Ann: Mukuyu-2 Wireline Logging Progress Update, page-407

"so if they’ve successfully made a few runs already, does the fluid sampling run carry much more risk?"

- Any station tool like the MDT carries a higher risk of getting stuck although you'll find that in a majority of cases its the cable that gets stuck not the tool. The MDT is also a "fat" tool since you're trying to bundle a sh*t load of hydraulics, electronics and things like sample chambers and pressure guages into a tool with an OD small enough to go down a 6" hole (in theory).

- We've managed to get at least 3 previous runs off with the only issues being a minot tool issue and a hole bridge that was cleared with a wiper trip. Pretty much a routine wireline operation so far from my experiences.