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1. 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。

2. 发明授权

US06932167B2 Formation testing while drilling data compression 有权
标题翻译：钻井数据压缩时的形成测试
公开(公告)号：US06932167B2
公开(公告)日：2005-08-23
申请号：US10440952
申请日：2003-05-19
申请人： Mark A. Proett , Preston N. Weintraub , Christopher A. Golla , Svetozar D. Simeonov
发明人： Mark A. Proett , Preston N. Weintraub , Christopher A. Golla , Svetozar D. Simeonov
IPC分类号： E21B49/00 , G01V11/00 , E21B47/00
CPC分类号： E21B49/008 , G01V11/002
摘要： A compression scheme for reducing the amount of data that must be transmitted uplink from a formation test while drilling apparatus. Periodic samples are taken within the formation test apparatus and prior to transmitting data uplink, the samples are analyzed to generate curve fit parameters that define a curve that most closely fits the sampled data. A minimal set a data points, time variables, and curve fit parameters are transmitted to the surface where the transmitted data is used to reconstruct the formation pressure test curve. A quality of fit value is also transmitted with the minimal data set as an indication of the quality of the fit between the reconstructed data and the actually sampled data points.
摘要翻译：一种压缩方案，用于减少在钻井装置期间从地层测试发送上行链路的数据量。在地层测试装置内采集周期性样本，并且在传输数据上行链路之前，分析样本以产生曲线拟合参数，其定义与采样数据最接近的曲线。将数据点，时间变量和曲线拟合参数的最小设置传输到传输数据用于重建地层压力试验曲线的表面。也以最小数据集作为重构数据与实际采样数据点之间的拟合质量的指示，发送拟合质量值。

3. 发明授权

US09182518B2 Sensor conditioning apparatus, systems, and methods 有权
标题翻译：传感器调理装置，系统和方法
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
IPC分类号： G01V13/00 , G01N33/28 , E21B49/10
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。

4. 发明申请

US20150127262A1 METHOD AND APPARATUS FOR FORMATION TESTER DATA INTERPRETATION WITH DIVERSE FLOW MODELS 审中-公开
标题翻译：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
申请人： Dingding Chen , Mark A. Proett , Li Gao , Christopher Michael Jones
发明人： Dingding Chen , Mark A. Proett , Li Gao , Christopher Michael Jones
IPC分类号： G01V99/00 , G06N3/12 , G06N99/00
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。

5. 发明申请

US20130340518A1 DOWNHOLE FORMATION FLUID CONTAMINATION ASSESSMENT 有权
标题翻译：井下形成流体污染评估
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。

6. 发明授权

US07650937B2 Formation testing and sampling apparatus and methods 有权
标题翻译：地层试验和采样仪器及方法
公开(公告)号：US07650937B2
公开(公告)日：2010-01-26
申请号：US11590027
申请日：2006-10-30
申请人： Philip Edmund Fox , Michael Shade , Greg Gilbert , Mark A. Proett
发明人： Philip Edmund Fox , Michael Shade , Greg Gilbert , Mark A. Proett
IPC分类号： E21B49/10
CPC分类号： E21B49/10
摘要： Systems and methods for downhole formation testing based on the use of one or more elongated sealing pads capable of sealing off and collecting or injecting fluids from elongated portions along the surface of a borehole. The modified sealing pads increase the flow area by collecting fluids from an extended portion along the surface of a borehole, which is likely to straddle one or more layers in laminated or fractured formations. A tester device using the elongated sealing pads can be deployed and withdrawn using an extendible element pressing the pads to the borehole. Various designs and arrangements for use with a fluid tester, which may be part of a modular fluid tool, are disclosed in accordance with different embodiments.
摘要翻译：基于使用一个或多个细长的密封垫的井下形成测试的系统和方法，该密封垫能够沿着钻孔的表面密封和从细长部分收集或注入流体。改进的密封垫通过沿着钻孔的表面从延伸部分收集流体来增加流动面积，其可能跨越层压或断裂地层中的一个或多个层。使用细长密封垫的测试器装置可以使用将垫挤压到钻孔的可延伸元件来展开和取出。根据不同的实施例公开了可以作为模块化流体工具的一部分的流体测试器使用的各种设计和布置。

7. 发明申请

US20090183882A1 PACKER VARIABLE VOLUME EXCLUDER AND SAMPLING METHOD THEREFOR 有权
标题翻译：包装机可变体积排除物及其采样方法
公开(公告)号：US20090183882A1
公开(公告)日：2009-07-23
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： E21B43/00 , E21B33/12
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。

8. 发明授权

US07216533B2 Methods for using a formation tester 有权
标题翻译：使用地层测试仪的方法
公开(公告)号：US07216533B2
公开(公告)日：2007-05-15
申请号：US11132475
申请日：2005-05-19
申请人： Malcolm D. McGregor , Gregory N. Gilbert , Mark A. Proett , James M. Fogal , David Welshans , Glenn C. Gray , Svetozar Simeonov , Laban M. Marsh , Jean Michel Beique , James E. Stone
发明人： Malcolm D. McGregor , Gregory N. Gilbert , Mark A. Proett , James M. Fogal , David Welshans , Glenn C. Gray , Svetozar Simeonov , Laban M. Marsh , Jean Michel Beique , James E. Stone
IPC分类号： E21B21/08 , E21B47/06
CPC分类号： E21B49/10 , E21B33/1216 , E21B49/008
摘要： A method of testing a downhole formation using a formation tester on a drill string. The formation tester is disposed downhole on a drill string and a formation test is performed by forming a seal between a formation probe assembly and the formation. A drawdown piston then creates a volume within a cylinder to draw formation fluid into the volume through the probe assembly. The pressure of the fluid within the cylinder is monitored. The formation test procedure may then be adjusted. The test procedure may be adjusted to account for the bubble point pressure of the fluid being monitored. The pressure may monitored to verify a proper seal is formed or is being maintained. The test procedure may also be performed by maintaining a substantially constant drawdown rate using a hydraulic threshold or a variable restrictor.
摘要翻译：使用地层测试仪在钻柱上测试井下地层的方法。地层测试仪设在钻柱井下，通过在地层探测器组件和地层之间形成密封来进行地层试验。然后，下降活塞在气缸内产生体积，以将地层流体通过探针组件吸入体积。监测气缸内液体的压力。然后可以调整地层测试程序。可以调整测试程序以考虑被监测流体的泡点压力。可以监测压力以验证形成或正在保持适当的密封。也可以通过使用液压阈值或可变节流器维持基本上恒定的抽出率来执行测试程序。

9. 发明授权

US07213681B2 Acoustic stimulation tool with axial driver actuating moment arms on tines 有权
标题翻译：声刺激工具，带有轴向驱动器，在齿上启动力矩臂
公开(公告)号：US07213681B2
公开(公告)日：2007-05-08
申请号：US11059214
申请日：2005-02-16
申请人： James R. Birchak , Thomas E. Ritter , Ali I. Mese , Diederik van Batenburg , William Trainor , Wei Han , Kwang Yoo , Daniel P. Kusmer , Mark A. Proett , Ferdinand van der Bas , Peter van der Sman , Jeroen Groenenboom , Pedro Zuiderwijk
发明人： James R. Birchak , Thomas E. Ritter , Ali I. Mese , Diederik van Batenburg , William Trainor , Wei Han , Kwang Yoo , Daniel P. Kusmer , Mark A. Proett , Ferdinand van der Bas , Peter van der Sman , Jeroen Groenenboom , Pedro Zuiderwijk
IPC分类号： G01V1/02 , G01V1/112 , G01V1/143
CPC分类号： G01V1/04 , B06B1/02 , B06B1/0611 , E21B37/00 , E21B37/08
摘要： An apparatus for generating acoustic waves, the apparatus having: a support structure; two tines extending from the support structure so that proximal ends of the two tines are attached to the support structure so that distal ends of the two tines are positioned with standoffs relative to a dimension of the support structure and the distal ends of the two tines are uninhibited, wherein the two tines each comprise a moment arm; and an oscillator in mechanical communication with the two tines.
摘要翻译：一种用于产生声波的装置，所述装置具有：支撑结构; 两个齿从支撑结构延伸，使得两个尖齿的近端附接到支撑结构，使得两个齿的远端相对于支撑结构的尺寸定位，并且两个齿的远端是不受限制地，其中两个齿各自包括力臂; 以及与两个齿的机械通信的振荡器。

10. 发明授权

US07128144B2 Formation testing and sampling apparatus and methods 有权
标题翻译：地层试验和采样仪器及方法
公开(公告)号：US07128144B2
公开(公告)日：2006-10-31
申请号：US10384470
申请日：2003-03-07
申请人： Philip Edmund Fox , Michael Shade , Greg Gilbert , Mark A. Proett
发明人： Philip Edmund Fox , Michael Shade , Greg Gilbert , Mark A. Proett
IPC分类号： E21B49/10
CPC分类号： E21B49/10
摘要： Systems and methods for downhole formation testing based on the use of one or more elongated sealing pads capable off sealing off and collecting or injecting fluids from elongated portions along the surface of a borehole. The modified sealing pads increase the flow area by collecting fluids from an extended portion along the surface of a borehole, which is likely to straddle one or more layers in laminated or fractured formations. A tester device using the elongated sealing pads can be deployed and withdrawn using an extendible element pressing the pads to the borehole. Various designs and arrangements for use with a fluid tester, which may be part of a modular fluid tool, are disclosed in accordance with different embodiments.
摘要翻译：基于使用一个或多个细长的密封垫的井下形成测试的系统和方法，所述密封垫能够沿着钻孔的表面从细长部分密封并收集或注入流体。改进的密封垫通过沿着钻孔的表面从延伸部分收集流体来增加流动面积，其可能跨越层压或断裂地层中的一个或多个层。使用细长密封垫的测试器装置可以使用将垫挤压到钻孔的可延伸元件来展开和取出。根据不同的实施例公开了可以作为模块化流体工具的一部分的流体测试器使用的各种设计和布置。

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