US2014054658 SUBSURFACE DRILL BIT

1. (WO2015041884) SUBSURFACE DRILL BIT

National Phase

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Latest bibliographic data on file with the International Bureau

Pub. No.:	WO/2015/041884	International Application No.:	PCT/US2014/054658
Publication Date:	26.03.2015	International Filing Date:	09.09.2014
Chapter 2 Demand Filed:	16.07.2015

IPC:

E21B 10/10 (2006.01)

Applicants:

JONES, Kevin Dewayne [US/US]; (US)

Inventors:

JONES, Kevin Dewayne; (US)

Agent:

JOHNSON, R. Scott; (US)

Priority Data:

61/879,131		17.09.2013		US
14/290,597		29.05.2014		US

Title

(EN) SUBSURFACE DRILL BIT
(FR) TRÉPAN SOUTERRAIN

Abstract:

(EN)The present invention relates in general to subsurface drilling tools, and more specifically, to a drill bit comprising a ball shaped cutting tool (20). The drill bit is configured so that a plurality of cones (22), forming the ball shaped cutting tool, rotate in opposite directions around an axle (24) while the drill bit is drilling or cutting through the ground, rock, or other material. The drilling or cutting is accomplished by a plurality of blade inserts (30) that fit inside and protrude therefrom a plurality of holes (28) covering the exterior of the ball shaped cutting tool. The purpose of the present invention is to provide a new and improved subsurface drilling tool that will efficiently drill hard rock formations.
(FR)La présente invention concerne de manière générale des outils de forage souterrain et, plus précisément, un trépan comprenant un outil de coupe sphérique (20). Le trépan est conçu de telle sorte qu'une pluralité de cônes (22), formant l'outil de coupe sphérique, tournent dans des directions opposées autour d'un axe (24) pendant que le trépan fore ou coupe à travers le sol, la roche ou un autre matériau. Le forage ou la coupe est obtenue par une pluralité d'insertions de lames (30) qui s'adaptent à l'intérieur et font saillie par une pluralité de trous (28) recouvrant l'extérieur de l'outil de coupe en sphérique. L'objectif de la présente invention est de fournir un nouvel outil de forage souterrain amélioré qui forera efficacement des formations rocheuses dures.

Designated States:

AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).

Publication Language:	English (EN)
Filing Language:	English (EN)

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