Flowline and Injection Tee for Frac System
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United States of America Patent
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Issued Date -
Jul 21, 2016
app pub date -
Jan 19, 2016
filing date -
Jan 20, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A hydraulic fracturing assembly includes a frac tree that mounts to a wellhead. An injection tee mounts to the tree, the injection tee having an axial injection tee bore that registers with an axial flow bore of the frac tree. A single inlet passage in the injection tee extends from a flowline mounting face on an exterior portion of the injection tee downward and inward into a junction with the axial flow bore. A wear resistant inlet passage sleeve extends from the mounting face of the injection tee a selected distance into the inlet passage. The inlet passage sleeve is of a harder material than the injection tee. A flowline connects to the mounting face to deliver fluid into the inlet passage. The flowline has an upward curved section and an inclined section that joins the curved section and extends downward and outward away from the injection tee.
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