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11. 发明授权

US06690369B1 Hardware-accelerated photoreal rendering 失效
标题翻译：硬件加速的真实渲染
公开(公告)号：US06690369B1
公开(公告)日：2004-02-10
申请号：US08904715
申请日：1997-08-01
申请人： George Randolph Smith, Jr. , Karin P. Smith , David John Stradley
发明人： George Randolph Smith, Jr. , Karin P. Smith , David John Stradley
IPC分类号： G06T1500
CPC分类号： G06T15/10
摘要： A multiple-pass system for determining the primitives that are visible in a predetermined pick aperture for a “visible pick” operation. On the first pass, the primitives contained within the pick aperture and thus potentially visible are selected, and each selected primitive is assigned a pick index as an identifier. On the second pass, the pick indices of the selected primitives are rendered to a temporary frame buffer area, using a Z-buffer for hidden surface removal so that only the pick indices of the primitives visible within the pick aperture are stored in the corresponding frame buffer portion. On the third pass, the frame buffer portion corresponding to the pick aperture is read to determine the pick indices of the visible primitives. This information is then used to report back to the host the picked primitives.
摘要翻译：用于确定在“可见拾取”操作的预定拾取孔中可见的图元的多通道系统。在第一次通过中，选择包含在拾取孔径内并因此潜在可见的图元，并且将每个选择的图元分配为拾取索引作为标识符。在第二次通过中，使用Z缓冲器将选择的原语的选择索引渲染到临时帧缓冲区，以便隐藏表面去除，使得仅在拾取孔中可见的图元的拾取索引被存储在相应的帧中缓冲部分。在第三遍中，读取与拾取孔对应的帧缓冲器部分，以确定可见图元的拾取索引。然后，该信息用于向主机报告所选的基元。

12. 发明授权

US06415869B1 Method of deploying an electrically driven fluid transducer system in a well 有权
标题翻译：将电驱动的流体换能器系统部署在井中的方法
公开(公告)号：US06415869B1
公开(公告)日：2002-07-09
申请号：US09606389
申请日：2000-06-29
申请人： David Randolph Smith
发明人： David Randolph Smith
IPC分类号： E21B2300
CPC分类号： E21B43/128 , E21B17/028 , E21B23/08
摘要： A method of retrievably deploying an electrically driven downhole well fluid transducer system, such as an electrical submersible pump (ESP), comprises installing a production tubing, which is equipped near its lower end with one part of a wet mateable electrical connector and an external electric conduit, and subsequently lowering the fluid transducer system, which is equipped with another part of a wet mateable electrical connector through the tubing until the wet mateable connector parts engage each other.
摘要翻译：一种可回收地部署电驱动的井下井流体换能器系统（例如电潜泵（ESP））的方法包括安装一个生产管道，该管道在其下端附近配备有一部分湿式可匹配电连接器和一个外部电气导管，并随后降低流体换能器系统，该系统配备有通过管道的湿式可匹配电连接器的另一部分，直到湿可匹配连接器部件彼此接合。

13. 发明授权

US1369493A Concrete stairway construction 失效
标题翻译：混凝土楼梯施工
公开(公告)号：US1369493A
公开(公告)日：1921-02-22
申请号：US36967620
申请日：1920-03-29
申请人： FRED RANDOLPH SMITH
发明人： SWINDLER EDGAR C
IPC分类号： E04F11/022
CPC分类号： E04F11/022

14. 发明授权

US08931549B2 Method and apparatus for a subterranean and marine-submersible electrical transmission system for oil and gas wells 有权
标题翻译：用于油气井的地下潜水电力传输系统的方法和装置
公开(公告)号：US08931549B2
公开(公告)日：2015-01-13
申请号：US13071348
申请日：2011-03-24
申请人： David Randolph Smith
发明人： David Randolph Smith
IPC分类号： E21B43/00 , E21B47/12 , H01B1/02 , H01B3/00 , H01B7/04
CPC分类号： E21B47/122 , H01B1/02 , H01B1/026 , H01B3/004 , H01B7/046
摘要： The present invention is directed towards methods of oil and gas well logging, monitoring, and the field of electrically powering submersible devices like electrical motors in oil and gas wells.
摘要翻译：本发明涉及石油和天然气测井，监测以及对油气井中电动机等潜水装置的电力供电领域的方法。

15. 发明授权

US08789609B2 Submersible hydraulic artificial lift systems and methods of operating same 有权
标题翻译：潜水式液压人造电梯系统及其运行方法
公开(公告)号：US08789609B2
公开(公告)日：2014-07-29
申请号：US13082240
申请日：2011-04-07
申请人： David Randolph Smith , Mark Christopher Ventura
发明人： David Randolph Smith , Mark Christopher Ventura
IPC分类号： E21B43/00
CPC分类号： E21B43/129 , E21B43/34 , E21B47/0007 , E21B47/18 , F04B47/04 , F04B47/10
摘要： The present invention is directed to methods for extracting fluids from oil and gas wells. More specifically, it is directed toward methods and apparatuses to power and control down hole hydraulic devices using subterranean centrifugal pumps. This invention represents a vast improvement over current hydraulic artificial lift systems. This invention provides for safe, efficient, and increased fluid recovery of oil and gas reserves from subterranean reservoirs in all types of wells, including deviated and horizontal wells.
摘要翻译：本发明涉及从油气井提取流体的方法。更具体地，其涉及使用地下离心泵来对井下液压装置进行动力和控制的方法和装置。本发明代表了相对于目前的液压人造举升系统的巨大改进。本发明提供了在所有类型的井（包括偏斜井和水平井）中的地下油藏的安全，有效和增加的油气储量的回收。

16. 发明授权

US08490696B2 Method and apparatus to enhance oil recovery in wells 有权
标题翻译：提高油井采收率的方法和装置
公开(公告)号：US08490696B2
公开(公告)日：2013-07-23
申请号：US12763650
申请日：2010-04-20
申请人： David Randolph Smith
发明人： David Randolph Smith
IPC分类号： E21B43/24 , E21B43/16
CPC分类号： E21B43/24 , E21B43/16 , E21B43/166
摘要： A method and apparatus for the enhanced recovery of hydrocarbon fluids from subterranean reservoirs using cryogenic fluids. Using the Earth's geothermal energy to warm cryogenic flood fluids injected into subterranean reservoirs, the pressure within the subterranean reservoir is increased. This rise in pressure due to the injection of the cryogenic fluid leads to the production of fluids from to the subterranean reservoirs.
摘要翻译：一种用于使用低温流体从地下储层增强烃流体回收的方法和装置。使用地球的地热能来加热注入地下水库的低温洪水，地下储层内的压力增加。由于注入低温流体而导致的压力升高导致流体从地下储层的产生。

17. 发明申请

US20130153217A1 ENHANCING WATER RECOVERY IN SUBTERRANEAN WELLS WITH A CRYOGENIC PUMP 有权
标题翻译：用低温泵增强水下井的水回收
公开(公告)号：US20130153217A1
公开(公告)日：2013-06-20
申请号：US13770414
申请日：2013-02-19
申请人： David Randolph Smith
发明人： David Randolph Smith
IPC分类号： E21B43/24
CPC分类号： E21B43/24 , E21B43/16 , E21B43/166
摘要： The present invention provides methods and apparatuses for the enhanced recovery of fluids from subterranean reservoirs using cryogenic fluids. Using the Earth's geothermal energy to warm cryogenic flood fluids injected into subterranean reservoirs, the pressure within the subterranean reservoir is increased. Consequently, the reservoir conductivity is enhanced due to thermal cracking, and improved sweep efficiency of the reservoir by the flood fluids is provided. This rise in pressure due to the injection of the cryogenic fluid increases the reservoir conductivity enhancement and improves sweep efficiency of the flood fluids, which leads to the production of more fluids from to the subterranean reservoirs.
摘要翻译：本发明提供了使用低温流体从地下储层增强回收流体的方法和装置。使用地球的地热能来加热注入地下水库的低温洪水，地下储层内的压力增加。因此，由于热裂解提高了储层导电性，并且提供了由洪水流体提高储层的扫掠效率。由于注入低温流体而导致的压力上升增加了储层导电率的提高，并且提高了洪水流体的扫掠效率，这导致更多的流体从地下储层的产生。

18. 发明授权

US08312924B2 Method and apparatus to treat a well with high energy density fluid 有权
标题翻译：用高能密度流体处理井的方法和装置
公开(公告)号：US08312924B2
公开(公告)日：2012-11-20
申请号：US12424376
申请日：2009-04-15
申请人： David Randolph Smith
发明人： David Randolph Smith
IPC分类号： E21B43/243
CPC分类号： E21B43/26 , E21B43/263
摘要： The invention relates to methods and apparatuses for the subterranean injection of reactive substances like propellants into wellbores and subterranean reservoirs. These methods and apparatuses controls the temperature of a reactive substance for safe handling at surface and controls the decomposition rate of the substances in the subterranean environment. In addition, these methods and apparatuses provide a means for safe dilution of reactive fluids in the event of a leak or spillage of the reactive substance.
摘要翻译：本发明涉及用于将诸如推进剂的反应性物质地下注入井筒和地下储层的方法和装置。这些方法和装置控制用于表面安全处理的反应物质的温度并控制地下环境中物质的分解速率。此外，这些方法和装置提供了在反应物质的泄漏或溢出的情况下安全稀释反应流体的方法。

19. 发明授权

US08196660B2 Method and apparatus to treat well stimulation fluids in-situ 有权
标题翻译：原位治疗井刺激液的方法和装置
公开(公告)号：US08196660B2
公开(公告)日：2012-06-12
申请号：US12371581
申请日：2009-02-14
申请人： David Randolph Smith
发明人： David Randolph Smith
IPC分类号： E21B43/22 , E21B47/01 , C09K8/62
CPC分类号： C09K8/685 , C09K2208/34 , E21B43/16 , E21B43/162 , Y10S507/935
摘要： A method and apparatus for the management of injection and production of well fluids in a subterranean well is described to optimize the use of stimulation fluids to enhance their compatibility with subterranean reservoirs and the surface environment and thereby reducing the damage said fluids induce in subterranean reservoirs and upon flow back to the surface reduce their damage to the environment is described. More specifically, this method is directed to the subterranean treatment of injection fluids.
摘要翻译：描述了用于管理地下井中井液的注入和生产的方法和装置，以优化刺激流体的使用，以增强其与地下储层和表面环境的相容性，从而减少地下储层中所引起的流体损伤，在回流到表面时，减少对环境的破坏。更具体地说，该方法涉及注入流体的地下处理。

20. 发明授权

US08047285B1 Method and apparatus to deliver energy in a well system 有权
标题翻译：在井系统中传送能量的方法和装置
公开(公告)号：US08047285B1
公开(公告)日：2011-11-01
申请号：US11760749
申请日：2007-11-16
申请人： David Randolph Smith
发明人： David Randolph Smith
IPC分类号： E21B43/24
CPC分类号： E21B43/24 , E21B4/02 , E21B4/06 , E21B21/103 , E21B36/008 , E21B43/122 , E21B43/124
摘要： The subject matter relates to an apparatus for insertion of a conduit into a well system bore to introduce a reactant fluid over a subterranean catalyst to initiate decomposition of the reactant fluid which resultant energy release may be utilized to perform work or perform heating of the subterranean environment. The energy released from the catalytic reaction and subsequent combustion of fuels may also be used for cutting, welding, powering pumps, compressors, turbines, generators, or to heat well system fluids, pipes, subterranean reservoir fluids, subterranean solids, and completion devices in the well system.
摘要翻译：主题涉及一种用于将导管插入井系统孔中以将反应物流体引入地下催化剂以引发反应物流分解的装置，由此产生的能量释放可用于执行作业或对地下环境进行加热。从催化反应释放的能量和随后的燃料燃烧也可用于切割，焊接，供电泵，压缩机，涡轮机，发电机，或用于将井系统流体，管道，地下储层流体，地下固体和完井装置加热井系统。

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