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Pier tool and method of use

  • US 10,640,944 B2
  • Filed: 07/27/2018
  • Issued: 05/05/2020
  • Est. Priority Date: 07/28/2017
  • Status: Active Grant
First Claim
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1. A pier tool, comprising:

  • a tubular body having a threaded uphole end and a threaded downhole end and defining a flow path therethrough; and

    a tamping head disposed within the flow path of the tubular body and defining a tamping surface on a downhole side thereof and an off-center aperture therethrough.

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