Igniter and ignition device for downhole setting tool power charge
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United States of America Patent
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Jul 30, 2019
Grant Date -
May 2, 2019
app pub date -
Nov 1, 2017
filing date -
Nov 1, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
A downhole setting tool having a first housing, a second housing having a chamber connected to the first housing, a power charge positioned within the chamber, an igniter connected to a portion of the power charge, and an ignition device connected to the igniter. The ignition device is configured to actuate upon receipt of an electrical signal. The ignition device is configured to ignite the igniter. The ignition device may rapidly heat up or apply a voltage or current to the igniter. The igniter is configured to cause the detonation of the power charge to set a device within a wellbore. The igniter may be embedded into the power charge with the ignition device positioned within a cavity in the igniter. The igniter may be a pyrotechnic material or may release high energy heat upon application of voltage or current.
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