公开(公告)号：US09217797B2

公开(公告)日：2015-12-22

申请号：US13860540

申请日：2013-04-11

Applicant: Schlumberger Technology Corporation

Inventor： John Richard Tulett ,  Theodorus Tjhang ,  Emmanuel Coste ,  Halvor Sehested Groenaas ,  Timothy James Dean

IPC: G01V1/38 ,  G01V1/135 ,  G01V1/047 ,  G01H9/00

CPC classification number: G01V1/135 ,  G01H9/00 ,  G01V1/0475

Abstract: Systems, sensors, and methods for high-speed image monitoring of baseplate movement in a vibrator. The systems can include a baseplate defined by an area, disposable at a ground surface to direct a seismic force into the ground surface. The system can include a reaction mass coupled to and positioned above the baseplate to generate the seismic force at the baseplate. The system can include an actuator assembly coupled to the reaction mass to vibrate the reaction mass, as well as high-speed image units directed at the area of the baseplate. The high-speed image units can include photo detectors to sense a distribution of acceleration across the area of the baseplate, and a light source emit light to be sensed by the photo detectors. The system can also include a controller coupled to the actuator assembly, that drives the actuator assembly.

Abstract translation: 振动器底座运动高速图像监控的系统，传感器和方法。 该系统可以包括由区域限定的基板，在地表处一次性地将地震力引导到地面。 该系统可以包括耦合到基板并位于基板上方的反应物质，以在基板处产生地震力。 该系统可以包括耦合到反作用物质的振动器组件的致动器组件以及指向基板区域的高速图像单元。 高速图像单元可以包括光电检测器以感测基板的区域上的加速度分布，并且光源发射光以由光电检测器感测。 该系统还可以包括耦合到致动器组件的控制器，其驱动致动器组件。

公开(公告)号：US20140305732A1

公开(公告)日：2014-10-16

申请号：US13860540

申请日：2013-04-11

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： John Richard Tulett ,  Theodorus Tjhang ,  Emmanuel Coste ,  Halvor Sehested Groenaas ,  Timothy James Dean

IPC: G01V1/38

CPC classification number: G01V1/135 ,  G01H9/00 ,  G01V1/0475

Abstract: Systems, sensors, and methods for high-speed image monitoring of baseplate movement in a vibrator. The systems can include a baseplate defined by an area, disposable at a ground surface to direct a seismic force into the ground surface. The system can include a reaction mass coupled to and positioned above the baseplate to generate the seismic force at the baseplate. The system can include an actuator assembly coupled to the reaction mass to vibrate the reaction mass, as well as high-speed image units directed at the area of the baseplate. The high-speed image units can include photo detectors to sense a distribution of acceleration across the area of the baseplate, and a light source emit light to be sensed by the photo detectors. The system can also include a controller coupled to the actuator assembly, that drives the actuator assembly.

Abstract translation: 振动器底座运动高速图像监控的系统，传感器和方法。 该系统可以包括由区域限定的基板，在地表处一次性地将地震力引导到地面。 该系统可以包括耦合到基板并位于基板上方的反应物质，以在基板处产生地震力。 该系统可以包括耦合到反作用物质的振动器组件的致动器组件以及指向基板区域的高速图像单元。 高速图像单元可以包括光电检测器以感测基板的区域上的加速度分布，并且光源发射光以由光电检测器感测。 该系统还可以包括耦合到致动器组件的控制器，其驱动致动器组件。