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公开(公告)号：US5740831A
公开(公告)日：1998-04-21
申请号：US777845
申请日：1996-12-31
申请人： Patrick E. DeNardo , Mark A. Clark
发明人： Patrick E. DeNardo , Mark A. Clark
CPC分类号： E03B9/025 , E03B7/10 , E03B9/14 , Y10T137/3331 , Y10T137/698 , Y10T137/88054
摘要： A sillcock which has freeze resistance, backflow contamination resistance and back pressure release from the downstream water, having a resilient, radially compressible and expandable back pressure seal valve which is also axially movable a controlled amount to thereby cover or uncover an inner vent hole between the water passage and a vent passage, to allow pressure release from the water flow passage to the atmosphere.
摘要翻译： 具有抗冻性，回流污染阻力和从下游水释放的背压的ill，，，，，，，，，，，，，the the the the the the the the the the the the the the the the the the the the the the the the the the the 水通道和通气通道，以允许压力从水流通道释放到大气中。
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2.发明授权Using a remote control computer connected to a vocal control computer and a monitor computer 失效使用连接到声控计算机和监视器计算机的遥控计算机
公开(公告)号：US5014218A
公开(公告)日：1991-05-07
申请号：US384819
申请日：1989-07-25
IPC分类号： G05B15/02
CPC分类号： G05B15/02
摘要： A process control system includes a remote control computer connected by two pairs of electrical conductors to a local control computer and a monitor computer. The remote control computer provides a set point from entered control information, the monitor computer provides real time information about an operating characteristic of the process, and the local control computer receives feedback information from a characteristic of the process which is controlled by a control signal provided by the local control computer in response to the set point, the real time information and the feedback information. The monitor computer also provides information about monitored characteristics to the remote control computer. The real time information provided by the monitor computer to the local control computer is transmitted separately from the two pairs of electrical conductors.
摘要翻译： 过程控制系统包括通过两对电导体连接到本地控制计算机和监视计算机的遥控计算机。 遥控计算机从输入的控制信息提供设定点，监视计算机提供关于过程的操作特性的实时信息，并且本地控制计算机从由所提供的控制信号控制的处理的特性接收反馈信息 由本地控制计算机响应设定点，实时信息和反馈信息。 监视器计算机还向远程控制计算机提供有关监视特性的信息。 由监视器计算机提供给本地控制计算机的实时信息与两对电导体分开地传送。
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公开(公告)号：US5389264A
公开(公告)日：1995-02-14
申请号：US089463
申请日：1993-07-12
申请人： Richard W. Lehmann , Mark A. Clark
发明人： Richard W. Lehmann , Mark A. Clark
IPC分类号： B01D19/00
CPC分类号： B01D19/0036 , Y10T137/86324
摘要： This invention relates to a process and apparatus for dissipating the energy of a wet oxidation mixture after that stream traverses a pressure control valve. The depressurized stream is discharged into a phase separator vessel containing a gas phase and a liquid phase. The pressure control valve is positioned to discharge the oxidation mixture at a selected orientation below the surface level of the liquid phase in the vessel. This dissipates the energy of the mixture and prevents erosion of the phase separator vessel. The apparatus of the invention includes the separator vessel with gas and liquid phase exits, a control device for maintaining the liquid phase at the selected level in the vessel, a pressure control valve positioned at an aperture in the vessel for discharging the mixture below the surface level of the liquid phase in the vessel, and sealing device between the control valve and the separator vessel.
摘要翻译： 本发明涉及一种在流过压力控制阀之后耗散湿氧化混合物的能量的方法和装置。 将减压流排出到含有气相和液相的相分离器容器中。 压力控制阀被定位成将氧化混合物以低于容器中液相表面水平的选定取向排出。 这消散了混合物的能量并防止相分离器容器的腐蚀。 本发明的装置包括具有气体和液相出口的分离器容器，用于将液相保持在容器中选定水平的控制装置，位于容器中的孔处的压力控制阀，用于将混合物排放到表面下方 容器中液相的水平，以及控制阀和分离器容器之间的密封装置。
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4.发明授权Process control system using remote computer and local site control computers for mixing a proppant with a fluid 失效使用远程计算机和本地现场控制计算机的过程控制系统将支撑剂与流体混合
公开(公告)号：US4953097A
公开(公告)日：1990-08-28
申请号：US384740
申请日：1989-07-25
IPC分类号： G05B15/02
CPC分类号： G05B15/02
摘要： A process control system includes a remote control computer located remotely from where the process is to be performed, and the system includes a monitor computer and a local control computer both located where the process is to be performed. The monitor computer and the local control computer are connected to the remote control computer by a common cable including at most two communication channels, each defined in a preferred embodiment by a respective pair of electrical conductors.
摘要翻译： 过程控制系统包括远程执行该过程的远程控制计算机，并且该系统包括位于要执行该过程的监视计算机和本地控制计算机。 监视器计算机和本地控制计算机通过包括至多两个通信信道的公共电缆连接到遥控计算机，每个通信线路在优选实施例中由相应的一对电导体限定。
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公开(公告)号：US20120279848A1
公开(公告)日：2012-11-08
申请号：US13550197
申请日：2012-07-16
申请人： Mark A. Clark , Jason J. Gislason
发明人： Mark A. Clark , Jason J. Gislason
IPC分类号： B01D3/34
CPC分类号： C07C2/62 , C07C2527/1206
摘要： One exemplary embodiment can be an alkylation unit. The alkylation unit can include at least one alkylation reaction zone having an alkylation catalyst, at least one cooler communicating with the at least one alkylation reaction zone, a settler communicating with the at least one alkylation reaction zone and the at least one cooler, a fractionation zone receiving an effluent from the settler passing through a line, and a boot coupled to a substantially horizontal portion of the line. Generally, the boot receives an effluent portion rich in the alkylation catalyst.
摘要翻译： 一个示例性实施方案可以是烷基化单元。 烷基化单元可以包括至少一个具有烷基化催化剂的烷基化反应区，与至少一个烷基化反应区连通的至少一个冷却剂，与至少一个烷基化反应区和至少一个冷却器连通的沉淀器，分馏 接收来自沉降器的流出物通过管线的区域，以及联接到管线的基本上水平的部分的靴子。 通常，靴子接收富含烷基化催化剂的流出物部分。
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公开(公告)号：US08246921B2
公开(公告)日：2012-08-21
申请号：US12236761
申请日：2008-09-24
申请人： Mark A. Clark , Jason J. Gislason
发明人： Mark A. Clark , Jason J. Gislason
IPC分类号： B01J8/00
CPC分类号： C07C2/62 , C07C2527/1206
摘要： One exemplary embodiment can be an alkylation unit. The alkylation unit can include at least one alkylation reaction zone having an alkylation catalyst, at least one cooler communicating with the at least one alkylation reaction zone, a settler communicating with the at least one alkylation reaction zone and the at least one cooler, a fractionation zone receiving an effluent from the settler passing through a line, and a boot coupled to a substantially horizontal portion of the line. Generally, the boot receives an effluent portion rich in the alkylation catalyst.
摘要翻译： 一个示例性实施方案可以是烷基化单元。 烷基化单元可以包括至少一个具有烷基化催化剂的烷基化反应区，与至少一个烷基化反应区连通的至少一个冷却剂，与至少一个烷基化反应区和至少一个冷却器连通的沉淀器，分馏 接收来自沉降器的流出物通过管线的区域，以及联接到管线的基本上水平的部分的靴子。 通常，靴子接收富含烷基化催化剂的流出物部分。
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公开(公告)号：US5355951A
公开(公告)日：1994-10-18
申请号：US31777
申请日：1993-03-15
申请人： Thomas E. Allen , Gary D. Arnold , Leonard R. Case , Mark A. Clark , Gary E. Folmnsbee , Jerry L. Gammill , James M. Macadam , John M. Richardson , Freddie L. Sabins , Larry T. Watters
发明人： Thomas E. Allen , Gary D. Arnold , Leonard R. Case , Mark A. Clark , Gary E. Folmnsbee , Jerry L. Gammill , James M. Macadam , John M. Richardson , Freddie L. Sabins , Larry T. Watters
CPC分类号： E21B47/0005 , E21B33/14
摘要： A method of evaluating a slurry mixing and placing process, such as a cementing process, for an oil or gas well comprises identifying and measuring specific subprocesses and parameters thereof, statistically summarizing the parameters and creating a database thereof, and analyzing the statistically summarized parameters to identify or compare against process capabilities to reduce variation, thereby improving specific job performance and the overall process.
摘要翻译： 评价用于油井或气井的浆料混合和放置过程（例如固井过程）的方法包括识别和测量特定的子过程及其参数，统计学地总结参数并创建其数据库，并将统计学总结的参数分析 识别或比较过程能力以减少变化，从而提高特定的工作绩效和整体流程。
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公开(公告)号：US06228650B1
公开(公告)日：2001-05-08
申请号：US09206801
申请日：1998-12-07
IPC分类号： G01N2100
CPC分类号： C07C2/62 , B01J19/0006 , B01J19/0013 , B01J2219/00121 , B01J2219/00164 , B01J2219/00186 , C07C2527/1206 , G01N21/3577 , G01N21/359 , Y02P20/584 , Y10T436/12 , Y10T436/15 , Y10T436/153333
摘要： In an HF alkylation process where an acid catalyst regeneration column separates HF acid from ASO and water to provide regenerated catalyst for a catalyst circulation stream, and where buildup of ASO in the catalyst circulation stream is encountered, an improved control scheme uses an on-line analyzer/controller to maintain desired concentrations of HF acid, or ASO or water in the catalyst circulation stream. In one embodoment, a continuously flowing catalyst slip stream is piped to the analyzer/controller for simultaneously determining concentration of HF acid, ASO and water, and in a preferred embodiment the ASO concentration is maintained at a desired low level by manipulating temperature of a stripping fluid charged to a lower section of the column. An alternate manipulated variable is temperature of the acid catalyst feed to the regenerator column. Alternate controlled variables are the HF acid, and water concentration in the catalyst circulation stream.
摘要翻译： 在HF烷基化方法中，其中酸催化剂再生塔将HF酸与ASO和水分离以提供用于催化剂循环流的再生催化剂，并且其中遇到催化剂循环流中的ASO积聚，改进的控制方案使用在线 分析仪/控制器，以保持催化剂循环流中所需浓度的HF酸或ASO或水。 在一个实施例中，连续流动的催化剂滑流被管道输送到分析器/控制器，用于同时测定HF酸，ASO和水的浓度，并且在优选的实施方案中，通过操纵汽提温度将ASO浓度维持在期望的低水平 流体充入塔的下部。 替代的操作变量是酸催化剂进料到再生塔的温度。 替代的控制变量是HF酸和催化剂循环流中的水浓度。
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公开(公告)号：US4918659A
公开(公告)日：1990-04-17
申请号：US403739
申请日：1989-09-06
申请人： Dale E. Bragg , Mark A. Clark , Randy G. Fleming
发明人： Dale E. Bragg , Mark A. Clark , Randy G. Fleming
CPC分类号： B01F13/0035 , B01F15/0416 , B01F3/088 , B01F3/1271 , B01F2003/125 , B01F3/08 , Y10T137/0324 , Y10T137/0424
摘要： A complete additive transport and mixing system is carried on a single vehicle. A collection of liquid additive containers, a collection of metering devices, and a mixing system are all mounted on the vehicle, as is a dry additive metering device. A selected liquid additive container can be selectively and changeably connected to a selected liquid additive metering device, and a selected liquid additive metering device can be selectably and changeably connected to a selected input into the mixing system. The metering of the liquid additives is monitored and a concentration display given so that the metering devices can be manually controlled to obtain an actual concentration equal to a desired concentration. A display indicating a desired setting for the dry additive metering device is also given so that the dry additive metering device can be manually controlled to allow a suitable amount of the dry additive to be added into the mixing system to obtain a desired concentration of the dry additive.
摘要翻译： 完整的添加剂运输和混合系统在单个车辆上进行。 液体添加剂容器，计量装置的集合和混合系统的集合都安装在车辆上，干燥添加剂计量装置也是如此。 选择的液体添加剂容器可以选择性地和可变地连接到所选择的液体添加剂计量装置，并且所选择的液体添加剂计量装置可以可选地和可变地连接到选择的输入到混合系统中。 监测液体添加剂的计量，并给出浓度显示，使得可以手动控制计量装置以获得等于期望浓度的实际浓度。 还给出了指示干燥添加剂计量装置所需设置的显示器，使得可以手动控制干添加剂计量装置，以允许将适量的干添加剂加入到混合系统中以获得所需干燥浓度 添加剂。
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公开(公告)号：US4886367A
公开(公告)日：1989-12-12
申请号：US200085
申请日：1988-05-27
申请人： Dale E. Bragg , Mark A. Clark , Randy G. Fleming
发明人： Dale E. Bragg , Mark A. Clark , Randy G. Fleming
CPC分类号： B01F3/1271 , B01F13/0035 , B01F15/0416 , B01F3/088 , B01F2003/125 , B01F3/08 , Y10T137/2529
摘要： A complete additive transport and mixing system is carried on a single vehicle. A collection of liquid additive containers, a collection of metering devices, and a mixing system are all mounted on the vehicle, as is a dry additive metering device. A selected liquid additive container can be selectably and changeably connected to a selected liquid additive metering device, and a selected liquid additive metering device can be selectably and changeably connected to a selected input into the mixing system. The metering of the liquid additives is monitored and a concentration display given so that the metering devices can be manually controlled to obtain an actual concentration equal to a desired concentration. A display indicating a desired setting for the dry additive metering device is also given so that the dry additive metering device can be manually controlled to allow a suitable amount of the dry additive to be added into the mixing system to obtain a desired concentration of the dry additive.
摘要翻译： 完整的添加剂运输和混合系统在单个车辆上进行。 液体添加剂容器，计量装置的集合和混合系统的集合都安装在车辆上，干燥添加剂计量装置也是如此。 选择的液体添加剂容器可选择地和可变地连接到所选择的液体添加剂计量装置，并且所选择的液体添加剂计量装置可选择地和可变地连接到选择的输入到混合系统中。 监测液体添加剂的计量，并给出浓度显示，使得可以手动控制计量装置以获得等于期望浓度的实际浓度。 还给出了指示干燥添加剂计量装置所需设置的显示器，使得可以手动控制干添加剂计量装置，以允许将适量的干添加剂加入到混合系统中以获得所需干燥浓度 添加剂。
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