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1. 发明申请

WO2011075438A1 SYNTHETIC MATERIALS FOR PDC CUTTER TESTING OR FOR TESTING OTHER SUPERHARD MATERIALS 审中-公开
标题翻译：用于PDC刀具测试或测试其他超硬材料的合成材料
公开(公告)号：WO2011075438A1
公开(公告)日：2011-06-23
申请号：PCT/US2010/060074
申请日：2010-12-13
申请人： VAREL EUROPE S.A.S. , REESE, Michael, R. , BELLIN, Federico , DOURFAYE, Alfazazi , THIGPEN, Gary, M.
发明人： REESE, Michael, R. , BELLIN, Federico , DOURFAYE, Alfazazi , THIGPEN, Gary, M.
IPC分类号： B24D3/00
CPC分类号： G01N3/58 , G01N3/56 , G01N2203/0266 , G01N2203/0298 , Y10T408/03 , Y10T428/21 , Y10T428/219 , Y10T428/2933 , Y10T428/2978
摘要： A target cylinder and a method for testing a superhard component thereon. The target cylinder includes a first end, a second end, and a sidewall extending from the first end to the second end. At least one of the second end and the sidewall is an exposed portion that makes contact with the superhard component to determine at least one property of the superhard component. The exposed portion comprises at least one synthetic material having at least one of a compressive strength raging from about 12 kpsi to about 30 kpsi, an abrasiveness ranging from about 1 Cerchars to about 6 Cerchars, and an iron content ranging from about 5 percent to about 10 percent. Optionally, the exposed portion further comprises a second material interveningly positioned between or within the synthetic material in a predetermined and repeatable pattern.
摘要翻译：目标圆柱体和用于在其上测试超硬部件的方法。靶筒包括第一端，第二端和从第一端延伸到第二端的侧壁。第二端和侧壁中的至少一个是暴露部分，其与超硬部件接触以确定超硬部件的至少一个性质。暴露部分包括至少一种合成材料，其具有从约12kpsi至约30kpsi的压缩强度，从约1Cychars至约6Cychars的范围内的磨蚀性以及从约5％至约5％的范围内的铁含量 10％。可选地，暴露部分还包括第二材料，第二材料以预定和可重复的图案介于介于合成材料之间或之内。

2. 发明申请

WO2011075432A3 SYNTHETIC MATERIALS FOR PDC CUTTER TESTING OR FOR TESTING OTHER SUPERHARD MATERIALS 审中-公开
公开(公告)号：WO2011075432A3
公开(公告)日：2011-06-23
申请号：PCT/US2010/060055
申请日：2010-12-13
申请人： VAREL EUROPE S.A.S. , REESE, Michael, R. , BELLIN, Federico , DOURFAYE, Alfazazi , THIGPEN, Gary, M.
发明人： REESE, Michael, R. , BELLIN, Federico , DOURFAYE, Alfazazi , THIGPEN, Gary, M.
IPC分类号： B24D3/00
摘要： A target cylinder and a method for testing a superhard component thereon. The target cylinder includes a first end, a second end, and a sidewall extending from the first end to the second end. At least one of the second end and the sidewall is an exposed portion that makes contact with the superhard component to determine at least one property of the superhard component. The exposed portion comprises at least one synthetic material having at least one of a compressive strength raging from about 12 kpsi to about 30 kpsi, an abrasiveness ranging from about 1 Cerchars to about 6 Cerchars, and an iron content ranging from about 5 percent to about 10 percent. Optionally, the exposed portion further comprises a second material interveningly positioned between or within the synthetic material in a predetermined and repeatable pattern.

3. 发明申请

WO2011075435A1 SYNTHETIC MATERIALS FOR PDC CUTTER TESTING OR FOR TESTING OTHER SUPERHARD MATERIALS 审中-公开
标题翻译：用于PDC切割机测试或测试其他超级材料的合成材料
公开(公告)号：WO2011075435A1
公开(公告)日：2011-06-23
申请号：PCT/US2010/060063
申请日：2010-12-13
申请人： VAREL EUROPE S.A.S. , REESE, Michael, R. , BELLIN, Federico , DOURFAYE, Alfazazi , THIGPEN, Gary, M.
发明人： REESE, Michael, R. , BELLIN, Federico , DOURFAYE, Alfazazi , THIGPEN, Gary, M.
IPC分类号： B24D3/00
CPC分类号： G01N3/58 , G01N3/56 , G01N2203/0266 , G01N2203/0298 , Y10T408/03 , Y10T428/21 , Y10T428/219 , Y10T428/2933 , Y10T428/2978
摘要： A target cylinder and a method for testing a superhard component thereon. The target cylinder includes a first end, a second end, and a sidewall extending from the first end to the second end. At least one of the second end and the sidewall is an exposed portion that makes contact with the superhard component to determine at least one property of the superhard component. The exposed portion comprises at least one synthetic material having at least one of a compressive strength raging from about 12 kpsi to about 30 kpsi, an abrasiveness ranging from about 1 Cerchars to about 6 Cerchars, and an iron content ranging from about 5 percent to about 10 percent. Optionally, the exposed portion further comprises a second material interveningly positioned between or within the synthetic material in a predetermined and repeatable pattern.
摘要翻译：目标圆筒和用于测试超硬组分的方法。目标圆筒包括从第一端延伸到第二端的第一端，第二端和侧壁。第二端和侧壁中的至少一个是暴露部分，其与超硬部件接触以确定超硬部件的至少一个性质。暴露部分包括至少一种合成材料，其具有从约12kpsi至约30kpsi的抗压强度碾磨，约1 Cerchars至约6 Cerchars的磨蚀性和约5％至约5％的铁含量中的至少一种 10％。可选地，暴露部分还包括以预定和可重复的图案间隔地位于合成材料之间或内部的第二材料。

4. 发明申请

WO2012166353A1 DOWNHOLE ACOUSTIC EMISSION FORMATION SAMPLING 审中-公开
标题翻译：井下声发射形成采样
公开(公告)号：WO2012166353A1
公开(公告)日：2012-12-06
申请号：PCT/US2012/037989
申请日：2012-05-15
申请人： VAREL EUROPE S.A.S. , THIGPEN, Gary, M. , BELLIN, Federico , DOURFAYE, Alfazazi , KING, William, W.
发明人： THIGPEN, Gary, M. , BELLIN, Federico , DOURFAYE, Alfazazi , KING, William, W.
IPC分类号： E21B47/00
CPC分类号： G01N3/44 , E21B47/101 , E21B49/00 , G01N29/14 , G01N29/223 , G01N2203/0623 , G01N2203/0658 , G01N2291/0232 , G01N2291/02827
摘要： A method, system and apparatus for testing properties of a rock formation surrounding a wellbore in situ. The apparatus includes a tool body, one or more indenters, and one or more acoustic sensors. The body includes an outer surface that defines one or more cavities therein. Each cavity extends into the body. Each indenter is positioned within a corresponding cavity and is positionable into an operating position and a non-operating position. The acoustic sensor is positioned within the cavity and adjacent to the indenter. The indenter is positioned at least partially beyond the outer surface when in the operating position. The acoustic sensor senses one or more acoustic events occurring when the indenter is in the operating position. The apparatus is inserted into the wellbore. Once inserted, the indenter applies a load onto the rock formation causing cracking and the sensor receives the generated acoustic transmissions.
摘要翻译：一种用于测试原位于井筒周围的岩层性质的方法，系统和装置。该装置包括工具主体，一个或多个压头以及一个或多个声学传感器。主体包括在其中限定一个或多个空腔的外表面。每个腔都延伸到体内。每个压头都位于相应的腔内，并可定位在操作位置和非操作位置。声学传感器位于腔体内并且邻近压头。当处于操作位置时，压头至少部分地位于外表面之外。声学传感器感测当压头处于操作位置时发生的一个或多个声学事件。将设备插入井眼。一旦插入，压头将压力施加到岩层上，引起裂纹，传感器接收所产生的声传播。

5. 发明申请

WO2013003333A8 ULTRASOUND ASSISTED ELECTROCHEMICAL CATALYST REMOVAL FOR SUPERHARD MATERIALS 审中-公开
公开(公告)号：WO2013003333A8
公开(公告)日：2013-01-03
申请号：PCT/US2012/044175
申请日：2012-06-26
申请人： VAREL INTERNATIONAL IND., L.P. , THIGPEN, Gary, M. , BELLIN, Federico , REESE, Michael, R.
发明人： THIGPEN, Gary, M. , BELLIN, Federico , REESE, Michael, R.
IPC分类号： E21B10/46
摘要： A catalyst removal apparatus and method for removing catalyst from a polycrystalline cutter. The cutter includes a substrate and a cutting table. The apparatus includes a tank forming a cavity therein, an electrolyte fluid occupying the cavity, the cutter, a covering surrounding at least a portion of the cutter's sidewall and extending from at least the substrate's top surface towards the bottom surface, a cathode submersed within the fluid, and a power source. The cutting table is submersed within the fluid and positioned near the cathode, thereby forming a gap therebetween. The power source is coupled to the cutter and the cathode and electrolyzes the fluid to react with the catalyst in the cutting table to produce a salt. The salt dissolves in the fluid and is removed from the cutter.

6. 发明公开

EP2715063A1 DOWNHOLE ACOUSTIC EMISSION FORMATION SAMPLING 审中-公开
标题翻译：声排放的孔形成检测
公开(公告)号：EP2715063A1
公开(公告)日：2014-04-09
申请号：EP12792898.4
申请日：2012-05-15
申请人： Varel Europe S.A.S.
发明人： THIGPEN, Gary, M. , BELLIN, Federico , DOURFAYE, Alfazazi , KING, William, W.
IPC分类号： E21B47/00
CPC分类号： G01N3/44 , E21B47/101 , E21B49/00 , G01N29/14 , G01N29/223 , G01N2203/0623 , G01N2203/0658 , G01N2291/0232 , G01N2291/02827
摘要： A method, system and apparatus for testing properties of a rock formation surrounding a wellbore in situ. The apparatus includes a tool body, one or more indenters, and one or more acoustic sensors. The body includes an outer surface that defines one or more cavities therein. Each cavity extends into the body. Each indenter is positioned within a corresponding cavity and is positionable into an operating position and a non-operating position. The acoustic sensor is positioned within the cavity and adjacent to the indenter. The indenter is positioned at least partially beyond the outer surface when in the operating position. The acoustic sensor senses one or more acoustic events occurring when the indenter is in the operating position. The apparatus is inserted into the wellbore. Once inserted, the indenter applies a load onto the rock formation causing cracking and the sensor receives the generated acoustic transmissions.

7. 发明公开

EP2512741A1 SYNTHETIC MATERIALS FOR PDC CUTTER TESTING OR FOR TESTING OTHER SUPERHARD MATERIALS 审中-公开
标题翻译：用于PDC刀具测试或测试其他超硬材料的合成材料
公开(公告)号：EP2512741A1
公开(公告)日：2012-10-24
申请号：EP10838177.3
申请日：2010-12-13
申请人： Varel Europe S.A.S.
发明人： REESE, Michael, R. , BELLIN, Federico , DOURFAYE, Alfazazi , THIGPEN, Gary, M.
IPC分类号： B24D3/00
CPC分类号： G01N3/58 , G01N3/56 , G01N2203/0266 , G01N2203/0298 , Y10T408/03 , Y10T428/21 , Y10T428/219 , Y10T428/2933 , Y10T428/2978
摘要： A target cylinder and a method for testing a superhard component thereon. The target cylinder includes a first end, a second end, and a sidewall extending from the first end to the second end. At least one of the second end and the sidewall is an exposed portion that makes contact with the superhard component to determine at least one property of the superhard component. The exposed portion comprises at least one synthetic material having at least one of a compressive strength raging from about 12 kpsi to about 30 kpsi, an abrasiveness ranging from about 1 Cerchars to about 6 Cerchars, and an iron content ranging from about 5 percent to about 10 percent. Optionally, the exposed portion further comprises a second material interveningly positioned between or within the synthetic material in a predetermined and repeatable pattern.
摘要翻译：目标圆柱体和用于测试其上的超硬部件的方法。靶筒包括第一端，第二端和从第一端延伸到第二端的侧壁。第二端和侧壁中的至少一个是暴露部分，其与超硬部件接触以确定超硬部件的至少一个性质。暴露部分包括至少一种合成材料，其具有从约12kpsi至约30kpsi的压缩强度，从约1Cychars至约6Cychars的范围内的磨蚀性以及从约5％至约5％的范围内的铁含量 10％。可选地，暴露部分还包括第二材料，第二材料以预定和可重复的图案介于介于合成材料之间或之内。

8. 发明申请

WO2012009285A1 ALLOYS WITH LOW COEFFICIENT OF THERMAL EXPANSION AS PDC CATALYSTS AND BINDERS 审中-公开
标题翻译：具有低膨胀系数的合金作为PDC催化剂和粘合剂
公开(公告)号：WO2012009285A1
公开(公告)日：2012-01-19
申请号：PCT/US2011/043589
申请日：2011-07-11
申请人： VAREL INTERNATIONAL IND., L.P. , THIGPEN, Gary, M. , KING, William, W.
发明人： THIGPEN, Gary, M. , KING, William, W.
IPC分类号： E21B10/567
CPC分类号： B24D3/10 , B22F2005/001 , B24D99/005 , C22C26/00 , C22C2204/00 , E21B10/5735
摘要： A cutting table includes a lattice structure and a catalyst material deposited within voids formed within the lattice. The catalyst material is deposited in the voids during a sintering process that forms the lattice. The catalyst material has a coefficient of thermal expansion that is less than that of cobalt. The catalyst material is any one of chromium, tantalum, ruthenium, an alloy of cobalt, an alloy of a Group VIII metal and at least one non-catalyst metal, an alloy of two or more Group VIII metals, or a eutectic alloy. In certain embodiments, the catalyst material has a thermal conductivity that is greater than that of cobalt. In certain embodiments, the cutting table is bonded to a substrate, which is formed from a substrate material and a binder material. In some embodiments, the binder material and the catalyst material are the same; while in others, they are different.
摘要翻译：切割台包括沉积在形成在晶格内的空隙内的晶格结构和催化剂材料。催化剂材料在形成晶格的烧结过程中沉积在空隙中。催化剂材料的热膨胀系数小于钴的热膨胀系数。催化剂材料是铬，钽，钌，钴合金，第Ⅷ族金属和至少一种非催化剂金属的合金，两种或更多种Ⅷ族金属的合金或共晶合金中的任何一种。在某些实施方案中，催化剂材料具有大于钴的导热系数。在某些实施例中，切割台结合到由基底材料和粘合剂材料形成的基底上。在一些实施方案中，粘合剂材料和催化剂材料是相同的; 而在其他方面，它们是不同的。

9. 发明公开

EP2512739A2 SYNTHETIC MATERIALS FOR PDC CUTTER TESTING OR FOR TESTING OTHER SUPERHARD MATERIALS 审中-公开
公开(公告)号：EP2512739A2
公开(公告)日：2012-10-24
申请号：EP10838172.4
申请日：2010-12-13
申请人： Varel Europe S.A.S.
发明人： REESE, Michael, R. , BELLIN, Federico , DOURFAYE, Alfazazi , THIGPEN, Gary, M.
IPC分类号： B24D3/00
CPC分类号： G01N3/58 , G01N3/56 , G01N2203/0266 , G01N2203/0298 , Y10T408/03 , Y10T428/21 , Y10T428/219 , Y10T428/2933 , Y10T428/2978
摘要： A target cylinder and a method for testing a superhard component thereon. The target cylinder includes a first end, a second end, and a sidewall extending from the first end to the second end. At least one of the second end and the sidewall is an exposed portion that makes contact with the superhard component to determine at least one property of the superhard component. The exposed portion comprises at least one synthetic material having at least one of a compressive strength raging from about 12 kpsi to about 30 kpsi, an abrasiveness ranging from about 1 Cerchars to about 6 Cerchars, and an iron content ranging from about 5 percent to about 10 percent. Optionally, the exposed portion further comprises a second material interveningly positioned between or within the synthetic material in a predetermined and repeatable pattern.

10. 发明公开

EP2512740A1 SYNTHETIC MATERIALS FOR PDC CUTTER TESTING OR FOR TESTING OTHER SUPERHARD MATERIALS 审中-公开
标题翻译：合成材料PDC刀具测试或其它超硬材料的测试
公开(公告)号：EP2512740A1
公开(公告)日：2012-10-24
申请号：EP10838174.0
申请日：2010-12-13
申请人： Varel Europe S.A.S.
发明人： REESE, Michael, R. , BELLIN, Federico , DOURFAYE, Alfazazi , THIGPEN, Gary, M.
IPC分类号： B24D3/00
CPC分类号： G01N3/58 , G01N3/56 , G01N2203/0266 , G01N2203/0298 , Y10T408/03 , Y10T428/21 , Y10T428/219 , Y10T428/2933 , Y10T428/2978
摘要： A target cylinder and a method for testing a superhard component thereon. The target cylinder includes a first end, a second end, and a sidewall extending from the first end to the second end. At least one of the second end and the sidewall is an exposed portion that makes contact with the superhard component to determine at least one property of the superhard component. The exposed portion comprises at least one synthetic material having at least one of a compressive strength raging from about 12 kpsi to about 30 kpsi, an abrasiveness ranging from about 1 Cerchars to about 6 Cerchars, and an iron content ranging from about 5 percent to about 10 percent. Optionally, the exposed portion further comprises a second material interveningly positioned between or within the synthetic material in a predetermined and repeatable pattern.

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