MULTI-POINT INJECTION SYSTEM FOR OILFIELD OPERATIONS
摘要
A system monitors and controls the injection of additives into formation fluids recovered through a well may include a plurality of nozzles that receive the injection fluid from an umbilical disposed in a well. Each nozzle may have an associated flow control element that is configured to affect a flow of the injection fluid ejected through the associated nozzle. The umbilical may include one or more filters positioned in a first of two parallel conduits formed along the umbilical. An occlusion member restricts in a second of the two conduits. The occlusion member permits flow in the second conduit after a predetermined pressure differential exists in the second conduit. The system may include a plurality of pressure sensors disposed along the umbilical, and an injector unit that dispenses fluid into the umbilical. A controller operatively coupled to the injector unit operates the injector in response to measurements from the pressure sensors.
申请公布号
WO2009149031(A3)
申请公布日期
2010.03.11
申请号
WO2009US45889
申请日期
2009.06.02
申请人
BAKER HUGHES INCORPORATED;MESCALL, STEPHEN;STONE, MATTHEW, C.;LAFLEUR, LOUIS, F.;FREEMAN, JAMES, J.
发明人
MESCALL, STEPHEN;STONE, MATTHEW, C.;LAFLEUR, LOUIS, F.;FREEMAN, JAMES, J.