The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 27, 2018
Filed:
Jun. 13, 2013
Halliburton Energy Services, Inc., Houston, TX (US);
Christopher A. Golla, Kingwood, TX (US);
Burkay Donderici, Houston, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A method for performing ranging measurements within a formation includes transmitting an asymmetric time-varying signal from a transmitter () disposed within a borehole () in the formation. The asymmetric time-varying signal may have a signal characteristic that is based at least in part on a downhole characteristic. A (receiver) disposed within the borehole () may measure a magnetic field induced on an object () within the formation by the asymmetric time-varying signal. A direction to the object () from the borehole () may be determined based at least in part on the measurement of the induced magnetic field.