Method and apparatus for active control of combustion devices
    43.
    发明授权
    Method and apparatus for active control of combustion devices 失效
    用于主动控制燃烧装置的方法和装置

    公开(公告)号:US5428951A

    公开(公告)日:1995-07-04

    申请号:US106866

    申请日:1993-08-16

    摘要: An improved technique for the active control of various combustion devices. This improved technique employs a flame kernel pulse actuator which produces periodic flame kernels by a spark ignition of a stoichiometric air and fuel mixture upstream of the combustion chamber. The discrete flame kernels are convected in a duct of premixed fuel and air which produce discrete pressure oscillations due to the energy release as each discrete flame propagates. Because the source of the energy release is essentially a chemical reaction, the flame kernel pulse actuator is able to produce a substantial amount of energy release even at the high operating pressures which are often encountered in many operational environments. These pressure oscillations may be adjusted to suppress or augment any combustion induced pressure oscillations as well as act to modulate the mixing layer between the fuel and air, thus controlling the downstream combustion process.The flame kernel pulse actuator comprises an actuator housing, a secondary fuel injection system, and an igniter. The combination of the igniter and fuel injection system produces a plurality of discrete flame kernels which are convected downstream toward the combustion chamber. The present flame kernel pulse actuator further includes a pressure sensor which is positioned so as to measure the acoustic oscillations in the combustion chamber and a controller device which uses the output of the sensor to control the frequency, phase shift, and amplitude of the discrete flame kernels.

    摘要翻译: 一种用于各种燃烧装置的主动控制的改进技术。 这种改进的技术采用火焰核脉冲致动器,其通过在燃烧室上游的化学计量的空气和燃料混合物的火花点火来产生周期性的火焰内核。 离散的火焰内核在预混燃料和空气的管道中对流,由于每个离散的火焰传播时由于能量释放而产生离散的压力振荡。 由于能量释放的来源基本上是一种化学反应,即使在许多操作环境中经常遇到的高操作压力下,火焰核脉冲致动器也能产生大量的能量释放。 可以调节这些压力振荡以抑制或增加任何燃烧诱发的压力振荡,以及用于调节燃料和空气之间的混合层,从而控制下游燃烧过程。 火焰核心脉冲致动器包括致动器壳体,二次燃料喷射系统和点火器。 点火器和燃料喷射系统的组合产生了向下游朝向燃烧室对流的多个离散的火焰内核。 目前的火焰核心脉冲致动器还包括压力传感器,其被定位成测量燃烧室中的声振荡;以及控制器装置,其使用传感器的输出来控制离散火焰的频率,相移和振幅 内核

    DOWNHOLE ACTIVATION SYSTEM USING MAGNETS AND METHOD THEREOF
    44.
    发明申请
    DOWNHOLE ACTIVATION SYSTEM USING MAGNETS AND METHOD THEREOF 审中-公开
    使用磁铁的井下活动系统及其方法

    公开(公告)号:US20140338924A1

    公开(公告)日:2014-11-20

    申请号:US14449374

    申请日:2014-08-01

    申请人: Kenneth Wilson

    发明人: Kenneth Wilson

    IPC分类号: E21B23/00

    摘要: A downhole activation system within a tubular. The system includes an axially movable member; a first magnetic field source having a first field with a first axial orientation movable with the member. A second magnetic field source having a second field with an axial orientation different from the first orientation and separated from the first magnetic field source. The second field being magnetically repulsed by the first field; and, a biasing device urging the second magnetic field source towards the first magnetic field source; wherein movement of the first magnet via the member towards the second magnet moves the second magnet in a direction against the biasing device. A method of activating an activatable member in a downhole tubular.

    摘要翻译: 管内的井下活化系统。 该系统包括一个可轴向移动的构件; 第一磁场源具有第一场,其具有可与构件一起移动的第一轴向取向。 第二磁场源,其具有轴向取向不同于第一取向并与第一磁场源分离的第二场。 第二场由第一场磁力排斥; 以及施加所述第二磁场源朝向所述第一磁场源的偏置装置; 其中所述第一磁体经由所述构件朝向所述第二磁体的移动使所述第二磁体沿着抵靠所述偏置装置的方向移动。 一种在井下管中激活可活化构件的方法。

    DOWNHOLE ACTIVATION SYSTEM USING MAGNETS AND METHOD THEREOF
    47.
    发明申请
    DOWNHOLE ACTIVATION SYSTEM USING MAGNETS AND METHOD THEREOF 有权
    使用磁铁的井下活动系统及其方法

    公开(公告)号:US20130181719A1

    公开(公告)日:2013-07-18

    申请号:US13351904

    申请日:2012-01-17

    申请人: Kenneth Wilson

    发明人: Kenneth Wilson

    IPC分类号: G01V3/08

    摘要: A downhole activation system within a tubular. The system includes an axially movable mover. A first magnet attached to the mover. The first magnet axially movable with the mover. A second magnet separated from the first magnet. The second magnet magnetically repulsed by the first magnet. A biasing device urging the second magnet towards the first magnet; wherein movement of the first magnet via the mover towards the second magnet moves the second magnet in a direction against the biasing device. Also included is a method of activating an activatable member in a downhole tubular.

    摘要翻译: 管内的井下活化系统。 该系统包括可轴向移动的移动器。 附在动臂上的第一颗磁铁。 第一个磁体与动子可以轴向移动。 与第一磁体分离的第二磁体。 由第一磁铁磁力排斥的第二磁体。 朝向第一磁体推动第二磁体的偏置装置; 其中所述第一磁体经由所述动子朝向所述第二磁体的移动使所述第二磁体沿抵靠所述偏置装置的方向移动。 还包括激活井下管中的可激活构件的方法。

    Sediment retention bag
    48.
    发明申请

    公开(公告)号:US20130098817A1

    公开(公告)日:2013-04-25

    申请号:US13317683

    申请日:2011-10-25

    申请人: Kenneth Wilson

    发明人: Kenneth Wilson

    摘要: A sediment retention device including a water-permeable outer containment structure, a water-impermeable injection tube including an outlet disposed within the outer containment structure, and a flocculent treatment material disposed within the injection tube. The injection tube can include an agitation structure to promote mixing contaminated water with the treatment material. A baffle including water distribution openings can be disposed over the outlet to distribute water into the outer containment structure.