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1. 发明申请

WO2011017673A3 THERMALLY STABLE POLYCRYSTALLINE DIAMOND CONSTRUCTIONS 审中-公开
标题翻译：热稳定的多晶金刚石结构
公开(公告)号：WO2011017673A3
公开(公告)日：2011-05-19
申请号：PCT/US2010044797
申请日：2010-08-06
申请人： SMITH INTERNATIONAL , BELNAP DANIEL J , FANG YI , FAN GUOJIANG , CARIVEAU PETER T , VORONIN GEORGIY , SHEN YUELIN , ZHANG YOUHE , YU FENG , BAO YAHUA , EYRE RONALD K
发明人： BELNAP DANIEL J , FANG YI , FAN GUOJIANG , CARIVEAU PETER T , VORONIN GEORGIY , SHEN YUELIN , ZHANG YOUHE , YU FENG , BAO YAHUA , EYRE RONALD K
IPC分类号： E21B10/46 , E21B10/08 , E21B10/42 , E21B10/50 , E21B10/54 , E21B10/62
CPC分类号： C22C26/00 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B22F2207/03 , B22F2207/13 , B22F2303/40 , Y10T428/24521 , Y10T428/24545 , Y10T428/25
摘要： Thermally stable polycrystalline constructions comprise a diamond body joined with a substrate, and may have a nonplanar interface. The construction may include an interlayer interposed between the diamond body and substrate. The diamond body preferably has a thickness greater than about 1.5 mm, and comprises a matrix phase of bonded together diamond crystals and interstitial regions disposed therebetween that are substantially free of a catalyst material used to sinter the diamond body. A replacement material is disposed within the interstitial regions. A population of the interstitial regions may include non-solvent catalyst material and/or an inf?ltrant aid disposed therein. The diamond body comprises two regions; namely, a first region comprising diamond grains that may be sized smaller than diamond grains in a second region, and/or the first region may comprise a diamond volume that is greater than that in the second region.
摘要翻译：热稳定的多晶结构包括与衬底结合的金刚石体，并且可以具有非平面界面。该结构可以包括介于金刚石体和基底之间的中间层。金刚石体优选具有大于约1.5mm的厚度，并且包括结合在一起的金刚石晶体的基体相和置于其间的间隙区，其基本上不含用于烧结金刚石体的催化剂材料。置换材料设置在间质区域内。间质区域的群体可以包括设置在其中的非溶剂催化剂材料和/或助滤剂。钻石体包含两个区域; 即包含金刚石晶粒的第一区域，其尺寸可以小于第二区域中的金刚石晶粒，和/或第一区域可以包括大于第二区域中的金刚石体积的金刚石体积。

2. 发明申请

WO2010135605A3 CUTTING ELEMENTS, METHODS FOR MANUFACTURING SUCH CUTTING ELEMENTS, AND TOOLS INCORPORATING SUCH CUTTING ELEMENTS 审中-公开
标题翻译：切割元件，制造这种切割元件的方法以及包含这种切割元件的工具
公开(公告)号：WO2010135605A3
公开(公告)日：2011-03-03
申请号：PCT/US2010035686
申请日：2010-05-20
申请人： SMITH INTERNATIONAL , BELNAP J DANIEL , VORONIN GEORGIY , YU FENG , CARIVEAU PETER T , ZHANG YOUHE , SHEN YUELIN , ZHAN GUODONG
发明人： BELNAP J DANIEL , VORONIN GEORGIY , YU FENG , CARIVEAU PETER T , ZHANG YOUHE , SHEN YUELIN , ZHAN GUODONG
IPC分类号： E21B10/46 , B22F7/06 , E21B10/42 , E21B10/54
CPC分类号： E21B10/567 , B01J3/062 , B01J2203/062 , B01J2203/0655 , B01J2203/0685 , B22F2005/001 , B22F2998/10 , B22F2999/00 , B24D3/10 , C22C26/00 , C22C2026/006 , E21B10/55 , E21B10/5735 , B22F7/062 , B22F3/14 , B22F2003/244 , B22F2207/01 , B22F2207/13 , B22F2207/17
摘要： The present disclosure relates to cutting elements incorporating polycrystalline diamond bodies used for subterranean drilling applications, and more particularly, to polycrystalline diamond bodies having a high diamond content which are configured to provide improved properties of thermal stability and wear resistance, while maintaining a desired degree of impact resistance, when compared to prior polycrystalline diamond bodies, hi various embodiments disclosed herein, a cutting element with high diamond content includes a modified PCD structure and/or a modified interface (between the PCD body and a substrate), to provide superior performance.
摘要翻译：本发明涉及包含用于地下钻井应用的多晶金刚石体的切割元件，更具体地，涉及具有高金刚石含量的多晶金刚石体，其被配置为提供改善的热稳定性和耐磨性能，同时保持期望程度与现有的多晶金刚石体相比，在本文公开的各种实施例中，具有高金刚石含量的切割元件包括改性的PCD结构和/或改性界面（在PCD体和基底之间），以提供优异的性能。

3. 发明申请

WO2010148313A3 POLYCRYSTALLINE DIAMOND CUTTING ELEMENTS WITH ENGINEERED POROSITY AND METHOD FOR MANUFACTURING SUCH CUTTING ELEMENTS 审中-公开
标题翻译：具有工程孔隙的多晶金刚石切割元件及制造这种切割元件的方法
公开(公告)号：WO2010148313A3
公开(公告)日：2011-04-07
申请号：PCT/US2010039184
申请日：2010-06-18
申请人： SMITH INTERNATIONAL , FAN GUOJIANG , YU FENG , FANG YI , BELNAP J DANIEL , CARIVEAU PETER T
发明人： FAN GUOJIANG , YU FENG , FANG YI , BELNAP J DANIEL , CARIVEAU PETER T
IPC分类号： E21B10/54 , B22F3/12 , B22F7/06 , E21B10/42
CPC分类号： B24D18/0027 , B24D18/0009 , B24D99/005 , E21B10/36 , E21B10/55 , E21B10/567
摘要： A method for facilitating infiltration of an infiltrant material into a TSP material during re- bonding of the TSP material to a substrate, by enhancing the porosity of the TSP material near the interface with the substrate is provided. Cutting elements formed by such method and downhole tools including such cutting elements are also provided.
摘要翻译：提供了一种通过增加TSP材料在与衬底界面附近的孔隙率的方法，使TSP材料在TSP材料再粘合到衬底期间渗入TSP材料中的方法。还提供了由这种方法形成的切割元件和包括这种切割元件的井下工具。

4. 发明申请

WO2012071515A2 POLYCRYSTALLINE DIAMOND CONSTRUCTIONS HAVING OPTIMIZED MATERIAL COMPOSITION 审中-公开
标题翻译：具有优化材料组成的多晶金刚石结构
公开(公告)号：WO2012071515A2
公开(公告)日：2012-05-31
申请号：PCT/US2011062047
申请日：2011-11-23
申请人： SMITH INTERNATIONAL , BELNAP J DANIEL , VORONIN GEORGIY , YU FENG , CARIVEAU PETER
发明人： BELNAP J DANIEL , VORONIN GEORGIY , YU FENG , CARIVEAU PETER
IPC分类号： B22F7/06 , C22C26/00 , E21B10/46 , E21B10/55 , E21B10/567
CPC分类号： B24D18/0009 , B22F3/15 , B22F2005/001 , B24D3/10 , C22C26/00 , C22C2026/005 , C22C2026/006 , C22C2026/007 , C22C2026/008 , C22C2204/00 , E21B10/567 , Y10T428/249954 , Y10T428/249961 , Y10T428/30
摘要： Diamond bonded constructions include a diamond body comprising intercrystalline bonded diamond and interstitial regions. The body has a working surface and an interface surface, and may be joined to a metallic substrate. The body has a gradient diamond volume content greater about 1.5 percent, wherein the diamond content at the interface surface is less than 94 percent, and increases moving toward the working surface. The body may include a region that is substantially free of a catalyst material otherwise disposed within the body and present in a gradient amount. An additional material may be included within the body and be present in a changing amount. The body may be formed by high-pressure HPHT processing, e.g., from 6,200 MPa to 10,000 MPa, to produce a sintered body having a characteristic diamond volume fraction v. average grain size relationship distinguishable from that of diamond bonded constructions form by conventional-pressure HPHT processing.
摘要翻译：金刚石结合结构包括包含晶间结合金刚石和间隙区域的金刚石主体。主体具有工作表面和界面表面，并且可以连接到金属基底。主体的梯度金刚石体积含量大于约1.5％，其中界面处的金刚石含量小于94％，并且朝向工作表面增加。该主体可以包括基本上不含催化剂材料的区域，否则该催化剂材料设置在主体内并且以梯度量存在。另外的材料可以包含在身体内并且以不断变化的量存在。该主体可以通过高压HPHT处理形成，例如从6,200MPa至10,000MPa，以产生特征金刚石体积分数与通过常规压力形成的金刚石结合结构区别的平均粒度关系的特征的烧结体 HPHT处理。

5. 发明申请

WO2011031549A3 METHOD OF FORMING METAL DEPOSITS ON ULTRAHARD MATERIALS 审中-公开
标题翻译：在超硬材料上形成金属沉积物的方法
公开(公告)号：WO2011031549A3
公开(公告)日：2011-06-09
申请号：PCT/US2010046969
申请日：2010-08-27
申请人： SMITH INTERNATIONAL , BAO YAHUA , LIU QINGYUAN , YU FENG , CLAUNCH CHARLES J
发明人： BAO YAHUA , LIU QINGYUAN , YU FENG , CLAUNCH CHARLES J
IPC分类号： B22F7/02 , B22F3/10 , B22F3/24
CPC分类号： C23C24/08 , B22F1/025 , B22F2999/00 , C04B35/52 , C04B35/5831 , C04B35/6265 , C04B35/62655 , C04B35/6268 , C04B35/62831 , C04B35/62842 , C04B35/62892 , C04B35/6303 , C04B35/632 , C04B35/645 , C04B2235/3224 , C04B2235/3229 , C04B2235/3244 , C04B2235/326 , C04B2235/3262 , C04B2235/3272 , C04B2235/3275 , C04B2235/3279 , C04B2235/3281 , C04B2235/3284 , C04B2235/3289 , C04B2235/3291 , C04B2235/3847 , C04B2235/386 , C04B2235/427 , C04B2235/442 , C04B2235/443 , C04B2235/5436 , C04B2235/5445 , C04B2235/80 , C04B2235/85 , C04B2235/96 , C22C26/00 , B22F9/20
摘要： A method of forming a metal deposit on an ultra-hard material. In an embodiment, the method includes providing a plurality of ultra-hard particles, mixing the ultra-hard particles in a solution with a metal salt, drying the solution to create a mixture of metal salt particles adhered to surfaces of the ultra-hard particles, heating the mixture to convert the metal salt particles into metal deposits on the surfaces of the ultra-hard particles, and HTHP sintering the mixture of ultra-hard particles with the metal deposits to form a polycrystalline ultra-hard material.
摘要翻译：一种在超硬材料上形成金属沉积物的方法。在一个实施方案中，该方法包括提供多个超硬颗粒，将溶液中的超硬颗粒与金属盐混合，干燥溶液以产生粘附到超硬颗粒表面的金属盐颗粒的混合物加热混合物以将金属盐颗粒转化为超硬颗粒表面上的金属沉积物，并且将HTHP烧结超硬颗粒与金属沉积物的混合物以形成多晶超硬材料。

6. 发明申请

WO2012058562A3 INTERFACE DESIGN OF TSP SHEAR CUTTERS 审中-公开
标题翻译： TSP剪切钳的接口设计
公开(公告)号：WO2012058562A3
公开(公告)日：2012-06-28
申请号：PCT/US2011058326
申请日：2011-10-28
申请人： SMITH INTERNATIONAL , YU FENG , FANG YI
发明人： YU FENG , FANG YI
IPC分类号： E21B10/54 , B22F3/12 , E21B10/43
CPC分类号： B22F3/12 , C04B37/026 , C04B2237/083 , C04B2237/09 , C04B2237/363 , C04B2237/401 , C04B2237/592 , C04B2237/72 , C04B2237/76 , C22C29/08 , E21B10/5735
摘要： A method of forming a cutting element is disclosed, wherein the method includes forming a substrate body, forming an intermediate layer on the substrate body, forming a diamond table, and positioning the diamond table on the intermediate layer, such that the intermediate layer is disposed between the substrate body and the diamond table. The intermediate layer has a base portion having a base height and a ring portion having a ring height HR, wherein the intermediate layer has a height HT equal to the sum of the base height and ring height. The diamond table has a cutting layer having a cutting layer diameter D1 and a cutting layer height HE and a protrusion having a protrusion diameter D2 and a protrusion height HP.
摘要翻译：公开了一种形成切割元件的方法，其中该方法包括：形成基底主体;在基底主体上形成中间层;形成金刚石台;以及将金刚石台定位在中间层上，使得设置中间层在基体和金刚石台之间。中间层具有具有基部高度的基部和具有环高度HR的环部，其中中间层的高度HT等于基部高度和环高度的总和。金刚石台具有具有切割层直径D1和切割层高度HE的切割层以及具有突起直径D2和突起高度HP的突起。

7. 发明申请

WO2012145351A3 HIGH DIAMOND FRAME STRENGTH PCD MATERIALS 审中-公开
标题翻译：高金刚石框架强度PCD材料
公开(公告)号：WO2012145351A3
公开(公告)日：2013-05-02
申请号：PCT/US2012034002
申请日：2012-04-18
申请人： SMITH INTERNATIONAL , YU FENG , BELNAP J DANIEL
发明人： YU FENG , BELNAP J DANIEL
IPC分类号： E21B10/46 , C09K3/14 , C22C26/00
CPC分类号： E21B10/55 , B24D18/0009 , E21B10/46
摘要： The present disclosure relates to cutting elements incorporating polycrystalline diamond bodies used for subterranean drilling applications, and more particularly, to polycrystalline diamond bodies having high diamond frame strength and methods for forming and evaluating such polycrystalline diamond bodies. A polycrystalline diamond body is provided, having a top surface, a cutting edge meeting the top surface, and a first region including at least a portion of the cutting edge. The first portion exhibits a diamond frame strength of about 1200 MPa or greater, or about 1300 MPa or greater.
摘要翻译：本公开涉及包含用于地下钻井应用的多晶金刚石体的切割元件，更具体地，涉及具有高金刚石框架强度的多晶金刚石体以及用于形成和评估这种多晶金刚石体的方法。提供多晶金刚石体，其具有顶表面，与顶表面相遇的切割边缘，以及包括切削刃的至少一部分的第一区域。第一部分具有约1200MPa或更大，或约1300MPa或更大的金刚石框架强度。

8. 发明申请

WO03092947A8 METHOD AND APPARATUS FOR DISPENSING SOLDER 审中-公开
标题翻译：分配焊剂的方法和装置
公开(公告)号：WO03092947A8
公开(公告)日：2004-03-18
申请号：PCT/SG0300056
申请日：2003-03-21
申请人： CASEM ASIA PTE LTD , RADECK STEPHANIE ELISABETH , GOTSIS FRANZ MICHAEL ANASTASIU , YU FENG
发明人： RADECK STEPHANIE ELISABETH , GOTSIS FRANZ MICHAEL ANASTASIU , YU FENG
IPC分类号： B23K3/06 , H05K3/34
CPC分类号： B23K3/0615 , B23K3/063
摘要： This invention relates to a method for dispensing solder into contact with a substrate to be soldered wherein the part of the dispensing pathway that comes into contact with liquid solder is lined with a material suitable for assuaging the clogging of said pathway. In one embodiment, the lining is provided in the form of a removable insert (30) lining the solder dispensing pathway (26) of the dispenser tool or tip (20). Upon being worn out the insert (30) may be replaced with a new one, without the need for replacing the entire dispenser tool (20). In another embodiment, the reinforcement is provided in the form of a coating (50) lining the solder dispensing pathway of the dispenser tool (20).
摘要翻译：本发明涉及一种用于分配焊料与待焊接的基底接触的方法，其中与液体焊料接触的分配路径的一部分衬有适于缓解所述路径堵塞的材料。在一个实施例中，衬垫以衬在分配器工具或尖端（20）的焊料分配路径（26）的可移除插入件（30）的形式提供。当磨损时，可以用新的插入件（30）替换，而不需要更换整个分配器工具（20）。在另一个实施例中，加强件以衬垫在分配器工具（20）的焊料分配路径上的涂层（50）的形式提供。

9. 发明申请

WO2012152049A3 METHOD AND DEVICE FOR SHUTTING DOWN APPLICATION 审中-公开
标题翻译：用于切断应用的方法和装置
公开(公告)号：WO2012152049A3
公开(公告)日：2013-01-03
申请号：PCT/CN2011085160
申请日：2011-12-31
申请人： ZTE CORP , YU FENG , LI HONGBO , ZHOU YONG , SHOU YONGYAN
发明人： YU FENG , LI HONGBO , ZHOU YONG , SHOU YONGYAN
IPC分类号： G06F1/32 , H04M1/73
CPC分类号： G06F9/442
摘要： Provided in the present invention are a method and device for shutting down an application. The method comprises: within a predetermined operation cycle, on the basis of an operation parameter of each application in a terminal system, selecting an application that is in a non-current interface running state; and, on the basis of a predetermined shutdown policy, shutting down the application that is in the non-current interface running state. Employment of the present invention solves the problem in the related art of the application that the user is currently running being prone to be shutdown due to simple application environment and due to the application shutdown policy not taking into consideration the usage scenario and usage habits of the user, thus allowing for the current usage scenario and the usage habits of the user to be taken into consideration, and for enhanced user experience.
摘要翻译：在本发明中提供了一种用于关闭应用的方法和装置。该方法包括：在预定操作周期内，基于终端系统中每个应用的操作参数，选择处于非当前接口运行状态的应用; 并且基于预定的关闭策略，关闭处于非当前接口运行状态的应用。本发明的使用解决了应用程序的现有技术中由于应用环境简单而容易被关闭的应用程序的问题，并且由于应用关闭策略未考虑到使用场景和使用习惯用户，从而允许考虑当前使用场景和用户的使用习惯，并增强用户体验。

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