Características y beneficios de las Coronas Diamante Longyear™

Las protuberancias Razorcut™ patentadas de Boart Longyear, contienen diamantes en la cara de la corona, permitiendo que esta comience a cortar inmediatamente, incluso en el terreno más blando. La disposición de estas protuberancias también mejora el seguimiento y el equilibrio en el pozo cuando comienza la perforación.

CORONAS DIAMANTE

STANDARD

Recommended for general purpose use in competent, fine-grained formations. Longest life of non-stage bits.

TAPERED

Recommended for general purpose in areas that encounter broken ground. Pushes cutting to the OD and reduces pressure across bit face.

TAPERED SWIRL

Recommended for fast penetration in competent ground with the ability to push cutting from broken ground easily to OD.

EXPRESS

Recommended for fast cutting in competent formations. Offers faster penetration and lower weight.

STAGE

Recommended for the longest maximum life circunstances. Wide waterways offering better flusing and penetration.

FACE DISCHARGE

Recommended for broken and soft formations. Reduces water pressure on core and redirects fluid to the bit face.

DEEP ID

Recommended for lost circulation by preventing lifter case from pulling into the bit and shutting off water.

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