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61. 发明申请

WO2018140935A1 ENHANCED WELDED PIPE, THREADED CONNECTIONS, AND METHODS FOR ACHIEVING THE SAME 审中-公开
公开(公告)号：WO2018140935A1
公开(公告)日：2018-08-02
申请号：PCT/US2018/015922
申请日：2018-01-30
申请人： NATIONAL OILWELL VARCO, L.P.
发明人： ETHRIDGE, Roger Edward , DESADIER, Christopher E.
IPC分类号： E21B17/00 , E21B17/042 , F16L9/17 , B21C37/08
摘要： A tubular member (100) includes a tube body (109), a tube end (112,113), an exterior surface (140), an interior surface (142), a nominal wall thickness, a longitudinal axis (111), a welded seam (110), and a patch of material (205). The welded seam forms an arcuate portion of the interior surface, and the patch covers a portion of the interior surface that includes a portion of the welded seam, extending from the tube end to an axially spaced first location. The resulting interior surface from the tube end to the axially spaced first location has a uniform inside diameter.

62. 发明申请

WO2018049278A1 FLEXIBLE SINGLE-CRYSTAL SEMICONDUCTOR HETEROSTRUCTURES AND METHODS OF MAKING THEREOF 审中-公开
标题翻译：柔性单晶半导体异质结构及其制造方法
公开(公告)号：WO2018049278A1
公开(公告)日：2018-03-15
申请号：PCT/US2017/050844
申请日：2017-09-08
申请人： UNIVERSITY OF HOUSTON SYSTEM
发明人： RYOU, Jae-Hyun , SHERVIN, Shahab
IPC分类号： H01L33/16 , H01L29/04 , H01L29/786 , H01L33/20 , H01L21/02
摘要： Discussed herein are systems and methods for fabrication of flexible electronic structures via direct growth of two-dimensional materials on metal foil and the direct growth of 2D materials on any substrate including polycrystalline, single crystal, and amorphous substrates, that may employ an adhesion layer of, for example, a Cu or Ni film, formed directly on the substrate prior to formation of subsequent layers.
摘要翻译：本文讨论了用于通过金属箔上的二维材料的直接生长以及2D材料在包括多晶，单晶和非晶衬底的任何衬底上的直接生长来制造柔性电子结构的系统和方法，其可以采用在形成后续层之前直接在衬底上形成的例如Cu或Ni膜的粘合层。

63. 发明申请

WO2017201186A1 THREE-DIMENSIONAL POROUS NISE2 FOAM-BASED HYBRID CATALYSTS FOR ULTRA-EFFICIENT HYDROGEN EVOLUTION REACTION IN WATER SPLITTING 审中-公开
标题翻译：三维多孔NISE2泡沫基混合催化剂在水分离过程中的超高效氢气演化反应
公开(公告)号：WO2017201186A1
公开(公告)日：2017-11-23
申请号：PCT/US2017/033143
申请日：2017-05-17
申请人： UNIVERSITY OF HOUSTON SYSTEM
发明人： REN, Zhifeng , ZHOU, Haiqing , YU, Fang , CHEN, Shuo
IPC分类号： B01J29/06 , B01J37/14 , C10G2/00
摘要： A hybrid three dimensional (3D) hydrogen evolution reaction (HER) catalyst that is formed from a porous Ni foam support, a NiSe 2 scaffold positioned on the support; and layered transition metal dichalcogenide (LTMDC) or first-row transition metal dichalcogenide particles positioned on the NiSe 2 scaffold. The catalyst provides a low onset potential, large cathode current density, small Tafel slopes, and large exchange current densities, similar in catalytic power to Pt HER catalysts.
摘要翻译：由多孔Ni泡沫载体，位于载体上的NiSe 2支架形成的混合三维（3D）析氢反应（HER）催化剂; 和位于NiSe 2骨架上的层状过渡金属二硫族化合物（LTMDC）或第一行过渡金属二硫属元素化物颗粒。该催化剂具有低起始电位，大阴极电流密度，小Tafel斜率和大交换电流密度，与Pt HER催化剂的催化能力相似。

64. 发明申请

WO2017119894A1 BLOWOUT PREVENTER WITH INTERLOCKING RAM ASSEMBLY AND METHOD OF USING SAME 审中-公开
标题翻译：具有互锁RAM组件的爆破预防器及其使用方法
公开(公告)号：WO2017119894A1
公开(公告)日：2017-07-13
申请号：PCT/US2016/012536
申请日：2016-01-07
申请人： NATIONAL OILWELL VARCO, L.P.
发明人： DOUTY, James, A. , MELANCON, Jeffrey, T.
IPC分类号： E21B33/06
CPC分类号： E21B33/063
摘要： A ram assembly is disclosed. The ram assembly includes a ram wedge, a blade, and a ram seat. The ram wedge has a tubular cavity therethrough for receiving the tubular. The ram wedge is slidably positionable in the ram channel between a retracted and an extended position, and has rails extending therefrom. The blade is positionable about the tubular cavity, the blade carried by the ram wedge to cuttingly engage the tubular. The ram seat is positionable in the housing about the passage, and has a hole for receiving the tubular therethrough. The ram seat also has an outer surface interlockingly engageable with the rails as the ram wedge moves relative thereto whereby a gap is reduced therebetween.
摘要翻译：公开了一种活塞组件。滑枕组件包括滑枕楔，刀片和滑枕座。压头楔形件具有用于接纳管件的管状空腔。压头楔可滑动地定位在压头通道中的缩回位置和延伸位置之间，并具有从其延伸的轨道。刀片可围绕管状腔体定位，刀片由楔形物承载，以切割地接合管状物。冲压座可围绕通道定位在壳体中，并且具有用于通过其接收管的孔。冲头座还具有一个外表面，当冲头楔相对于其移动时，该外表面可与轨道互锁地接合，由此在它们之间减小间隙。

65. 发明申请

WO2017053568A1 IMPACT ATTENUATING MEDIA 审中-公开
标题翻译：影响衰减媒体
公开(公告)号：WO2017053568A1
公开(公告)日：2017-03-30
申请号：PCT/US2016/053110
申请日：2016-09-22
申请人： NATIONAL OILWELL VARCO, L.P.
发明人： WISSING, Matthew John , WISSING, John Matthew
IPC分类号： E21B19/14
CPC分类号： E21B19/14
摘要： An impact attenuating device (100) that may be employed to catch falling objects, such as drill pipe, that are suspended in or above the mousehole (90) in a drilling floor includes an elongate housing (200) with first and second ends, an internal chamber, and a housing base spaced-apart from the first housing end. An attenuator base (130) is included in the housing, spaced-apart from the first housing end. At least one stack (160) of impact attenuating media is positioned in the chamber between the first housing end and the attenuator base (130), the stack (160) comprising a plurality of resilient members (162).
摘要翻译：可用于捕获在钻孔底板中悬挂在鼠标孔（90）中或上方的落下的物体（例如钻杆）的冲击衰减装置（100）包括具有第一和第二端的细长壳体（200）内部腔室和与第一壳体端部间隔开的壳体基座。衰减器基座（130）包括在壳体中，与第一壳体端部间隔开。冲击衰减介质的至少一个堆叠（160）位于第一壳体端部和衰减器基座（130）之间的腔室中，堆叠（160）包括多个弹性构件（162）。

66. 发明申请

WO2017027663A1 ORIFICE PLATE ASSEMBLY 审中-公开
标题翻译：组合板组装
公开(公告)号：WO2017027663A1
公开(公告)日：2017-02-16
申请号：PCT/US2016/046473
申请日：2016-08-11
申请人： DANIEL MEASUREMENT AND CONTROL, INC.
发明人： JAY, Gregory, Theron , CROUCH, Justin, Blake
IPC分类号： G01F1/42 , G01F15/18
CPC分类号： G01F1/42
摘要： An orifice plate assembly including a plurality of ring members, each having an inner facing surface including a first annular recess extending therein, and a plurality of inner annular seals, wherein a different inner annular seal of the plurality is overmolded to the first annular recess of each of the plurality of ring members to seal against a facing surface of an orifice plate captured between the plurality of ring members.
摘要翻译：一种孔板组件，包括多个环构件，每个环构件具有包括在其中延伸的第一环形凹部的内对面表面和多个内环形密封件，其中，多个内环形密封件中的不同的内环形密封件被二次模制到第一环形凹部所述多个环形构件中的每一个密封抵靠在所述多个环构件之间的孔板的相对表面。

67. 发明申请

WO2017015120A1 SURFACTANT FOR ENHANCED OIL RECOVERY 审中-公开
标题翻译：表面活性剂用于增强油的回收
公开(公告)号：WO2017015120A1
公开(公告)日：2017-01-26
申请号：PCT/US2016/042519
申请日：2016-07-15
申请人： UNIVERSITY OF HOUSTON SYSTEM
发明人： REN, Zhifeng , WANG, Feng , LUO, Dan
IPC分类号： C01B31/00 , C09K8/02
CPC分类号： C09K8/584 , C09K2208/10
摘要： A Janus graphene nanosheet (JGN) surfactant formed from a two-dimensional graphene oxide sheet and functionalized to produce an amphiphilic graphene nanosheet. The JGN may be a component of a nanofluid utilized in nanofluid flooding for oil recovery. The JGN may also be used as solid surfactants to form emulsions for oil recovery.
摘要翻译：由二维石墨烯氧化物片形成的Janus石墨烯纳米片（JGN）表面活性剂，并被功能化以产生两亲性石墨烯纳米片。 JGN可以是用于采油的纳流体驱油中的纳米流体的组分。 JGN也可以用作固体表面活性剂以形成用于油回收的乳液。

68. 发明申请

WO2015142640A1 SYSTEMS, METHODS, AND MATERIALS FOR CRYOGENIC THERMOELECTRIC COOLING 审中-公开
标题翻译：低温热电冷却的系统，方法和材料
公开(公告)号：WO2015142640A1
公开(公告)日：2015-09-24
申请号：PCT/US2015/020404
申请日：2015-03-13
申请人： UNIVERSITY OF HOUSTON SYSTEM
发明人： REN, Zhifeng , KOIRALA, Machhindra
IPC分类号： B22F3/03 , B22F9/04
CPC分类号： H01L35/20 , B22F1/0085 , B22F3/02 , B22F2998/10 , C22C1/0425 , C22C1/0491 , C22C9/00 , C22C28/00 , C22C30/02 , H01L35/14 , H01L35/34 , B22F9/04 , B22F3/14 , B22F3/24
摘要： Materials and systems and methods of manufacture thereof that function as thermoelectric materials both in and near a cryogenic temperature range. In particular, the synthesis of heavy fermion materials that exhibit higher ZTs than previously achieved at cryogenic and near-cryogenic temperatures.
摘要翻译：在低温温度范围内和附近作为热电材料的材料和系统及其制造方法。特别是合成重度费米子材料，其表现出比以前在低温和近低温温度下达到的更高的ZT。

69. 发明申请

WO2015042299A1 HYDROPHOBIC-CAGE STRUCTURED MATERIALS IN ELECTRODES FOR MITIGATION OF WATER FLOODING IN FUEL/ELECTROCHEMICAL CELLS 审中-公开
标题翻译：用于减轻燃料/电化学电池中水分流失的电极中的疏水笼结构材料
公开(公告)号：WO2015042299A1
公开(公告)日：2015-03-26
申请号：PCT/US2014/056372
申请日：2014-09-18
申请人： UNIVERSITY OF HOUSTON SYSTEM
发明人： BOSE, Anima
IPC分类号： H01M4/88 , H01M4/90 , H01M8/02 , H01M8/10
CPC分类号： H01M4/8828 , H01M4/8663 , H01M4/8807 , H01M4/8821 , H01M4/8882 , H01M4/926 , Y10T29/49115
摘要： Methods of making electrodes that mitigate water flooding, wherein the porous electrodes are made of hydrophobic cage structured materials that repel water, and provide for mechanisms that reduce water flooding.
摘要翻译：制造减轻水驱的电极的方法，其中多孔电极由排斥水的疏水网状结构材料制成，并提供减少水驱的机制。

70. 发明申请

WO2015017849A2 A FLOW CONTROL SYSTEM AND CONTROL VALVE HAVING CLOSURE ASSISTANCE 审中-公开
标题翻译：具有关闭辅助的流量控制系统和控制阀
公开(公告)号：WO2015017849A2
公开(公告)日：2015-02-05
申请号：PCT/US2014/049545
申请日：2014-08-04
申请人： DANIEL MEASUREMENT AND CONTROL, INC.
发明人： LOGA, Thomas, Henry , SEILER, David, J. , CROUCH, Justin, Blake , ZAHR, Michae,l Richard, Adib , ALMAZAN, Raul, H.
IPC分类号： F16K1/34 , F16K31/12
CPC分类号： F16K31/1245 , F16K3/246 , F16K17/065 , Y10T137/7769 , Y10T137/7904 , Y10T137/7922
摘要： A control valve includes a piston-housing having a hollow portion. The hollow portion has a first end, an open end, first and second internal chambers, and a fluid port configured to allow fluid to exit the second chamber. The first chamber is nearer the first end, and the second chamber is nearer the open end. A piston is located within the housing and is adapted for reciprocal motion. The piston includes a first and second seal-engaging portions. The first seal-engaging portion has a diameter that is less than the diameter of the second seal-engaging portion.
摘要翻译：控制阀包括具有中空部分的活塞壳体。中空部分具有第一端，开口端，第一和第二内室以及构造成允许流体离开第二室的流体端口。第一室更靠近第一端，第二室更靠近开放端。活塞位于壳体内并适合于往复运动。活塞包括第一和第二密封接合部分。第一密封接合部分的直径小于第二密封接合部分的直径。

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