Shaped charge load tube with integrated detonation cord retention mechanism
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United States of America Patent
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-
Dec 5, 2023
Grant Date -
Nov 11, 2021
app pub date -
May 10, 2021
filing date -
May 11, 2020
priority date (Note) -
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status (Latency Note)
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Abstract
A loading tube is configured to receive one or more shaped charges to form a perforating gun. The loading tube includes a tubular body extending along a longitudinal axis; a cord passage formed into the tubular body; a retention cutoff formed into the tubular body and configured to receive a detonator cord; and a holding element extending into the retention cutoff and being integrally made with a wall of the tubular body, wherein the holding element is configured to hold the detonator cord into the retention cutoff. The cord passage is configured to receive the detonator cord from a bore of the tubular body and to direct the detonator cord outside the bore of the tubular body.
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