/48

摘要： A method for data processing includes transforming measurement data acquired in the time domain during an oilfield operation into a second domain to produce transformed data; identifying distortions in the transformed data; removing the distortions from the transformed data; and transforming back from the second domain to the time domain to produce cleaned-up data. The transforming measurement data may use a Fourier transform or a wavelet transform. The method may further include compressing the cleaned-up data or reconstructing signals from the cleaned-up data. A method for data processing includes decomposing measurement data, which are acquired in an oilfield operation, using a low pass filter to produce a first dataset; decomposing the measurement data using a high pass filter to produce a second dataset; removing distortions from the second dataset to yield a corrected second dataset; and reconstructing a corrected dataset from the first dataset and the corrected second dataset.

摘要翻译： 一种用于数据处理的方法包括将在油田操作期间在时域获取的测量数据转换成第二域以产生变换数据; 识别变换数据中的扭曲; 从转换的数据中消除扭曲; 并从第二个域转换到时域以产生清理数据。 变换测量数据可以使用傅里叶变换或小波变换。 该方法还可以包括压缩清理数据或从清理数据重构信号。 一种用于数据处理的方法包括使用低通滤波器分解在油田操作中获取的测量数据以产生第一数据集; 使用高通滤波器分解测量数据以产生第二数据集; 去除第二数据集的失真以产生校正的第二数据集; 以及从所述第一数据集和所述校正的第二数据集重构校正数据集。

公开(公告)号：US07644611B2

公开(公告)日：2010-01-12

申请号：US11854551

申请日：2007-09-13

申请人： Akira Kamiya ,  Gary Oddie ,  Stephane Vannuffelen ,  Tsutomu Yamate ,  Oliver C. Mullins ,  Bhavani Raghuraman ,  Albert Ballard Andrews ,  Andrew Carnegie ,  Chengli Dong ,  Marian Faur ,  Christopher Harrison ,  Kentaro Indo ,  Li Jiang ,  Michael O'Keefe

发明人： Akira Kamiya ,  Gary Oddie ,  Stephane Vannuffelen ,  Tsutomu Yamate ,  Oliver C. Mullins ,  Bhavani Raghuraman ,  Albert Ballard Andrews ,  Andrew Carnegie ,  Chengli Dong ,  Marian Faur ,  Christopher Harrison ,  Kentaro Indo ,  Li Jiang ,  Michael O'Keefe

IPC分类号： E21B49/08

CPC分类号： E21B43/38 ,  E21B49/081 ,  E21B49/087

摘要： A downhole fluid analysis tool capable of fluid analysis during production logging that includes a phase separator and a plurality of sensors to perform analysis on the fluids collected at a subsurface location in a borehole.

摘要翻译： 一种井下流体分析工具，其能够在生产测井期间进行流体分析，其包括相分离器和多个传感器，以对在钻孔中的地下位置处收集的流体进行分析。

公开(公告)号：US20090255669A1

公开(公告)日：2009-10-15

申请号：US12103027

申请日：2008-04-15

申请人： Cosan Ayan ,  Fikri John Kuchuk ,  Terizhandur S. Ramakrishnan ,  Thomas J. Neville ,  Raghu Ramamoorthy ,  Andrew Carnegie

发明人： Cosan Ayan ,  Fikri John Kuchuk ,  Terizhandur S. Ramakrishnan ,  Thomas J. Neville ,  Raghu Ramamoorthy ,  Andrew Carnegie

IPC分类号： E21B43/12

CPC分类号： E21B33/1243 ,  E21B49/008 ,  G01V3/32

摘要： An apparatus and method of measuring a parameter characteristic of a rock formation in an oil well is provided with a device for generating a sensing field within a volume of the rock formation and a device for causing a flow through the volume in the presence of the sensing field, further including sensors responsive to changes in the volume, wherein a sensor response is indicative of the amounts of fluid, particularly hydrocarbon and water saturations and irreducible hydrocarbon and water saturations. Measurements can be made before the flow affects the measuring volume and after onset of the flow through the measuring volume.

摘要翻译： 在油井中测量岩层的参数特征的装置和方法设置有用于在岩体的体积内产生感测场的装置和用于在存在感测的情况下使流体流过体积的装置 进一步包括响应于体积变化的传感器，其中传感器响应指示流体的量，特别是烃和水饱和度以及不可约的碳氢化合物和水饱和度。 测量可以在流量影响测量体积之前和流过测量体积的开始之后进行。

公开(公告)号：USD973191S1

公开(公告)日：2022-12-20

申请号：US35511707

申请日：2020-12-02

申请人： Andrew Carnegie

设计人： Andrew Carnegie

公开(公告)号：US08720552B2

公开(公告)日：2014-05-13

申请号：US13252015

申请日：2011-10-03

申请人： Cosan Ayan ,  Fikri John Kuchuk ,  Terizhandur S. Ramakrishnan ,  Thomas J. Neville ,  Raghu Ramamoorthy ,  Andrew Carnegie

发明人： Cosan Ayan ,  Fikri John Kuchuk ,  Terizhandur S. Ramakrishnan ,  Thomas J. Neville ,  Raghu Ramamoorthy ,  Andrew Carnegie

IPC分类号： E21B43/12 ,  E21B47/00

CPC分类号： E21B33/1243 ,  E21B49/008 ,  G01V3/32

摘要： An apparatus and method of measuring a parameter characteristic of a rock formation in an oil well is provided with a device for generating a sensing field within a volume of the rock formation and a device for causing a flow through the volume in the presence of the sensing field, further including sensors responsive to changes in the volume, wherein a sensor response is indicative of the amounts of fluid, particularly hydrocarbon and water saturations and irreducible hydrocarbon and water saturations. Measurements can be made before the flow affects the measuring volume and after onset of the flow through the measuring volume.

摘要翻译： 在油井中测量岩层的参数特征的装置和方法设置有用于在岩体的体积内产生感测场的装置和用于在存在感测的情况下使流体流过体积的装置 进一步包括响应于体积变化的传感器，其中传感器响应指示流体的量，特别是烃和水饱和度以及不可约的碳氢化合物和水饱和度。 测量可以在流量影响测量体积之前和流过测量体积的开始之后进行。

公开(公告)号：US20090260880A1

公开(公告)日：2009-10-22

申请号：US12148415

申请日：2008-04-18

申请人： R. K. Thambynayagam ,  Andrew Carnegie ,  Raj Banerjee ,  Gregory P. Grove ,  Luca Ortenzi ,  Roger Griffiths ,  Joseph A. Ayoub ,  Jeff Spath

发明人： R. K. Thambynayagam ,  Andrew Carnegie ,  Raj Banerjee ,  Gregory P. Grove ,  Luca Ortenzi ,  Roger Griffiths ,  Joseph A. Ayoub ,  Jeff Spath

IPC分类号： E21B47/022 ,  G06F17/50 ,  G06G7/50

CPC分类号： E21B43/00

摘要： A method is disclosed for modeling a first reservoir while drilling a wellbore into a corresponding second reservoir, the first reservoir having a plurality of stations, comprising: determining a plurality of values of net present value corresponding, respectively, to the plurality of stations of the first reservoir; and drilling the wellbore into the corresponding second reservoir in accordance with the plurality of values of net present value.

摘要翻译： 公开了一种用于建模第一储存器的方法，同时将井眼钻入相应的第二储存器中，第一储存器具有多个站，包括：确定分别对应于多个站的净现值的多个值， 第一水库 以及根据所述净现值的所述多个值将所述井眼钻入所述对应的第二储存器。

公开(公告)号：US08297354B2

公开(公告)日：2012-10-30

申请号：US12103027

申请日：2008-04-15

申请人： Cosan Ayan ,  Fikri John Kuchuk ,  Terizhandur S. Ramakrishnan ,  Thomas J. Neville ,  Raghu Ramamoorthy ,  Andrew Carnegie

发明人： Cosan Ayan ,  Fikri John Kuchuk ,  Terizhandur S. Ramakrishnan ,  Thomas J. Neville ,  Raghu Ramamoorthy ,  Andrew Carnegie

IPC分类号： E21B43/12 ,  E21B47/10

CPC分类号： E21B33/1243 ,  E21B49/008 ,  G01V3/32

摘要： An apparatus and method of measuring a parameter characteristic of a rock formation in an oil well is provided with a device for generating a sensing field within a volume of the rock formation and a device for causing a flow through the volume in the presence of the sensing field, further including sensors responsive to changes in the volume, wherein a sensor response is indicative of the amounts of fluid, particularly hydrocarbon and water saturations and irreducible hydrocarbon and water saturations. Measurements can be made before the flow affects the measuring volume and after onset of the flow through the measuring volume.

摘要翻译： 在油井中测量岩层的参数特征的装置和方法设置有用于在岩体的体积内产生感测场的装置和用于在存在感测的情况下使流体流过体积的装置 进一步包括响应于体积变化的传感器，其中传感器响应指示流体的量，特别是烃和水饱和度以及不可约的碳氢化合物和水饱和度。 测量可以在流量影响测量体积之前和流过测量体积的开始之后进行。

公开(公告)号：US07966166B2

公开(公告)日：2011-06-21

申请号：US12148415

申请日：2008-04-18

申请人： R. K. Michael Thambynayagam ,  Andrew Carnegie ,  Raj Banerjee ,  Gregory P. Grove ,  Luca Ortenzi ,  Roger Griffiths ,  Joseph A. Ayoub ,  Jeff Spath

发明人： R. K. Michael Thambynayagam ,  Andrew Carnegie ,  Raj Banerjee ,  Gregory P. Grove ,  Luca Ortenzi ,  Roger Griffiths ,  Joseph A. Ayoub ,  Jeff Spath

IPC分类号： G06G7/48

CPC分类号： E21B43/00

摘要： A method is disclosed for modeling a first reservoir while drilling a wellbore into a corresponding second reservoir, the first reservoir having a plurality of stations, comprising: determining a plurality of values of net present value corresponding, respectively, to the plurality of stations of the first reservoir; and drilling the wellbore into the corresponding second reservoir in accordance with the plurality of values of net present value.

摘要翻译： 公开了一种用于建模第一储存器的方法，同时将井眼钻入相应的第二储存器中，第一储存器具有多个站，包括：确定分别对应于多个站的净现值的多个值， 第一水库 以及根据所述净现值的所述多个值将所述井眼钻入所述对应的第二储存器。

公开(公告)号：US20060155474A1

公开(公告)日：2006-07-13

申请号：US11132545

申请日：2005-05-19

申请人： Lalitha Venkataramanan ,  Go Fujisawa ,  Bhavani Raghuraman ,  Oliver Mullins ,  Andrew Carnegie ,  Ricardo Vasques ,  Chengli Dong ,  Kai Hsu ,  Michael O'Keefe ,  Henri-Pierre Valero

发明人： Lalitha Venkataramanan ,  Go Fujisawa ,  Bhavani Raghuraman ,  Oliver Mullins ,  Andrew Carnegie ,  Ricardo Vasques ,  Chengli Dong ,  Kai Hsu ,  Michael O'Keefe ,  Henri-Pierre Valero

IPC分类号： G06F19/00

CPC分类号： E21B49/00

摘要： Methods and systems are provided for downhole analysis of formation fluids by deriving fluid properties and associated uncertainty in the predicted fluid properties based on downhole data, and generating answer products of interest based on differences in the fluid properties. Measured data are used to compute levels of contamination in downhole fluids using an oil-base mud contamination monitoring (OCM) algorithm. Fluid properties are predicted for the fluids and uncertainties in predicted fluid properties are derived. A statistical framework is provided for comparing the fluids to generate, in real-time, robust answer products relating to the formation fluids and reservoirs thereof. Systematic errors in measured data are reduced or eliminated by preferred sampling procedures.

摘要翻译： 提供了方法和系统，用于通过基于井下数据导出预测流体特性的流体性质和相关不确定性，并基于流体性质的差异产生感兴趣的产品，从而对地层流体进行井下分析。 测量数据用于使用油基泥浆污染监测（OCM）算法计算井下流体中的污染水平。 预测流体的流体性质，并推导出预测的流体性质的不确定性。 提供了一种统计框架，用于比较流体，实时地产生与地层流体及其储层相关的鲁棒答案产品。 通过优选的采样程序减少或消除了测量数据中的系统误差。