INJECTION QUILL DESIGNS AND METHODS OF USE

摘要

An injection quill design and methods of use for injecting a first tluid into a second fluid. The injection quill may comprise a hollow stem (8) having a closed end (10) and a sidewall, the stem having a curved cross-section defined by a major axis (A), and a minor axis (B), and at least one orifice (12) for injecting the first fluid into the second fluid, wherein A > B and/or the orifice extends through the sidewall and/or the orifice has an internal chamfer with a chamfer angle (a) ranging from 0° < a < 90°.