PROVIDING A CLEANING TOOL HAVING A COILED TUBING AND AN ELECTRICAL PUMP ASSEMBLY FOR CLEANING A WELL
摘要
To perform a cleanout operation in a wellbore, a cleaning tool having a c oiled tubing and an electrical pump assembly is run into the wellbore. The e lectrical pump assembly that is located in the wellbore is activated. In res ponse to fluid flow generated by the electrical pump assembly, removal of de bris from the wellbore is caused by directing fluid containing the debris in to the coiled tubing for delivery to an earth surface.
申请公布号
CA2689577(A1)
申请公布日期
2008.12.31
申请号
CA20082689577
申请日期
2008.06.19
申请人
SCHLUMBERGER CANADA LIMITED
发明人
CHOW, JING HAYES;ALLCORN, MARC;ESLINGER, DAVID MILTON;HACKWORTH, MATTHEW R.;ALLAN, THOMAS;ROWATT, JOHN DAVID