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    APPARATUS AND METHOD FOR HIGH TEMPERATURE DRILLING OPERATIONS
    2.
    发明申请
    APPARATUS AND METHOD FOR HIGH TEMPERATURE DRILLING OPERATIONS 审中-公开
    高温钻井作业的装置和方法

    公开(公告)号：US20100038142A1

    公开(公告)日：2010-02-18

    申请号：US12553238

    申请日：2009-09-03

    申请人： John K. Snyder ,  Victor Gawski ,  Jeremy Buc Slay ,  Thomas Wayne Ray

    发明人： John K. Snyder ,  Victor Gawski ,  Jeremy Buc Slay ,  Thomas Wayne Ray

    IPC分类号： E21B4/02 ,  E21B7/00 ,  F01C1/10

    CPC分类号： E21B4/02 ,  E21B43/128 ,  F01C1/107 ,  F04C2/1071 ,  F04C13/008 ,  F04C2230/91 ,  F04C2240/603

    摘要： An apparatus (50) for drilling a wellbore that transverses a subterranean hydrocarbon bearing formation. The apparatus (50) includes a drill string (52) having an inner fluid passageway (66). A drill bit (64) is disposed at a distal end of the drill string (52) and is operable to rotate relative to at least a portion of the drill string (52). A fluid motor (54) is disposed within the drill string (52) and is operable to rotate the drill bit (64) in response to a circulating fluid received via the inner fluid passageway (66) of the drill string (52). The fluid motor (54) has a stator (68) with (n) lobes and a rotor (70) with (n−1) lobes. The stator (68) includes an inner surface formed from a first material and the rotor (70) includes an outer surface formed from a second material that is dissimilar to the first material.

    摘要翻译： 一种用于钻井横穿地下含烃地层的井眼的装置（50）。 装置（50）包括具有内部流体通道（66）的钻柱（52）。 钻头（64）设置在钻柱（52）的远端处，并且可操作以相对于钻柱（52）的至少一部分旋转。 流体马达（54）设置在钻柱（52）内，并且可操作以响应于经由钻柱（52）的内部流体通道（66）接收的循环流体来旋转钻头（64）。 流体马达（54）具有带（n）瓣的定子（68）和具有（n-1）个叶片的转子（70）。 定子（68）包括由第一材料形成的内表面，并且转子（70）包括由与第一材料不同的第二材料形成的外表面。

    Variable stator vane assembly and bushing thereof
    3.
    发明授权
    Variable stator vane assembly and bushing thereof 有权
    可变定子叶片组件及其套管

    公开(公告)号：US07445427B2

    公开(公告)日：2008-11-04

    申请号：US11294150

    申请日：2005-12-05

    申请人： James Edward Gutknecht ,  Robert William Bruce ,  Jay L. Cornell ,  Donald Charles Slavik ,  Wayne Ray Bowen ,  William Terence Dingwell

    发明人： James Edward Gutknecht ,  Robert William Bruce ,  Jay L. Cornell ,  Donald Charles Slavik ,  Wayne Ray Bowen ,  William Terence Dingwell

    IPC分类号： F01D17/16

    CPC分类号： F01D17/162 ,  F04D29/563 ,  F05D2230/90 ,  F05D2300/133 ,  F05D2300/224 ,  F05D2300/2263 ,  F05D2300/50211 ,  F05D2300/611

    摘要： A variable stator vane assembly and a bushing thereof. The bushing includes a metal bushing body and a wear-resistant coating. The assembly includes a rotatable trunnion and a first metal bushing. The trunnion is capable of being located in a through hole extending between outer and inner surfaces of a compressor casing of a gas turbine engine. The first metal bushing is capable of being located in the through hole proximate the outer surface to surround a first portion of the trunnion when the trunnion is located in the through hole. The first metal bushing and the first portion have wear-resistant coatings which are in mutual contact, apart from any intervening lubricant, when the trunnion and the first metal bushing are located in the through hole and the trunnion is rotating with respect to the first metal bushing.

    摘要翻译： 可变定子叶片组件及其衬套。 衬套包括金属衬套主体和耐磨涂层。 组件包括可旋转的耳轴和第一金属衬套。 耳轴能够位于在燃气涡轮发动机的压缩机壳体的外表面和内表面之间延伸的通孔中。 当耳轴位于通孔中时，第一金属衬套能够位于邻近外表面的通孔中以围绕耳轴的第一部分。 当耳轴和第一金属衬套位于通孔中并且耳轴相对于第一金属旋转时，第一金属衬套和第一部分具有与任何中间润滑剂相互接触的耐磨涂层 衬套。

    Process for the production of oxandrolone
    5.
    发明授权
    Process for the production of oxandrolone 失效
    生产奥昔洛韦的方法

    公开(公告)号：US06787659B2

    公开(公告)日：2004-09-07

    申请号：US10014665

    申请日：2001-12-11

    申请人： Shaileshkumar Ramanlal Desai ,  David Wayne Ray, Jr. ,  Yousry A. Sayed

    发明人： Shaileshkumar Ramanlal Desai ,  David Wayne Ray, Jr. ,  Yousry A. Sayed

    IPC分类号： C07J7100

    CPC分类号： C07D311/94 ,  C07D311/78 ,  C07J1/0037 ,  C07J73/003

    摘要： The present invention relates to a process for the synthesis of oxandrolone from mestanolone. The process comprises the steps of: (a) oxidizing mestanolone to form 17&bgr;-hydroxy-17&agr;-methyl-5&agr;-androst-1-en-3-one; (b) hydroxylating the 17&bgr;-hydroxy-17&agr;-methyl-5&agr;-androst-1-en-3-one to form 1&agr;, 2&agr;, 17&bgr;-trihydroxy-17&agr;-methylandrostan-3-one; (c) cleaving the 1&agr;, 2&agr;, 17&bgr;-trihydroxy-17&agr;-methylandrostan-3-one to form 17&bgr;-hydroxy-17&agr;-methyl-1-oxo-1,2,-seco-A-nor-5&agr;-androstan-2-oic acid; and (d) reducing the 17&bgr;-hydroxy-17&agr;-methyl-1-oxo-1,2,-seco-A-nor-5&agr;-androstan-2-oic acid to form oxandrolone.

    摘要翻译： 本发明涉及一种从米他醇酮合成奥德罗酮的方法。 该方法包括以下步骤：（a）氧化甲草酮以形成17β-羟基-17α-甲基-5α-雄甾-1-烯-3-酮; （b）使17β-羟基-17α-甲基-5α-雄甾-1-烯-3-酮羟化，形成1α，2α，17β-三羟基-17α-甲基雄烷-3-酮; （c）切割1α，2α，17β-三羟基-17α-甲基雄甾烷-3-酮以形成17β-羟基-17α-甲基-1-氧代-1,2-， - 安 - 不饱和α-半胱氨酸 - 雄甾烷-2 - 酸 和（d）还原17β-羟基-17α-甲基-1-氧代-1,2,4-巯基-2-雄甾烷-2-酸，形成奥罗德罗酮。

    Turbine nozzle segment and method of repairing same
    6.
    发明授权
    Turbine nozzle segment and method of repairing same 有权
    涡轮喷嘴段及其修理方法

    公开(公告)号：US06494677B1

    公开(公告)日：2002-12-17

    申请号：US09771855

    申请日：2001-01-29

    申请人： Wayne Ray Grady

    发明人： Wayne Ray Grady

    IPC分类号： F01D904

    CPC分类号： B23P6/002 ,  F01D5/005 ,  F01D9/04 ,  F01D9/044 ,  F05D2230/80 ,  Y02T50/67 ,  Y10T29/49336

    摘要： A method for repairing a turbine nozzle segment having at least two vanes disposed between outer and inner bands includes separating the outer and inner bands from the vanes, and forming one slot for each vane through the outer band and one slot for each vane through the inner band. A newly manufactured replacement vane is provided for each one of the original vanes. Each replacement vane has an outer boss formed on an outer end thereof and an inner boss formed on an inner end thereof. Then, each outer boss is inserted into a corresponding one of the outer band slots, and each inner boss is inserted into a corresponding one of the inner band slots. Once the parts are so assembled, each outer boss is welded to the outer band on the cold side, and each inner boss is welded to the inner band on the cold side. Each replacement vane is also brazed to the outer and inner bands on the respective hot sides thereof.

    摘要翻译： 用于修复具有设置在外带和内带之间的至少两个叶片的涡轮喷嘴段的方法包括将外带和内带与叶片分开，并通过外带形成每个叶片的一个槽，并通过内部的每个叶片形成一个槽 带。 为每个原始叶片设置新制造的替换叶片。 每个替换叶片具有形成在其外端上的外凸台和形成在其内端上的内凸台。 然后，将每个外凸台插入对应的一个外带槽，并将每个内凸台插入对应的一个内带槽。 一旦部件组装好，每个外凸台就被焊接到冷侧的外带上，并且每个内凸台焊接在冷侧的内带上。 每个替换叶片也钎焊到其相应的热侧上的外带和内带。

    Time delay relay circuit
    7.
    发明授权
    Time delay relay circuit 失效
    延时继电器电路

    公开(公告)号：US5909064A

    公开(公告)日：1999-06-01

    申请号：US893241

    申请日：1997-07-16

    申请人： John William Feil ,  Wayne Ray Weiss

    发明人： John William Feil ,  Wayne Ray Weiss

    IPC分类号： H01H47/18 ,  H01H7/00

    CPC分类号： H01H47/18 ,  Y10T307/826 ,  Y10T307/951 ,  Y10T307/957

    摘要： A time delay relay circuit of the present invention includes a power supply terminal, a relay having a first terminal connected to the power supply terminal, and a timing circuit, for activating the relay for a preset duration, having a supply input for receiving power for the timing circuit. Also included is a means for connecting the supply input of the timing circuit to the power supply terminal during operation of the timing circuit and activation of the relay and disconnecting the supply input of the timing circuit from the power supply terminal during non-operation of the timing circuit. The means connecting the supply input to the power supply terminal may be a switch which is closed and opened to start the preset duration time running within the timing circuit. During the preset duration, the switch remains open. The relay is closed making a connection between the power supply terminal and the supply input. In a preferred embodiment, a pair of diodes are arranged such that current is prevented from flowing toward the switch when the relay is closed and current is prevented from flowing toward the load when the relay is open. The time delay relay circuit prevents current flow through the circuit when the circuit is connected to a power supply and not in use.

    摘要翻译： 本发明的延时继电器电路包括电源端子，具有连接到电源端子的第一端子的继电器和用于在预设持续时间内启动继电器的定时电路，具有用于接收电力的电源输入 定时电路。 还包括用于在定时电路的操作期间将定时电路的电源输入连接到电源端子的装置，并且在不操作期间将继电器的启动和定时电路的电源输入与电源端子断开连接 定时电路。 将电源输入连接到电源端子的装置可以是关闭并打开的开关，以在定时电路内开始预设的持续时间运行。 在预设时间内，开关保持打开状态。 继电器闭合，使电源端子和电源输入端连接。 在优选实施例中，一对二极管被布置成使得当继电器闭合时防止电流流向开关，并且当继电器断开时防止电流流向负载。 当电路连接到电源并且不使用时，延时继电器电路防止电流流过电路。

    METHOD FOR REPAIR OF A LOCOMOTIVE DIESEL MOTOR WATER MANIFOLD
    9.
    发明申请
    METHOD FOR REPAIR OF A LOCOMOTIVE DIESEL MOTOR WATER MANIFOLD 失效
    一种机车柴油机水轮机维修方法

    公开(公告)号：US20100024187A1

    公开(公告)日：2010-02-04

    申请号：US12182250

    申请日：2008-07-30

    申请人： Alistair Smith ,  Wayne Ray Grady ,  Jesus Palomino ,  Ron Souther

    发明人： Alistair Smith ,  Wayne Ray Grady ,  Jesus Palomino ,  Ron Souther

    IPC分类号： B23P6/00

    CPC分类号： B23P6/00 ,  F01P11/04 ,  Y10T29/49718 ,  Y10T29/49742 ,  Y10T29/49746

    摘要： Methods for repairing and restoring water manifold pipes, particularly locomotive diesel motor water manifolds exhibiting excessive corrosion around at least one water port. Exemplary methods include inserting a pipe segment into a selected water port and using the inserted pipe segment as a build-up or brazing form. Braze material is applied in one layers around and against the inserted pipe segment. Excess braze material and the pipe segment are thereafter removed in order to restore the manifold pipe to an original dimension.

    摘要翻译： 修复和恢复水歧管的方法，特别是在至少一个水口附近表现出过度腐蚀的机车柴油机水车。 示例性的方法包括将管段插入选定的水口并且使用插入的管段作为堆积或钎焊形式。 钎焊材料围绕插入的管段施加一层。 此后除去过多的铜焊材料和管段，以将歧管管恢复到原始尺寸。

    Downhole seal element formed from a nanocomposite material
    10.
    发明申请
    Downhole seal element formed from a nanocomposite material 有权
    由纳米复合材料形成的井下密封元件

    公开(公告)号：US20080121436A1

    公开(公告)日：2008-05-29

    申请号：US11810323

    申请日：2007-06-05

    申请人： Jeremy Buc Slay ,  Thomas Wayne Ray

    发明人： Jeremy Buc Slay ,  Thomas Wayne Ray

    IPC分类号： E21B10/22 ,  E21B33/10

    CPC分类号： C08J5/005 ,  B82Y30/00 ,  E21B33/10

    摘要： A seal element (70) for providing a static or dynamic seal between two components (74, 78) in a downhole tool includes a polymer host material (212) and a plurality of nanostructures (220) forming a nanocomposite material (210). The polymer host material (212) has a plurality of regions of free volume (222) that receive the nanostructures (220). The nanostructures (220) and the polymer host material (212) form interfacial interactions that improve the useful life of the seal element (70) by minimizing seal failures associated with explosive decompression, extrusion, spiral failure, abrasion, temperature degradation and the like.

    摘要翻译： 用于在井下工具中的两个部件（74,78）之间提供静态或动态密封的密封元件（70）包括聚合物主体材料（212）和形成纳米复合材料（210）的多个纳米结构（220）。 聚合物主体材料（212）具有容纳纳米结构（220）的多个自由体积（222）的区域。 纳米结构（220）和聚合物主体材料（212）形成界面相互作用，通过最小化与爆炸减压，挤出，螺旋破坏，磨损，温度降解等相关联的密封故障来改善密封元件（70）的使用寿命。