发明名称 Optical device for use with downhole equipment
摘要 An optical device (32) transfers an optical signal to or from an electronics unit (30) used in relation to downhole equipment of a drilling operation. The device includes a body (38) and an optical signal direction or light path altering means (40), the body having a light path arranged to allow the optical signal from a light source (16,18) associated with the electronics unit to pass to the optical signal direction altering means, the optical signal direction altering means arranged to cause the optical signal to change direction of travel within the body of the optical device.
申请公布号 US9540924(B2) 申请公布日期 2017.01.10
申请号 US201214234843 申请日期 2012.08.15
申请人 Globaltech Corporation Pty Ltd 发明人 Klass Michael Alan;Stewart Gordon Henderson
分类号 E21B47/12;G02B6/42;H04B10/00;H04B13/00 主分类号 E21B47/12
代理机构 代理人 Jew Charles H.
主权项 1. A device that transfers at least one electromagnetic signal to or from an electronics unit of downhole equipment, the device including a body and an electromagnetic signal direction altering means, the body having a light path arranged to allow the electromagnetic signal from an electromagnetic wave source associated with the electronics unit to pass to the electromagnetic signal direction altering means, the electromagnetic signal direction altering means causing the electromagnetic signal to change direction of travel, the device, in use, configured to transmit or receive the electromagnetic signal through at least one aperture through a side wall of a component of downhole equipment.
地址 Canning Vale AU