Model B Non-Locating Tubing Seal Unit

Intended for use as the lower seal assembly in multiple packer installations. With sufficient seal units mis-measurement or tubing movement can be accommodated. Production tubes, tailpipe and other accessories can be added below.

Spacer Sub Seal Units

Are used to add length and additional seal stacks to Model “C” Locator Tubing Seal Units or Model “B” Tubing Seal Units. These units allow for assembly of long seal lengths without building up excessive seal friction. With these, one set of seals will always be in the packer seal bore.

Spacer Tubes

Are used for spacing out seal units when seal bore extensions are in use. Available in lengths of two, four, six, eight and ten feet. Other lengths made upon request.

Add-on Seal Units

Are used to add additional seal stacks to Model “C” Locator Tubing Seal units and Model “B” Tubing Seal Units. Any number may be used to accommodate expected tubing movement. With these, two sets of seals will always be in the packer seal bore.