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1. 发明授权

US08689886B2 Gate valve seat and seat ring 失效
标题翻译：闸阀座和座圈
公开(公告)号：US08689886B2
公开(公告)日：2014-04-08
申请号：US13164556
申请日：2011-06-20
申请人： Christopher E. Wolfe , Dennis Gray , Leonardo Ajdelsztajn
发明人： Christopher E. Wolfe , Dennis Gray , Leonardo Ajdelsztajn
IPC分类号： E21B34/02
CPC分类号： F16K3/0263 , F16K25/005
摘要： A gate valve has a body, the body having a cavity and a flow passage intersecting the cavity. A seat is mounted to the body at the intersection of the flow passage and the cavity. A gate is installed at the cavity and has an engaging face that slidingly engages the seat while the gate is being moved between open and closed positions. The end faces between a seat pocket and the seat are hard-coated and smooth-finished to provide sealing when mated. The hardcoated pocket and seat sealing surfaces extend the life of the valve by eliminating the need for an elastomeric seal of limited life.
摘要翻译：闸阀具有主体，主体具有空腔和与腔相交的流动通道。座位在流路和腔体的交点处安装在身体上。门被安装在空腔处，并且具有接合面，当门在打开位置和关闭位置之间移动时，该接合面滑动地接合座椅。座椅口袋和座椅之间的端面被硬涂层并且光滑，以便在配合时提供密封。硬涂层的口袋和阀座密封表面通过消除对寿命有限的弹性密封件的需要来延长阀的寿命。

2. 发明申请

US20120318528A1 GATE VALVE SEAT AND SEAT RING 失效
标题翻译：门阀座和座圈
公开(公告)号：US20120318528A1
公开(公告)日：2012-12-20
申请号：US13164556
申请日：2011-06-20
申请人： Christopher E. Wolfe , Dennis Gray , Leonardo Ajdelsztajn
发明人： Christopher E. Wolfe , Dennis Gray , Leonardo Ajdelsztajn
IPC分类号： E21B34/06 , F16K3/30
CPC分类号： F16K3/0263 , F16K25/005
摘要： A gate valve has a body, the body having a cavity and a flow passage intersecting the cavity. A seat is mounted to the body at the intersection of the flow passage and the cavity. A gate is installed at the cavity and has an engaging face that slidingly engages the seat while the gate is being moved between open and closed positions. The end faces between a seat pocket and the seat are hard-coated and smooth-finished to provide sealing when mated. The hardcoated pocket and seat sealing surfaces extend the life of the valve by eliminating the need for an elastomeric seal of limited life.
摘要翻译：闸阀具有主体，主体具有空腔和与腔相交的流动通道。座位在流路和腔体的交点处安装在身体上。门被安装在空腔处，并且具有接合面，当门在打开位置和关闭位置之间移动时，该接合面滑动地接合座椅。座椅口袋和座椅之间的端面被硬涂层并且光滑，以便在配合时提供密封。硬涂层的口袋和阀座密封表面通过消除对寿命有限的弹性密封件的需要来延长阀的寿命。

3. 发明申请

US20100279022A1 System and Method For Applying A Coating To A Substrate 审中-公开
标题翻译：将涂层施加到基材的系统和方法
公开(公告)号：US20100279022A1
公开(公告)日：2010-11-04
申请号：US12435297
申请日：2009-05-04
申请人： Leonardo Ajdelsztajn , Dennis Gray , Fife B. Ellis , Joseph W. Pallini, JR.
发明人： Leonardo Ajdelsztajn , Dennis Gray , Fife B. Ellis , Joseph W. Pallini, JR.
IPC分类号： C23C4/06 , C23C4/18
CPC分类号： C23C4/18 , C23C4/06 , C23C4/08 , C23C10/02 , C23C24/04
摘要： A process for providing a protective layer to an article. The process includes depositing a layer of material onto a surface of the article with a thermal spray process. Examples of thermal spray process include high velocity oxygen/air fuel, atmospheric plasma spray, and chemical vapor deposition. Coating methods, such as cold vapor deposition and physical vapor deposition, may also be used. The layer can then be bonded to the article by heating material in the layer adjacent its connection with the article. Bonding the layer to the article can be performed by irradiating the layer with a collimated light source, the layer irradiation can be applied concurrently with the thermal spray process
摘要翻译：用于向制品提供保护层的方法。该方法包括用热喷涂方法将一层材料沉积到制品的表面上。热喷涂方法的实例包括高速氧/空气燃料，大气等离子体喷涂和化学气相沉积。还可以使用诸如冷气沉积和物理气相沉积之类的涂覆方法。然后可以通过加热邻近其与制品的连接的层中的材料将层粘合到制品上。将层与制品接合可以通过用准直光源照射层来进行，层照射可以与热喷涂方法同时应用

4. 发明申请

US20110061525A1 In Situ Testing of Mechanical Properties of Cementitious Materials 有权
标题翻译：水泥材料力学性能的现场试验
公开(公告)号：US20110061525A1
公开(公告)日：2011-03-17
申请号：US12390242
申请日：2009-02-20
申请人： Dennis Gray , Joseph Maxson , James Heathman , Sairam Pindiprolu , Flint R. George , Melissa Allin , Keith Blaschke
发明人： Dennis Gray , Joseph Maxson , James Heathman , Sairam Pindiprolu , Flint R. George , Melissa Allin , Keith Blaschke
IPC分类号： F01B7/02
CPC分类号： G01N3/24 , G01N33/383 , G01N2203/0222 , G01N2203/0298 , G01N2203/0623
摘要： A system for measuring one or more physical properties of cementitious material is operable to cure a slurry of cementitious material under desired conditions of temperature and pressure. Particularly, the system may be operable to cure the slurry under a temperature and pressure expected to be experienced downhole. The system may also be used to determine properties of the cured cementitious material, such as maximum yield strength and shear bond strength at the desired temperature and pressure. The desired conditions of temperature and pressure may be applied both during curing and testing of the cementitious material.
摘要翻译：用于测量水泥质材料的一种或多种物理性质的系统可操作以在期望的温度和压力条件下固化水泥质材料的浆料。特别地，该系统可操作以在预期在井下经历的温度和压力下固化浆料。该系统还可以用于确定固化的水泥质材料的性质，例如在期望的温度和压力下的最大屈服强度和剪切粘合强度。温度和压力的期望条件可以在固化和测试水泥材料期间施加。

5. 发明授权

US07621186B2 Testing mechanical properties 有权
标题翻译：测试机械性能
公开(公告)号：US07621186B2
公开(公告)日：2009-11-24
申请号：US11669771
申请日：2007-01-31
申请人： James Heathman , Dennis Gray , Joe Maxson
发明人： James Heathman , Dennis Gray , Joe Maxson
IPC分类号： G01N3/00
CPC分类号： G01N3/24 , G01N33/383 , G01N2203/0222
摘要： Cement is conditioned, cured and/or tested while applying a specified temperature and/or pressure. In certain embodiments, the specified temperature and/or pressure applied during the testing substantially simulates anticipated static downhole conditions the cement will be subjected to in use. In certain embodiments, the specified temperature and/or pressure applied during the receiving substantially simulates pumping placement conditions the cement will be subjected to in use. In certain embodiments, the cement can be conditioned in a conditioning vessel while applying specified temperature and/or pressure to the cement. In certain embodiments, the temperature and/or pressure applied in the conditioning substantially simulates anticipated pumping placement conditions the cement will be subjected to in use.
摘要翻译：在施加指定的温度和/或压力的同时对水泥进行调理，固化和/或测试。在某些实施例中，在测试期间施加的指定温度和/或压力基本上模拟了水泥将在使用中经受的预期静态井下状况。在某些实施例中，在接收期间施加的指定温度和/或压力基本上模拟了水泥将在使用中的泵送放置条件。在某些实施方案中，在对水泥施加规定的温度和/或压力的同时，水泥可以在调节容器中调节。在某些实施例中，施加在调理中的温度和/或压力基本上模拟了水泥将在使用中经受的预期泵送放置条件。

6. 发明申请

US20060258545A1 Well completion spacer fluids containing fibers 审中-公开
标题翻译：完井隔离液含纤维
公开(公告)号：US20060258545A1
公开(公告)日：2006-11-16
申请号：US11489320
申请日：2006-07-19
申请人： Jiten Chatterji , Dennis Gray , Bobby King , John Dennis
发明人： Jiten Chatterji , Dennis Gray , Bobby King , John Dennis
IPC分类号： C09K8/40
CPC分类号： C09K8/601 , C09K8/04 , C09K8/40 , C09K8/424 , Y10S507/928
摘要： Well completion spacer fluids containing fibers and methods of using the spacer fluids are provided. A method of the invention for displacing a first fluid from a well bore with an incompatible second fluid comprises the following steps. A spacer fluid is placed between the first and second fluids to separate the first and second fluids and to remove the first fluid from the walls of the well bore. Thereafter, the first fluid and the spacer fluid are displaced from the well bore with the second fluid. The spacer fluid comprises water, a weighting material, a dispersing agent, a suspending agent and friction reducer and fibers. The spacer fluid containing the components mentioned above is preferably also foamed.
摘要翻译：提供了含有纤维的完井间隔液和使用间隔液的方法。本发明的用不相容的第二流体从井眼移位第一流体的方法包括以下步骤。间隔流体被放置在第一和第二流体之间以分离第一和第二流体并从井眼的壁移除第一流体。此后，第一流体和间隔流体与第二流体从井眼位移。间隔液包括水，加重材料，分散剂，悬浮剂和摩擦减摩剂和纤维。含有上述组分的间隔液优选也发泡。

7. 发明申请

US20060188056A1 Method for forming coatings on structural components with corrosion-mitigating materials 审中-公开
标题翻译：用抗腐蚀材料在结构部件上形成涂层的方法
公开(公告)号：US20060188056A1
公开(公告)日：2006-08-24
申请号：US11206379
申请日：2005-08-18
申请人： Young Kim , Dennis Gray , Peter Andresen , Eric Moran
发明人： Young Kim , Dennis Gray , Peter Andresen , Eric Moran
IPC分类号： G21C9/00
CPC分类号： C23C4/18 , C23C4/06 , C23C4/12 , C23C8/02 , C23C8/16 , C23C8/18 , C23C28/321 , C23C28/322 , C23C28/34 , C23C28/341 , C23C28/345 , C23C28/3455 , G21C19/00 , G21C21/00
摘要： A method for mitigating crack initiation and propagation on a surface of a metal component due to susceptibility to corrosion comprises depositing a metallic material on the surface of the component to form a coating, and then converting at least an outer layer of the coating to an electrically insulating material. The deposition of the metallic material is carried out by a method selected from the group consisting of wire-arc spraying, physical vapor deposition, and chemical vapor deposition. Electrochemical corrosion potential less than −0.23 VSHE based on the standard hydrogen electrode can be achieved with the method of coating of the present invention. This method is applied to produce coated structural components of water-cooled nuclear reactor.
摘要翻译：一种用于减轻由于易腐蚀性而导致的金属部件表面上的裂纹引发和传播的方法包括在组件的表面上沉积金属材料以形成涂层，然后将涂层的至少外层转化为电绝缘材料。金属材料的沉积通过选自线弧喷涂，物理气相沉积和化学气相沉积的方法进行。基于标准氢电极的电化学腐蚀电位可以小于-0.23VHS 可以通过本发明的涂覆方法实现。该方法用于生产水冷核反应堆涂层结构件。

8. 发明申请

US20120156745A1 METHYL BUTENOL SYNTHASE 有权
标题翻译：甲基胆碱合成酶
公开(公告)号：US20120156745A1
公开(公告)日：2012-06-21
申请号：US13321458
申请日：2010-05-21
申请人： Dennis Gray , Thomas D. Sharkey
发明人： Dennis Gray , Thomas D. Sharkey
IPC分类号： C12P7/04 , C12N15/63 , C12N1/19 , C12N1/21 , C12N1/13 , C12N9/00 , C12N15/52
CPC分类号： C12N9/88 , C12P7/04 , C12P7/16 , Y02E50/10
摘要： The present invention provides novels genes encoding methyl butenol (MBO) synthase, methy butenol synthases and their use in methyl butenol production.
摘要翻译：本发明提供编码甲基丁烯醇（MBO）合成酶，甲基丁烯醇合酶的小说基因及其在甲基丁烯醇生产中的用途。

9. 发明申请

US20090188312A1 Apparatus and Methods for Improved Fluid Compatibility in Subterranean Environments 审中-公开
标题翻译：用于改善地下环境中流体相容性的装置和方法
公开(公告)号：US20090188312A1
公开(公告)日：2009-07-30
申请号：US12355018
申请日：2009-01-16
申请人： Dealy T. Sears , Melissa Allin , Dennis Gray
发明人： Dealy T. Sears , Melissa Allin , Dennis Gray
IPC分类号： E21B47/06
CPC分类号： C09K8/42 , G01N11/14
摘要： A device for and method of testing fluid compatibility may include placing a first fluid in a fixed-volume testing chamber and placing a second fluid in a sample chamber. The method may also include heating the fixed-volume testing chamber to about a temperature of a subterranean environment and pressurizing the fixed-volume testing chamber to about a pressure of the subterranean environment. The method may further include determining, at a temperature and pressure of about the temperature and pressure of the subterranean environment, a first rheology value of the fluid within the fixed-volume testing chamber, moving a portion of the second fluid from sample chamber into the fixed-volume testing chamber, and determining, at a temperature and pressure of about the temperature and pressure of the subterranean environment, a second rheology value of the fluid within the fixed-volume testing chamber.
摘要翻译：用于测试流体相容性的装置和方法可以包括将第一流体放置在固定体积的测试室中并将第二流体放置在样品室中。该方法还可以包括将固定体积的测试室加热到地下环境的大约温度，并将固定体积的测试室加压到大约地下环境的压力。该方法还可以包括在温度和压力下确定地下环境的温度和压力，确定固定容积测试室内的流体的第一流变学值，将第二流体的一部分从样品室移动到在大约温度和压力下确定地下环境的温度和压力，确定固定体积测试室内的流体的第二流变学值。

10. 发明申请

US20070283455A1 Genetic Transformation of Grapevines 审中-公开
标题翻译：葡萄藤的遗传转化
公开(公告)号：US20070283455A1
公开(公告)日：2007-12-06
申请号：US11421122
申请日：2006-05-31
申请人： Dennis Gray , Manjul Dutt
发明人： Dennis Gray , Manjul Dutt
IPC分类号： A01H5/00 , C12N15/82
CPC分类号： C12N15/8205
摘要： Disclosed herein are methods of transforming grapevine. The methods involve the culturing of grapevine explant to induce shoot formation having meristematic regions and transforming meristematic tissue using Agrobacterium or particle bombardment.
摘要翻译：本文公开的是转化葡萄的方法。该方法涉及培养葡萄外植体以诱导具有分生区域的芽形成和使用农杆菌或粒子轰击转化分生组织。

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