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61. 发明申请

US20130199286A1 Non-Invasive Compressibility and In Situ Density Testing of a Fluid Sample in a Sealed Chamber 有权
标题翻译：在密封室中的流体样品的非侵入性压缩性和原位密度测试
公开(公告)号：US20130199286A1
公开(公告)日：2013-08-08
申请号：US13389583
申请日：2010-06-17
申请人： Li Gao , Mark A. Proett , Sami Eyuboglu , Tony Herman van Zuilekom
发明人： Li Gao , Mark A. Proett , Sami Eyuboglu , Tony Herman van Zuilekom
IPC分类号： E21B49/08 , G01N9/04
CPC分类号： E21B49/08 , E21B49/081 , E21B2049/085 , G01N9/00 , G01N9/04 , G01N33/2823
摘要： In situ density and compressibility of a fluid sample are determined for a fluid sample collected downhole. The density and compressibility of the fluid sample is determined by measuring a distance to a piston contained within the sample chamber using an external magnetic field sensor that senses a magnetic field emanating from a magnetic provided on the piston internal to the sample chamber. The testing is performed quickly and at the surface in a noninvasive fashion (i.e., without opening the sample chamber).
摘要翻译：对于在井下收集的流体样品，确定流体样品的原位密度和压缩性。通过使用外部磁场传感器来测量包含在样品室内的活塞的距离来确定流体样品的密度和压缩性，外部磁场传感器感测从设置在样品室内部的活塞上的磁场发出的磁场。快速地进行测试，并以无创的方式（即，不打开样品室）在表面进行测试。

62. 发明申请

US20120084021A1 Monitoring Flow of Single or Multiple Phase Fluids 有权
标题翻译：单相或多相流体的监测流程
公开(公告)号：US20120084021A1
公开(公告)日：2012-04-05
申请号：US12895080
申请日：2010-09-30
申请人： Christopher M. Jones , Anthony H. van Zuilekom , Michael T. Pelletier , Mark A. Proett , Robert Atkinson
发明人： Christopher M. Jones , Anthony H. van Zuilekom , Michael T. Pelletier , Mark A. Proett , Robert Atkinson
IPC分类号： E21B47/10 , E21B47/00
CPC分类号： E21B47/10
摘要： Various embodiments include apparatus and methods to monitor flow of single and multiple phase fluids. Sensors of a tool can be dispersed along the tool to collect measurements to be processed using an autocorrelation operation on the collected measurements to provide information relative to the phases of the fluid. Additional apparatus, systems, and methods are disclosed.
摘要翻译：各种实施例包括监测单相和多相流体的流动的装置和方法。工具的传感器可以沿着工具分散以采集使用对所收集的测量值的自相关操作来处理的测量值，以提供关于流体相位的信息。公开了附加装置，系统和方法。

63. 发明授权

US07866387B2 Packer variable volume excluder and sampling method therefor 有权
标题翻译：封隔器可变容量排除器及其采样方法
公开(公告)号：US07866387B2
公开(公告)日：2011-01-11
申请号：US12356229
申请日：2009-01-20
申请人： Anthony H. van Zuilekom , Mark A. Proett , Michael T. Pelletier
发明人： Anthony H. van Zuilekom , Mark A. Proett , Michael T. Pelletier
IPC分类号： E21B43/38 , E21B33/127
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。

64. 发明申请

US20100089569A1 SEPARATOR FOR DOWNHOLE MEASURING AND METHOD THEREFOR 有权
标题翻译：用于井下测量的分离器及其方法
公开(公告)号：US20100089569A1
公开(公告)日：2010-04-15
申请号：US12526716
申请日：2007-03-19
申请人： Anthony H. van Zuilekom , Mark A. Proett , Ronald E. Cherry
发明人： Anthony H. van Zuilekom , Mark A. Proett , Ronald E. Cherry
IPC分类号： E21B49/08 , E21B49/00 , E21B43/38
CPC分类号： E21B49/08 , E21B43/38 , E21B49/10
摘要： A separator for downhole measuring during sampling in a subterranean formation. The separator allows for mixed fluid phases to be separated while flowing formation fluid therethrough.
摘要翻译：用于在地下地层采样过程中进行井下测量的分离器。分离器允许混合流体相分离，同时使地层流体通过其中。

65. 发明授权

US07372264B2 Contamination estimation using fluid analysis models 有权
标题翻译：使用流体分析模型进行污染估算
公开(公告)号：US07372264B2
公开(公告)日：2008-05-13
申请号：US11403171
申请日：2006-04-11
申请人： Ridvan Akkurt , Mark A. Proett
发明人： Ridvan Akkurt , Mark A. Proett
IPC分类号： G01V3/00
CPC分类号： E21B49/08 , G01N24/081
摘要： Methods and systems are described for estimating of the level of contamination of downhole fluid using physical property measurements, and mathematical modeling of contamination functions and fluid property mixing laws. The proposed approaches enable computation of estimates of the pumping time needed to achieve a certain contamination threshold level.
摘要翻译：描述了使用物理性质测量以及污染函数和流体性质混合定律的数学建模来估计井下流体污染水平的方法和系统。所提出的方法使得能够计算实现某一污染阈值水平所需的泵送时间的估计。

66. 发明授权

US07251565B2 Determining fluid composition from fluid properties 有权
标题翻译：从流体性质确定流体组成
公开(公告)号：US07251565B2
公开(公告)日：2007-07-31
申请号：US10862594
申请日：2004-06-07
申请人： Bruce H. Storm, Jr. , Mark A. Proett , Michael T. Pelletier
发明人： Bruce H. Storm, Jr. , Mark A. Proett , Michael T. Pelletier
IPC分类号： G01V5/04 , G06G7/48
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。

67. 发明授权

US06843118B2 Formation tester pretest using pulsed flow rate control 失效
标题翻译：使用脉冲流量控制的地层测试仪预测试
公开(公告)号：US06843118B2
公开(公告)日：2005-01-18
申请号：US10094544
申请日：2002-03-08
申请人： Preston N. Weintraub , Pedro R. Segura , Mark A. Proett
发明人： Preston N. Weintraub , Pedro R. Segura , Mark A. Proett
IPC分类号： E21B49/00 , E21B49/08 , E21B49/10
CPC分类号： E21B49/008 , E21B49/082 , E21B49/10
摘要： The present invention is directed to methods and apparatus for using a formation tester to perform a pretest, in a formation having low permeability, by intermittently collecting a portion of fluid at a constant drawdown rate. The drawdown pressure is monitored until a maximum differential pressure is reached between the formation and the tester. Then the piston is stopped until the differential pressure increases to a set value, at which time the piston is restarted. The controlled intermittent operation of the piston continues until a set pretest volume is reached. The modulated drawdown allows for an accurate collection of pressure versus time data that is then used to calculate the formation pressure and permeability. The present invention also finds applicability in logging-while-drilling and measurement-while drilling applications where power conservation is critical.
摘要翻译：本发明涉及使用地层测试仪在具有低渗透性的地层中以恒定的降低速率间歇地收集一部分流体来进行预测试的方法和装置。监测压降压力，直到地层和测试仪之间达到最大压差。然后，活塞停止直到差压增加到设定值，此时活塞重新启动。活塞的受控间歇操作继续，直到达到设定的预测试体积。调制下降允许精确收集压力与时间数据，然后用于计算地层压力和渗透率。本发明还可以在钻井和测量中记录应用，同时在节能至关重要的钻井应用中。

68. 发明授权

US06807857B2 Method and apparatus for determining density of a flowing fluid 失效
标题翻译：用于确定流动流体的密度的方法和装置
公开(公告)号：US06807857B2
公开(公告)日：2004-10-26
申请号：US10163236
申请日：2002-06-05
申请人： Bruce H. Storm, Jr. , Mark A. Proett
发明人： Bruce H. Storm, Jr. , Mark A. Proett
IPC分类号： G01N926
CPC分类号： G01N9/26
摘要： The current invention provides a process and apparatus for determining the density of a flowing fluid without requiring knowledge of the fluid's Theological properties. The process of the current invention is capable of providing continuous “real time” analysis of fluid density. The apparatus of the current invention comprises at least two pressure assessment zones fitted with fluid pressure sensing points. Pressure sensing devices connected to the pressure sensing points provide the data necessary to enable the calculation of fluid density.
摘要翻译：本发明提供了一种用于确定流动流体的密度而不需要了解流体的神学性质的方法和装置。本发明的方法能够提供流体密度的连续“实时”分析。本发明的装置包括装有流体压力传感点的至少两个压力评估区。连接到压力感测点的压力感测装置提供了能够计算流体密度所需的数据。

69. 发明授权

US06755079B1 Method and apparatus for determining fluid viscosity 有权
标题翻译：用于确定流体粘度的方法和装置
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。

70. 发明授权

US06748328B2 Determining fluid composition from fluid properties 有权
标题翻译：从流体性质确定流体组成
公开(公告)号：US06748328B2
公开(公告)日：2004-06-08
申请号：US10166195
申请日：2002-06-10
申请人： Bruce H. Storm, Jr. , Mark A. Proett , Michael T. Pelletier
发明人： Bruce H. Storm, Jr. , Mark A. Proett , Michael T. Pelletier
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。

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