BRUSH ASSEMBLY WITH NON-ROTATING STABILIZER AND BRUSHES
摘要
A brush assembly for cleaning a surrounding tubular member. The brush assembly includes a brush portion that is rotationally moveable with respect to a central tool mandrel and debris chamber. The brush portion includes at least one brush and a stabilizer.
申请公布号
WO2011139837(A2)
申请公布日期
2011.11.10
申请号
WO2011US34331
申请日期
2011.04.28
申请人
BAKER HUGHES INCORPORATED;HERN, GREGORY L.;HARTMANN, COURTNEY J.;ASHY, THOMAS M.
发明人
HERN, GREGORY L.;HARTMANN, COURTNEY J.;ASHY, THOMAS M.
