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The Stradasnap Packer is a tool used for selectively acidizing short intervals of casing perforations to evenly
break down the formation. The span covered is determined by the spacing between the two sets of packing
elements and is adjustable to any distance down to eighteen (18) inches.
The bottom of the packer is plugged by using an Equalizing Standing Valve. A Spot Control Valve should be run
above the packer to control the tubing hydrostatic pressure across the perforations and contain the acid in the
tubing when moving the packer to another perforation.
After locating the packer across the lower most perforation, the packer is set and the perforation is treated.
Straight pick up of the tubing releases the packer to be moved up to the next perforation. When retrieving the
packer, tubing fluid is dumped through the ports between the packing elements to prevent pulling a wet string.
Special Features:
- Adjustable spacing between packing elements using PUP Joints
- Easy to set and release
- Pressure equalization and by-pass
Stradasnap Specification Sheet
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