Invention Application
- Patent Title: Flat Metallic Strip Toroidal Coil
- Patent Title (中): 扁平金属带环形线圈
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Application No.: US14919874Application Date: 2015-10-22
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Publication No.: US20160116625A1Publication Date: 2016-04-28
- Inventor: Martin G. Luling , Mohamed Jaidane
- Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION
- Priority: EP14290321.0 20141022
- Main IPC: G01V3/28
- IPC: G01V3/28
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
- US10120098B2 Downhole device having a toroidal coil with flat metallic strip Public/Granted day:2018-11-06
Information query
