公开(公告)号：US20070257812A1

公开(公告)日：2007-11-08

申请号：US11380715

申请日：2006-04-28

申请人： Jeffrey Lasater ,  Ronald Earles ,  John Hardin ,  Imran Vehra ,  Randal Beste ,  Sergei Sharonov ,  Michael Holcombe ,  Mark Sitka ,  Richard Hay

发明人： Jeffrey Lasater ,  Ronald Earles ,  John Hardin ,  Imran Vehra ,  Randal Beste ,  Sergei Sharonov ,  Michael Holcombe ,  Mark Sitka ,  Richard Hay

IPC分类号： G01V3/00

CPC分类号： E21B47/12

摘要： An inductive coupling system including a mandrel and an inner sleeve and outer housing that surround and rotate relative to the mandrel the system also includes a mandrel electronics system and a housing electronics system that communicate electronically using a mandrel inductive coupler and a housing inductive coupler. The mandrel electronics system may also communicate with equipment on the surface. Alternatively, the system may include a mandrel and first and second mandrel electronics systems in different mandrel sections. The first and second mandrel electronics systems communicate electronically using a mandrel inductive coupler. Also alternatively, the system may include a mandrel and an inner sleeve and outer housing that surround and rotate relative to the mandrel. The system also includes a mandrel electronics system and a housing electronics system that communicate electronically using a housing inductive coupler.

摘要翻译： 包括心轴和内套筒以及相对于心轴围绕和旋转的外壳的感应耦合系统还包括心轴电子系统和使用心轴感应耦合器和壳体电感耦合器进行电子通信的壳体电子系统。 心轴电子系统还可以与表面上的设备通信。 或者，系统可以包括心轴和不同心轴部分中的第一和第二心轴电子系统。 第一和第二心轴电子系统使用心轴感应耦合器进行电子通信。 或者，系统可以包括心轴和内套筒以及相对于心轴围绕和旋转的外壳体。 该系统还包括心轴电子系统和壳体电子系统，其使用壳体电感耦合器进行电子通信。