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21. 发明申请

US20100059221A1 SUBSEA FLUID SAMPLING AND ANALYSIS 审中-公开
标题翻译： SUBSEA流体采样和分析
公开(公告)号：US20100059221A1
公开(公告)日：2010-03-11
申请号：US12477190
申请日：2009-06-03
申请人： Stephane Vannuffelen , Ricardo Vasques , Tsutomu Yamate , Akira Kamiya , Kentaro Indo , Gary Oddie , Jonathan Machin , Julie Morgan , Morten Stenhaug , Graham Birkett , Oliver C. Mullins , Lars Mangal , Pascal Panetta
发明人： Stephane Vannuffelen , Ricardo Vasques , Tsutomu Yamate , Akira Kamiya , Kentaro Indo , Gary Oddie , Jonathan Machin , Julie Morgan , Morten Stenhaug , Graham Birkett , Oliver C. Mullins , Lars Mangal , Pascal Panetta
IPC分类号： E21B49/08 , E21B43/36 , E21B41/04
CPC分类号： E21B49/081 , E21B41/04 , E21B49/086
摘要： Subsea apparatus and a method for sampling and analysing fluid from a subsea fluid flowline proximate a subsea well is provided, wherein the apparatus comprises at least one housing located in close proximity to said subsea fluid flowline; at least one fluid sampling device located in the housing in fluid communication with a said subsea fluid flowline for obtaining a sample of fluid from the subsea fluid flowline; at least one fluid processing apparatus located in the housing in fluid communication with said subsea fluid flowline for receiving and processing a portion of the fluid flowing through said fluid flowline or in fluid communication with the fluid sampling device, for processing the sample of fluid obtained from the subsea fluid flowline for analysis, while keeping the sample of fluid at subsea conditions; a fluid analysis device located in the housing, the fluid analysis device being in fluid communication with the fluid processing device and/or with the fluid sampling device, the fluid analysis device being used for analysing said sample of fluid or the processed sample of fluid to generate data relating to a plurality of properties of said sample of fluid and communicating said data to a surface data processor or to at least one other subsea apparatus; and conveying means included in the housing for conveying the housing means from one subsea fluid flowline to another subsea fluid flowline or for conveying the housing to the surface.
摘要翻译：提供了一种用于从靠近海底井的海底流体流线取样和分析流体的海底装置和方法，其中所述装置包括位于所述海底流体管线附近的至少一个壳体; 位于所述壳体中的至少一个流体采样装置与所述海底流体流路流体连通，以从所述海底流体流线获得流体样本; 位于壳体中的至少一个流体处理装置与所述海底流体流动线路流体连通，用于接收和处理流过所述流体流动管线的流体的一部分或与流体取样装置流体连通，以处理从用于分析的海底流体流线，同时将流体样品保持在海底条件; 位于所述壳体中的流体分析装置，所述流体分析装置与所述流体处理装置和/或与所述流体取样装置流体连通，所述流体分析装置用于分析所述流体样品或所述经处理的流体样品产生与所述流体样本的多个属性有关的数据，并将所述数据传送到表面数据处理器或至少一个其他海底设备; 以及包括在壳体中的输送装置，用于将壳体装置从一个海底流体流线输送到另一个海底流体流动线，或用于将壳体输送到表面。

22. 发明申请

US20060155474A1 System and methods of deriving fluid properties of downhole fluids and uncertainty thereof 有权
标题翻译：导出井下流体流体特性的系统和方法及其不确定性
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。

23. 发明授权

US07878244B2 Apparatus and methods to perform focused sampling of reservoir fluid 有权
标题翻译：对储层流体进行聚焦取样的装置和方法
公开(公告)号：US07878244B2
公开(公告)日：2011-02-01
申请号：US11829460
申请日：2007-07-27
申请人： Ray Nold, III , Alexander Zazovsky , Ricardo Vasques , Steven G. Villareal , Reinhart Ciglenec , Albert Hoefel
发明人： Ray Nold, III , Alexander Zazovsky , Ricardo Vasques , Steven G. Villareal , Reinhart Ciglenec , Albert Hoefel
IPC分类号： E21B49/08
CPC分类号： E21B49/10
摘要： Apparatus and methods to perform focused sampling of reservoir fluid are described. An example method couples a sampling probe to a subterranean formation and, while the sampling probe is coupled to the subterranean formation, varies a pumping ratio of at least two displacement units to reduce a contamination level of a formation flu id extracted via the sampling probe from the subterranean formation.
摘要翻译：描述了对储层流体进行聚焦取样的装置和方法。示例性方法将采样探针耦合到地下地层，并且当采样探针耦合到地下地层时，改变至少两个位移单元的泵送比，以减少通过采样探针提取的地层流感id的污染水平地层。

24. 发明申请

US20100071910A1 METHOD AND SYSTEM FOR USING WELLBORE INSTRUMENTS WITH A WIRED PIPE STRING 审中-公开
标题翻译：使用有线管道的井眼仪器的方法和系统
公开(公告)号：US20100071910A1
公开(公告)日：2010-03-25
申请号：US12237558
申请日：2008-09-25
申请人： NICHOLAS ELLSON , Erik Quam , Sylvain Bedouet , Dudi Rendusara , Ricardo Vasques , Nathan Landsiedel
发明人： NICHOLAS ELLSON , Erik Quam , Sylvain Bedouet , Dudi Rendusara , Ricardo Vasques , Nathan Landsiedel
IPC分类号： E21B44/00 , E21B47/00
CPC分类号： E21B41/0085 , E21B17/003
摘要： A wellbore instrument system includes a pipe string extending from earth's surface to a selected depth in a wellbore. The pipe string includes at least one of an electrical conductor and an optical fiber signal channel. A power generator sub is coupled at one end to a lower end of the pipe string. At least one electrically powered wellbore instrument is coupled to the other end of the adapter sub.
摘要翻译：井眼仪器系统包括从地球表面延伸到井眼中的选定深度的管柱。管柱包括电导体和光纤信号通道中的至少一个。发电机子一端连接到管柱的下端。至少一个电动井眼仪器耦合到适配器子的另一端。

25. 发明授权

US07178591B2 Apparatus and method for formation evaluation 有权
标题翻译：地层评价装置及方法
公开(公告)号：US07178591B2
公开(公告)日：2007-02-20
申请号：US10711187
申请日：2004-08-31
申请人： Christopher S. Del Campo , Raymond V. Nold, III , Noriyuki Matsumoto , Mark Milkovisch , Hisayo Tauchi , Jonathan W. Brown , Ricardo Vasques , Kenneth L. Havlinek
发明人： Christopher S. Del Campo , Raymond V. Nold, III , Noriyuki Matsumoto , Mark Milkovisch , Hisayo Tauchi , Jonathan W. Brown , Ricardo Vasques , Kenneth L. Havlinek
IPC分类号： E21B49/10 , E21B49/08
CPC分类号： E21B49/10
摘要： Techniques for reduced contamination formation evaluation are provided. The techniques relate to drawing fluid into a downhole tool positionable in a wellbore penetrating a subterranean formation having a virgin fluid and a contaminated fluid therein. Fluid is drawn into at least two inlets for receiving the fluids from the formation. At least one evaluation flowline is fluidly connected to at least one of the inlets for passage of the virgin fluid into the downhole tool. At least one cleanup flowline is fluidly connected to the inlets for passage of the contaminated fluid into the downhole tool. At least one fluid circuit is fluidly connected to the evaluation flowline and/or cleanup flowlines for selectively drawing fluid therein. At least one fluid connector is provided for selectively establishing a fluid connection between the flowlines. At least one sensor is provided for measuring downhole parameters in one of the flowlines. Fluid may be selectively pumped through the flowlines to reduce the contamination in the evaluation flowline.
摘要翻译：提供了减少污染物形成评估的技术。这些技术涉及将流体引入井下工具中，井下工具可定位在渗透具有原始流体和其中的污染流体的地下地层的井眼中。流体被吸入至少两个用于从地层接收流体的入口。至少一个评估流线与至少一个入口流体连接，以将原始流体通入井下工具。至少一个净化流线流体地连接到入口，以将污染的流体通入井下工具。至少一个流体回路流体地连接到评估流线和/或清理流线，用于选择性地在其中抽取流体。提供至少一个流体连接器用于选择性地在流线之间建立流体连接。提供至少一个传感器用于测量其中一条流线中的井下参数。流体可以选择性地泵送通过流线，以减少评估流线中的污染。

26. 发明申请

US20060042793A1 APPARATUS AND METHOD FOR FORMATION EVALUATION 有权
标题翻译：装置和形成评估方法
公开(公告)号：US20060042793A1
公开(公告)日：2006-03-02
申请号：US10711187
申请日：2004-08-31
申请人： Christopher Del Campo , Raymond Nold , Noriyuki Matsumoto , Mark Milkovisch , Hisayo Tauchi , Jonathan Brown , Ricardo Vasques , Kenneth Havlinek
发明人： Christopher Del Campo , Raymond Nold , Noriyuki Matsumoto , Mark Milkovisch , Hisayo Tauchi , Jonathan Brown , Ricardo Vasques , Kenneth Havlinek
IPC分类号： E21B29/00
CPC分类号： E21B49/10
摘要： Techniques for reduced contamination formation evaluation are provided. The techniques relate to drawing fluid into a downhole tool positionable in a wellbore penetrating a subterranean formation having a virgin fluid and a contaminated fluid therein. Fluid is drawn into at least two inlets for receiving the fluids from the formation. At least one evaluation flowline is fluidly connected to at least one of the inlets for passage of the virgin fluid into the downhole tool. At least one cleanup flowline is fluidly connected to the inlets for passage of the contaminated fluid into the downhole tool. At least one fluid circuit is fluidly connected to the evaluation flowline and/or cleanup flowlines for selectively drawing fluid therein. At least one fluid connector is provided for selectively establishing a fluid connection between the flowlines. At least one sensor is provided for measuring downhole parameters in one of the flowlines. Fluid may be selectively pumped through the flowlines to reduce the contamination in the evaluation flowline.
摘要翻译：提供了减少污染物形成评估的技术。这些技术涉及将流体引入井下工具中，井下工具可定位在渗透具有原始流体和其中的污染流体的地下地层的井眼中。流体被吸入至少两个用于从地层接收流体的入口。至少一个评估流线与至少一个入口流体连接，以将原始流体通入井下工具。至少一个净化流线流体地连接到入口，以将污染的流体通入井下工具。至少一个流体回路流体地连接到评估流线和/或清理流线，用于选择性地在其中抽取流体。提供至少一个流体连接器用于选择性地在流线之间建立流体连接。提供至少一个传感器用于测量其中一条流线中的井下参数。流体可以选择性地泵送通过流线，以减少评估流线中的污染。

27. 发明授权

US09057250B2 Formation evaluation system and method 有权
标题翻译：形成评价体系及方法
公开(公告)号：US09057250B2
公开(公告)日：2015-06-16
申请号：US12716768
申请日：2010-03-03
申请人： Alexander F. Zazovsky , Ricardo Vasques , Christopher S. Del Campo , Grace Yue Qiu
发明人： Alexander F. Zazovsky , Ricardo Vasques , Christopher S. Del Campo , Grace Yue Qiu
IPC分类号： E21B49/08 , E21B49/10 , E21B49/00
CPC分类号： E21B49/008 , E21B49/08 , E21B49/10
摘要： Methods and apparatuses for evaluating a fluid from a subterranean formation of a wellsite via a downhole tool positionable in a wellbore penetrating a subterranean formation are provided. The apparatus relates to a downhole tool having a probe with at least two intakes for receiving fluid from the subterranean formation. The downhole tool is configured according to a wellsite set up. The method involves positioning the downhole tool in the wellbore of the wellsite, drawing fluid into the downhole tool via the at least two intakes, monitoring at least one wellsite parameter via at least one sensor of the wellsite and automatically adjusting the wellsite setup based on the wellsite parameters.
摘要翻译：提供了用于通过井下工具从井下地层中评估流体的方法和装置，所述井下工具可定位在穿透地下地层的井眼中。该装置涉及具有至少两个入口的探针的井下工具，用于接收来自地层的流体。井下工具根据井场设置进行配置。该方法包括将井下工具定位在井筒的井眼中，经由至少两个进气口将流体引入井下工具中，通过井场的至少一个传感器监测至少一个井场参数，并基于井场参数。

28. 发明授权

US07913557B2 Adjustable testing tool and method of use 有权
标题翻译：可调测试工具及使用方法
公开(公告)号：US07913557B2
公开(公告)日：2011-03-29
申请号：US12577847
申请日：2009-10-13
申请人： Ricardo Vasques , Gustavo Andreolli Ribeiro , Cosan Ayan , Nicolas Adur , Arne Richard Pedersen , Antonio Castilho
发明人： Ricardo Vasques , Gustavo Andreolli Ribeiro , Cosan Ayan , Nicolas Adur , Arne Richard Pedersen , Antonio Castilho
IPC分类号： E21B47/08
CPC分类号： E21B33/1246 , E21B49/08 , E21B49/081
摘要： Methods and systems for testing a subterranean formation penetrated by a wellbore are provided. A testing tool has a plurality of packers spaced apart along the axis of the tool, and at least a testing port. The testing tool is positioned into the wellbore and packers are extended into sealing engagement with the wellbore wall, sealing thereby an interval of the wellbore. In some embodiments, the wellbore interval sealed between two packers is adjusted downhole. In one embodiment, the location of the testing port is adjusted between two packers. The methods may be used to advantage for reducing the contamination of the formation fluid by fluids or debris in the wellbore.
摘要翻译：提供了用于测试由井眼穿透的地层的方法和系统。测试工具具有沿着工具的轴线间隔开的多个封隔器和至少一个测试端口。测试工具定位在井眼中，封隔器延伸成与井筒壁密封接合，从而密封井眼的间隔。在一些实施例中，密封在两个封隔器之间的井筒间隔被调节到井下。在一个实施例中，在两个封隔器之间调整测试端口的位置。这些方法可以有利于减少井眼中流体或碎屑对地层流体的污染。

29. 发明申请

US20090025941A1 Apparatus and Methods to Perform Operations in a Wellbore Using Downhole Tools Having Movable Sections 有权
标题翻译：使用具有可移动部分的井下工具在井筒中进行操作的装置和方法
公开(公告)号：US20090025941A1
公开(公告)日：2009-01-29
申请号：US11782819
申请日：2007-07-25
申请人： Sami Iskander , Ricardo Vasques , Tribor Rakela
发明人： Sami Iskander , Ricardo Vasques , Tribor Rakela
IPC分类号： E21B23/00 , E21B31/00
CPC分类号： E21B23/14 , E21B47/01 , E21B47/04 , E21B49/10
摘要： Apparatus and methods to perform operations in a wellbore using downhole tools having movable sections are described. In one described example, a downhole tool for use in a wellbore includes a first extendable anchor to contact a wall of the wellbore to fix the tool at a location in the wellbore. The downhole tool also includes a first tool of the downhole tool to perform a first operation at the location in the wellbore, and a second tool of the downhole tool spaced from the first tool and to perform a second operation. Additionally, the downhole tool includes an extendable member to move the second tool to the location while the anchor is in contact with the wall of the wellbore to perform the second operation after the first operation.
摘要翻译：描述了使用具有可移动部分的井下工具在井眼中进行操作的装置和方法。在一个所描述的示例中，用于井筒中的井下工具包括第一可延伸的锚，以接触井眼的壁以将工具固定在井眼的位置。所述井下工具还包括所述井下工具的第一工具，以在所述井眼中的位置处执行第一操作，以及所述井下工具的第二工具与所述第一工具间隔开并执行第二操作。此外，井下工具包括可延伸构件，以在锚固体与井眼的壁接触的同时将第二工具移动到位置，以在第一操作之后进行第二操作。

30. 发明申请

US20120267115A1 SUBSEA SAMPLING SYSTEM AND METHOD 审中-公开
标题翻译： SUBSEA采样系统和方法
公开(公告)号：US20120267115A1
公开(公告)日：2012-10-25
申请号：US13256631
申请日：2010-03-16
申请人： Jonathan W. Brown , Asmund Boe , Paul B. Guieze , John A. Kerr , Ricardo Vasques , Bernard E. Theron
发明人： Jonathan W. Brown , Asmund Boe , Paul B. Guieze , John A. Kerr , Ricardo Vasques , Bernard E. Theron
IPC分类号： E21B49/08 , E21B27/00
CPC分类号： G01N1/02 , E21B41/0007 , E21B49/001 , E21B49/08 , G01N1/2035 , G01N33/28 , G01N2035/0489
摘要： A system and method are provided for collecting fluid samples from a fluid flowline located subsea. The system includes a multiphase sampling apparatus attachable to the flowline, and a vehicle sampling apparatus that is connectable to the multiphase sampling apparatus to allow the transfer of the collected fluid sample thereto. The vehicle sampling apparatus is preferably a subsea remotely operated vehicle (ROV) locatable proximate the fluid flowline and having a fluid sample collector and a fluid pump for transferring the collected fluid sample from the multiphase sampling apparatus to the fluid sample collector. The vehicle sampling apparatus includes a fluid analysis sensor capable of extracting information about the collected fluid sample at a subsea location. Optionally, the vehicle sampling apparatus can transport the collected fluid sample to a location remote from the fluid flowline for analysis.
摘要翻译：提供了一种用于从位于海底的流体流动线收集流体样本的系统和方法。该系统包括可连接到流线的多相采样装置，以及可连接到多相采样装置以允许将所收集的流体样品传送到其上的车辆采样装置。车辆采样设备优选地是靠近流体流动线路定位并具有流体样本收集器和用于将收集的流体样品从多相采样装置传送到流体样品收集器的流体泵的海底远程操作的车辆（ROV）。车辆取样装置包括能够在海底位置提取关于收集的流体样品的信息的流体分析传感器。可选地，车辆采样设备可以将收集的流体样品运送到远离流体流动线的位置用于分析。

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