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    • 21. 发明授权
    • Method and system of depth triggers for marine geophysical survey cable retriever systems
    • 海洋地球物理测量电缆回收系统的深度触发方法和系统
    • US08469634B2
    • 2013-06-25
    • US13193806
    • 2011-07-29
    • Andre StenzelYoulin Hu
    • Andre StenzelYoulin Hu
    • F16L1/12B63G8/14
    • B63B21/66G01V1/201G01V1/3843G01V2001/207
    • Depth triggers for marine geophysical survey cable retriever systems. At least some of the illustrative embodiments are methods including causing a submerged geophysical survey cable to surface. The cause may include: moving a piston within a cylinder of a housing coupled to the geophysical survey cable, the moving of the piston responsive to pressure exerted on a face of the piston as the geophysical survey cable reaches or exceeds a predetermined depth, wherein the movement of the piston overcomes a force created by interaction between two materials, the force latches the piston in place at depths above the predetermined depth; and responsive to the piston overcoming the force that latches the piston deploying a mechanism that makes the geophysical survey cable more positively buoyant, the deploying responsive to movement of the piston.
    • 海洋地球物理测量电缆回收系统的深度触发。 示例性实施例中的至少一些是包括使淹没的地球物理测量电缆进行表面的方法。 原因可能包括:移动与联接到地球物理勘测电缆的壳体的气缸内的活塞,响应于地球物理测量电缆达到或超过预定深度时施加在活塞表面上的压力,活塞的移动,其中 活塞的运动克服了由两种材料之间的相互作用产生的力,该力将活塞锁定在高于预定深度的深度处; 并且响应于活塞克服锁定活塞的力部署一种使地球物理测量缆索更积极浮力的机构,该部件响应于活塞的运动而部署。
    • 22. 发明授权
    • Particle motion sensor mounting for marine seismic sensor streamers
    • 用于海洋地震传感器拖缆的颗粒运动传感器安装
    • US07926614B2
    • 2011-04-19
    • US12288289
    • 2008-10-17
    • Stig Rune Lennart TenghamnAndre Stenzel
    • Stig Rune Lennart TenghamnAndre Stenzel
    • G01V1/04
    • G01V1/189G01V1/184G01V1/201
    • A marine seismic streamer includes a jacket substantially covering an exterior of the streamer. At least one strength member is disposed along the length of the jacket. A sensor mount is coupled to the strength member. At least one particle motion sensor is suspended within the sensor mount at a selected location along the jacket. The at least one particle motion sensor is suspended in the jacket by at least one biasing device. A mass of the particle motion sensor and a force rate of the biasing device are selected such that a resonant frequency of the particle motion sensor within the sensor jacket is within a predetermined range. The sensor mount is configured such that motion of the jacket, the sensor mount and the strength member is substantially isolated from the particle motion sensor.
    • 海洋地震拖缆包括基本覆盖拖缆外部的护套。 沿着护套的长度设置至少一个强度构件。 传感器安装件联接到加强构件。 至少一个粒子运动传感器悬挂在传感器安装座内沿着护套的选定位置。 至少一个粒子运动传感器通过至少一个偏置装置悬挂在护套中。 选择粒子运动传感器的质量和偏置装置的力比,使得传感器套内的粒子运动传感器的共振频率在预定范围内。 传感器座被构造成使得护套,传感器座和强度构件的运动基本上与粒子运动传感器隔离。
    • 28. 发明授权
    • Towed marine sensor streamer having concentric stress member
    • 具有同心应力构件的牵引船用传感器拖缆
    • US08995221B2
    • 2015-03-31
    • US12584511
    • 2009-09-08
    • Andre Stenzel
    • Andre Stenzel
    • G01V1/38G01V1/20
    • G01V1/201
    • A seismic streamer includes a jacket covering an exterior of the streamer. At least one strength member extends the length of the jacket. The strength member is formed as a substantially flat belt having a width to thickness ratio of at least 10. At least one sensor holder is coupled to the at least one strength member. The at least one sensor holder includes at least one arcuate opening for receiving the at least one strength member. The at least one arcuate opening is laterally displaced from a center of the at least one sensor holder such that when the at least one strength member is disposed therein the at least one strength member is substantially tube shaped and substantially coaxial with the jacket.
    • 地震拖缆包括覆盖拖缆外部的护套。 至少一个强度构件延伸护套的长度。 强度构件形成为具有至少10的宽度和厚度比的基本平坦的带。至少一个传感器保持器联接到至少一个强度构件。 所述至少一个传感器保持器包括至少一个弓形开口,用于接收所述至少一个强度构件。 所述至少一个弓形开口从所述至少一个传感器保持器的中心横向移位,使得当所述至少一个强度构件设置在其中时,所述至少一个强度构件基本上是管状并且与所述护套基本上同轴。