Abstract: In this article, a coupled axial-torsional drill-string vibration model is established, which considers the influence of bit balling on rock-breaking and drill-string vibration. First, a bit ...

Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. For a limited time, you can get the Comoware 25-Piece Drill Bit Set ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney ...

“For the price, you shouldn’t think twice. They are good quality.” Whether you’re a do-it-yourselfer or local contractor, a durable drill bit set is a necessity. Looking for a new one? Or a Father’s ...

A cordless drill is the most essential power tool you’ll buy. It’s the one you’ll rely on for big projects, such as building a deck and remodeling a kitchen, and for smaller tasks, like installing ...

Abstract: Anticipating geological formations prior to the advance of the drill bit is essential for optimizing drilling operations. This article introduces a novel design employing linear phased array ...

Sandia National Laboratories has published a detailed report and compendium of PDC drill bit performance based on wells drilled at the Utah FORGE project. The analysis done by SNL on the drilling ...

Attorneys with Saltz Mongeluzzi Bendesky filed the Oct. 22 suit in the U.S. District Court for the Eastern District of Pennsylvania on behalf of Logan Freiermuth. Industrial products company Ingersoll ...