The SB product line of roller cone bits are designed for less challenging applications, engineered with fit for purpose materials and designs to deliver reliability and performance. SB bits incorporate:
· Field proven technology
· Solid ROP
· Reliable bearing packages
· Lubricants and elastomers that provide reliable performance • Predictable cutting structures and hard facing
· Applicable to very soft to medium formation drilling.
FEATURES:
- The sealed friction bearing with pressed in bearing sleeve provides a robust, reliable system capable of excellent performance in a wide range of applications.
- The V-Ramp seal's unique design distributes contact pressure over a wider contact area ensuring a more consistent track on the bit leg. This results in extended seal life which allows the bit to stay in the hole longer and drill more footage.
- The Center Jet maximizes fluid flow, and increases ROP by cleaning the bit more effectively and reducing bit balling.
- The proprietary geometry of the relieved gauge chisel insert incorporates an aggressive leading edge that efficiently cuts gauge and a generously contoured, relieved trailing side that mitigates the tensile stresses that can lead to gauge breakage in standard gauge inserts. The result is a more durable cutting structure, a full gauge hole, and extended bit life.
- The PS feature offers strategically placed clusters of semi roundtop (SRT) shaped carbide inserts that maximize leg protection, prevent bit wear, and substantially increase bit life in abrasive formations.
- Chisel shaped inserts maximize ROP in medium strength shales, limestones and sandstones, and provide optimum ROP performance in mud up conditions.
ID: 0066270020
IADC: 417X
