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51. 发明申请

US20130025941A1 METHODS OF COATING WELLBORE TOOLS AND COMPONENTS HAVING SUCH COATINGS 有权
标题翻译：涂层工具的方法和具有这种涂层的组件
公开(公告)号：US20130025941A1
公开(公告)日：2013-01-31
申请号：US13193336
申请日：2011-07-28
申请人： Sunil Kumar , Hendrik John
发明人： Sunil Kumar , Hendrik John
IPC分类号： E21B7/00 , E21B10/36 , B05D3/10 , C23F1/02 , B05D3/12 , B05D3/00
CPC分类号： E21B10/46 , C23C30/005 , E21B4/02 , E21B49/10 , F03C2/08 , F04C2/1071 , F04C13/008 , F04C2230/91
摘要： A method for forming a coating upon a wellbore tool includes forming a pattern of features supported by a body and forming a coating over the pattern of features. Forming the pattern of features includes forming a first feature and forming a second feature spaced from the first feature by a first width at a first elevation and by a second width at a second elevation, the second width being different than the first width, and the first elevation being further from an interior region of the body than the second elevation. Also disclosed is a wellbore tool comprising a coating covering a pattern of features and a method of utilizing a wellbore tool in a subterranean formation, the method including forming a pattern of features, forming a coating over the pattern, and disposing the wellbore tool in a borehole.
摘要翻译：在井筒工具上形成涂层的方法包括形成由主体支撑的特征图案，并在特征图案上形成涂层。形成特征图案包括形成第一特征并形成与第一特征间隔开第一宽度的第一特征和第二高度处的第二宽度，第二宽度不同于第一宽度，并且第一高度比第二高度更远离身体的内部区域。还公开了一种井眼工具，其包括覆盖特征图案的涂层和在地下地层中利用井筒工具的方法，所述方法包括形成特征图案，在图案上形成涂层，以及将井眼工具设置在钻孔。

52. 发明申请

US20110266058A1 PDC Sensing Element Fabrication Process and Tool 有权
标题翻译： PDC感应元件制造工艺和工具
公开(公告)号：US20110266058A1
公开(公告)日：2011-11-03
申请号：US13093326
申请日：2011-04-25
申请人： Sunil Kumar , Anthony A. Digiovanni , Dan Scott , Hendrik John , Othon Monteiro
发明人： Sunil Kumar , Anthony A. Digiovanni , Dan Scott , Hendrik John , Othon Monteiro
IPC分类号： E21B7/00 , B24D3/00 , B24D18/00 , E21B10/46
CPC分类号： E21B47/00 , E21B10/08 , E21B10/567 , Y10T29/49002
摘要： A Polycrystalline Diamond Compact (PDC) cutter for a rotary drill bit is provided with an integrated sensor and circuitry for making measurements of a property of a fluid in the borehole and/or an operating condition of the drill bit. A method of manufacture of the PDC cutter and the rotary drill bit is discussed.
摘要翻译：用于旋转钻头的多晶金刚石紧凑型（PDC）切割器设置有用于测量钻孔中的流体性质和/或钻头的操作状态的集成传感器和电路。讨论了PDC切割机和旋转钻头的制造方法。

53. 发明授权

US07438846B2 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：US07438846B2
公开(公告)日：2008-10-21
申请号：US11599885
申请日：2006-11-14
申请人： Hendrik John
发明人： Hendrik John
IPC分类号： B29C35/08 , B28B7/36
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。

54. 发明授权

US07052263B2 Apparatus for manufacturing a three-dimensional object 有权
标题翻译：用于制造三维物体的装置
公开(公告)号：US07052263B2
公开(公告)日：2006-05-30
申请号：US10125038
申请日：2002-04-18
申请人： Hendrik John
发明人： Hendrik John
IPC分类号： B29C35/08
CPC分类号： B29C64/129 , B33Y30/00
摘要： An apparatus (1) for manufacturing a three-dimensional object (13) includes a trough (7) for holding material (11) which can be solidified under the influence of light. The trough (7) has on its lower side a transparent plate (8). On the transparent plate (8) and side wall (10) of the trough (7) is provided a resilient layer (9) from which solidified material is easier to detach than from the transparent plate (8). An exposure and projection unit (19) serves to expose and solidify the material (11) in the trough (7) from below through the transparent plate (8).
摘要翻译：用于制造三维物体（13）的装置（1）包括用于保持材料（11）的槽（7），其可在光的影响下固化。槽（7）在其下侧具有透明板（8）。在透明板（8）和槽（7）的侧壁（10）上设置有弹性层（9），凝固材料比透明板（8）更容易分离。曝光和投影单元（19）用于通过透明板（8）从下方露出并固化槽（7）中的材料（11）。

55. 发明授权

US08431192B2 Methods of forming protecting coatings on substrate surfaces 有权
标题翻译：在基材表面形成保护涂层的方法
公开(公告)号：US08431192B2
公开(公告)日：2013-04-30
申请号：US13177803
申请日：2011-07-07
申请人： Gabriela Wiese , Hendrik John , Sven van Delden , Jan Tomczak
发明人： Gabriela Wiese , Hendrik John , Sven van Delden , Jan Tomczak
IPC分类号： B05D1/38
CPC分类号： C09D119/00 , B05D1/002 , B05D7/542 , B05D7/544 , B05D2201/00 , B05D2202/00 , C08K3/013 , C08K7/18 , C09D5/08 , C09D107/00 , C09D109/00 , E21B33/0375 , Y10T428/25
摘要： A method for forming a protective coat upon an article includes forming a liquid coating mixture comprising a cross-linking agent and a polymer dissolved within a solvent; applying a first coat of the coating mixture upon the article; evaporating the solvent from the first coat; and cross-linking the article. Also disclosed is a device containing an exterior surface at least partially covered by a coating comprising a cross-linked polymer and a filler material that is selected from the group consisting of a fullerene, a micro-encapsulated material, and a combination of two or more thereof.
摘要翻译：在制品上形成保护层的方法包括形成包含交联剂和溶解在溶剂中的聚合物的液体涂料混合物; 将所述涂层混合物的第一涂层施加到所述制品上; 从第一层蒸发溶剂; 并交流文章。还公开了一种装置，其包含至少部分地被涂层覆盖的外表面，所述涂层包含交联聚合物和选自富勒烯，微胶囊化材料以及两种或更多种的组合的填充材料其中。

56. 发明申请

US20130102719A1 DISPERSION OF CARBONACEOUS NANOPARTICLES AND METHOD OF MAKING THE SAME 审中-公开
标题翻译：碳纳米管的分散体及其制备方法
公开(公告)号：US20130102719A1
公开(公告)日：2013-04-25
申请号：US13446218
申请日：2012-04-13
申请人： Hendrik John , Claus-Peter Klages , Sven Hartwig
发明人： Hendrik John , Claus-Peter Klages , Sven Hartwig
IPC分类号： C09D5/00
CPC分类号： C09D5/00 , B82Y30/00 , C08J7/045 , C08J2455/00 , C08K2201/005 , C08K2201/011 , C09D7/45 , C09D17/005 , Y10S977/734 , Y10S977/75 , Y10S977/752 , Y10S977/773
摘要： A dispersion includes a carbonaceous nanoparticle, a dispersant including a graft polymer having a poly(alkylene glycol) side chain, and a polar solvent. An article coated with the dispersion and a method of making the dispersion are disclosed.
摘要翻译：分散体包括碳质纳米颗粒，包含具有聚（亚烷基二醇）侧链的接枝聚合物和极性溶剂的分散剂。公开了涂布有分散体的制品和制备分散体的方法。

57. 发明授权

US08413744B2 System and method for controlling the integrity of a drilling system 有权
标题翻译：用于控制钻井系统完整性的系统和方法
公开(公告)号：US08413744B2
公开(公告)日：2013-04-09
申请号：US12511456
申请日：2009-07-29
申请人： Hendrik John , Joachim F. Oppelt , Jing Xu
发明人： Hendrik John , Joachim F. Oppelt , Jing Xu
IPC分类号： E21B44/00
CPC分类号： E21B44/00
摘要： A system for monitoring and controlling a load on a downhole component of a well drilling system is disclosed. The system includes: a downhole tool disposed in a drillstring and configured to be movable within a borehole, the drillstring configured to allow a drilling fluid to be advanced therethrough and into the borehole; at least one sensor disposed within the downhole tool for in-situ measurement of at least one physicochemical property of an environment surrounding the downhole tool; and a processor configured to monitor the at least one physicochemical property and at least one of i) provide physicochemical property information to a user during a drilling/steering operation, ii) adjust a load on the downhole component based on the environment information and iii) shut down the system in response to a detection of a measured physicochemical property beyond a selected threshold.
摘要翻译：公开了一种用于监测和控制钻井系统的井下部件上的负载的系统。该系统包括：井下工具，其布置在钻柱中并且构造成可在钻孔内移动，所述钻柱构造成允许钻井流体通过其进入钻孔; 设置在所述井下工具内的至少一个传感器，用于原位测量围绕所述井下工具的环境的至少一个物理化学性质; 以及处理器，被配置为监测所述至少一个物理化学性质，并且i）在钻井/转向操作期间向用户提供物理化学性质信息，ii）基于所述环境信息调整所述井下部件上的载荷，以及iii）响应于超出选定阈值的测量物理化学性质的检测来关闭系统。

58. 发明申请

US20130032411A1 COMPOSITIONS, METHODS OF COATING WELLBORE TOOLS WITH SUCH COMPOSITIONS, AND WELLBORE TOOLS COATED WITH SUCH COMPOSITIONS 有权
标题翻译：组合物，用这些组合物涂覆井筒工具的方法，以及这些组合物涂布的工具
公开(公告)号：US20130032411A1
公开(公告)日：2013-02-07
申请号：US13204380
申请日：2011-08-05
申请人： Hendrik John , Erik Bartscherer , Andreas Krafczyk
发明人： Hendrik John , Erik Bartscherer , Andreas Krafczyk
IPC分类号： E21B17/00 , C08K3/22 , B05D1/06 , B05D7/00 , B05D3/02 , B05D1/10 , C09D127/18 , C08K3/38
CPC分类号： B05D1/12 , B05D2401/32 , C08K2003/2227 , C08K2003/385 , C09D127/18 , E21B17/00 , E21B17/003 , E21B17/028 , E21B17/1064 , E21B17/1085 , E21B36/003 , E21B41/00 , E21B41/02 , E21B47/011 , C08L81/06
摘要： A composition including a high temperature thermoplastic polymer and a filler material is disclosed. A method for forming a coating upon a wellbore tool includes forming a powder composition comprising a thermoplastic polymer and a filler material and applying the composition on the body surface. Wellbore tools having components coated with such compositions are also disclosed.
摘要翻译：公开了包含高温热塑性聚合物和填料的组合物。在井眼工具上形成涂层的方法包括形成包含热塑性聚合物和填料的粉末组合物，并将该组合物施加在体表上。还公开了具有涂覆有这种组合物的组分的井眼工具。

59. 发明申请

US20130020132A1 Downhole Motors with a Lubricating Unit for Lubricating the Stator and Rotor 有权
标题翻译：具有用于润滑定子和转子的润滑单元的井下电机
公开(公告)号：US20130020132A1
公开(公告)日：2013-01-24
申请号：US13187250
申请日：2011-07-20
申请人： Hendrik John , Harald Grimmer
发明人： Hendrik John , Harald Grimmer
IPC分类号： E21B4/02 , E21B7/00
CPC分类号： E21B4/02 , F03C2/08 , F04C2/1073 , F04C15/0088
摘要： In aspects, the disclosure provides a drilling motor that includes a lubricating unit that selectively supplies a lubricant to the drilling fluid before the drilling fluid passes through the drilling motor so as to lubricate the stator and/or the rotor to reduce friction between the stator and the rotor and to reduce wear of the motor.
摘要翻译：在一些方面，本公开提供了一种钻井马达，其包括润滑单元，该润滑单元在钻井流体通过钻井马达之前选择性地向钻井液供应润滑剂，以便润滑定子和/或转子以减少定子与转子和减少电机的磨损。

60. 发明申请

US20120118647A1 DOWNHOLE MUD MOTOR AND METHOD OF IMPROVING DURABILTY THEREOF 审中-公开
标题翻译：卧式电机及其改进方法
公开(公告)号：US20120118647A1
公开(公告)日：2012-05-17
申请号：US13107062
申请日：2011-05-13
申请人： Hendrik John , Volker Krueger , Thomas Jung , Dirk Froehlich
发明人： Hendrik John , Volker Krueger , Thomas Jung , Dirk Froehlich
IPC分类号： E21B4/00
CPC分类号： E21B4/02
摘要： A downhole mud motor includes, a stator, a rotor in operable communication with the stator, and a plurality of nanoparticles embedded in at least a portion of the stator
摘要翻译：井下泥浆马达包括定子，与定子可操作地连通的转子，以及嵌入定子的至少一部分中的多个纳米颗粒

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