Fiber optic microseismic sensing systems
    1.
    发明授权
    Fiber optic microseismic sensing systems 有权
    光纤微震感测系统

    公开(公告)号:US09194738B2

    公开(公告)日:2015-11-24

    申请号:US13263850

    申请日:2010-10-22

    Abstract: A fiber optic microseismic sensing system is provided. The system includes a plurality of nodes, each of the nodes including a surface portion, an underground portion, and an optical cable extending between the surface portion and the underground portion. The surface portion includes (1) an optical source for transmitting an optical signal along the optical cable to the underground portion, and (2) an optical receiver for receiving a return optical signal propagating along the optical cable from the underground portion. The underground portion includes at least one transducer, each of the at least one transducer including (1) a fixed portion configured to be secured to a body of interest, (2) a moveable portion having a range of motion with respect to the fixed portion, (3) a spring positioned between the fixed portion and the moveable portion, and (4) a mass engaged with the moveable portion. The optical cable includes a length of fiber wound between the fixed portion and the moveable portion of each of the at least one transducer, the length of fiber spanning the spring. In one disclosed aspect of the transducer, the mass envelopes the moveable portion.

    Abstract translation: 提供了光纤微震感测系统。 该系统包括多个节点,每个节点包括表面部分,地下部分和在表面部分和地下部分之间延伸的光缆。 表面部分包括(1)用于将光信号沿着光缆传输到地下部分的光源,以及(2)光接收器,用于接收沿着光缆从地下部分传播的返回光信号。 所述地下部分包括至少一个换能器,所述至少一个换能器中的每一个包括:(1)固定部分,其被配置为固定到感兴趣的身体;(2)可移动部分,其具有相对于所述固定部分的运动范围 ,(3)定位在固定部分和可移动部分之间的弹簧,和(4)与可移动部分接合的质量块。 光缆包括缠绕在固定部分和至少一个换能器中的每一个的可移动部分之间的纤维的长度,纤维的长度跨过弹簧。 在换能器的一个公开的方面中,质量包围可移动部分。

    Fiber optic personnel safety systems and methods of using the same
    2.
    发明授权
    Fiber optic personnel safety systems and methods of using the same 有权
    光纤人员安全系统及其使用方法

    公开(公告)号:US08983287B2

    公开(公告)日:2015-03-17

    申请号:US13321856

    申请日:2011-02-17

    Abstract: A personnel monitoring system. The personnel monitoring system includes a host node having an optical source for generating optical signals, and an optical receiver. The personnel monitoring system also includes a plurality of fiber optic sensors for converting at least one of vibrational and acoustical energy to optical intensity information, each of the fiber optic sensors having: (1) at least one length of optical fiber configured to sense at least one of vibrational and acoustical energy; (2) a reflector at an end of the at least one length of optical fiber; and (3) a field node for receiving optical signals from the host node, the field node transmitting optical signals along the at least one length of optical fiber, receiving optical signals back from the at least one length of optical fiber, and transmitting optical signals to the optical receiver of the host node.

    Abstract translation: 人事监督制度。 人事监视系统包括具有用于产生光信号的光源的主机节点和光接收器。 人员监控系统还包括多个光纤传感器,用于将振动和声能中的至少一个转换为光强度信息,每个光纤传感器具有:(1)至少一个长度的光纤被配置为感测至少 振动和声能之一; (2)在光纤的至少一个长度的端部处的反射器; 以及(3)用于从所述主机节点接收光信号的场节点,所述场节点沿着所述光纤的所述至少一个长度传送光信号,从所述至少一个光纤长度接收光信号,以及发送光信号 到主机节点的光接收器。

    LIGHT POWERED COMMUNICATION SYSTEMS AND METHODS OF USING THE SAME
    3.
    发明申请
    LIGHT POWERED COMMUNICATION SYSTEMS AND METHODS OF USING THE SAME 有权
    轻型通信系统及其使用方法

    公开(公告)号:US20140105609A1

    公开(公告)日:2014-04-17

    申请号:US13981162

    申请日:2012-01-24

    CPC classification number: H04B10/2503 H04B10/1143

    Abstract: A light powered communications system. The light powered communications system includes an audio control center having at least one optical source and at least one optical receiver. The light powered communications system also includes a plurality of optically powered remote communication systems located remote from the audio control center, each of the optically powered remote communication systems being configured to receive an optical signal from the audio control center. The light powered communication system also includes at least one length of fiber optic cable between the audio control center and each of the optically powered remote communication systems.

    Abstract translation: 轻型通信系统。 光供电通信系统包括具有至少一个光源和至少一个光接收器的音频控制中心。 光供电通信系统还包括位于远离音频控制中心的多个光学供电的远程通信系统,每个光学供电的远程通信系统被配置为从音频控制中心接收光信号。 光供电的通信系统还包括在音频控制中心和每个光学供电的远程通信系统之间的至少一段光纤电缆。

    FIBER OPTIC MICROSEISMIC SENSING SYSTEMS
    4.
    发明申请
    FIBER OPTIC MICROSEISMIC SENSING SYSTEMS 有权
    光纤微观传感系统

    公开(公告)号:US20120257209A1

    公开(公告)日:2012-10-11

    申请号:US13263850

    申请日:2010-10-22

    Abstract: A fiber optic microseismic sensing system is provided. The system includes a plurality of nodes, each of the nodes including a surface portion, an underground portion, and an optical cable extending between the surface portion and the underground portion. The surface portion includes (1) an optical source for transmitting an optical signal along the optical cable to the underground portion, and (2) an optical receiver for receiving a return optical signal propagating along the optical cable from the underground portion. The underground portion includes at least one transducer, each of the at least one transducer including (1) a fixed portion configured to be secured to a body of interest, (2) a moveable portion having a range of motion with respect to the fixed portion, (3) a spring positioned between the fixed portion and the moveable portion, and (4) a mass engaged with the moveable portion. The optical cable includes a length of fiber wound between the fixed portion and the moveable portion of each of the at least one transducer, the length of fiber spanning the spring. In one disclosed aspect of the transducer, the mass envelopes the moveable portion.

    Abstract translation: 提供了光纤微震感测系统。 该系统包括多个节点,每个节点包括表面部分,地下部分和在表面部分和地下部分之间延伸的光缆。 表面部分包括(1)用于将光信号沿着光缆传输到地下部分的光源,以及(2)光接收器,用于接收沿着光缆从地下部分传播的返回光信号。 所述地下部分包括至少一个换能器,所述至少一个换能器中的每一个包括:(1)固定部分,其被配置为固定在感兴趣的身体上;(2)可移动部分,其具有相对于所述固定部分的运动范围 ,(3)定位在固定部分和可移动部分之间的弹簧,和(4)与可移动部分接合的质量块。 光缆包括缠绕在固定部分和至少一个换能器中的每一个的可移动部分之间的纤维的长度,纤维的长度跨过弹簧。 在换能器的一个公开的方面中,质量包围可移动部分。

    Light powered communication systems and methods of using the same
    5.
    发明授权
    Light powered communication systems and methods of using the same 有权
    轻型通信系统及其使用方法

    公开(公告)号:US09319135B2

    公开(公告)日:2016-04-19

    申请号:US13981162

    申请日:2012-01-24

    CPC classification number: H04B10/2503 H04B10/1143

    Abstract: A light powered communications system. The light powered communications system includes an audio control center having at least one optical source and at least one optical receiver. The light powered communications system also includes a plurality of optically powered remote communication systems located remote from the audio control center, each of the optically powered remote communication systems being configured to receive an optical signal from the audio control center. The light powered communication system also includes at least one length of fiber optic cable between the audio control center and each of the optically powered remote communication systems.

    Abstract translation: 轻型通信系统。 光供电的通信系统包括具有至少一个光源和至少一个光接收器的音频控制中心。 光供电通信系统还包括位于远离音频控制中心的多个光学供电的远程通信系统,每个光学供电的远程通信系统被配置为从音频控制中心接收光信号。 光供电的通信系统还包括在音频控制中心和每个光学供电的远程通信系统之间的至少一段光纤电缆。

    FIBER OPTIC ACOUSTIC SENSOR ARRAYS AND SYSTEMS, AND METHODS OF FABRICATING THE SAME
    7.
    发明申请
    FIBER OPTIC ACOUSTIC SENSOR ARRAYS AND SYSTEMS, AND METHODS OF FABRICATING THE SAME 有权
    纤维光学声学传感器阵列和系统及其制造方法

    公开(公告)号:US20120227504A1

    公开(公告)日:2012-09-13

    申请号:US13414157

    申请日:2012-03-07

    CPC classification number: G01V1/226 B29C70/72 G01H9/00

    Abstract: A fiber optic acoustic sensor system. The fiber optic acoustic sensor system includes an optical source, and a fiber optic acoustic sensor array configured to receive an optical signal from the optical source. The fiber optic acoustic sensor array includes a core, a first polymer layer disposed on the core, an optical fiber wound around the first polymer layer, and a second polymer layer disposed on the first polymer layer such that the optical fiber is between the first polymer layer and the second polymer layer.

    Abstract translation: 一种光纤声学传感器系统。 光纤声学传感器系统包括光源和配置成从光源接收光信号的光纤声学传感器阵列。 光纤声学传感器阵列包括芯,设置在芯上的第一聚合物层,缠绕在第一聚合物层周围的光纤,以及设置在第一聚合物层上的第二聚合物层,使得光纤位于第一聚合物之间 层和第二聚合物层。

    Fiber optic acoustic sensor arrays and systems, and methods of fabricating the same
    8.
    发明授权
    Fiber optic acoustic sensor arrays and systems, and methods of fabricating the same 有权
    光纤声学传感器阵列和系统及其制造方法

    公开(公告)号:US09217801B2

    公开(公告)日:2015-12-22

    申请号:US13414157

    申请日:2012-03-07

    CPC classification number: G01V1/226 B29C70/72 G01H9/00

    Abstract: A fiber optic acoustic sensor system. The fiber optic acoustic sensor system includes an optical source, and a fiber optic acoustic sensor array configured to receive an optical signal from the optical source. The fiber optic acoustic sensor array includes a core, a first polymer layer disposed on the core, an optical fiber wound around the first polymer layer, and a second polymer layer disposed on the first polymer layer such that the optical fiber is between the first polymer layer and the second polymer layer.

    Abstract translation: 一种光纤声学传感器系统。 光纤声学传感器系统包括光源和配置成从光源接收光信号的光纤声学传感器阵列。 所述光纤声学传感器阵列包括芯,设置在所述芯上的第一聚合物层,缠绕在所述第一聚合物层周围的光纤,以及设置在所述第一聚合物层上的第二聚合物层,使得所述光纤位于所述第一聚合物之间 层和第二聚合物层。

    WELLBORE LEAK DETECTION SYSTEMS AND METHODS OF USING THE SAME
    9.
    发明申请
    WELLBORE LEAK DETECTION SYSTEMS AND METHODS OF USING THE SAME 审中-公开
    井眼泄漏检测系统及其使用方法

    公开(公告)号:US20140110124A1

    公开(公告)日:2014-04-24

    申请号:US14127228

    申请日:2012-08-17

    CPC classification number: E21B47/1025

    Abstract: A leak detection system for a wellbore. The leak detection system includes: (1) at least one sensor configured to be positioned outside of a casing of the wellbore; (2) an interrogation system for sending signals to, and receiving signals from, the at least one sensor; and (3) an optical lead cable disposed between the interrogation system and the at least one sensor. A method of detecting a fluid leak in a wellbore is also disclosed.

    Abstract translation: 井眼泄漏检测系统。 泄漏检测系统包括:(1)至少一个传感器,其构造成定位在井眼的壳体外部; (2)用于向所述至少一个传感器发送信号并从所述至少一个传感器接收信号的询问系统; 和(3)设置在询问系统和至少一个传感器之间的光引线。 还公开了一种检测井眼中的流体泄漏的方法。

    Borehole sensing and clamping systems and methods of using the same
    10.
    发明授权
    Borehole sensing and clamping systems and methods of using the same 有权
    井眼检测和夹紧系统及其使用方法

    公开(公告)号:US08701481B2

    公开(公告)日:2014-04-22

    申请号:US13176210

    申请日:2011-07-05

    CPC classification number: E21B47/01 E21B17/1021 G01V11/005

    Abstract: A sensing system configured for use in a borehole. The sensing system includes a body portion and a clamp arm engaged with the body portion. The clamp arm is configured to move between a retracted position and an extended position. The sensing system also includes an energy storage element engaged with the body portion. The energy storage element provides energy to move the clamp arm from the retracted position to the extended position. A method of using the sensing system is also provided.

    Abstract translation: 一种被配置用于钻孔中的传感系统。 感测系统包括与主体部分接合的主体部分和夹紧臂。 夹臂构造成在缩回位置和延伸位置之间移动。 感测系统还包括与主体部分接合的能量存储元件。 能量存储元件提供能量以将夹持臂从缩回位置移动到延伸位置。 还提供了使用感测系统的方法。

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