-
公开(公告)号：US09482056B2
公开(公告)日：2016-11-01
申请号：US13719326
申请日：2012-12-19
发明人： Ronald K. Eyre , John Daniel Belnap , Youhe Zhang , Yuelin Shen , Jibin Shi , Yuri Burhan
CPC分类号： B24D18/0009 , B22F3/14 , B22F5/00 , B22F7/008 , B22F2005/001 , C04B35/52 , C22C26/00 , E21B10/46 , E21B10/54 , E21B10/567
摘要： A cutting element may be formed by placing a plurality of diamond particles adjacent to a substrate in a reaction cell and subjecting the plurality of diamond particles to high pressure high temperature conditions to form a polycrystalline diamond body. The polycrystalline diamond body may have a cutting face area to thickness ratio ranging from 60:16 to 500:5 and at least one dimension greater than 8 mm.
摘要翻译： 切割元件可以通过将多个金刚石颗粒相邻于基底放置在反应池中并使多个金刚石颗粒经受高压高温条件以形成多晶金刚石体来形成。 多晶金刚石体可以具有从60:16至500:5的切割面积与厚度比和至少一个大于8mm的尺寸。
-
公开(公告)号：US20160303827A1
公开(公告)日：2016-10-20
申请号：US15198434
申请日：2016-06-30
发明人： Yahua Bao , Scott L. Horman
CPC分类号： B32B15/04 , B22F2998/10 , C22C26/00 , C22C29/16 , C22C2026/003 , Y10T428/31678 , B22F1/025 , B22F3/14
摘要： The present invention relates to tungsten-rhenium coated compounds, materials formed from tungsten-rhenium coated compounds, and to methods of forming the same. In embodiments, tungsten and rhenium are coated on ultra hard material particles to form coated ultra hard material particles, and the coated ultra hard material particles are sintered at high temperature and high pressure.
-
53.发明申请CONTROLLER APPARATUS, SYSTEM AND/OR METHOD FOR CONTROLLING PRESSURES IN A FLUID CONTROL SYSTEM 审中-公开控制器装置，用于控制流体控制系统中的压力的系统和/或方法公开(公告)号：US20160290526A1
公开(公告)日：2016-10-06
申请号：US15035154
申请日：2014-10-29
CPC分类号： F16K31/047 , E21B21/08 , E21B21/10 , E21B21/106 , E21B41/00
摘要： A fluid control system has a body with the inlet passage in fluid communication with a discharge passage. The position of a choke piston in the body controls flow of the fluid from the inlet passage to the discharge passage. A controller connected to the body has an actuator connected to a linkage that is connected to the choke piston. The controller positions the choke piston in the body using the actuator and the linkage to control the flow of a fluid from the inlet passage to the outlet passage.
摘要翻译： 流体控制系统具有主体，入口通道与排放通道流体连通。 阀体活塞在阀体内的位置控制流体从入口通道到排放通道的流动。 连接到主体的控制器具有连接到连接到扼流活塞的连杆的致动器。 控制器使用致动器和联动装置将扼流活塞定位在主体中，以控制流体从入口通道到出口通道的流动。
-
公开(公告)号：US20160230470A1
公开(公告)日：2016-08-11
申请号：US15131186
申请日：2016-04-18
发明人： Madapusi K. Keshavan
IPC分类号： E21B10/567
CPC分类号： E21B10/567 , B24D18/0009 , B24D18/0054 , B33Y10/00 , B33Y70/00 , B33Y80/00 , E21B10/56
摘要： A carbide composite for a downhole tool may be formed by depositing a first layer on a substrate, and a second layer at least partially adjacent to the first layer. The first and second layers may each include carbides, metal binders, organic binders, or a combination thereof. The first and second carbide layers may have a different particle size, particle shape, carbide concentration, metal binder concentration, or organic binder concentration from one another.
摘要翻译： 用于井下工具的硬质合金可以通过在衬底上沉积第一层和与第一层至少部分相邻的第二层来形成。 第一层和第二层可以各自包括碳化物，金属粘合剂，有机粘合剂或其组合。 第一和第二碳化物层可以具有彼此不同的粒度，颗粒形状，碳化物浓度，金属粘合剂浓度或有机粘合剂浓度。
-
公开(公告)号：US09404309B2
公开(公告)日：2016-08-02
申请号：US14148718
申请日：2014-01-06
发明人： Georgiy Voronin , J. Daniel Belnap , Feng Yu , Benjamin Randall
CPC分类号： E21B10/567 , B22F7/062 , B22F2003/244 , B22F2005/001 , B22F2998/10 , B24D3/10 , C22C26/00 , C22C2204/00 , E21B10/46 , E21B10/5673 , E21B10/5676 , B22F3/24 , B22F3/26
摘要： Diamond bonded constructions comprise a polycrystalline diamond body having a matrix phase of bonded-together diamond grains and a plurality of interstitial regions between the diamond grains including a catalyst material used to form the diamond body disposed within the interstitial regions. A sintered thermally stable diamond element is disposed within and bonded to the diamond body, and is configured and positioned to form part of a working surface. The thermally stable diamond element is bonded to the polycrystalline diamond body, and a substrate is bonded to the polycrystalline diamond body. The thermally stable diamond element comprises a plurality of bonded-together diamond grains and interstitial regions, wherein the interstitial regions are substantially free of a catalyst material used to make or sinter the thermally stable diamond element. A barrier material may be disposed over or infiltrated into one or more surfaces of the thermally stable diamond element.
-
公开(公告)号：US09393674B2
公开(公告)日：2016-07-19
申请号：US14244587
申请日：2014-04-03
发明人： Madapusi K. Keshavan
CPC分类号： E21B10/567 , B24D18/0009 , B24D18/0054 , B33Y10/00 , B33Y70/00 , B33Y80/00 , E21B10/56
摘要： A carbide composite for a downhole tool may be formed by depositing a first layer on a substrate, and a second layer at least partially adjacent to the first layer. The first and second layers may each include carbides, metal binders, organic binders, or a combination thereof. The first and second carbide layers may have a different particle size, particle shape, carbide concentration, metal binder concentration, or organic binder concentration from one another.
摘要翻译： 用于井下工具的硬质合金可以通过在衬底上沉积第一层和与第一层至少部分相邻的第二层来形成。 第一层和第二层可以各自包括碳化物，金属粘合剂，有机粘合剂或其组合。 第一和第二碳化物层可以具有彼此不同的粒度，颗粒形状，碳化物浓度，金属粘合剂浓度或有机粘合剂浓度。
-
57.发明申请公开(公告)号：US20160186747A1
公开(公告)日：2016-06-30
申请号：US14772925
申请日：2014-03-04
CPC分类号： F04C2/1071 , E21B4/02 , F03B13/02 , F04B47/00 , F04C2/1075 , F04C15/00 , F04C2230/101 , F04C2230/103 , F04C2230/21 , F04C2230/23
摘要： A stator and a method of manufacturing at least a portion of a progressive cavity motor or pump include disposing a cylindrical shell within a cylindrical housing, disposing a stator mold within the cylindrical shell, disposing an elastomeric material between the stator mold and the cylindrical shell, removing the stator mold from within the elastomeric material, thereby forming an elastomeric material layer having a stator profile within the cylindrical shell, and removing the cylindrical shell from within the cylindrical housing, thereby forming a cartridge having the elastomeric material layer disposed within the cylindrical shell.
摘要翻译： 定子和制造渐进式马达或泵的至少一部分的方法包括将圆柱形壳体设置在圆柱形壳体内，将定子模具设置在圆柱形壳体内，将弹性材料设置在定子模具和圆柱形壳体之间， 从弹性体材料中移除定子模具，从而形成弹性体材料层，其在圆柱形壳体内具有定子轮廓，并且从圆柱形壳体中移除圆柱形壳体，由此形成具有设置在圆柱形壳体内的弹性体材料层的筒 。
-
公开(公告)号：US20160186522A1
公开(公告)日：2016-06-30
申请号：US14892777
申请日：2015-06-23
CPC分类号： E21B33/04 , E21B33/085 , E21B41/0085
摘要： An energy harvesting rotating control device includes an inner member and a locking member. The inner member is configured to rotate about a longitudinal axis. The locking member is configured to move toward the longitudinal axis of the inner member and engage a shoulder of the inner member. An actuator is configured to move the locking member when actuated by an electrical power source. The locking member engaging the shoulder of the inner member limits the movement of the inner member.
摘要翻译： 能量收集旋转控制装置包括内部构件和锁定构件。 内部构件被构造成围绕纵向轴线旋转。 锁定构件构造成朝向内部构件的纵向轴线移动并且接合内部构件的肩部。 致动器构造成当由电源致动时使锁定构件移动。 接合内部构件的肩部的锁定构件限制了内部构件的运动。
-
公开(公告)号：US20160185009A1
公开(公告)日：2016-06-30
申请号：US14952187
申请日：2015-11-25
摘要： A method of forming a mold used to manufacture downhole tools includes depositing successive layers of a material mixture and an adhesive using an automated layering device according to a computer aided pattern, the material mixture including a first composition and a second composition, the first composition having at least a different shape, size, or chemical composition than the second composition, at least one of the first composition or the second composition being granulated.
摘要翻译： 一种形成用于制造井下工具的模具的方法包括使用根据计算机辅助图案的自动分层装置沉积材料混合物和粘合剂的连续层，所述材料混合物包括第一组合物和第二组合物，所述第一组合物具有 至少不同于第二组合物的形状，尺寸或化学成分，至少一种第一组合物或第二组合物被造粒。
-
公开(公告)号：US09291000B2
公开(公告)日：2016-03-22
申请号：US13677105
申请日：2012-11-14
发明人： Youhe Zhang , Yuelin Shen , Yuri Burhan , Kjell Haugvaldstad
IPC分类号： E21B10/627 , E21B10/50 , E21B10/08 , E21B10/62 , E21B10/633 , E21B10/55
CPC分类号： E21B10/50 , E21B10/08 , E21B10/55 , E21B10/62 , E21B10/627 , E21B10/633
摘要： A cutting structure may include an outer support element; and an inner rotatable cutting element comprising a cutting surface at its upper end; wherein the inner rotatable cutting element comprises at least one line contact along a circumferential side surface thereof and/or at least one point contact at a bottom face thereof.
摘要翻译： 切割结构可以包括外部支撑元件; 以及内部可旋转切割元件，其在其上端包括切割表面; 其中所述内部可旋转切割元件包括沿着其圆周侧表面的至少一个线接触件和/或其底面处的至少一个接点。
-
-
-
-
-
-
-
-
-
搜索结果
577 条记录 (耗时 0.031 秒)