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Hebert; Gerald P.
Lafayette, LA
No. of patents:

Patent Number Title Of Patent Date Issued
4034806 Tubing side pocket mandrel July 12, 1977
A mandrel for use in a well tubing in which the mandrel body has an open bore for alignment with the well tubing and an enlargement offset from the open bore with a side pocket therein for receiving a flow control device. A combination guard and guide has a body which forms part of the m
4033409 Well tubing mandrel with orienting sleeve with trash relieving slot July 5, 1977
A mandrel for use in the well tubing in which the mandrel has an open bore for alignment with the well tubing and a side pocket offset from the open bore for receiving flow control devices and an orienting sleeve in the open bore above the pocket for aligning a flow control device to be

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