Product Description
This 94 mm three-wing composite PDC bit converts to 3.70 in and is positioned for oil-and-gas or directional drilling in soft, medium, and consolidated rock. The media filename supplies a round-shank, diamond-composite, three-wing description. Because Composite is a required PDC classifier, the item remains in PDC Drill Bits. Review related uses in the oil and gas drilling archive and compatible rock in the medium formation archive.
Three wings carry the composite cutting elements around a round-shank body. The source does not identify matrix versus steel construction or an API Reg connection, so no unsupported value is added. Inspect center coverage, cutter edges, wing symmetry, gauge, and the actual shank before assembly. M323 is recorded from the allowed PDC IADC values. No bearing or cone specification applies to this fixed-cutter product. Rotate the cleaned bit on a reference surface and watch the gauge path; visible runout can overload one wing and should be resolved before the product enters the hole.
Run within 2,000–10,000 lbf/in WOB and 60–300 RPM. The bit measures 3.70 in, so the 250–650 gpm range for an 8.5 in hole is not stored as its flow specification. Set cleaning from the real assembly and returns. The design is not recommended for gravel, where loose clasts can chip the composite cutters. Oilfield drilling concepts can be reviewed through PetroWiki. When a hard or abrasive change produces repeated impact, inspect the wings before adding cutter load. Keep the recovered face for comparison. Measure wing gauge after cleaning.
