-
公开(公告)号：US06912904B2
公开(公告)日：2005-07-05
申请号：US10729161
申请日：2003-12-05
IPC分类号： E21B47/06 , E21B47/10 , E21B49/08 , G01F1/84 , G01H11/02 , G01N9/00 , G01N9/18 , G01N11/16 , E21B44/00
CPC分类号： E21B47/06 , E21B47/101 , E21B49/08 , E21B2049/085 , G01F1/8409 , G01F1/8413 , G01F1/8436 , G01F1/849 , G01F1/8495 , G01H11/02 , G01N9/002 , G01N11/167 , G01N2009/006
摘要： A measurement device is provided that determines fluid properties from vibration frequencies of a sample cavity. In one embodiment, the measurement device includes a sample flow tube, vibration source and detector mounted on the tube, and a measurement module. The sample flow tube receives a flow of sample fluid for characterization. The measurement module employs the vibration sources to generate vibrations in the tube. The measurement module combines the signals from the vibration detector on the tube to determine properties of the sample fluid, such as density, viscosity, compressibility, water fraction, and bubble size. The measurement module may further detect certain flow patterns such as slug flow, for example. To measure the sample fluid density, the measurement module determines the resonant frequency of the sample flow tube. The density can then be calculated according to a formula that compensates for the temperature and pressure of the system.
摘要翻译： 提供了一种测量装置，其从样品腔的振动频率确定流体特性。 在一个实施例中，测量装置包括样品流管，安装在管上的振动源和检测器以及测量模块。 样品流管接收用于表征的样品流体流。 测量模块采用振动源在管内产生振动。 测量模块将来自振动检测器的信号组合在管上，以确定样品流体的性质，如密度，粘度，压缩性，水分和气泡尺寸。 测量模块可以进一步检测某些流动模式，例如，块状流。 为了测量样品流体密度，测量模块确定样品流管的共振频率。 然后可以根据补偿系统的温度和压力的公式计算密度。
-
公开(公告)号：US06688176B2
公开(公告)日：2004-02-10
申请号：US10055202
申请日：2001-10-29
IPC分类号： E21B4400
CPC分类号： E21B47/06 , E21B47/101 , E21B49/08 , E21B2049/085 , G01F1/8409 , G01F1/8413 , G01F1/8436 , G01F1/849 , G01F1/8495 , G01H11/02 , G01N9/002 , G01N11/167 , G01N2009/006
摘要： A measurement device is provided that determines fluid properties from vibration frequencies of a sample cavity. In one embodiment, the measurement device includes a sample flow tube, vibration source and detector mounted on the tube, and a measurement module. The sample flow tube receives a flow of sample fluid for characterization. The measurement module employs the vibration sources to generate vibrations in the tube. The measurement module combines the signals from the vibration detector on the tube to determine properties of the sample fluid, such as density, viscosity, compressibility, water fraction, and bubble size. The measurement module may further detect certain flow patterns such as slug flow, for example. To measure the sample fluid density, the measurement module determines the resonant frequency of the sample flow tube. The density can then be calculated according to a formula that compensates for the temperature and pressure of the system.
摘要翻译： 提供了一种测量装置，其从样品腔的振动频率确定流体特性。 在一个实施例中，测量装置包括样品流管，安装在管上的振动源和检测器以及测量模块。 样品流管接收用于表征的样品流体流。 测量模块采用振动源在管内产生振动。 测量模块将来自振动检测器的信号组合在管上，以确定样品流体的性质，例如密度，粘度，压缩性，水分数和气泡尺寸。 测量模块可以进一步检测某些流动模式，例如，块状流。 为了测量样品流体密度，测量模块确定样品流管的共振频率。 然后可以根据补偿系统的温度和压力的公式计算密度。
-
公开(公告)号：US07251565B2
公开(公告)日：2007-07-31
申请号：US10862594
申请日：2004-06-07
CPC分类号： G01N9/36 , G01N7/00 , G01N11/00 , G01N33/2823
摘要： A method for determining the composition of a fluid by using measured properties of the fluid. One embodiment of the method of the current invention generally comprises: selecting a fluid property that has a response to fluid composition that is linear, or can be approximated as linear; measuring the selected fluid property at a series of specific time intervals; and plotting the measured property as a function of the selected property. In effect, plotting the measured property as a function of fluid composition in an arbitrary set of units. This allows for a in-situ qualitative evaluation of fluid composition by measuring a fluid property that has a known linear relationship to fluid composition. Another embodiment of the present invention further comprises, establishing the endpoints of contamination and plotting the measured properties through these endpoints. Once the endpoints have been established a quantitative evaluation of the fluid composition can be performed. One preferred fluid property that can be used is density.
摘要翻译： 通过使用流体的测量特性来确定流体的组成的方法。 本发明方法的一个实施方案通常包括：选择对流体组成具有线性或可近似为线性的响应的流体性质; 以一系列特定时间间隔测量所选择的流体性质; 并绘制测量属性作为所选属性的函数。 实际上，将测量的特性作为任意单位组中的流体组成的函数绘制。 这允许通过测量与流体组成具有已知线性关系的流体性质来进行流体组成的原位定性评估。 本发明的另一个实施方案还包括：建立污染终点并绘制通过这些端点测量的性质。 一旦建立了端点，就可以进行流体组成的定量评估。 可以使用的一种优选的流体性质是密度。
-
公开(公告)号：US06755079B1
公开(公告)日：2004-06-29
申请号：US09536840
申请日：2000-03-27
申请人： Mark A. Proett , Michael T. Pelletier , Wei Han , Bruce H. Storm, Jr. , Roger L. Schultz , Thomas E. Ritter
发明人： Mark A. Proett , Michael T. Pelletier , Wei Han , Bruce H. Storm, Jr. , Roger L. Schultz , Thomas E. Ritter
IPC分类号： G01N1104
CPC分类号： E21B47/06 , E21B47/00 , E21B49/08 , E21B2049/085 , G01N11/08
摘要： A downhole tool and method for determining the viscosity of a reservoir fluid, the tool including a passage having entry, intermediate and exit regions, in which the reservoir fluid flowing through the passage will have a lower Reynolds number in the intermediate region as compared to the entry region, the tool also including differential pressure gauge for measuring the differential pressure across the intermediate region, and either a velocity controller or fluid velocity meter, for either setting or measuring the fluid velocity.
摘要翻译： 一种用于确定储存器流体粘度的井下工具和方法，该工具包括具有入口，中间和出口区域的通道，在该通道中流过通道的储存流体在中间区域将具有较低的雷诺数， 入口区域，该工具还包括用于测量跨越中间区域的压差的差压计，以及用于设定或测量流体速度的速度控制器或流体速度计。
-
公开(公告)号：US06748328B2
公开(公告)日：2004-06-08
申请号：US10166195
申请日：2002-06-10
IPC分类号： G01V140
CPC分类号： G01N9/36 , G01N7/00 , G01N11/00 , G01N33/2823
摘要： A method for determining the composition of a fluid by using measured properties of the fluid. One embodiment of the method of the current invention generally comprises: selecting a fluid property that has a response to fluid composition that is linear, or can be approximated as linear; measuring the selected fluid property at a series of specific time intervals; and plotting the measured property as a function of the selected property. In effect, plotting the measured property as a function of fluid composition in an arbitrary set of units. This allows for a in-situ qualitative evaluation of fluid composition by measuring a fluid property that has a known linear relationship to fluid composition. Another embodiment of the present invention further comprises, establishing the endpoints of contamination and plotting the measured properties through these endpoints. Once the endpoints have been established a quantitative evaluation of the fluid composition can be performed. One preferred fluid property that can be used is density.
摘要翻译： 通过使用流体的测量特性来确定流体的组成的方法。 本发明方法的一个实施方案通常包括：选择对流体组成具有线性或可近似为线性的响应的流体性质; 以一系列特定时间间隔测量所选择的流体性质; 并绘制测量属性作为所选属性的函数。 实际上，将测量的特性作为任意单位组中的流体组成的函数绘制。 这允许通过测量与流体组成具有已知线性关系的流体性质来进行流体组成的原位定性评估。 本发明的另一个实施方案还包括：建立污染终点并绘制通过这些端点测量的性质。 一旦建立了端点，就可以进行流体组成的定量评估。 可以使用的一种优选的流体性质是密度。
-
公开(公告)号：US06543281B2
公开(公告)日：2003-04-08
申请号：US10134258
申请日：2002-04-29
申请人： Michael T. Pelletier , Mark A. Proett , Bruce H. Storm, Jr. , James Robert Birchak , Thomas Edward Ritter
发明人： Michael T. Pelletier , Mark A. Proett , Bruce H. Storm, Jr. , James Robert Birchak , Thomas Edward Ritter
IPC分类号： E21E4400
CPC分类号： G01F1/8413 , E21B47/06 , E21B47/101 , E21B49/08 , E21B2049/085 , G01F1/8436 , G01F1/8495 , G01H11/02 , G01N11/167 , G01N2009/006
摘要： A measurement device is provided that determines fluid properties from vibration frequencies of a sample cavity and a reference cavity. In one embodiment, the measurement device includes a sample flow tube, a reference flow tube, vibration sources and detectors mounted on the tubes, and a measurement module. The sample flow tube receives a flow of sample fluid for characterization. The reference flow tube is filled with a reference fluid having well-characterized properties. The measurement module employs the vibration sources to generate vibrations in both tubes. The measurement module combines the signals from the vibration detectors on the tubes to determine properties of the sample fluid, such as density, viscosity, compressibility, water fraction, and bubble size. The measurement module may further detect certain flow patterns such as slug flow, for example. To measure the sample fluid density, the measurement module determines the difference between resonance frequencies of the sample flow tube and the reference flow tube. The density can then be calculated according to a formula. Other fluid properties may be determined from the sample tube's resonance peak amplitude, peak width and/or peak shape. Variation of the density measurements may be used to detect and characterize multiple phase fluid flow. The use of a reference tube in the disclosed measurement device is expected to greatly enhance the accuracy and reliability of the measurement device over a range of temperatures, pressures, and shock accelerations such as those that may be found downhole in a well.
-
公开(公告)号：US06378364B1
公开(公告)日：2002-04-30
申请号：US09482793
申请日：2000-01-13
申请人： Michael T. Pelletier , Mark A. Proett , Bruce H. Storm, Jr. , James Robert Birchak , Thomas Edward Ritter
发明人： Michael T. Pelletier , Mark A. Proett , Bruce H. Storm, Jr. , James Robert Birchak , Thomas Edward Ritter
IPC分类号： E21B4400
CPC分类号： G01F1/8413 , E21B47/06 , E21B47/101 , E21B49/08 , E21B2049/085 , G01F1/8436 , G01F1/8495 , G01H11/02 , G01N11/167 , G01N2009/006
摘要： A measurement device is provided that determines fluid properties from vibration frequencies of a sample cavity and a reference cavity. In one embodiment, the measurement device includes a sample flow tube, a reference flow tube, vibration sources and detectors mounted on the tubes, and a measurement module. The sample flow tube receives a flow of sample fluid for characterization. The reference flow tube is filled with a reference fluid having well-characterized properties. The measurement module employs the vibration sources to generate vibrations in both tubes. The measurement module combines the signals from the vibration detectors on the tubes to determine properties of the sample fluid, such as density, viscosity, compressibility, water fraction, and bubble size. The measurement module may further detect certain flow patterns such as slug flow, for example. To measure the sample fluid density, the measurement module determines the difference between resonance frequencies of the sample flow tube and the reference flow tube. The density can then be calculated according to a formula. Other fluid properties may be determined from the sample tube's resonance peak amplitude, peak width and/or peak shape. Variation of the density measurements may be used to detect and characterize multiple phase fluid flow. The use of a reference tube in the disclosed measurement device is expected to greatly enhance the accuracy and reliability of the measurement device over a range of temperatures, pressures, and shock accelerations such as those that may be found downhole in a well.
-
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。
-
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。
-
公开(公告)号：US20090183882A1
公开(公告)日：2009-07-23
申请号：US12356229
申请日：2009-01-20
CPC分类号： E21B33/1243 , E21B49/081
摘要： A down hole apparatus includes a first expandable packer and a second expandable packer, where the first expandable packer longitudinally spaced from the second expandable packer. The apparatus further includes an optional expandable bladder disposed at a longitudinal location between the first expandable packer and the second expandable packer. The expandable bladder inflates to displace drilling fluid between the first and second bladder elements. The down hole apparatus can optionally displace drilling fluid between the first and second bladder elements with another fluid. Fluids and/or slurry can be selectively removed using ports between the first and second expandable packers, and optionally placed in sample chambers, or expelled to the bore hole.
摘要翻译： 井下装置包括第一可膨胀封隔器和第二可膨胀封隔器，其中第一可膨胀封隔器与第二可膨胀封隔器纵向间隔开。 该设备还包括设置在第一可膨胀封隔器和第二可膨胀封隔器之间的纵向位置处的可选可膨胀囊。 可膨胀气囊膨胀以在第一和第二气囊元件之间移动钻井流体。 钻孔装置可以可选地在第一和第二气囊元件之间用另一流体移动钻井流体。 可以使用第一和第二可膨胀封隔器之间的端口选择性地去除流体和/或浆料，并且可选地放置在样品室中或排出到钻孔中。
-
-
-
-
-
-
-
-
-
搜索结果
133 条记录 (耗时 0.047 秒)
