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1. 发明申请

US20050059691A1 Novel polymorphic form of 17-beta-(N-ter. butyl carbamoyl)-4-aza-5-alpha-androst-1-en-3-one and a process for preparing it 失效
标题翻译： 17-β-（N-叔丁基氨基甲酰基）-4-氮杂-5-α-雄甾-1-烯-3-酮的新型多晶型物及其制备方法
公开(公告)号：US20050059691A1
公开(公告)日：2005-03-17
申请号：US10801069
申请日：2004-03-15
申请人： M. Reddy , S. Rajan , M. Rao , K. Vyas , S. Reddy , K. Rekha
发明人： M. Reddy , S. Rajan , M. Rao , K. Vyas , S. Reddy , K. Rekha
IPC分类号： A61K31/473 , A61K31/58 , A61P5/28 , C07J73/00
CPC分类号： C07J73/00
摘要： The present invention relates to a novel polymorphic form of 17-β-(N-ter.butyl carbamoyl)-4-aza-5-α-androst-1-en-3-one (Finasteride) of the formula (I) and processes for preparing the form.
摘要翻译：本发明涉及式（I）的17-β-（N-叔丁基氨基甲酰基）-4-氮杂-5-α-雄甾-1-烯-3-酮（非那司角）和准备表格的过程。

2. 发明申请

US20050228725A1 Methods and systems for selecting and acquiring data to update a geophysical database 审中-公开
标题翻译：用于选择和获取数据以更新地球物理数据库的方法和系统
公开(公告)号：US20050228725A1
公开(公告)日：2005-10-13
申请号：US11148497
申请日：2005-06-09
申请人： M. Rao , Jimmy Coe , John Gibson , Daniel Gleitman , Sharon Rector
发明人： M. Rao , Jimmy Coe , John Gibson , Daniel Gleitman , Sharon Rector
IPC分类号： G01V1/00 , G06F17/30 , G06Q10/06 , G06Q30/06 , G06Q30/08 , G06F17/60
CPC分类号： G01V1/003 , G06F16/29 , G06Q10/06 , G06Q30/0601 , G06Q30/0611 , G06Q30/08
摘要： Methods and systems for collecting, managing, distributing and updating geophysical data primarily for E&P companies include in one embodiment the sale of subscriptions entitling paid subscribers access to all subscribed data including both preview and full data. Initial and subsequent data providers are preferably compensated from subscriber fees and may be compensated based on relative subscriber use of data. Data subscriptions can include for subscribers the right to vote or otherwise provide input relating to desired data updates. Data updates are preferably purchased based on competitive bids. The inventive systems and methods diminish much of the risk and uncertainty associated with the collection, management, distribution and updating of geophysical data under current methodologies, making the process more efficient and cost-effective for participating parties.
摘要翻译：用于收集，管理，分发和更新地球物理数据的方法和系统主要用于勘探与开发公司，其中包括在一个实施例中销售订阅，使有偿订户有权访问所有预订数据，包括预览和完整数据。初始和后续数据提供者优选地从订户费用中补偿，并且可以基于数据的相对订户使用来补偿。数据订阅可以包括用户的投票权或以其他方式提供与期望的数据更新有关的输入。数据更新优选基于竞争性出价购买。本发明的系统和方法减少了与当前方法学下的地球物理数据的收集，管理，分配和更新相关的大部分风险和不确定性，使得该过程对于参与方来说更加高效和具有成本效益。

3. 发明申请

US20070002701A1 Optical disk and optical disk drive device 失效
标题翻译：光盘和光盘驱动器
公开(公告)号：US20070002701A1
公开(公告)日：2007-01-04
申请号：US11514845
申请日：2006-09-05
申请人： Kyosuke Yoshimoto , M. Rao , Hiroyuki Ohata , Kazuhiko Nakane , Teruo Furukawa , Junichi Kondo , Masafumi Ototake
发明人： Kyosuke Yoshimoto , M. Rao , Hiroyuki Ohata , Kazuhiko Nakane , Teruo Furukawa , Junichi Kondo , Masafumi Ototake
IPC分类号： G11B21/08
CPC分类号： G11B27/329 , G06F3/0601 , G06F3/0608 , G06F3/0616 , G06F3/064 , G06F3/0643 , G06F3/0674 , G06F3/0677 , G06F2003/0697 , G11B7/007 , G11B7/00745 , G11B7/0079 , G11B7/013 , G11B7/08505 , G11B7/126 , G11B7/1267 , G11B11/10563 , G11B11/10595 , G11B20/1258 , G11B20/1883 , G11B20/1889 , G11B20/22 , G11B27/105 , G11B27/3027 , G11B2020/1232 , G11B2020/1238 , G11B2020/1242 , G11B2020/1245 , G11B2020/1247 , G11B2020/1248 , G11B2020/1259 , G11B2020/1265 , G11B2020/1267 , G11B2020/1274 , G11B2020/1275 , G11B2020/1285 , G11B2020/1298 , G11B2220/20 , G11B2220/211 , G11B2220/213 , G11B2220/216 , G11B2220/218 , G11B2220/2537
摘要： An optical disk physical has a recording region divided into zones, each zone including physical tracks adjacent to each other. An integer number of sectors are provided in each physical track. The angular recording density is higher in the more outward zones such that the linear recording density is substantially constant throughout the recording region, and logical tracks are formed of a predetermined number of sectors, independent of the physical tracks. The conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from a host device is easy. The addresses written in headers of the sectors in the logical track in which data are actually recorded, including substitute sectors used in place of defect sectors, are preferably consecutive to further facilitate the conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from the host device. Each of the zones can be set to serve as any of the different types of recording area independently of other zones.
摘要翻译：光盘物理上具有划分成区域的记录区域，每个区域包括彼此相邻的物理轨道。在每个物理轨道中提供整数个扇区。在更向外的区域中，角度记录密度更高，使得整个记录区域的线性记录密度基本恒定，并且逻辑磁道由预定数量的扇区形成，与物理轨道无关。从磁盘读取的逻辑磁道和扇区地址与从主机设备提供的线性逻辑地址之间的转换很容易。写入数据实际记录的逻辑磁道中的扇区头部的地址，包括用于代替缺陷扇区的替代扇区，优选地是连续的，以进一步促进从盘读取的逻辑磁道和扇区地址之间的转换从主机设备提供的线性逻辑地址。可以将每个区域设置为独立于其他区域的任何不同类型的记录区域。

4. 发明申请

US20060049345A1 Radiation monitoring apparatus, systems, and methods 审中-公开
标题翻译：辐射监测装置，系统和方法
公开(公告)号：US20060049345A1
公开(公告)日：2006-03-09
申请号：US10937176
申请日：2004-09-09
申请人： M. Rao , Paul Rodney
发明人： M. Rao , Paul Rodney
IPC分类号： G01V5/08
CPC分类号： G01V5/08 , G01T1/20
摘要： In some embodiments, radiation may be detected by emitting photons responsive to the radiation at a first location, and transporting the photons to provide an indication of photon presence at the second location. In some embodiments, operations may include generating a current at a first location by receiving radiation from a source at a semiconductor junction, and transporting the current to provide an indication of source presence at the second location.
摘要翻译：在一些实施例中，辐射可以通过响应于第一位置处的辐射发射光子并传输光子以提供在第二位置处的光子存在的指示来检测。在一些实施例中，操作可以包括通过在半导体结处接收来自源的辐射而在第一位置产生电流，以及传送电流以提供在第二位置处的源存在的指示。

5. 发明申请

US20050236187A1 Drilling with casing 有权
标题翻译：用套管钻
公开(公告)号：US20050236187A1
公开(公告)日：2005-10-27
申请号：US11103186
申请日：2005-04-11
申请人： Chen-Kang Chen , M. Rao
发明人： Chen-Kang Chen , M. Rao
IPC分类号： E21B7/06 , E21B7/20 , E21B10/26 , E21B17/08 , E21B17/10 , E21B7/08
CPC分类号： E21B7/067 , E21B7/20 , E21B10/26 , E21B17/08 , E21B17/1092
摘要： A borehole may be drilled utilizing the bottom hole assembly 10, 50 with a downhole motor 14, 110, which may offset at a selected bend angle. A bend for directional drilling may be provided by a PDM, or by a RSD. A gauge section 36 secured to the pilot bit 18 has a uniform diameter bearing surface along an axial length of at least 60% of the pilot bit diameter. The bit or reamer 16 has a bit face defining the cutting diameter of the drilled hole. The axial spacing between the bend and the bit face is controlled to less than fifteen times the bit diameter. The downhole motor, pilot bit and bit may be retrieved from the well while leaving the casing string in the well.
摘要翻译：可以利用底孔组件10,50钻出钻孔，井下电机14,110可以以选定的弯曲角度偏移。用于定向钻孔的弯曲可以由PDM或RSD提供。固定到导向钻头18的标尺部分36沿着导向钻头直径的至少60％的轴向长度具有均匀的直径支承表面。钻头或铰刀16具有限定钻孔的切割直径的钻头面。弯头与钻头面之间的轴向间距被控制在钻头直径的十五倍以下。井下电机，导向钻头和钻头可以从井中取出，同时将套管柱留在井中。

6. 发明申请

US20050109510A1 Expanded downhole screen systems and method 有权
标题翻译：扩大井下筛网系统和方法
公开(公告)号：US20050109510A1
公开(公告)日：2005-05-26
申请号：US10721042
申请日：2003-11-24
申请人： ChenKang Chen , Daniel Gleitman , M. Rao
发明人： ChenKang Chen , Daniel Gleitman , M. Rao
IPC分类号： E21B43/08 , E21B43/10 , E21B29/00
CPC分类号： E21B43/108 , E21B7/067 , E21B43/08 , E21B43/103
摘要： An improved system and method is disclosed for expanding a fluid permeable tubular downhole in an open hole completion. A high quality borehole is first drilled using a bottomhole assembly having a long gauge bit and a short bit-to-bend ratio. A fluid-permeable tubular is then inserted into an open-hole portion of the wellbore and preferably expanded in place. The expandable tubular may include an external filtering medium. Hydrocarbons may pass from the formation through the expanded fluid permeable tubular and into the borehole, to be recovered.
摘要翻译：公开了一种改进的系统和方法，用于在开孔完井中扩展流体可渗透管状井下。首先使用具有较长的测量位和较小的比特弯曲比的井底组件钻出高质量的钻孔。然后将流体可渗透的管状物插入到井孔的开孔部分中，并且优选地扩展就位。可膨胀管可包括外部过滤介质。碳氢化合物可以从地层通过膨胀流体可渗透的管并进入井眼，以被回收。

7. 发明申请

US20050022991A1 Particulates and methods of utilizing these particulates in subterranean applications 有权
标题翻译：在地下应用中利用这些颗粒的颗粒和方法
公开(公告)号：US20050022991A1
公开(公告)日：2005-02-03
申请号：US10631954
申请日：2003-07-30
申请人： M. Rao
发明人： M. Rao
IPC分类号： E21B43/04
CPC分类号： E21B43/04 , C04B35/195 , C04B35/62695 , C04B38/009 , C04B38/06 , C04B2235/3208 , C04B2235/528 , C04B2235/5427 , C09K8/80 , Y10S507/906 , Y10S507/924 , Y10T428/2982 , C04B38/0067 , C04B38/0077
摘要： The present invention involves reduced specific gravity particulates and their use in subterranean applications such as production enhancement and completion. One embodiment of the present invention provides particulates comprising silica and an aluminum oxide and at least one void and having a specific gravity of less than about 2.2, a particle size of 8 U.S. Mesh or smaller, and a substantially spherical shape. Other embodiments of the present invention provide for using such particulates in subterranean operations such as fracturing and gravel packing.
摘要翻译：本发明涉及降低的比重颗粒及其在地下应用中的用途，例如生产增强和完成。本发明的一个实施方案提供了包含二氧化硅和氧化铝以及至少一个空隙并且比重小于约2.2，颗粒尺寸为8美制或更小的基本球形的颗粒。本发明的其它实施方案提供在地下操作中使用这种颗粒，例如压裂和砾石填充。

8. 发明申请

US20080087423A1 Method and Apparatus for a Monodiameter Wellbore, Monodiameter Casing, Monobore, and/or Monowell 有权
标题翻译：单参数井筒单参数套管，单孔和/或单轴单元的方法和装置
公开(公告)号：US20080087423A1
公开(公告)日：2008-04-17
申请号：US11953169
申请日：2007-12-10
申请人： Glenda Wylie , Frank Zamora , Beegamudre Murali , James Terry , Lance Brothers , Anthony Palmer , Baireddy Reddy , Larry Eoff , Jimmies Weaver , John Wilson , Denise Berryhill , Russell Fitsgerald , Anne Culotta , M. Rao , Roger Boulton , Chen-Kang Chen , Thomas Gaynor , John Hardin , Daniel Gleitman , Colin Walker
发明人： Glenda Wylie , Frank Zamora , Beegamudre Murali , James Terry , Lance Brothers , Anthony Palmer , Baireddy Reddy , Larry Eoff , Jimmies Weaver , John Wilson , Denise Berryhill , Russell Fitsgerald , Anne Culotta , M. Rao , Roger Boulton , Chen-Kang Chen , Thomas Gaynor , John Hardin , Daniel Gleitman , Colin Walker
IPC分类号： E21B47/00
CPC分类号： C09K8/12 , C09K8/34 , C09K8/512 , E21B33/138 , E21B43/103
摘要： An assembly and methods for constructing a MONOWELL includes a monodiameter casing disposed in a monodiameter wellbore having diametric efficiency with a monobore production delivery system disposed within the monodiameter casing. An assembly for constructing a monodiameter wellbore includes a bottomhole assembly having a overgauge hole drilling member, a directional steering assembly, a measurement while drilling tool, and a logging while drilling tool; a work string attached to the bottomhole assembly and extending to the surface; drilling fluids flowing through the work string and bottomhole assembly; chemical casing casing the borehole; expandable casing disposed in the wellbore; and a sealing composition disposed between the expandable casing and the wellbore.
摘要翻译：用于构造MONOWELL的组件和方法包括设置在具有直径效率的单直径井眼中的单参数壳体，其中单孔生产输送系统设置在单体壳体内。用于构造单一直径井筒的组件包括具有过大孔钻孔构件的井底组件，定向转向组件，钻孔工具的测量以及钻井工具的测井; 连接到井底组件并延伸到表面的工作串; 钻井液流经工作柱和井底组件; 化学套管套管井眼; 设置在井眼中的可膨胀套管; 以及设置在可膨胀套管和井筒之间的密封组合物。

9. 发明申请

US20060294534A1 OPTICAL DISK AND OPTICAL DISK DRIVE DEVICE 失效
标题翻译：光盘和光盘驱动器件
公开(公告)号：US20060294534A1
公开(公告)日：2006-12-28
申请号：US11510664
申请日：2006-08-28
申请人： Kyosuke Yoshimoto , M. Rao , Hiroyuki Ohata , Kazuhiko Nakane , Teruo Furukawa , Junichi Kondo , Masafumi Ototake
发明人： Kyosuke Yoshimoto , M. Rao , Hiroyuki Ohata , Kazuhiko Nakane , Teruo Furukawa , Junichi Kondo , Masafumi Ototake
IPC分类号： G11B7/24
CPC分类号： G11B27/329 , G06F3/0601 , G06F3/0608 , G06F3/0616 , G06F3/064 , G06F3/0643 , G06F3/0674 , G06F3/0677 , G06F2003/0697 , G11B7/007 , G11B7/00745 , G11B7/0079 , G11B7/013 , G11B7/08505 , G11B7/126 , G11B7/1267 , G11B11/10563 , G11B11/10595 , G11B20/1258 , G11B20/1883 , G11B20/1889 , G11B20/22 , G11B27/105 , G11B27/3027 , G11B2020/1232 , G11B2020/1238 , G11B2020/1242 , G11B2020/1245 , G11B2020/1247 , G11B2020/1248 , G11B2020/1259 , G11B2020/1265 , G11B2020/1267 , G11B2020/1274 , G11B2020/1275 , G11B2020/1285 , G11B2020/1298 , G11B2220/20 , G11B2220/211 , G11B2220/213 , G11B2220/216 , G11B2220/218 , G11B2220/2537
摘要： An optical disk physical has a recording region divided into zones, each zone including physical tracks adjacent to each other. An integer number of sectors are provided in each physical track. The angular recording density is higher in the more outward zones such that the linear recording density is substantially constant throughout the recording region, and logical tracks are formed of a predetermined number of sectors, independent of the physical tracks. The conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from a host device is easy. The addresses written in headers of the sectors in the logical track in which data are actually recorded, including substitute sectors used in place of defect sectors, are preferably consecutive to further facilitate the conversion between the logical track and sector addresses read from the disk and the linear logical addresses supplied from the host device. Each of the zones can be set to serve as any of the different types of recording area, independently of other zones.
摘要翻译：光盘物理上具有划分成区域的记录区域，每个区域包括彼此相邻的物理轨道。在每个物理轨道中提供整数个扇区。在更向外的区域中，角度记录密度更高，使得整个记录区域的线性记录密度基本恒定，并且逻辑磁道由预定数量的扇区形成，与物理轨道无关。从磁盘读取的逻辑磁道和扇区地址与从主机设备提供的线性逻辑地址之间的转换很容易。写入数据实际记录的逻辑磁道中的扇区头部的地址，包括用于代替缺陷扇区的替代扇区，优选地是连续的，以进一步促进从盘读取的逻辑磁道和扇区地址之间的转换从主机设备提供的线性逻辑地址。每个区域可以设置为独立于其他区域，用作任何不同类型的记录区域。

10. 发明申请

US20060266555A1 Steerable drilling system and method 有权
公开(公告)号：US20060266555A1
公开(公告)日：2006-11-30
申请号：US11491738
申请日：2006-07-24
申请人： Chen-Kang Chen , Thomas Gaynor , Daniel Gleitman , John Hardin , Colin Walker , M. Rao , Roger Boulton
发明人： Chen-Kang Chen , Thomas Gaynor , Daniel Gleitman , John Hardin , Colin Walker , M. Rao , Roger Boulton
IPC分类号： E21B7/04
CPC分类号： E21B7/068 , E21B7/067 , E21B47/01
摘要： A bottom hole assembly 10 for drilling a deviated borehole includes a positive displacement motor (PDM) 12 or a rotary steerable device (RSD) 110 having a substantially uniform diameter motor housing outer surface without stabilizers extending radially therefrom. In a PDM application, the motor housing 14 may have a fixed bend therein between an upper power section 16 and a lower bearing section 18. The long gauge bit 20 powered by the motor 10 may have a bit face 22 with cutters 28 thereon and a gauge section 24 having a uniform diameter cylindrical surface 26. The gauge section 24 preferably has an axial length at least 75% of the bit diameter. The axial spacing between the bit face and the bend of the motor housing preferably is less than twelve times the bit diameter. According to the method of the present invention, the bit may be rotated at a speed of less than 350 rpm by the PDM and/or rotation of the RSD from the surface.

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