The Dissolving Cup Tool is a prototype tool that allows forward or reverse circulation in and prevents annular flow on the outside from coming up.
Renown’s unique MCCL or mechanical collar locator is offered in both rotational and non-rotational systems.
This can be ran to allow circulation into place and then still give you the ability to hydraulically set your tool.
Ideal for multiple zone swabbing on a single trip of pipe or cleaning out debris on top of packers or running tools.
Renown’s CrissCross Sub is often used in gravel pack operations allowing forward circulation and an annual return above packer isolation.