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1. 发明授权

US08786860B2 Measurement of liquid fraction dropout using micropatterned surfaces 有权
$Measurement of liquid fraction dropout using micropatterned surfaces$
标题翻译：使用微图案表面测量液体馏分
公开(公告)号：US08786860B2
公开(公告)日：2014-07-22
申请号：US13277933
申请日：2011-10-20
申请人： Christopher Harrison , Robert J. Schroeder , Matthew T. Sullivan , Bradley Martin , Albert Ballard Andrews , Oliver Clinton Mullins
发明人： Christopher Harrison , Robert J. Schroeder , Matthew T. Sullivan , Bradley Martin , Albert Ballard Andrews , Oliver Clinton Mullins
IPC分类号： G01N21/55 , G01N25/68
CPC分类号： G01N25/68 , G01N21/55 , G01N21/64 , G01N2021/556
摘要： Accurate, real-time detection of dew point of a gaseous sample can be accomplished using the systems and techniques described herein. A gaseous sampling chamber defining an interior volume includes a patterned structure having a roughened surface exposed to the gaseous sampling chamber. The patterned structure includes an open volume accessible by the roughened surface, for example, representing at least about 10% of the interior volume of the gaseous sampling chamber. An illumination source is configured to illuminate at least a portion of the patterned structure. A light detector is configured to receive at least a portion of illumination returned from the patterned structure. A condensate detector is configured to determine a presence of a condensate on the roughened surface in response to an optical property of the patterned surface as modified by the presence of dew.
摘要翻译：使用本文所述的系统和技术可以精确地实时地检测气态样品的露点。限定内部体积的气体采样室包括具有暴露于气体取样室的粗糙表面的图案化结构。图案化结构包括可由粗糙表面访问的开放体积，例如，表示气体取样室的内部体积的至少约10％。照明源被配置为照亮图案化结构的至少一部分。光检测器被配置为接收从图案化结构返回的照明的至少一部分。冷凝物检测器被配置为响应于通过露水的存在而修改的图案化表面的光学性质来确定粗糙表面上的冷凝物的存在。

2. 发明申请

US20130100453A1 MEASUREMENT OF LIQUID FRACTION DROPOUT USING MICROPATTERNED SURFACES 有权
标题翻译：使用微波表面测量液体压差
公开(公告)号：US20130100453A1
公开(公告)日：2013-04-25
申请号：US13277933
申请日：2011-10-20
申请人： Christopher Harrison , Robert J. Schroeder , Matthew T. Sullivan , Bradley Martin , Albert Ballard Andrews , Oliver Clinton Mullins
发明人： Christopher Harrison , Robert J. Schroeder , Matthew T. Sullivan , Bradley Martin , Albert Ballard Andrews , Oliver Clinton Mullins
IPC分类号： G01N21/55
CPC分类号： G01N25/68 , G01N21/55 , G01N21/64 , G01N2021/556
摘要： Accurate, real-time detection of dew point of a gaseous sample can be accomplished using the systems and techniques described herein. A gaseous sampling chamber defining an interior volume includes a patterned structure having a roughened surface exposed to the gaseous sampling chamber. The patterned structure includes an open volume accessible by the roughened surface, for example, representing at least about 10% of the interior volume of the gaseous sampling chamber. An illumination source is configured to illuminate at least a portion of the patterned structure. A light detector is configured to receive at least a portion of illumination returned from the patterned structure. A condensate detector is configured to determine a presence of a condensate on the roughened surface in response to an optical property of the patterned surface as modified by the presence of dew.
摘要翻译：使用本文所述的系统和技术可以精确地实时地检测气态样品的露点。限定内部体积的气体采样室包括具有暴露于气体取样室的粗糙表面的图案化结构。图案化结构包括可由粗糙表面访问的开放体积，例如，表示气体取样室的内部体积的至少约10％。照明源被配置为照亮图案化结构的至少一部分。光检测器被配置为接收从图案化结构返回的照明的至少一部分。冷凝物检测器被配置为响应于通过露水的存在而修改的图案化表面的光学性质来确定粗糙表面上的冷凝物的存在。

3. 发明申请

US20120232799A1 METHODS AND APPARATUS FOR CHARACTERIZATION OF PETROLEUM FLUID EMPLOYING ANALYSIS OF HIGH MOLECULAR WEIGHT COMPONENTS 有权
标题翻译：石油流体特性分析高分子量组分分析方法与装置
公开(公告)号：US20120232799A1
公开(公告)日：2012-09-13
申请号：US13394437
申请日：2010-08-10
申请人： Youxiang Zuo , Denise E. Freed , Oliver Clinton Mullins , Christopher Harrison
发明人： Youxiang Zuo , Denise E. Freed , Oliver Clinton Mullins , Christopher Harrison
IPC分类号： G01V8/00 , G06F19/00 , E21B49/08
CPC分类号： G01N33/2823 , E21B49/00 , E21B2049/085
摘要： A methodology that performs downhole fluid analysis of fluid properties of a reservoir and characterizes the reservoir based upon such downhole fluid analysis. The methodology acquires at least one fluid sample at a respective measurement station and performs downhole fluid analysis to measure properties of the fluid sample, including concentration of a plurality of high molecular weight components. For each of a plurality of type classes corresponding to different subsets of a predetermined set of high molecular weight components, a model is used to predict the concentration of the components of the given type class for the plurality of measurement stations. The predicted concentrations of the high molecular weight components for the plurality of type classes are then compared with corresponding concentrations measured by downhole fluid analysis for the plurality of measurement stations to identify the best matching type class. The results of the comparison are used for reservoir analysis,
摘要翻译：一种对储层的流体性质进行井下流体分析的方法，并基于这种井下流体分析来表征储层。该方法在相应的测量站处获取至少一个流体样品，并执行井下流体分析以测量流体样品的性质，包括多个高分子量组分的浓度。对于对应于预定的一组高分子量分量的不同子集的多个类型类别中的每一个，使用模型来预测多个测量站的给定类型类别的分量的浓度。然后将多个类型类别的高分子量组分的预测浓度与通过多个测量站的井下流体分析测量的相应浓度进行比较，以鉴定最佳匹配类型类别。比较结果用于油藏分析，

4. 发明授权

US09410936B2 Methods and apparatus for characterization of petroleum fluid employing analysis of high molecular weight components 有权
标题翻译：使用高分子量组分分析来表征石油流体的方法和装置
公开(公告)号：US09410936B2
公开(公告)日：2016-08-09
申请号：US13394437
申请日：2010-08-10
申请人： Youxiang Zuo , Denise E. Freed , Oliver Clinton Mullins , Christopher Harrison , Mary Jane Tsang Mui Ching , Huang Zeng
发明人： Youxiang Zuo , Denise E. Freed , Oliver Clinton Mullins , Christopher Harrison , Mary Jane Tsang Mui Ching , Huang Zeng
IPC分类号： G01V1/40 , G01N33/28 , E21B49/00 , E21B49/08
CPC分类号： G01N33/2823 , E21B49/00 , E21B2049/085
摘要： A methodology that performs downhole fluid analysis of fluid properties of a reservoir and characterizes the reservoir based upon such downhole fluid analysis. The methodology acquires at least one fluid sample at a respective measurement station and performs downhole fluid analysis to measure properties of the fluid sample, including concentration of a plurality of high molecular weight components. For each of a plurality of type classes corresponding to different subsets of a predetermined set of high molecular weight components, a model is used to predict the concentration of the components of the given type class for the plurality of measurement stations. The predicted concentrations of the high molecular weight components for the plurality of type classes are then compared with corresponding concentrations measured by downhole fluid analysis for the plurality of measurement stations to identify the best matching type class. The results of the comparison are used for reservoir analysis.
摘要翻译：一种对储层的流体性质进行井下流体分析的方法，并基于这种井下流体分析来表征储层。该方法在相应的测量站处获取至少一个流体样品，并执行井下流体分析以测量流体样品的性质，包括多个高分子量组分的浓度。对于对应于预定的一组高分子量分量的不同子集的多个类型类别中的每一个，使用模型来预测多个测量站的给定类型类别的分量的浓度。然后将多个类型类别的高分子量组分的预测浓度与通过多个测量站的井下流体分析测量的相应浓度进行比较，以鉴定最佳匹配类型类别。比较结果用于油藏分析。

5. 发明申请

US20130289961A1 Methods For Producing Fluids From Geological Formation 审中-公开
标题翻译：地质形成液体生产方法
公开(公告)号：US20130289961A1
公开(公告)日：2013-10-31
申请号：US13825058
申请日：2011-09-20
申请人： Indranil Ray , Richard E. Lewis , Oliver Clinton Mullins , Colin Longfield , Bruce MacKay , Paul George , Rashmi Bhanulal Bhavsar , Chris Wilkinson
发明人： Indranil Ray , Richard E. Lewis , Oliver Clinton Mullins , Colin Longfield , Bruce MacKay , Paul George , Rashmi Bhanulal Bhavsar , Chris Wilkinson
IPC分类号： G01V9/00
CPC分类号： G01V9/00 , E21B47/00 , E21B49/00
摘要： Embodiments disclosed herein relate to reservoir characterization techniques and methods for accurately predicting scale tendencies of formation fluids, developed with the newly discovered phenomena that extreme downhole conditions affect the properties of reservoir fluids, including both the brine and dense hydrocarbon gas phases. In one aspect, there is disclosed a method for producing fluids from a geological formation. The method comprises inputting at least one property of a geological formation into an equation of state (EOS) model. The EOS model accounts for bound water, a high temperature effect on the brine and a high temperature effect on the dense gas phase. The EOS model is solved to determine a character of fluids contained in the geological formation, and inputting a production condition or a plurality of production conditions into the EOS model. A character of the fluids is determined based on the determined character of the fluids in the geological formation and the input production conditions. The solution can be output to a display device. Planning of the production of fluids from the geological formation can be performed. Production conditions can be controlled or adjusted.
摘要翻译：本文公开的实施例涉及用于准确地预测地层流体的尺度倾向的储层表征技术和方法，该新技术用新发现的现象开发出极端井下条件影响储层流体的性质，包括盐水和致密烃气相。一方面，公开了一种从地质层产生流体的方法。该方法包括将地质构造的至少一个属性输入到状态方程（EOS）模型中。 EOS模型考虑了结合水，对盐水具有高温作用，对致密气相具有高温作用。解决EOS模型，以确定地质构造中含有的流体特性，并将生产条件或多个生产条件输入到EOS模型中。基于地质构造中的流体的确定特征和输入生产条件来确定流体的特征。该解决方案可以输出到显示设备。可以对地质地层中的流体进行规划。生产条件可以控制或调整。

6. 发明授权

US07901555B2 Electro-chemical sensor 有权
标题翻译：电化学传感器
公开(公告)号：US07901555B2
公开(公告)日：2011-03-08
申请号：US10585263
申请日：2004-12-22
申请人： Li Jiang , Timothy Gareth John Jones , Richard Compton , Nathan Lawrence , Gregory George Wildgoose , Malingappagari Pandurangappa , Oliver Clinton Mullins , Andrew Meredith
发明人： Li Jiang , Timothy Gareth John Jones , Richard Compton , Nathan Lawrence , Gregory George Wildgoose , Malingappagari Pandurangappa , Oliver Clinton Mullins , Andrew Meredith
IPC分类号： G01N27/333 , E21B47/00 , E21B49/00
CPC分类号： G01N27/308 , E21B47/10 , G01N27/302 , G01N27/3335
摘要： An electro-chemical sensor is described having two molecular redox systems sensitive to the same species and having an detector to detect relative shifts in the voltammograms of the two redox systems.
摘要翻译：描述了一种电化学传感器，其具有对相同物质敏感的两个分子氧化还原系统，并且具有检测器以检测两个氧化还原体系的伏安图的相对位移。

7. 发明授权

US06939717B2 Hydrogen sulphide detection method and apparatus 有权
标题翻译：硫化氢检测方法及装置
公开(公告)号：US06939717B2
公开(公告)日：2005-09-06
申请号：US10203238
申请日：2001-02-15
申请人： Li Jiang , Timothy Gareth John Jones , Oliver Clinton Mullins , Xu Wu
发明人： Li Jiang , Timothy Gareth John Jones , Oliver Clinton Mullins , Xu Wu
IPC分类号： E21B47/01 , E21B49/08 , E21B49/10 , G01N33/00
CPC分类号： E21B49/081 , E21B47/011 , E21B49/10 , Y10T436/184
摘要： Described is a downhole method and apparatus for detecting hydrogen sulphide in formation fluids produced in a hydrocarbon well. The sensor system is located within or in communication with an extraction chamber used to extract hydrogen sulphide in a gaseous state from the formation fluid and preferably equipped with renewable sensing elements.
摘要翻译：描述了一种用于检测在烃井中产生的地层流体中的硫化氢的井下方法和装置。传感器系统位于与用于从地层流体提取处于气态的硫化氢并且优选地配备有可再生感测元件的萃取室内或与其连通。

8. 发明授权

US07339160B2 Apparatus and method for analysing downhole water chemistry 有权
标题翻译：井下水化学分析装置及方法
公开(公告)号：US07339160B2
公开(公告)日：2008-03-04
申请号：US10532578
申请日：2003-11-19
申请人： Bhavani Raghuraman , Anthony Robert Holmes Goodwin , Oliver Clinton Mullins , Philip Andrew Rabbito , Li Jiang , Timothy Gareth John Jones , Andrew Loris Kurkjian , Gale Hyslip Gustavson
发明人： Bhavani Raghuraman , Anthony Robert Holmes Goodwin , Oliver Clinton Mullins , Philip Andrew Rabbito , Li Jiang , Timothy Gareth John Jones , Andrew Loris Kurkjian , Gale Hyslip Gustavson
IPC分类号： G01V5/04 , G01V5/08
CPC分类号： E21B47/1015 , E21B49/08 , G01N33/18
摘要： The invention concerns an apparatus for analysing water chemistry. According to the invention, the apparatus is adapted to operate downhole and comprises a colouring agent supply device for supplying a colouring agent to a water sample, the colour of the water sample thus supplied being indicative of the water sample chemistry, and a colorimetric analyser arranged to determine the colour of the water sample.
摘要翻译：本发明涉及一种用于分析水化学的装置。根据本发明，该装置适用于井下操作，并且包括用于向水样品供应着色剂的着色剂供应装置，由此供应的水样品的颜色指示水样化学性质，以及布置的色度分析仪确定水样的颜色。

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