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1. 发明授权

US4874358A Dual axis continuous flow centrifugation apparatus and method 失效
标题翻译：双轴连续流离心装置及方法
公开(公告)号：US4874358A
公开(公告)日：1989-10-17
申请号：US305528
申请日：1989-02-01
申请人： Owen D. Brimhall , Stephen C. Peterson , Oleg Kotlyar , Dilip N. Ghosh Roy
发明人： Owen D. Brimhall , Stephen C. Peterson , Oleg Kotlyar , Dilip N. Ghosh Roy
IPC分类号： B04B5/04 , B04B9/08
CPC分类号： B04B9/08 , B04B5/0442 , B04B2005/0464
摘要： This invention is a dual axis, continuous flow centrifuge apparatus and method. A centrifuge head rotates in a vertical orientation about a first axis which, in turn, is rotated in a horizontal plane about a second axis. The rotation of the centrifuge head is matched to the rotation of the second axis to cancel out any net rotation of flexible conduits attached to the centrifuge head. The nonrotating coupling of the conduits permits continuous flow through the centrifuge head in the absence of seals. An angled centrifuge chamber inside the centrifuge head provides a more rapid separation of the components in the liquid passing through the centrifuge head. The path of travel of a particle in a centrifuge chamber inside the centrifuge head follows a generally cycloidal path thereby undergoing a pulsatile centrifugal force component.
摘要翻译：本发明是双轴连续流离心机的方法。离心机头部围绕第一轴线以垂直方向旋转，第一轴线又在围绕第二轴线的水平平面中旋转。离心机头部的旋转与第二轴线的旋转相匹配，以抵消连接到离心机头部的柔性管道的任何净转动。导管的非旋转耦合允许在不存在密封的情况下连续流过离心机头。离心机头内的倾斜式离心机室可以更快速地分离通过离心机头部的液体中的组分。离心机内的离心机中的颗粒的行进路径遵循通常的摆线路径，从而经历脉动离心力分量。

2. 发明申请

US20100291813A1 Electrical linear motor for propulsion of marine vessel 失效
标题翻译：用于船舶推进的电动线性电机
公开(公告)号：US20100291813A1
公开(公告)日：2010-11-18
申请号：US12804370
申请日：2010-07-20
申请人： Oleg Kotlyar
发明人： Oleg Kotlyar
IPC分类号： B63H21/17
CPC分类号： B63H11/06 , B63H21/17
摘要： An electrical linear motor for propelling a marine vessel through a liquid medium, comprises a housing secured to the marine vessel and submerged in the liquid medium, an insert within the housing and having at least two electrical coil windings disposed on internal walls of the insert; a thruster subassembly moves between the internal walls of the insert, the thruster subassembly having a front cover, an internal channel with check valve and at least two sets of permanent magnets attached to the thruster subassembly and maintained in sufficiently close proximity to the electrical coil windings so that an electromagnetic field created by a controlled energizing of the electrical coil windings interacts with a magnetic field from the permanent magnets to provide a resulting linear force, which causes a reciprocating linear motion of the thruster subassembly, wherein the check valve is in an open position during a back stroke of the thruster subassembly so that the liquid medium flows freely through the thruster subassembly internal channel and wherein the check valve is closed during a working stroke of the thruster subassembly so that the front cover of the thruster subassembly displaces the liquid medium, thereby propelling the marine vessel through the liquid medium.
摘要翻译：一种用于通过液体介质推进海洋船舶的电动线性马达，包括固定到海洋船舶并浸没在液体介质中的壳体，壳体内的插入件，并且具有设置在插入件的内壁上的至少两个电线圈绕组; 推进器子组件在插入件的内壁之间移动，推进器子组件具有前盖，具有止回阀的内部通道和附接到推进器子组件的至少两组永磁体并保持在足够靠近电线圈绕组使得由电线圈绕组的受控激励产生的电磁场与来自永磁体的磁场相互作用，以产生所产生的线性力，其引起推进器子组件的往复直线运动，其中止回阀处于打开状态在推进器子组件的后行程期间的位置，使得液体介质自由地流过推进器组件内部通道，并且其中止推阀在推进器子组件的工作行程期间关闭，使得推进器组件的前盖移动液体介质从而推动船舶通过液体介质。

3. 发明授权

US4953595A Mud pulse valve and method of valving in a mud flow for sharper rise and fall times, faster data pulse rates, and longer lifetime of the mud pulse valve 失效
标题翻译：泥浆脉冲阀和泥浆流中的阀门方法，更快的上升和下降时间，更快的数据脉冲速率和更长的泥浆脉冲阀寿命
公开(公告)号：US4953595A
公开(公告)日：1990-09-04
申请号：US349777
申请日：1989-05-10
申请人： Oleg Kotlyar
发明人： Oleg Kotlyar
IPC分类号： E21B21/10 , E21B47/18 , F16K3/08
CPC分类号： E21B47/185 , E21B21/10 , F16K3/08 , Y10T137/86405 , Y10T137/86743
摘要： Pulse rates, rise and fall times of pulses and lifetimes of mud pulsing valves are substantially increased by providing a valve with a plurality of openable ports which simultaneously open and close to provide a collective flow path of the mud through the valve. By employing a plurality of ports, instead of one port, the time rate of change in the flow area, as the plurality of ports opens and closes, is substantially greater in the case of a single port. As a result, mud velocity falls much more quickly and the abrasion damage within the mud valve is less. The rate of change of the flow area on opening and closing is further increased by providing noncircular ports. In particular, trapezoidal ports are utilized so that they open across a corresponding straight edges. A plurality of such trapezoidal ports may be utilized to increase the rate of change of flow area with time to an even greater extent. The number of ports may be substantially multiplied by utilizing a center fed stator with an upper and lower surface and opposing upper and lower rotors through which the ports are defined.
摘要翻译：脉冲速率，脉冲的脉冲上升和下降时间以及泥浆脉冲阀的寿命通过提供具有多个可同时打开和关闭的可开启端口的阀来大大增加，以提供泥浆通过阀的集体流动路径。通过采用多个端口，代替一个端口，在单个端口的情况下，当多个端口打开和关闭时，流动区域的时间变化率显着更大。因此，泥浆速度下降得更快，泥浆阀内的磨损减小。通过提供非圆形端口，进一步增加开闭流通面积的变化率。特别地，使用梯形端口使得它们跨过相应的直边缘打开。可以使用多个这样的梯形端口来将流动面积的变化率随时间增加到更大的程度。可以通过利用具有上表面和下表面的中心馈送定子和相对的上下转子来限定端口的数量，通过该转子定义端口。

4. 发明授权

US4734892A Method and tool for logging-while-drilling 失效
标题翻译：钻井记录的方法和工具
公开(公告)号：US4734892A
公开(公告)日：1988-03-29
申请号：US796586
申请日：1985-11-08
申请人： Oleg Kotlyar
发明人： Oleg Kotlyar
IPC分类号： E21B47/18 , H04H9/00 , G01V1/00
CPC分类号： E21B47/182 , E21B47/18
摘要： A logging-while-drilling tool includes a housing positioned in a drill string, a shaft journaled in the housing, a turbine stage or stages, a rotor or rotors, the latter mounted on the shaft outside of the housing and driven by the drilling fluid and a braking device for variably controlling the rotational speed of the rotor in order to produce pressure pulses which are transmitted to the surface through the drilling fluid. A generator or other energy storing device is provided to power an electronic package which interprets downhole conditions for transmission of the same as pressure pulses.
摘要翻译：钻井测井工具包括定位在钻柱中的壳体，轴套在壳体中的轴，涡轮级或级，转子或转子，后者安装在壳体外部的轴上并被钻井液驱动以及用于可变地控制转子的转速以便产生通过钻井液体传递到表面的压力脉冲的制动装置。提供发电机或其他能量存储装置来为解释用于将其作为压力脉冲传输的井下条件的电子封装提供动力。

5. 发明授权

US08157604B2 Electrical linear motor for propulsion of marine vessel 失效
标题翻译：用于船舶推进的电动线性电机
公开(公告)号：US08157604B2
公开(公告)日：2012-04-17
申请号：US12804370
申请日：2010-07-20
申请人： Oleg Kotlyar
发明人： Oleg Kotlyar
IPC分类号： B63H21/17 , B63H11/06 , F04B17/04 , H02K33/00 , H02K33/16 , H02K33/18
CPC分类号： B63H11/06 , B63H21/17
摘要： An electrical linear motor for propelling a marine vessel through a liquid medium, comprises a housing secured to the marine vessel and submerged in the liquid medium, an insert within the housing and having at least two electrical coil windings disposed on internal walls of the insert; a thruster subassembly moves between the internal walls of the insert, the thruster subassembly having a front cover, an internal channel with check valve and at least two sets of permanent magnets attached to the thruster subassembly and maintained in sufficiently close proximity to the electrical coil windings so that an electromagnetic field created by a controlled energizing of the electrical coil windings interacts with a magnetic field from the permanent magnets to provide a resulting linear force, which causes a reciprocating linear motion of the thruster subassembly, wherein the check valve is in an open position during a back stroke of the thruster subassembly so that the liquid medium flows freely through the thruster subassembly internal channel and wherein the check valve is closed during a working stroke of the thruster subassembly so that the front cover of the thruster subassembly displaces the liquid medium, thereby propelling the marine vessel through the liquid medium.
摘要翻译：一种用于通过液体介质推进海洋船舶的电动线性马达，包括固定到海洋船舶并浸没在液体介质中的壳体，壳体内的插入件，并且具有设置在插入件的内壁上的至少两个电线圈绕组; 推进器子组件在插入件的内壁之间移动，推进器子组件具有前盖，具有止回阀的内部通道和附接到推进器子组件的至少两组永磁体并保持在足够靠近电线圈绕组使得由电线圈绕组的受控激励产生的电磁场与来自永磁体的磁场相互作用，以产生所产生的线性力，其引起推进器子组件的往复直线运动，其中止回阀处于打开状态在推进器子组件的后行程期间的位置，使得液体介质自由地流过推进器组件内部通道，并且其中止推阀在推进器子组件的工作行程期间关闭，使得推进器组件的前盖移动液体介质从而推动船舶通过液体介质。

6. 发明授权

US5828143A Magnetostrictive method and apparatus for propelling an object 失效
标题翻译：用于推动物体的磁致伸缩方法和装置
公开(公告)号：US5828143A
公开(公告)日：1998-10-27
申请号：US934957
申请日：1997-09-22
申请人： Oleg Kotlyar
发明人： Oleg Kotlyar
IPC分类号： H01L41/12 , H01L41/06
CPC分类号： H01L41/12
摘要： A magnetostrictive method and apparatus for propelling an object through a medium wherein one end of a magnetostrictive rod is firmly attached to a housing connected to the object and the other end of the rod is in contact, direct or through a flexible membrane, with the medium. Magnetic field pulses are created by energizing a coil located radially around and proximate to the magnetostrictive rod, said magnetic field pulses causing the rod to rapidly expand and contract longitudinally, in the presence and absence, respectively, of the magnetic field. A plurality of magnetostrictive rods can also be used to propel the object.
摘要翻译：一种用于通过介质推进物体的磁致伸缩方法和装置，其中磁致伸缩杆的一端牢固地附接到连接到物体的壳体和杆的另一端，直接或通过柔性膜与介质接触。磁场脉冲是通过激励位于磁致伸缩棒的径向周围并且靠近磁致伸缩棒的线圈来产生的，所述磁场脉冲导致杆在分别存在和不存在磁场的情况下纵向快速地膨胀和收缩。还可以使用多个磁致伸缩杆来推进物体。

7. 发明授权

US4703461A Universal mud pulse telemetry system 失效
标题翻译：通用泥浆脉冲遥测系统
公开(公告)号：US4703461A
公开(公告)日：1987-10-27
申请号：US845938
申请日：1986-03-31
申请人： Oleg Kotlyar
发明人： Oleg Kotlyar
IPC分类号： E21B47/18 , H04H9/00
CPC分类号： E21B47/185 , E21B47/18 , E21B47/187
摘要： Multistate mud pulsing is achieved by generating both positive and negative pulses within a drill string by means of a plurality of selectively operable bypass passages around a restriction to primary mud flow within a drill string or by venting to outside of the drill string. A fraction of the hydraulic mud is drawn from a location upstream from the restriction into a valve manifold. The removed fraction of hydraulic mud is selectively communicated from the valve manifold either to a point inside a drill string downstream from the restriction or to a point exterior to the drill string in annulus between the outside of the drill string in the borehole. Mud reinjected downstream from the restriction creates a positive pressure pulse within the drill string. Mud which is diverted to the annulus outside of the drill string creates a negative mud pulse within the drill string. Selective activation of valving for distributing the mud downstream from the restriction or to the exterior drill string annulus allows the apparatus to used as a simple positive pressure pulse telemetry system, a simple negative pressure telemetry system or a multistate mud pulse telemetry system. A system capable of three or four state telemetry is comprised of a single bypass passage for diverting a portion of hydraulic mud from the main flow in the drill string, and a single bypass passage for recombining it with the main flow downstream from the restriction within the drill string. Depending upon nonsimultaneous or simultaneous operation of the passages, a three or four state telemetry system is provided.
摘要翻译：通过围绕在钻柱内的初级泥浆流的限制或通过排放到钻柱的外部的多个可选择性操作的旁路通道在钻柱内产生正脉冲和负脉冲来实现多状态泥浆脉冲。液压泥浆的一部分从限制器上游的位置被抽入阀歧管。液压泥浆的去除部分从阀歧管选择性地连通到钻杆在钻杆的下游的点处，或钻孔柱的外部的钻柱的外部位于井眼中的钻柱的外部之间。从限制下游注入的泥浆在钻柱内产生正压脉冲。转移到钻柱外部的环的泥浆在钻柱内产生负泥浆脉冲。选择性地激活用于将泥浆从限制下游或外部钻柱环空间分配的阀允许该装置用作简单的正压脉冲遥测系统，简单的负压遥测系统或多状态泥浆脉冲遥测系统。能够进行三或四状态遥测的系统包括单个旁路通道，用于将一部分液压泥浆从钻柱中的主流转向，以及单个旁路通道，用于将其与主流中的限制内的主流重新组合钻柱根据通道的非同时或同时操作，提供三个或四个状态遥测系统。

8. 发明授权

US07604520B2 Electrical linear motor for marine propulsion 失效
标题翻译：用于船舶推进的电动直线电机
公开(公告)号：US07604520B2
公开(公告)日：2009-10-20
申请号：US11881890
申请日：2007-07-30
申请人： Oleg Kotlyar
发明人： Oleg Kotlyar
IPC分类号： B63H21/17 , B63H11/06 , F04B17/04 , H02K33/00 , H02K33/16 , H02K33/18
CPC分类号： B63H21/17 , B63H11/06
摘要： An electrical linear motor for propelling a marine vessel comprises a thruster assembly disposed within a guide tube. Permanent magnets are attached to the thruster assembly and placed in close proximity to electrical coil windings, which are positioned outside of and parallel to the guide tube. Electrical current energizing the coil windings creates an electromagnetic field, which interacts with the magnetic field of the magnets to cause reciprocating linear motion of the thruster assembly with the guide tube. During the non-propelling back stroke, a check valve on the thruster assembly is in open position to allow free passage of water. The check valve is moved to a closed position during the working stroke of the thruster assembly, allowing the thruster assembly to propel the marine vessel.
摘要翻译：用于推进船舶的电动线性马达包括设置在导管内的推进器组件。永磁体连接到推进器组件并且放置在电线圈绕组附近，电线圈绕组位于引导管的外部并平行。对线圈绕组通电的电流产生电磁场，其与磁体的磁场相互作用以引起推进器组件与引导管的往复直线运动。在非推进后行程中，推进器组件上的止回阀处于打开位置，以允许水自由通过。在推进器组件的工作行程期间止回阀移动到关闭位置，允许推进器组件推进船舶。

9. 发明授权

US4771408A Universal mud pulse telemetry system 失效
标题翻译：通用泥浆脉冲遥测系统
公开(公告)号：US4771408A
公开(公告)日：1988-09-13
申请号：US093724
申请日：1987-09-08
申请人： Oleg Kotlyar
发明人： Oleg Kotlyar
IPC分类号： E21B47/18 , H04H9/00
CPC分类号： E21B47/185 , E21B47/18 , E21B47/187
摘要： Multistate mud pulsing is achieved by generating both positive and negative pulses within a drill string by means of a plurality of selectively operable bypass passages around a restriction to primary mud flow within a drill string or by venting to outside of the drill string. A fraction of the hydraulic mud is drawn from a location upstream from the restriction into a valve manifold. The removed fraction of hydraulic mud is selectively communicated from the valve manifold either to a point inside a drill string downstream from the restriction or to a point exterior to the drill string in annulus between the outside of the drill string in the borehole. Mud reinjected downstream from the restriction creates a positive pressure pulse within the drill string. Mud which is diverted to the annulus outside of the drill string creates a negative mud pulse within the drill string. Selective activation of valving for distributing the mud downstream from the restriction or to the exterior drill string annulus allows the apparatus to be used as a simple positive pressure pulse telemetry system, a simple negative pressure telemetry system or a multistate mud pulse telemetry system.
摘要翻译：通过围绕在钻柱内的初级泥浆流的限制或通过排放到钻柱的外部的多个可选择性操作的旁路通道在钻柱内产生正脉冲和负脉冲来实现多状态泥浆脉冲。液压泥浆的一部分从限制器上游的位置被抽入阀歧管。液压泥浆的去除部分从阀歧管选择性地连通到钻杆在钻杆的下游的点处，或钻孔柱的外部的钻柱的外部位于井眼中的钻柱的外部之间。从限制下游注入的泥浆在钻柱内产生正压脉冲。转移到钻柱外部的环的泥浆在钻柱内产生负泥浆脉冲。选择性地激活用于将泥浆从限制下游或外部钻柱环分配的阀门允许该装置用作简单的正压脉冲遥测系统，简单负压遥测系统或多状态泥浆脉冲遥测系统。

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