The XL Circulating Sleeve provides a way to establish or shut off communication between the tubing and the annulus. Any number of sleeves may be run in a tubing string and any or all of them may be opened or closed with a Self Releasing D-2 Shifting Tool.
a nipple profile above and a packing bore above and below the communication ports.
Dependable, Simple, Quick
Ports can be closed without leaving any obstructions in the tubing once the shifting operation is completed.
The Model “D-2” Shifting Tool is used to open (jarring up) or close (jarring down) the “XL” Circulating Sleeve.
All premium threads available.
Material: 4140 / Optional 13% Chrome