-
公开(公告)号：US20100307837A1
公开(公告)日：2010-12-09
申请号：US12793489
申请日：2010-06-03
IPC分类号： E21B10/30 , E21B17/14 , E21B10/00 , E21B10/567
摘要： A casing end tool has a bowl-like (or cup-like) body defined by a wall having an outer convex surface and an inner concave surface opposite of the outer convex surface. The bowl-like body has a center axis. The inner concave surface is non-axisymmetric with respect to the center axis, while the outer convex surface is axisymmetric with respect to the center axis. The non-axisymmetric configuration is provided in one implementation through the presence of a set of raised boss or land structures formed on the inner concave surface. In another implementation, the non-axisymmetric configuration is provided by channels formed in the inner concave surface
摘要翻译： 壳体端部工具具有由具有外凸表面和与外凸表面相对的内凹表面的壁限定的碗状（或杯状）体。 碗状体具有中心轴。 内凹面相对于中心轴为非轴对称的，而外凸面相对于中心轴为轴对称的。 通过存在形成在内凹表面上的一组凸起的凸起或凸台结构，在一个实施方式中提供非轴对称构造。 在另一实施方案中，非轴对称构型由形成在内凹表面中的通道提供
-
42.发明授权Roller cone drill bit with debris flow paths through associated support arms 有权滚子锥钻头具有通过相关支撑臂的碎屑流动路径公开(公告)号：US07484572B2
公开(公告)日：2009-02-03
申请号：US11677151
申请日：2007-02-21
申请人： Mark P. Blackman , Mark E. Williams , William C. Saxman , Michael B. Crawford , Gerald L. Pruitt , William W. King , Bruce A. Rohde
发明人： Mark P. Blackman , Mark E. Williams , William C. Saxman , Michael B. Crawford , Gerald L. Pruitt , William W. King , Bruce A. Rohde
IPC分类号： E21B10/22
摘要： A roller cone drill bit having a bit body with at least one support arm extending therefrom. Each support arm may have an interior surface and an exterior surface with an associated spindle extending inwardly from the interior surface. A respective cone assembly may be rotatably disposed on each spindle. A gap may be formed between interior portions of each cone assembly and exterior portions of the associated spindle with a fluid seal disposed in the gap to block fluid flow therethrough. Each cone assembly may include a generally circular backface disposed adjacent to the interior surface of the associated support arm. At least one fluid passageway may extend through each support arm to allow communication of fluid from the interior surface to an exterior surface of the support arm. A debris diverter insert having a generally hollow bore may be disposed within each fluid passageway.
摘要翻译： 一种辊锥钻头，其具有从其延伸的至少一个支撑臂的钻头体。 每个支撑臂可以具有内表面和外表面，其中相关的心轴从内表面向内延伸。 相应的锥形组件可以可旋转地设置在每个心轴上。 可以在每个锥形组件的内部部分和相关主轴的外部部分之间形成间隙，其中设置在间隙中的流体密封件以阻止流过其中的流体流动。 每个锥形组件可以包括邻近相关支撑臂的内表面设置的大致圆形背面。 至少一个流体通道可以延伸穿过每个支撑臂，以允许流体从内表面连通到支撑臂的外表面。 具有大致中空孔的碎屑转向器插入件可设置在每个流体通道内。
-
公开(公告)号：US07032689B2
公开(公告)日：2006-04-25
申请号：US10177829
申请日：2002-06-21
申请人： William A. Goldman , Oliver Matthews, III , William W. King , Gary E. Weaver , Gerald L. Pruitt
发明人： William A. Goldman , Oliver Matthews, III , William W. King , Gary E. Weaver , Gerald L. Pruitt
CPC分类号： E21B49/00 , E21B12/02 , E21B44/00 , E21B44/005 , E21B49/003 , E21B2041/0028
摘要： A method and apparatus for predicting the performance of a drilling system for the drilling of a well bore in a given formation includes generating a geology characteristic of the formation per unit depth according to a prescribed geology model, obtaining specifications of proposed drilling equipment for use in the drilling of the well bore, and predicting a drilling mechanics in response to the specifications as a function of the geology characteristic per unit depth according to a prescribed drilling mechanics model. Responsive to a predicted-drilling mechanics, a controller controls a parameter in the drilling of the well bore. The geology characteristic includes at least rock strength. The specifications include at least a bit specification of a recommended drill bit. Lastly, the predicted drilling mechanics include at least one of bit wear, mechanical efficiency, power, and operating parameters. A display is provided for generating a display of the geology characteristic and predicted drilling mechanics per unit depth, including either a display monitor or a printer.
-
公开(公告)号：US06536192B2
公开(公告)日：2003-03-25
申请号：US09845054
申请日：2001-04-27
申请人： William W. King , William C. Saxman , Jeffery Peck , James S. Dahlem , Karl D. Knecht , Lee M. Smith , Margaret L. Parks , Mike Jeziorski , Patsy A. Jenner
发明人： William W. King , William C. Saxman , Jeffery Peck , James S. Dahlem , Karl D. Knecht , Lee M. Smith , Margaret L. Parks , Mike Jeziorski , Patsy A. Jenner
IPC分类号： B29C4100
CPC分类号： B65D51/26 , B65D85/54 , B65D2585/6897 , E21B12/04
摘要： A plastic canister for storing and shipping drill bits, especially roller cone drill bit, has a pin-holder built into the lid of the canister for ease of field dressing the bit. The lid and body of the container are slip fit to one another and indexed to each other for positive positioning in their relationship. Safety features include the use of a conductive plastic polymer, a non-rolling base, mating protrusions and recesses for stacking, recessed areas for strapping, and welded loop handles.
-
45.发明授权Method and system for predicting performance of a drilling system for a given formation 有权用于预测给定地层钻井系统性能的方法和系统公开(公告)号：US06408953B1
公开(公告)日：2002-06-25
申请号：US09649495
申请日：2000-08-28
申请人： William A. Goldman , Oliver Matthews, III , William W. King , Gary E. Weaver , Gerald L. Pruitt
发明人： William A. Goldman , Oliver Matthews, III , William W. King , Gary E. Weaver , Gerald L. Pruitt
IPC分类号： E21B4700
CPC分类号： E21B44/005 , E21B12/02 , E21B44/00 , E21B49/003 , E21B2041/0028
摘要： A method and apparatus for predicting the performance of a drilling system for the drilling of a well bore in a given formation includes generating a geology characteristic of the formation per unit depth according to a prescribed geology model, obtaining specifications of proposed drilling equipment for use in the drilling of the well bore, and predicting a drilling mechanics in response to the specifications as a function of the geology characteristic per unit depth according to a prescribed drilling mechanics model. Responsive to a predicted drilling mechanics, a controller controls a parameter in the drilling of the well bore. The geology characteristic includes at least rock strength. The specifications include at least a bit specification of a recommended drill bit. Lastly, the predicted drilling mechanics include at least one of bit wear, mechanical efficiency, power, and operating parameters. A display is provided for generating a display of the geology characteristic and predicted drilling mechanics per unit depth, including either a display monitor or a printer.
摘要翻译： 用于预测用于在给定地层中钻井的钻井系统的性能的方法和装置包括根据规定的地质模型产生每单位深度的地层的地质特征，获得所提出的钻井设备的规格，以用于 根据规定的钻井力学模型，根据作为每单位深度的地质特征的函数的规格，预测井眼的钻孔，并预测钻井力学。 响应于预测的钻井力学，控制器控制钻井中的参数。 地质特征至少包括岩石强度。 规格至少包括推荐钻头的位规格。 最后，预测的钻井力学包括钻头磨损，机械效率，功率和操作参数中的至少一个。 提供了一种显示器，用于产生地质特征和每单位深度的预测钻井力学的显示，包括显示监视器或打印机。
-
公开(公告)号：US09085703B2
公开(公告)日：2015-07-21
申请号：US13652148
申请日：2012-10-15
CPC分类号： C09D7/40 , C08K3/14 , C08K2003/0887 , C09D7/61 , C09D175/04 , E21B10/00 , E21B10/46 , E21B41/00
摘要： A coating that includes a polyisocyanate compound and at least one metal inclusion selected from the group consisting of tungsten and tungsten carbide. The metal inclusions range between about five percent by weight to about fifty percent by weight. A downhole tool that includes a body, a shank positioned at one end of the body, at least one cutter coupled to the body, and a coating coupled to at least a portion of one or more of the body or the shank. The coating includes a polyisocyanate compound and at least one metal inclusion selected from the group consisting of tungsten, tungsten carbide, and aluminum. The metal inclusions range between about five percent by weight to about fifty percent by weight. An intermediate coating is optionally disposed between at least a portion of the coating and at least one of the body or the shank.
摘要翻译： 包括多异氰酸酯化合物和选自钨和碳化钨中的至少一种金属夹杂物的涂层。 金属夹杂物的重量在约5％至约50％之间。 一种井下工具，其包括主体，位于所述主体的一端的柄，连接到所述主体的至少一个切割器，以及耦合到所述主体或所述柄中的一个或多个的至少一部分的涂层。 涂层包括多异氰酸酯化合物和选自钨，碳化钨和铝的至少一种金属夹杂物。 金属夹杂物的重量在约5％至约50％之间。 中间涂层任选地设置在涂层的至少一部分与主体或柄之中的至少一个之间。
-
47.发明申请Methods To Repair Worn Or Eroded PDC Cutters, Cutters So Repaired, And Use Of Repaired PDC Cutters In Drill Bits Or Other Tools 有权修复磨损或腐蚀的PDC刀具，如此修理的刀具和在钻头或其他工具中使用修复的PDC刀具的方法公开(公告)号：US20140158436A1
公开(公告)日：2014-06-12
申请号：US14139302
申请日：2013-12-23
申请人： William W. King , Gary M. Thigpen , Federico Bellin , Marvin Windsor Amundsen , Charles Daniel Johnson
发明人： William W. King , Gary M. Thigpen , Federico Bellin , Marvin Windsor Amundsen , Charles Daniel Johnson
IPC分类号： E21B10/573 , B24D18/00
CPC分类号： B24D18/0054 , E21B10/567 , E21B10/5735 , E21B2010/561
摘要： A repaired polycrystalline diamond cutter and method for fabricating the same. The cutter includes a damaged substrate that includes at least one void therein, a polycrystalline diamond table coupled to the damaged substrate, and a paste compound disposed within the voids formed about the damaged substrate. The damaged substrate and the paste compound collectively form a full circumference. The method includes obtaining a damaged cutter that includes a polycrystalline diamond table coupled to a damaged substrate having at least one void formed therein, applying a paste compound within the at least one void, melting the paste compound via induction heating, bonding the paste compound to the substrate and forming a processed PDC cutter, and grinding at least a portion of the paste compound from the processed PDC cutter to form the repaired cutter.
摘要翻译： 一种修复的多晶金刚石刀具及其制造方法。 切割器包括损坏的基底，其中包括至少一个空隙，与损坏的基底相连的多晶金刚石台，以及设置在形成在受损的基底周围的空隙内的糊状化合物。 受损的基材和糊料化合物共同形成整周。 该方法包括获得损伤的切割器，其包括结合到其上形成有至少一个空隙的受损基材的多晶金刚石台，在所述至少一个空隙内施加糊料化合物，通过感应加热熔化所述浆料化合物， 并且形成经处理的PDC切割器，并且从处理的PDC切割器研磨至少一部分糊状化合物以形成修复的切割器。
-
公开(公告)号：US20140090899A1
公开(公告)日：2014-04-03
申请号：US14034634
申请日：2013-09-24
申请人： William W. King
发明人： William W. King
IPC分类号： E21B10/60
CPC分类号： E21B10/602 , E21B10/54
摘要： An apparatus that includes one or more flow channels and method for fabricating such flow channels. The apparatus includes a body, one or more blades from one end of the body, and a corresponding gauge section disposed adjacently and in alignment with a respective blade. Each gauge section includes a leading section, a trailing section, a face section extending from one end of the leading section to an end of the trailing section, and at least one flow channel extending from the leading edge section to at least one of the trailing edge section or the face section.
摘要翻译： 一种包括一个或多个流动通道的装置和用于制造这种流动通道的方法。 该装置包括主体，来自主体一端的一个或多个叶片以及与相应叶片相邻设置并对准的相应的测量部分。 每个测量部分包括引导部分，尾部部分，从引导部分的一端延伸到尾部部分的端部的面部部分，以及至少一个从前缘部分延伸到尾部的至少一个的流动通道 边缘部分或面部部分。
-
公开(公告)号：US08561729B2
公开(公告)日：2013-10-22
申请号：US12793489
申请日：2010-06-03
摘要： A casing end tool has a bowl-like (or cup-like) body defined by a wall having an outer convex surface and an inner concave surface opposite of the outer convex surface. The bowl-like body has a center axis. The inner concave surface is non-axisymmetric with respect to the center axis, while the outer convex surface is axisymmetric with respect to the center axis. The non-axisymmetric configuration is provided in one implementation through the presence of a set of raised boss or land structures formed on the inner concave surface. In another implementation, the non-axisymmetric configuration is provided by channels formed in the inner concave surface.
摘要翻译： 壳体端部工具具有由具有外凸表面和与外凸表面相对的内凹表面的壁限定的碗状（或杯状）体。 碗状体具有中心轴。 内凹面相对于中心轴为非轴对称的，而外凸面相对于中心轴为轴对称的。 通过存在形成在内凹表面上的一组凸起的凸起或凸台结构，在一个实施方式中提供非轴对称构造。 在另一实施方案中，非轴对称构型由形成在内凹表面中的通道提供。
-
50.发明申请公开(公告)号：US20130214769A1
公开(公告)日：2013-08-22
申请号：US13401335
申请日：2012-02-21
IPC分类号： G01R33/12
摘要： A method for non-destructively characterizing one or more regions within a polycrystalline structure using capacitance and eddy current measurements. The eddy current measurements include at least one of an impedance amplitude and a phase shift angle. The capacitance is measured one or more times and compared to a first calibration curve to determine an estimated leaching depth within the polycrystalline structure. A first data scattering range is ascertained from the capacitance measurements to determine a relative porosity or the leaching quality within the polycrystalline structure. The eddy current is measured one or more times and compared to a second calibration curve to determine an estimated leaching depth within the polycrystalline structure. A second data scattering range is ascertained from the eddy current measurements to determine a relative porosity or the leaching quality within the polycrystalline structure. Results from both measurements are used to ascertain a quality of the polycrystalline structure.
摘要翻译： 一种使用电容和涡流测量在多晶结构内非破坏性地表征一个或多个区域的方法。 涡电流测量包括阻抗幅度和相移角中的至少一个。 测量电容一次或多次，并与第一校准曲线进行比较，以确定多晶结构内的估计浸出深度。 从电容测量确定第一数据散射范围以确定多晶结构内的相对孔隙率或浸出质量。 测量涡流一次或多次，并与第二校准曲线进行比较，以确定多晶结构内的估计浸出深度。 从涡流测量确定第二数据散射范围以确定多晶结构内的相对孔隙率或浸出质量。 使用两个测量结果来确定多晶结构的质量。
-
-
-
-
-
-
-
-
-
搜索结果
63 条记录 (耗时 0.04 秒)
