| 摘要 |
<p>A method and system for transmitting electromagnetic waves from a wellbore. At least some of the illustrative embodiments are systems comprising production tubing in a wellbore, the production tubing extends beyond a casing in the wellbore, and the production tubing beyond the casing comprises a first conductive portion, and a second conductive portion mechanically coupled to and electrically isolated from the first conductive portion.</p> |
