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. 发明申请

US20160160855A1 METHOD AND APPARATUS FOR CONTROL OF A PLUNGER LIFT SYSTEM 审中-公开
标题翻译：用于控制升压系统的方法和装置
公开(公告)号：US20160160855A1
公开(公告)日：2016-06-09
申请号：US15044694
申请日：2016-02-16
申请人： Extreme Telematics Corp.
发明人： Mark David Scantlebury , Clint Edward Mason
IPC分类号： F04B49/22 , F04B47/00
CPC分类号： E21B43/121 , E21B44/00 , E21B47/0007
摘要： A method and apparatus for operating a plunger lift system in a well is provided. The methods can include: opening a control valve and allowing a plunger to rise to a top of the well; determining an actual rise time of the plunger based on a time it takes the plunger to rise to the top of the well; using actual rise time of the plunger and a target rise time calculating adjustments to the afterflow time or close time; and allowing the afterflow time to pass before closing the control valve and keeping the valve closed for the close time. The methods are repeated, each time calculating a new adjusted afterflow time or adjusted close time to incrementally alter these times to improve the operation of the plunger lift system.
摘要翻译：提供一种用于在井中操作柱塞提升系统的方法和装置。该方法可以包括：打开控制阀并允许柱塞升至井的顶部; 基于柱塞上升到井的顶部的时间确定柱塞的实际上升时间; 使用柱塞的实际上升时间和目标上升时间计算对后溢时间或关闭时间的调整; 并且在关闭控制阀之前允许余下的时间过去并保持关闭阀门关闭时间。重复这些方法，每次计算新调节的后流时间或调整关闭时间以逐渐改变这些次数以改善柱塞提升系统的操作。

2. 发明申请

US20140231079A1 VELOCITY SENSOR FOR A PLUNGER LIFT SYSTEM 有权
标题翻译：升压系统的速度传感器
公开(公告)号：US20140231079A1
公开(公告)日：2014-08-21
申请号：US14181218
申请日：2014-02-14
申请人： Extreme Telematics Corp.
发明人： Mark David Scantlebury , Timothy Daly , James La Haye , Valens D'Silva
IPC分类号： E21B47/00
CPC分类号： E21B47/00 , E21B43/121 , F04B47/12 , G01P3/66
摘要： A velocity sensor, a controller, a plunger lift system and method for controlling a plunger lift system is provided. The velocity sensor can use a first magnetic field sensor and a second magnetic field sensor spaced a sensor distance to determine a velocity of a plunger as it passes the velocity sensor. The controller can use information received from the velocity sensor to both control the operation of the plunger lift system using the measured plunger velocity obtained from the velocity sensor and shut down the well if the plunger is measured travelling to fast.
摘要翻译：提供了速度传感器，控制器，柱塞提升系统和用于控制柱塞提升系统的方法。速度传感器可以使用间隔有传感器距离的第一磁场传感器和第二磁场传感器来确定柱塞通过速度传感器时的速度。控制器可以使用从速度传感器接收的信息，使用从速度传感器获得的测量的柱塞速度来控制柱塞提升系统的操作，并且如果柱塞被测量行进到快速则关闭井。

3. 发明授权

US10151183B2 Method and apparatus for control of a plunger lift system 有权
公开(公告)号：US10151183B2
公开(公告)日：2018-12-11
申请号：US15044694
申请日：2016-02-16
申请人： Extreme Telematics Corp.
发明人： Mark David Scantlebury , Clint Edward Mason
IPC分类号： E21B43/12 , E21B47/00 , E21B44/00
摘要： A method and apparatus for operating a plunger lift system in a well can include: opening a control valve and allowing a plunger to rise to a top of the well; determining an actual rise time of the plunger based on a time it takes the plunger to rise to the top of the well; using actual rise time of the plunger and a target rise time calculating adjustments to the afterflow time or close time; and allowing the afterflow time to pass before closing the control valve and keeping the valve closed for the close time. The methods are repeated, each time calculating a new adjusted afterflow time or adjusted close time to incrementally alter these times.

4. 发明申请

US20170211364A1 KINETIC ENERGY MONITORING FOR A PLUNGER LIFT SYSTEM 审中-公开
公开(公告)号：US20170211364A1
公开(公告)日：2017-07-27
申请号：US15415742
申请日：2017-01-25
申请人： Extreme Telematics Corp.
发明人： Mark David Scantlebury
IPC分类号： E21B43/12 , G05B15/02 , G01P3/00 , E21B47/00 , G01L5/00
CPC分类号： E21B43/122 , E21B43/121 , E21B47/0007 , G01L5/0061 , G01L5/0095 , G01P3/00 , G05B15/02
摘要： In an aspect, a method of operating a plunger lift system, a controller and a plunger lift system in a well is provided. The velocity of a plunger is measured by a velocity sensor positioned proximate a top of the well when the plunger passes the velocity sensor. The measured velocity can then be used to determine a kinetic energy of the plunger as it passed the velocity sensor. Each time the plunger passes the velocity sensors, the kinetic energy of the plunger can be determined. This determined kinetic energy can then be used to determine if the well should be shut down or if portions of the plunger lift system should be replaced.

5. 发明授权

US09297238B2 Method and apparatus for control of a plunger lift system 有权
标题翻译：一种用于控制柱塞提升系统的方法和装置
公开(公告)号：US09297238B2
公开(公告)日：2016-03-29
申请号：US13933578
申请日：2013-07-02
申请人： Extreme Telematics Corp.
发明人： Mark David Scantlebury , Clint Edward Mason
IPC分类号： E21B43/12 , E21B47/00 , E21B44/00
CPC分类号： F04B49/22 , E21B43/121 , E21B44/00 , E21B47/0007 , F04B47/00
摘要： A method and apparatus for operating a plunger lift system in a well can include: opening a control valve and allowing a plunger to rise to a top of the well; determining an actual rise time of the plunger based on a time it take the plunger to rise to the top of the well; using actual rise time of the plunger and a target rise time calculating adjustments to the afterflow time or close time; and allowing the afterflow time to pass before closing the control valve and keeping the valve closed for the close time. The methods are repeated, each time calculating a new adjusted afterflow time or adjusted close time to incrementally alter these times.
摘要翻译：用于在井中操作柱塞提升系统的方法和装置可以包括：打开控制阀并允许柱塞升至井的顶部; 基于柱塞上升到井的顶部的时间确定柱塞的实际上升时间; 使用柱塞的实际上升时间和目标上升时间计算对后溢时间或关闭时间的调整; 并且在关闭控制阀之前允许余下的时间过去并保持关闭阀门关闭时间。重复这些方法，每次计算一个新的调整后流量时间或调整关闭时间以递增地改变这些时间。

6. 发明申请

US20170175503A1 METHOD OF OPERATING A PLUNGER LIFT SYSTEM USING A TRIP DELAY TIME IN THE AFTERFLOW TIME 审中-公开
公开(公告)号：US20170175503A1
公开(公告)日：2017-06-22
申请号：US15385272
申请日：2016-12-20
申请人： Extreme Telematics Corp.
发明人： Mark David Scantlebury
IPC分类号： E21B43/12 , E21B34/02 , F04B53/16 , E21B47/06 , F04B47/12 , F04B49/22
CPC分类号： E21B43/123 , E21B34/02 , E21B43/127 , E21B47/06 , F04B47/04 , F04B47/12 , F04B49/22 , F04B49/225 , F04B53/16
摘要： A controller and method is provided for operating a plunger lift system in a gas well that uses a pressure trigger and trip delay time to determine an afterflow time. The plunger lift system can include a plunger and a valve between the well and an outlet line were the produced gas is routed. The method can open the valve and allow the plunger to rise to a top of the well. After the plunger has reached the top of the well, the pressure in the well can be monitored to determine when a pressure trigger has occurred. When the pressure trigger occurs, the method can wait a trip delay time before once again closing the valve. After a close time the method can be repeated, the valve opened and the plunger allowed to rise back up the well. An adjusted trip delay time can then be determined and used.

7. 发明授权

US09587479B2 Velocity sensor for a plunger lift system 有权
标题翻译：柱塞提升系统的速度传感器
公开(公告)号：US09587479B2
公开(公告)日：2017-03-07
申请号：US14181218
申请日：2014-02-14
申请人： Extreme Telematics Corp.
发明人： Mark David Scantlebury , Timothy Daly , James La Haye , Valens D'Silva
IPC分类号： G01P3/66 , E21B47/00 , E21B43/12 , F04B47/12
CPC分类号： E21B47/00 , E21B43/121 , F04B47/12 , G01P3/66
摘要： A velocity sensor, a controller, a plunger lift system and method for controlling a plunger lift system is provided. The velocity sensor can use a first magnetic field sensor and a second magnetic field sensor spaced a sensor distance to determine a velocity of a plunger as it passes the velocity sensor. The controller can use information received from the velocity sensor to both control the operation of the plunger lift system using the measured plunger velocity obtained from the velocity sensor and shut down the well if the plunger is measured travelling too fast.
摘要翻译：提供了速度传感器，控制器，柱塞提升系统和用于控制柱塞提升系统的方法。速度传感器可以使用间隔有传感器距离的第一磁场传感器和第二磁场传感器来确定柱塞通过速度传感器时的速度。控制器可以使用从速度传感器接收的信息，使用从速度传感器获得的测量的柱塞速度来控制柱塞提升系统的操作，并且如果柱塞被测量行进太快则关闭井。

8. 发明申请

US20140158349A1 METHOD AND APPARATUS FOR CONTROL OF A PLUNGER LIFT SYSTEM 有权
标题翻译：用于控制升压系统的方法和装置
公开(公告)号：US20140158349A1
公开(公告)日：2014-06-12
申请号：US13933578
申请日：2013-07-02
申请人： Extreme Telematics Corp.
发明人： Mark David Scantlebury , Clint Edward Mason
IPC分类号： E21B43/12 , G05D7/06
CPC分类号： F04B49/22 , E21B43/121 , E21B44/00 , E21B47/0007 , F04B47/00
摘要： A method and apparatus for operating a plunger lift system in a well is provided. The methods can include: opening a control valve and allowing a plunger to rise to a top of the well; determining an actual rise time of the plunger based on a time it takes the plunger to rise to the top of the well; using actual rise time of the plunger and a target rise time calculating adjustments to the afterflow time or close time; and allowing the afterflow time to pass before closing the control valve and keeping the valve closed for the close time. The methods are repeated, each time calculating a new adjusted afterflow time or adjusted close time to incrementally alter these times to improve the operation of the plunger lift system.
摘要翻译：提供一种用于在井中操作柱塞提升系统的方法和装置。该方法可以包括：打开控制阀并允许柱塞升至井的顶部; 基于柱塞上升到井的顶部的时间确定柱塞的实际上升时间; 使用柱塞的实际上升时间和目标上升时间计算对后溢时间或关闭时间的调整; 并且在关闭控制阀之前允许余下的时间过去并保持关闭阀门关闭时间。重复这些方法，每次计算新调节的后流时间或调整关闭时间以逐渐改变这些次数以改善柱塞提升系统的操作。

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