Operation:

The T621 Tension Squeeze Packer is a full bore tension set squeeze packer that holds pressure from above and below. The T621 32A is used where sufficient tubing weight is not available to achieve pack off with compression set squeeze packers. The T621 32A is used for squeeze cementing operations casing testing, formation fracturing and high pressure acidizing. The T621 32A is normally run with the T525 SC Unloader which allows circulation around the tool and equalizes tubing and annulus pressures during retrieving.