Home » Drilling » X-Reamer



Extended reach hydraulic PDC under reamer

For more information

A commercial offer? A technical question?​

The Drillstar X-Reamer is a reliable and efficient solution for enlarging the borehole 100% beyond the pilot bit diameter.

The X-Reamer has proven itself as a reliable and efficient solution for greatly enlarging the borehole beyond bit diameter. Combining a flip-arms expansion mechanism with unique stabilization features, the X-reamer is capable of enlarging over 100% of the pilot hole size, making it the tool of choice for gravel pack installation, window reaming, plugging or gas storage applications.

Custom bodies can also be manufactured to accommodate different hole IDs.

Standard dimensions

TypeBody ODStandard
cutter arms
Top BottomNr.
of arms
X4504½”5½” - 12”2⅞” REG3½” REG3
X5505½”7” - 14”3½” IF3½” REG3
X5755¾”7” - 14”3½” IF3½” REG3
X8008”9¼” - 18”4½” IF4½” IF3
X120012”13½” - 20”6⅝” REG6⅝” REG3
X170017”19” - 26”7⅝” REG7⅝” REG3
X260026”32” - 54”7⅝” REG7⅝” REG3

A question? A quote?

Contact us

Tel : +33 (0) 559 130 100