SLB
768 Case Studies
A SLB Case Study
SLB worked with Petroamazonas in Ecuador to improve borehole quality and make wireline formation evaluation runs more efficient in a multiwell drilling campaign. The wells featured challenging J- and S-style directional profiles through variable formations, and the operator needed better drillbit lateral stability to reduce ledges, spiraling, washouts, and time-consuming wiper trips.
SLB used the IDEAS integrated design platform to develop the MSiZ616 drill bit with a centrally placed Stinger conical diamond element, which improved lateral stability while maintaining durability and ROP. The result was a 27% to 33% increase in ROP across three wells, saving 1.5 days, improving hole quality, reducing wireline hanging-up risk, and supporting more successful cementing.