CPC E21B 23/00 (2013.01) [E21B 17/042 (2013.01)] | 18 Claims |
1. A tubing hanger, comprising:
a cylindrical body having a bore defined therethrough; and
a plurality of ports formed on the cylindrical body, wherein at least one of the plurality of ports comprises a shaped recessed configuration relative to the cylindrical body; wherein the shaped recessed configuration is such that it has:
an irregular four edged flat bottom with the port located within, wherein the bottom has three straight edges and an arc for the fourth;
three flat sides each being quadrilateral-shaped, each normal to the bottom and connected along the three straight edges; and
two open sides;
wherein two of the flat sides are parallel to each other and are normal and adjacent to the third flat side; and
a connection member integrally formed with the cylindrical body, the connection member including external threads for mating with a rotating flange of a production tree.
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