Parveen Model PCMD And PCMU Sliding Sleeve

The PARVEEN model PCMD and PCMU sliding sleeve provides a means of communication between the tubing and the annulas. It has internal honed seal bores located at the top and bottom housing for placement of flow control devices. The internal sleeve is shifted open or closed by using a B type wireline shifting tool. For PARVEEN model PCMD, it is down shift to open and for PCMU it is up shift to open sliding sleeve.