Method and apparatus for erosive stimulation of open hole formations
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United States of America Patent
Stats
-
Oct 31, 1995
Grant Date -
N/A
app pub date -
Jun 1, 1994
filing date -
Apr 26, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
There is described an improved apparatus and method of treating a section of unlined well bore comprising the steps of establishing a flow path from the top of the well bore to a location opposite the section of unlined well bore to be treated, pumping an erosive fluid through the flow path at a predetermined rate and pressure, directing a stream of the erosive fluid against a surface of the section of well bore to be treated to cause the initiation of a cut thereinto, and moving the stream of erosive fluid past a length of the surface to be treated to extend the cut formed therein in the direction of movement of the stream.
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