NO830155L - Borkrone. - Google Patents
Borkrone.Info
- Publication number
- NO830155L NO830155L NO830155A NO830155A NO830155L NO 830155 L NO830155 L NO 830155L NO 830155 A NO830155 A NO 830155A NO 830155 A NO830155 A NO 830155A NO 830155 L NO830155 L NO 830155L
- Authority
- NO
- Norway
- Prior art keywords
- chisel
- drill bit
- roll
- rolls
- borehole
- Prior art date
Links
- 238000005553 drilling Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000005755 formation reaction Methods 0.000 description 11
- 238000005096 rolling process Methods 0.000 description 11
- 238000004181 pedogenesis Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 241001282160 Percopsis transmontana Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/08—Roller bits
- E21B10/16—Roller bits characterised by tooth form or arrangement
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Manufacturing Of Electric Cables (AREA)
- Saccharide Compounds (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/340,615 US4427081A (en) | 1982-01-19 | 1982-01-19 | Rotary rock bit with independently true rolling cutters |
Publications (1)
Publication Number | Publication Date |
---|---|
NO830155L true NO830155L (no) | 1983-07-20 |
Family
ID=23334189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO830155A NO830155L (no) | 1982-01-19 | 1983-01-18 | Borkrone. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4427081A (xx) |
AU (1) | AU9148482A (xx) |
CA (1) | CA1174664A (xx) |
NO (1) | NO830155L (xx) |
ZA (1) | ZA829439B (xx) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5626201A (en) * | 1993-09-20 | 1997-05-06 | Excavation Engineering Associates, Inc. | Disc cutter and method of replacing disc cutters |
US5904211A (en) * | 1993-09-20 | 1999-05-18 | Excavation Engineering Associates, Inc. | Disc cutter and excavation equipment |
US6390210B1 (en) * | 1996-04-10 | 2002-05-21 | Smith International, Inc. | Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty |
US6227315B1 (en) * | 1998-03-23 | 2001-05-08 | Baker Hughes Incorporated | Air jet earth-boring bit with non-offset cutters |
WO2000012859A2 (en) * | 1998-08-31 | 2000-03-09 | Halliburton Energy Services, Inc. | Force-balanced roller-cone bits, systems, drilling methods, and design methods |
US6412577B1 (en) * | 1998-08-31 | 2002-07-02 | Halliburton Energy Services Inc. | Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation |
US20040140130A1 (en) * | 1998-08-31 | 2004-07-22 | Halliburton Energy Services, Inc., A Delaware Corporation | Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation |
US7334652B2 (en) * | 1998-08-31 | 2008-02-26 | Halliburton Energy Services, Inc. | Roller cone drill bits with enhanced cutting elements and cutting structures |
US6095262A (en) * | 1998-08-31 | 2000-08-01 | Halliburton Energy Services, Inc. | Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation |
US20040230413A1 (en) * | 1998-08-31 | 2004-11-18 | Shilin Chen | Roller cone bit design using multi-objective optimization |
US20040045742A1 (en) * | 2001-04-10 | 2004-03-11 | Halliburton Energy Services, Inc. | Force-balanced roller-cone bits, systems, drilling methods, and design methods |
US20030051917A1 (en) * | 1998-08-31 | 2003-03-20 | Halliburton Energy Services, Inc. | Roller cone bits, methods, and systems with anti-tracking variation in tooth orientation |
US20040236553A1 (en) * | 1998-08-31 | 2004-11-25 | Shilin Chen | Three-dimensional tooth orientation for roller cone bits |
JP2001117909A (ja) * | 1999-10-21 | 2001-04-27 | Oki Electric Ind Co Ltd | マトリクス形式データの転置回路 |
AU781290B2 (en) | 2000-05-18 | 2005-05-12 | Smith International, Inc. | Rolling cone bit with elements fanned along the gage curve |
US6374930B1 (en) * | 2000-06-08 | 2002-04-23 | Smith International, Inc. | Cutting structure for roller cone drill bits |
DE10254942B3 (de) * | 2002-11-25 | 2004-08-12 | Siemens Ag | Verfahren zur automatischen Ermittlung der Koordinaten von Abbildern von Marken in einem Volumendatensatz und medizinische Vorrichtung |
US20040105741A1 (en) * | 2003-07-14 | 2004-06-03 | Pat Inglese | Wet (plastic) and dry concrete reclamation/disposal device |
US7195086B2 (en) * | 2004-01-30 | 2007-03-27 | Anna Victorovna Aaron | Anti-tracking earth boring bit with selected varied pitch for overbreak optimization and vibration reduction |
US7434632B2 (en) * | 2004-03-02 | 2008-10-14 | Halliburton Energy Services, Inc. | Roller cone drill bits with enhanced drilling stability and extended life of associated bearings and seals |
US20050257963A1 (en) * | 2004-05-20 | 2005-11-24 | Joseph Tucker | Self-Aligning Insert for Drill Bits |
GB2417966A (en) | 2004-08-16 | 2006-03-15 | Halliburton Energy Serv Inc | Roller cone drill bits with optimized bearing structure |
US7860696B2 (en) * | 2005-08-08 | 2010-12-28 | Halliburton Energy Services, Inc. | Methods and systems to predict rotary drill bit walk and to design rotary drill bits and other downhole tools |
US20090229888A1 (en) * | 2005-08-08 | 2009-09-17 | Shilin Chen | Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk |
CA2625012C (en) * | 2005-08-08 | 2016-05-03 | Halliburton Energy Services, Inc. | Methods and systems for design and/or selection of drilling equipment based on wellbore drilling simulations |
US7860693B2 (en) | 2005-08-08 | 2010-12-28 | Halliburton Energy Services, Inc. | Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk |
US7686104B2 (en) * | 2005-08-15 | 2010-03-30 | Smith International, Inc. | Rolling cone drill bit having cutter elements positioned in a plurality of differing radial positions |
GB2433277B (en) * | 2005-12-14 | 2009-04-22 | Smith International | A drill bit |
US7510032B2 (en) * | 2006-03-31 | 2009-03-31 | Kennametal Inc. | Hard composite cutting insert and method of making the same |
-
1982
- 1982-01-19 US US06/340,615 patent/US4427081A/en not_active Expired - Fee Related
- 1982-12-14 AU AU91484/82A patent/AU9148482A/en not_active Abandoned
- 1982-12-20 CA CA000418085A patent/CA1174664A/en not_active Expired
- 1982-12-22 ZA ZA829439A patent/ZA829439B/xx unknown
-
1983
- 1983-01-18 NO NO830155A patent/NO830155L/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU9148482A (en) | 1983-07-28 |
US4427081A (en) | 1984-01-24 |
ZA829439B (en) | 1983-09-28 |
CA1174664A (en) | 1984-09-18 |
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