The Challenge:
Madura Strait has common problem with Total Losses issue. Many offset wells has a similar case. Estimate losses will encountered at 6 1/8″ section at 7,241 ft – 7,752 ft MD. Operator has a strategy to prevent the losses with proactive treatment.
The Action:
Once started drilling 6 1/8″ section, DRIL-EZY with 5 ppb at active system and Sweep Hi Vis with 10 ppb DRIL-EZY every 2 stands . Spotting Pill material stand by at RIG site without pumping to the well.
The Result:
Drilling was continued with good ROP without any losses recorded Geologies confirmed at casing point, no losses recorded and hole was stable.