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31. 发明授权

US07636610B2 Method and device for producing a three-dimensional object, and computer and data carrier useful therefor 有权
标题翻译：用于制造三维物体的方法和装置，以及对其有用的计算机和数据载体
公开(公告)号：US07636610B2
公开(公告)日：2009-12-22
申请号：US11488947
申请日：2006-07-19
申请人： Volker Schillen , Hendrik John , Ali Siblani
发明人： Volker Schillen , Hendrik John , Ali Siblani
IPC分类号： G06F19/00
CPC分类号： B29C64/129 , B33Y30/00 , B33Y50/00 , B33Y50/02
摘要： The invention relates to a method for producing a three-dimensional object by solidification of a material solidifiable under the action of electromagnetic radiation by means of energy input via an imaging unit comprising a predetermined number of discrete imaging elements (pixels). The method comprises performing solidification with exposure using bitmap mask. The bitmap mask may be formed from a stack of bitmap data provided by an overlap analysis of a three-dimensional volume completely or partially enclosing a three-dimensional model of at least a part of the three-dimensional object to be produced. Alternatively, bitmap mask may be formed from a two-dimensional data set comprising overlap information. Solidification may be performing with exposure using bitmap mask generated “on the fly”. The invention is also directed to devices, and a computer and a data carrier useful for performing or executing the method.
摘要翻译：本发明涉及一种用于通过经由包括预定数量的离散成像元件（像素）的成像单元的能量输入通过固化在电磁辐射的作用下可固化的材料来生产三维物体的方法。该方法包括使用位图掩模进行曝光来进行凝固。位图掩模可以由通过三维体积的重叠分析提供的位图数据的堆叠形成，该三维体积完全或部分地包围待生产的三维物体的至少一部分的三维模型。或者，位图掩模可以由包括重叠信息的二维数据集形成。可以通过使用位于“即时”生成的位图掩模进行曝光来执行凝固。本发明还涉及用于执行或执行该方法的设备以及有用的计算机和数据载体。

32. 发明申请

US20080021586A1 Method and device for producing a three-dimensional object, and computer and data carrier useful therefor 有权
标题翻译：用于制造三维物体的方法和装置，以及对其有用的计算机和数据载体
公开(公告)号：US20080021586A1
公开(公告)日：2008-01-24
申请号：US11488947
申请日：2006-07-19
申请人： Volker Schillen , Hendrik John , Ali Siblani
发明人： Volker Schillen , Hendrik John , Ali Siblani
IPC分类号： G06F19/00
CPC分类号： B29C64/129 , B33Y30/00 , B33Y50/00 , B33Y50/02
摘要： The invention relates to a method for producing a three-dimensional object by solidification of a material solidifiable under the action of electromagnetic radiation by means of energy input via an imaging unit comprising a predetermined number of discrete imaging elements (pixels). The method comprises performing solidification with exposure using bitmap mask. The bitmap mask may be formed from a stack of bitmap data provided by an overlap analysis of a three-dimensional volume completely or partially enclosing a three-dimensional model of at least a part of the three-dimensional object to be produced. Alternatively, bitmap mask may be formed from a two-dimensional data set comprising overlap information. Solidification may be performing with exposure using bitmap mask generated “on the fly”. The invention is also directed to devices, and a computer and a data carrier useful for performing or executing the method.
摘要翻译：本发明涉及一种用于通过经由包括预定数量的离散成像元件（像素）的成像单元的能量输入通过固化在电磁辐射的作用下可固化的材料来生产三维物体的方法。该方法包括使用位图掩模进行曝光来进行凝固。位图掩模可以由通过三维体积的重叠分析提供的位图数据的堆叠形成，该三维体积完全或部分地包围待生产的三维物体的至少一部分的三维模型。或者，位图掩模可以由包括重叠信息的二维数据集形成。可以通过使用位于“即时”生成的位图掩模进行曝光来执行凝固。本发明还涉及用于执行或执行该方法的设备以及有用的计算机和数据载体。

33. 发明授权

US07195472B2 Apparatus and method for the non-destructive separation of hardened material layers from a flat construction plane 有权
公开(公告)号：US07195472B2
公开(公告)日：2007-03-27
申请号：US10127997
申请日：2002-04-23
申请人： Hendrik John
发明人： Hendrik John
IPC分类号： B29C35/08
CPC分类号： B29C33/68 , B29C37/0075 , B29C64/124 , B29C64/129 , Y10T156/1168
摘要： An apparatus and a method for the separation of a material layer (4) hardened on a flat plane (2) serving as a reference by means of a flexible, elastic separating layer (1) arranged between plane and material layer and designed in the form of a film or a gel-like material, are provided.

34. 发明申请

US20070063389A1 Apparatus and method for the non-destructive separation of hardened material layers from a flat construction plane 有权
标题翻译：硬化材料层与平面结构平面的非破坏性分离的装置和方法
公开(公告)号：US20070063389A1
公开(公告)日：2007-03-22
申请号：US11599885
申请日：2006-11-14
申请人： Hendrik John
发明人： Hendrik John
IPC分类号： B28B7/36 , B29C35/04
CPC分类号： B29C33/68 , B29C37/0075 , B29C64/124 , B29C64/129 , Y10T156/1168
摘要： An apparatus and a method for the separation of a material layer (4) hardened on a flat plane (2) serving as a reference by means of a flexible, elastic separating layer (1) arranged between plane and material layer and designed in the form of a film or a gel-like material, are provided.
摘要翻译：一种用于分离在平面（2）上硬化的材料层（4）的装置和方法，所述材料层（4）通过布置在平面和材料层之间的柔性弹性分离层（1）作为参考，并以的胶片或凝胶状材料。

35. 发明授权

US06710600B1 Drillpipe structures to accommodate downhole testing 失效
标题翻译：钻杆结构，以适应井下测试
公开(公告)号：US06710600B1
公开(公告)日：2004-03-23
申请号：US09080413
申请日：1998-05-18
申请人： Denis S. Kopecki , MacMillian M. Wisler , Hendrik John
发明人： Denis S. Kopecki , MacMillian M. Wisler , Hendrik John
IPC分类号： G01V300
CPC分类号： E21B47/01 , G01V3/30
摘要： A drill collar structure to facilitate measurement-while-drilling (MWD) techniques while at the same time having sufficient rigidity to facilitate the drilling operation is disclosed. In some embodiments, a metal structure involving openings such as slots, preferably oriented longitudinally along its axis, but also in other configurations, are disclosed to allow sufficient strength while at the same time allowing exit and entrance of electromagnetic energy. A composite structure is also disclosed which, for given layers, has adjacent fibers such as glass and carbon, so that when the layers are overlapped, glass areas overlap glass areas throughout the radial thickness of the composite tube to create “windows” for the entrance and exit of electromagnetic energy. In yet other embodiments, the drill collar can be made of a metallic frame structure with a multiplicity of openings which are filled with a composite material. The metallic frame structure provides structural rigidity while the openings, filled with composite material which are attached to the metal structure, form a fluid-tight cohesive structure sufficient to withstand the rigors of drilling, while at the same time allow the measurements of the formation to be taken through the windows or by making use of sensors embedded in the windows. In another alternative composite structure, carbon fibers can be used if they are electrically insulated in the areas where electromagnetic energy is to enter and exit the structure. Another composite alternative is to alternate carbon and glass fibers in particular sequences or to use insulated carbon fibers to facilitate the operation of instruments which can be mounted in the structure whose operation could be negatively affected by conductivity in the wall in an azimuthal direction.
摘要翻译：公开了一种钻铤结构，以便于同时进行钻井测量（MWD）技术，同时具有足够的刚度以便于钻井操作。在一些实施例中，公开了一种涉及诸如槽之类的开口的金属结构，优选地沿其轴线纵向定向，而且在其它构造中，允许足够的强度同时允许电磁能的出入和入口。还公开了一种复合结构，对于给定层，其具有相邻的纤维如玻璃和碳，使得当层重叠时，玻璃区域在整个复合管的整个径向厚度上与玻璃区域重叠以形成入口的“窗口” 并退出电磁能。在其他实施例中，钻铤可以由具有多个开口的金属框架结构制成，其中填充有复合材料。金属框架结构提供了结构刚性，而填充有复合材料的开口连接到金属结构上形成足够的流体密封的内聚结构，足以承受钻井的严格性，同时允许测量地层通过窗户或使用嵌入在窗户中的传感器。在另一种替代的复合结构中，如果碳纤维在电磁能进入和离开结构的区域中是电绝缘的，则可以使用碳纤维。另一种复合替代方案是以特定顺序交替使用碳纤维和玻璃纤维，或者使用绝缘碳纤维来促进仪器的操作，这些仪器可以安装在结构中，其操作可能受到方位角方向上的壁中的导电性的不利影响。

36. 发明授权

US09212537B2 Coatings for wellbore tools, components having such coatings, and related methods 有权
标题翻译：井眼工具涂层，具有这种涂层的部件以及相关方法
公开(公告)号：US09212537B2
公开(公告)日：2015-12-15
申请号：US13168608
申请日：2011-06-24
申请人： Sunil Kumar , Hendrik John , Michael R. Wells , Anthony A. DiGiovanni
发明人： Sunil Kumar , Hendrik John , Michael R. Wells , Anthony A. DiGiovanni
IPC分类号： E21B23/00 , C09D7/00 , E21B41/00 , C09D163/00
CPC分类号： C09D163/00 , E21B41/00 , Y10T428/31511
摘要： A component of a wellbore tool comprises a plurality of compartments disposed over a body of the component and a coating disposed over at least a portion of a surface of the body. Each compartment comprises a healing agent formulated to form or catalyze the formation of a barrier upon release from the compartment. A matrix material separates the plurality of compartments. Methods of forming wellbore tools include forming a body, forming a plurality of capsules, and forming a coating comprising the capsules over the body. Methods of utilizing a wellbore tool in a subterranean borehole include contacting at least a portion of a body with a fluid comprising a healing agent formulated to a barrier. Coatings for wellbore tools include a fiber comprising a plurality of discrete cells and a matrix material contacting and at least partially surrounding the fiber. Each cell comprises a healing agent.
摘要翻译：井眼工具的部件包括设置在部件的主体上的多个隔室和设置在主体的表面的至少一部分上的涂层。每个隔室包括配制成在从隔室释放时形成或催化形成屏障的愈合剂。基体材料分离多个隔室。形成井筒工具的方法包括形成一个主体，形成多个胶囊，以及在主体上形成一个包含胶囊的涂层。在地下井眼中利用井眼工具的方法包括使身体的至少一部分与包含配制成屏障的愈合剂的流体接触。用于井眼工具的涂层包括包含多个离散单元的纤维和与纤维接触并至少部分地围绕纤维的基质材料。每个细胞包含愈合剂。

37. 发明授权

US08726987B2 Formation sensing and evaluation drill 有权
标题翻译：地层感测与评估演习
公开(公告)号：US08726987B2
公开(公告)日：2014-05-20
申请号：US13246622
申请日：2011-09-27
申请人： Sunil Kumar , Hendrik John
发明人： Sunil Kumar , Hendrik John
IPC分类号： E21B49/08
CPC分类号： E21B49/10 , E21B49/06
摘要： The present disclosure relates methods and apparatuses for testing and sampling of underground formations or reservoirs. The apparatus may include at least one extendable element configured to penetrate a formation. The at least one extendable element may include at least one drill bit with a nozzle configured to receive formation fluids. The at least one extendable element may include at least one sensor disposed on the at least one extendable element. The at least one extendable element may also include a source of stimulus for stimulating the formation. The at least one extendable element may be configured to detach and/or attach from/to a bottom hole assembly (BHA). One method may include steps for performing testing on the formation for estimating a parameter of interest of the formation. Another method may include steps for performing testing to estimate a parameter of interest of the formation fluid.
摘要翻译：本公开涉及用于测试和采样地下地层或储层的方法和装置。该装置可以包括构造成穿透地层的至少一个可延伸元件。所述至少一个可延伸元件可以包括至少一个钻头，其具有构造成接收地层流体的喷嘴。所述至少一个可延伸元件可以包括设置在所述至少一个可延伸元件上的至少一个传感器。至少一个可延伸元件还可以包括用于刺激地层的刺激源。所述至少一个可延伸元件可以被配置为从底孔组件（BHA）分离和/或附接到底孔组件（BHA）。一种方法可以包括用于对地层进行测试以估计地层感兴趣的参数的步骤。另一种方法可以包括用于执行测试以估计地层流体感兴趣的参数的步骤。

38. 发明授权

US08535606B2 Pitting corrosion resistant non-magnetic stainless steel 有权
标题翻译：耐点蚀耐腐蚀的非磁性不锈钢
公开(公告)号：US08535606B2
公开(公告)日：2013-09-17
申请号：US12499842
申请日：2009-07-09
申请人： Hendrik John
发明人： Hendrik John
IPC分类号： C22C38/58 , C22C38/34
CPC分类号： C22C1/02
摘要： Disclosed are corrosion resistant, non-magnetic austenitic stainless steels containing alloying elements molybdenum, nickel, and copper and further containing small quantities of an additional element selected from the group consisting of a rare-earth element, calcium, cobalt, iridium, osmium, rhenium, rhodium, ruthenium, silver, and a combination thereof.
摘要翻译：公开了含有合金元素钼，镍和铜的耐腐蚀的非磁性奥氏体不锈钢，并且还含有少量选自稀土元素，钙，钴，铱，锇，铼的另外的元素，铑，钌，银及其组合。

39. 发明申请

US20130029170A1 POROUS MATERIALS, ARTICLES INCLUDING SUCH POROUS MATERIALS, AND METHODS OF MAKING SUCH POROUS MATERIALS 有权
标题翻译：多孔材料，包括这种多孔材料的文章，以及制造这种多孔材料的方法
公开(公告)号：US20130029170A1
公开(公告)日：2013-01-31
申请号：US13194598
申请日：2011-07-29
申请人： Hendrik John , Sven Hartwig , Claus-Peter Klages
发明人： Hendrik John , Sven Hartwig , Claus-Peter Klages
IPC分类号： B32B5/18 , C25D5/00 , C25D5/18 , B32B3/10
CPC分类号： B32B3/10 , B32B5/18 , C25D3/12 , C25D5/18 , C25D5/48 , C25D15/00 , Y10T428/12361 , Y10T428/12479 , Y10T428/249953
摘要： Articles of manufacture comprise a body. A porous material is plated on the body, the porous material comprising nickel having a plurality of pores disposed in a generally ordered array extending into the nickel. Methods of forming a porous material on a body comprise disposing an anode and a cathode in an electrolyte comprising nickel ions. An electrical signal is pulsed to at least one of the anode and the cathode. A porous material comprising nickel having a plurality of pores generally disposed in an ordered array extending into the nickel is deposited on the cathode.
摘要翻译：制品包括一个身体。多孔材料被镀在主体上，多孔材料包括镍，其具有以通常排列的阵列延伸到镍中的多个孔。在主体上形成多孔材料的方法包括将阳极和阴极设置在包含镍离子的电解质中。电信号被脉冲至阳极和阴极中的至少一个。包含镍的多孔材料沉积在阴极上，该多孔材料具有通常以有序阵列延伸到镍中的多个孔。

40. 发明申请

US20120080229A1 Formation Sensing and Evaluation Drill 有权
标题翻译：地层感测与评估钻
公开(公告)号：US20120080229A1
公开(公告)日：2012-04-05
申请号：US13246622
申请日：2011-09-27
申请人： Sunil Kumar , Hendrik John
发明人： Sunil Kumar , Hendrik John
IPC分类号： E21B47/00 , E21B10/00
CPC分类号： E21B49/10 , E21B49/06
摘要： The present disclosure relates methods and apparatuses for testing and sampling of underground formations or reservoirs. The apparatus may include at least one extendable element configured to penetrate a formation. The at least one extendable element may include at least one drill bit with a nozzle configured to receive formation fluids. The at least one extendable element may include at least one sensor disposed on the at least one extendable element. The at least one extendable element may also include a source of stimulus for stimulating the formation. The at least one extendable element may be configured to detach and/or attach from/to a bottom hole assembly (BHA). One method may include steps for performing testing on the formation for estimating a parameter of interest of the formation. Another method may include steps for performing testing to estimate a parameter of interest of the formation fluid.
摘要翻译：本公开涉及用于测试和采样地下地层或储层的方法和装置。该装置可以包括构造成穿透地层的至少一个可延伸元件。所述至少一个可延伸元件可以包括至少一个钻头，其具有构造成接收地层流体的喷嘴。所述至少一个可延伸元件可以包括设置在所述至少一个可延伸元件上的至少一个传感器。至少一个可延伸元件还可以包括用于刺激地层的刺激源。所述至少一个可延伸元件可以被配置为从底孔组件（BHA）分离和/或附接到底孔组件（BHA）。一种方法可以包括用于对地层进行测试以估计地层感兴趣的参数的步骤。另一种方法可以包括用于执行测试以估计地层流体感兴趣的参数的步骤。

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