Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 10, 2019
Patent Application Number
14829204
Date Filed
August 18, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
A casing collar locator including a housing having a first end, a second end, and a passage extending between the first end and the second end, a first cylindrical member having a passage extending therethrough and coupled to the first end of the housing, and a second cylindrical member having a passage extending therethrough and coupled to the second end of the housing, and a coil assembly disposed in the passage of the housing and configured to produce an electrical signal in response to a change in a magnetic field, wherein the coil assembly comprises an annular magnet having a diameter greater than an axial width of the annular magnet.
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