Invention Grant
- Patent Title: Downhole device having a toroidal coil with flat metallic strip
-
Application No.: US14919874Application Date: 2015-10-22
-
Publication No.: US10120098B2Publication Date: 2018-11-06
- Inventor: Martin G. Luling , Mohamed Jaidane
- Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Priority: EP14290321 20141022
- Main IPC: G01V3/28
- IPC: G01V3/28 ; H01F38/30
Abstract:
A downhole device may include a closed ring of ferromagnetic material mounted on a conductive pipe. The downhole device may also include a first coil spirally wound around the closed ring comprising an electrically conductive flat metallic strip to substantially cover the closed ring.
Public/Granted literature
- US20160116625A1 Flat Metallic Strip Toroidal Coil Public/Granted day:2016-04-28
Information query
