Gas wells and high-ratio oil wells where sealing efficiency becomes greater.
Two-sets of Mini-flex seals (16 interlocking pads) offer greater sealing capability. Available with by-pass and in special materials where CO² or H²S is present.
The Duo-Flex is able to travel with less pressure and with less gas slippage. Often used with an internal by-pass, allowing it to fall faster in liquids.
|