VALVING SYSTEM AND METHOD OF SELECTIVELY HALTING INJECTION OF CHEMICALS
摘要
<p>A valving system includes, a plurality of flow control valves, and a plurality of chemical control valves in operable communication with a plurality of the plurality of flow control valves such that each of the plurality of chemical control valves is actuated between closed and open positions when the flow control valve it is in operable communication with is actuated between closed or open positions</p>
申请公布号
WO2011097625(A1)
申请公布日期
2011.08.11
申请号
WO2011US24053
申请日期
2011.02.08
申请人
BAKER HUGHES INCORPORATED;WILLAUER, DARRIN L.;CONSTANTINE, JESSE J.;GOING, WALTER S.
发明人
WILLAUER, DARRIN L.;CONSTANTINE, JESSE J.;GOING, WALTER S.