专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10494871B2 Modeling and simulation of drill strings with adaptive systems 有权
公开(公告)号：US10494871B2
公开(公告)日：2019-12-03
申请号：US14516203
申请日：2014-10-16
申请人： Jayesh R. Jain , Benjamin Baxter , Chaitanya Vempati , Volker Peters , Holger Stibbe
发明人： Jayesh R. Jain , Benjamin Baxter , Chaitanya Vempati , Volker Peters , Holger Stibbe
IPC分类号： E21B10/00
CPC分类号： E21B10/00
摘要： A method and system of predicting behavior of a drill bit is disclosed, including generating a mathematical representation of a characteristic of at least one of a plurality of components of a drill bit, the plurality of components including at least one moveable cutter; at least one moveable rubbing element; and at least one moveable gage pad; simulating one or more operating conditions incident on the mathematical representation, and simulating an interaction between the plurality of components and an earth formation; and predicting physical responses of the mathematical representation to the one or more operating conditions.

2. 发明申请

US20150191979A1 DRILL BIT WITH SELF-ADJUSTING PADS 有权
标题翻译：钻头与自调节垫
公开(公告)号：US20150191979A1
公开(公告)日：2015-07-09
申请号：US14516340
申请日：2014-10-16
申请人： Jayesh R. Jain , Benjamin Baxter , Chaitanya Vempati , Steven Radford , Gregory L. Ricks , Miguel Bilen , Holger Stibbe , Volker Peters
发明人： Jayesh R. Jain , Benjamin Baxter , Chaitanya Vempati , Steven Radford , Gregory L. Ricks , Miguel Bilen , Holger Stibbe , Volker Peters
IPC分类号： E21B10/62 , E21B10/42 , E21B3/00
CPC分类号： E21B10/62 , E21B3/00 , E21B10/42 , E21B10/54 , E21B2010/622
摘要： In one aspect, a drill bit is disclosed, including: a bit body; a pad associated with the bit body; a rate control device coupled to the pad that extends from a bit surface at a first rate and retracts from an extended position to a retracted position at a second rate in response to external force applied onto the pad, the rate control device including: a piston for applying a force on the pad; a biasing member that applies a force on the piston to extend the pad at the first rate; a fluid chamber associated with the piston; and a pressure management device for controlling a fluid pressure within the fluid chamber.
摘要翻译：一方面，公开了一种钻头，包括：钻头体; 与钻头体相关联的垫; 耦合到所述焊盘的速率控制装置，所述速率控制装置响应于施加到所述焊盘上的外力而以第一速率从钻头表面延伸并且以延伸位置以缩回位置以第二速率缩回，所述速率控制装置包括：活塞用于在衬垫上施加力; 偏压构件，其在所述活塞上施加力以以所述第一速率延伸所述垫; 与活塞相关联的流体室; 以及用于控制流体室内的流体压力的压力管理装置。

3. 发明授权

US09708859B2 Drill bit with self-adjusting pads 有权
公开(公告)号：US09708859B2
公开(公告)日：2017-07-18
申请号：US14516340
申请日：2014-10-16
申请人： Jayesh R. Jain , Benjamin Baxter , Chaitanya Vempati , Steven Radford , Gregory L. Ricks , Miguel Bilen , Holger Stibbe , Volker Peters
发明人： Jayesh R. Jain , Benjamin Baxter , Chaitanya Vempati , Steven Radford , Gregory L. Ricks , Miguel Bilen , Holger Stibbe , Volker Peters
IPC分类号： E21B10/62 , E21B10/54 , E21B10/42 , E21B3/00
CPC分类号： E21B10/62 , E21B3/00 , E21B10/42 , E21B10/54 , E21B2010/622
摘要： A drill bit includes a bit body; a pad associated with the bit body; a rate control device coupled to the pad that extends from a bit surface at a first rate and retracts from an extended position to a retracted position at a second rate in response to external force applied onto the pad. The rate control device includes a piston for applying a force on the pad; a biasing member that applies a force on the piston to extend the pad at the first rate; a fluid chamber associated with the piston; and a pressure management device for controlling a fluid pressure within the fluid chamber.

4. 发明申请

US20160110481A1 MODELING AND SIMULATION OF DRILL STRINGS WITH ADAPTIVE SYSTEMS 审中-公开
标题翻译：用自适应系统建立和模拟钻杆
公开(公告)号：US20160110481A1
公开(公告)日：2016-04-21
申请号：US14516203
申请日：2014-10-16
申请人： Jayesh R. Jain , Benjamin Baxter , Chaitanya Vempati , Volker Peters , Holger Stibbe
发明人： Jayesh R. Jain , Benjamin Baxter , Chaitanya Vempati , Volker Peters , Holger Stibbe
IPC分类号： G06F17/50 , G06F17/10
CPC分类号： E21B10/00 , E21B7/00
摘要： A method and system of predicting behavior of a drill bit is disclosed, including generating a mathematical representation of a characteristic of at least one of a plurality of components of a drill bit, the plurality of components including at least one moveable cutter; at least one moveable rubbing element; and at least one moveable gage pad; simulating one or more operating conditions incident on the mathematical representation, and simulating an interaction between the plurality of components and an earth formation; and predicting physical responses of the mathematical representation to the one or more operating conditions.
摘要翻译：公开了一种预测钻头行为的方法和系统，包括生成钻头的多个部件中的至少一个部件的特征的数学表示，所述多个部件包括至少一个可移动刀具; 至少一个可移动摩擦元件; 和至少一个可移动的量具垫; 模拟入射到数学表示上的一个或多个操作条件，以及模拟多个部件与地层之间的相互作用; 以及将所述数学表示的物理响应预测为所述一个或多个操作条件。

5. 发明授权

US4301441A Alarm and antitheft system for an automotive vehicle 失效
标题翻译：汽车的报警和防盗系统
公开(公告)号：US4301441A
公开(公告)日：1981-11-17
申请号：US169992
申请日：1980-07-18
申请人： Benjamin Baxter
发明人： Benjamin Baxter
IPC分类号： B60R25/10 , B60R25/04
CPC分类号： B60R25/045 , B60R25/1003 , B60R25/1018
摘要： An alarm and antitheft system for an automotive vehicle having a master relay, which defines a running condition and an alarm condition which is assumed when the ignition switch of the vehicle is in the off position, and a cut-out relay, the master relay including an element selectively lockable to maintain the relay in one or the other of these conditions or unlockable for manual actuation of the master relay into the running condition and including contacts which, in the alarm condition, electrically bypass the horn switch of the vehicle to warn of attempted unauthorized operation, open the ignition circuit of the vehicle, and connect the lighting circuit of the vehicle to a device to signal that the lights are on, and the cut-out relay being energized from the horn in the alarm condition to open the starting circuit of the vehicle.
摘要翻译：一种用于具有主继电器的机动车辆的警报和防盗系统，其限定了当车辆的点火开关处于关闭位置时假设的运行状态和报警状况，以及切断继电器，所述主继电器包括可选择性地锁定以将继电器维持在这些条件中的一个或另一个中的元件，或者可解锁以用于主继电器手动致动到运行状态，并且包括在报警状态下电旁路车辆的喇叭开关以警告尝试未经授权的操作，打开车辆的点火电路，并将车辆的照明电路连接到设备，以指示灯亮，并且在报警状态下，切断继电器从喇叭供电以打开启动车辆电路。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式