INVERSION-BASED CALIBRATION OF DOWNHOLE ELECTROMAGNETIC TOOLS
- Application ID: EP13748628
- Status: █ PATENT GRANTED
This EP application has the IPC combination E21 (EARTH OR ROCK DRILLING; MINING) and G01 (MEASURING; TESTING). Schlumberger Cambridge Research Ltd is specialized in the combination E21 and G01. We found, that Coller IP Management Ltd, Marks & Clerk, Acapo AS, Ladas & Parry LLP, K2 IP Ltd and 28 others are specialized in all of these IPC classes as well. For a similar patent, they might be a good choice.