An active external casing packer (ECP) for frac operations in oil and gas wells
- Application ID: EP13194070
- Status: █ EXAMINATION REQUESTED
This EP application has the IPC class E21 (EARTH OR ROCK DRILLING; MINING). IPentus Limited is specialized in E21. IPentus Limited, Meta Downhole Ltd is specialised in E21 (EARTH OR ROCK DRILLING; MINING). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.