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1. 发明申请

US20120273203A1 DOWNHOLE MIXING DEVICE FOR MIXING A FIRST FLUID WITH A SECOND FLUID 有权
标题翻译：用于混合具有第二流体的第一流体的井下混合装置
公开(公告)号：US20120273203A1
公开(公告)日：2012-11-01
申请号：US13097346
申请日：2011-04-29
申请人： Jimmy Lawrence , Douglas Grant , Jane T. Lam , James Haug , Roman Kats , Christopher Harrison , Andreas Hausot , Michael O'Keefe , Oliver C. Mullins , Ronald van Hal
发明人： Jimmy Lawrence , Douglas Grant , Jane T. Lam , James Haug , Roman Kats , Christopher Harrison , Andreas Hausot , Michael O'Keefe , Oliver C. Mullins , Ronald van Hal
IPC分类号： E21B43/16 , E21B43/12
CPC分类号： E21B49/10 , E21B49/088
摘要： Methods and devices for mixing a first fluid with a second fluid downhole include a chamber having a first end, a second end and an opening for fluid to flow there through. A top surface of a perforated piston is capable of contacting the second end and a top surface of a piston is capable of contacting a bottom surface of the perforated piston. The perforated piston is located at a first position within the chamber based upon characteristics of a first fluid. A first fluid delivery system supplies the first fluid and a second fluid delivery system supplies a second fluid to the chamber, wherein the second fluid is at a pressure that moves the piston approximate to the first end. An actuating device applies a force against the bottom surface of the piston to inject the fluids through channels of the perforated piston to produce spray droplets.
摘要翻译：用于将第一流体与第二流体井下混合的方法和装置包括具有第一端，第二端和用于流体流过其的开口的室。穿孔活塞的顶表面能够接触第二端并且活塞的顶表面能够接触穿孔活塞的底表面。穿孔活塞基于第一流体的特性位于腔室内的第一位置。第一流体输送系统供应第一流体，第二流体输送系统将第二流体供应到腔室，其中第二流体处于使活塞近似于第一端的压力。致动装置向活塞的底表面施加力以通过穿孔活塞的通道喷射流体以产生喷雾液滴。

2. 发明授权

US08708049B2 Downhole mixing device for mixing a first fluid with a second fluid 有权
标题翻译：用于将第一流体与第二流体混合的井下混合装置
公开(公告)号：US08708049B2
公开(公告)日：2014-04-29
申请号：US13097346
申请日：2011-04-29
申请人： Jimmy Lawrence , Douglas Grant , Jane T. Lam , James Haug , Roman Kats , Christopher Harrison , Andreas Hausot , Michael O'Keefe , Oliver C. Mullins , Ronald van Hal
发明人： Jimmy Lawrence , Douglas Grant , Jane T. Lam , James Haug , Roman Kats , Christopher Harrison , Andreas Hausot , Michael O'Keefe , Oliver C. Mullins , Ronald van Hal
IPC分类号： E21B49/00 , E21B34/00 , B01F7/00
CPC分类号： E21B49/10 , E21B49/088
摘要： Methods and devices for mixing a first fluid with a second fluid downhole include a chamber having a first end, a second end and an opening for fluid to flow there through. A top surface of a perforated piston is capable of contacting the second end and a top surface of a piston is capable of contacting a bottom surface of the perforated piston. The perforated piston is located at a first position within the chamber based upon characteristics of a first fluid. A first fluid delivery system supplies the first fluid and a second fluid delivery system supplies a second fluid to the chamber, wherein the second fluid is at a pressure that moves the piston approximate to the first end. An actuating device applies a force against the bottom surface of the piston to inject the fluids through channels of the perforated piston to produce spray droplets.
摘要翻译：用于将第一流体与第二流体井下混合的方法和装置包括具有第一端，第二端和用于流体流过其的开口的室。穿孔活塞的顶表面能够接触第二端并且活塞的顶表面能够接触穿孔活塞的底表面。穿孔活塞基于第一流体的特性位于腔室内的第一位置。第一流体输送系统供应第一流体，第二流体输送系统将第二流体供应到腔室，其中第二流体处于使活塞近似于第一端的压力。致动装置向活塞的底表面施加力以通过穿孔活塞的通道喷射流体以产生喷雾液滴。

3. 发明申请

US20130075093A1 SYSTEM AND METHOD FOR FLUID PROCESSING WITH VARIABLE DELIVERY FOR DOWNHOLE FLUID ANALYSIS 有权
标题翻译：用于流体分析的可变输送的流体处理系统和方法
公开(公告)号：US20130075093A1
公开(公告)日：2013-03-28
申请号：US13247411
申请日：2011-09-28
申请人： Ronald E. G. van Hal , Jimmy Lawrence , Jane T. Lam
发明人： Ronald E. G. van Hal , Jimmy Lawrence , Jane T. Lam
IPC分类号： E21B49/08 , E21B27/00
CPC分类号： E21B49/081
摘要： Described herein are variable-volume reservoir (e.g., syringe pump) based processes and systems usable to characterize samples of reservoir fluids, without having to first transport the fluids to the surface. Variable-volume reservoirs are used, for example, for one or more of storing reactants, controlling mixing ratios and storing used chemicals. The processes and systems can be used in various modes, such as continuous mixing mode, flow injection analysis, and titrations. A fluid interrogator, such as a spectrometer, can be used to detect a change in a physical property of the mixture, which is indicative of an analyte within the mixture. In at least some embodiments, a concentration of the analyte solution can be determined from the detected physical property.
摘要翻译：本文描述的是可变容积的储存器（例如，注射泵），可用于表征储层流体的样品，而不必首先将流体输送到表面。使用可变体积的储存器，例如用于存储反应物的一种或多种，控制混合比例并储存使用的化学品。该方法和系统可以以各种模式使用，例如连续混合模式，流动注射分析和滴定。液体询问器（例如光谱仪）可以用于检测混合物的物理性质的变化，其指示混合物内的分析物。在至少一些实施方案中，分析物溶液的浓度可以根据检测到的物理性质来确定。

4. 发明授权

US08826981B2 System and method for fluid processing with variable delivery for downhole fluid analysis 有权
标题翻译：用于井下流体分析的可变输送的流体处理系统和方法
公开(公告)号：US08826981B2
公开(公告)日：2014-09-09
申请号：US13247411
申请日：2011-09-28
申请人： Ronald E. G. van Hal , Jimmy Lawrence , Jane T. Lam
发明人： Ronald E. G. van Hal , Jimmy Lawrence , Jane T. Lam
IPC分类号： E21B49/08
CPC分类号： E21B49/081
摘要： Described herein are variable-volume reservoir (e.g., syringe pump) based processes and systems usable to characterize samples of reservoir fluids, without having to first transport the fluids to the surface. Variable-volume reservoirs are used, for example, for one or more of storing reactants, controlling mixing ratios and storing used chemicals. The processes and systems can be used in various modes, such as continuous mixing mode, flow injection analysis, and titrations. A fluid interrogator, such as a spectrometer, can be used to detect a change in a physical property of the mixture, which is indicative of an analyte within the mixture. In at least some embodiments, a concentration of the analyte solution can be determined from the detected physical property.
摘要翻译：本文描述的是可变容积的储存器（例如，注射泵），可用于表征储层流体的样品，而不必首先将流体输送到表面。使用可变体积的储存器，例如用于存储反应物的一种或多种，控制混合比例并储存使用的化学品。该方法和系统可以以各种模式使用，例如连续混合模式，流动注射分析和滴定。液体询问器（例如光谱仪）可以用于检测混合物的物理性质的变化，其指示混合物内的分析物。在至少一些实施方案中，分析物溶液的浓度可以根据检测到的物理性质来确定。

5. 发明申请

US20120276648A1 ELECTROSTATICALLY STABILIZED METAL SULFIDE NANOPARTICLES FOR COLORIMETRIC MEASUREMENT OF HYDROGEN SULFIDE 审中-公开
标题翻译：用于硫化氢色素测量的静电稳定金属硫化物纳米颗粒
公开(公告)号：US20120276648A1
公开(公告)日：2012-11-01
申请号：US13097380
申请日：2011-04-29
申请人： Ronald E.G. van Hal , Jimmy Lawrence , Jane T. Lam
发明人： Ronald E.G. van Hal , Jimmy Lawrence , Jane T. Lam
IPC分类号： G01N33/00
CPC分类号： G01N33/2823 , C01G1/12 , C01P2002/84 , G01N21/5907 , G01N21/78 , G01N2021/7786 , Y10T436/18
摘要： Methods and related apparatuses and mixtures are described for spectroscopic detection of hydrogen sulfide in a fluid, for example a formation fluid downhole. A reagent mixture is combined with the fluid. The reagent mixture includes metal ions for reacting with hydrogen sulfide forming a metal sulfide, and a solvent that stabilizes the metal sulfide nanoparticles and assist in preventing precipitation by electrostatic stabilization. The solvent includes a property having a density above 1 kg/l. Further, dissolving the metal ions into the solvent to create the reagent mixture, and mixing the reagent mixture with the hydrogen sulfide sample in a formation. So, the metal ions of the reagent mixture react with the hydrogen sulfide sample to form the metal sulfide nanoparticles, resulting in the metal sulfide nanoparticles having properties with a density from 1 kg/l to about 8 kg/l.
摘要翻译：描述了用于光谱检测流体中的硫化氢的方法和相关装置和混合物，例如井下的地层流体。将试剂混合物与流体混合。试剂混合物包括用于与形成金属硫化物的硫化氢反应的金属离子和稳定金属硫化物纳米颗粒并有助于防止静电稳定沉淀的溶剂。溶剂包括密度高于1kg / l的性质。此外，将金属离子溶解到溶剂中以产生试剂混合物，并将试剂混合物与硫化氢样品在地层中混合。因此，试剂混合物的金属离子与硫化氢样品反应形成金属硫化物纳米颗粒，导致金属硫化物纳米颗粒具有密度为1kg / l至约8kg / l的性质。

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