AU463234B2 - Anti-tracking earth boring drill - Google Patents
Anti-tracking earth boring drillInfo
- Publication number
- AU463234B2 AU463234B2 AU41933/72A AU4193372A AU463234B2 AU 463234 B2 AU463234 B2 AU 463234B2 AU 41933/72 A AU41933/72 A AU 41933/72A AU 4193372 A AU4193372 A AU 4193372A AU 463234 B2 AU463234 B2 AU 463234B2
- Authority
- AU
- Australia
- Prior art keywords
- earth boring
- boring drill
- tracking earth
- tracking
- drill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
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
-
- 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
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
-
- 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
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
- E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14639671A | 1971-05-24 | 1971-05-24 | |
USUS146,396 | 1971-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU4193372A AU4193372A (en) | 1973-12-20 |
AU463234B2 true AU463234B2 (en) | 1975-07-17 |
Family
ID=22517180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU41933/72A Expired AU463234B2 (en) | 1971-05-24 | 1972-05-04 | Anti-tracking earth boring drill |
Country Status (4)
Country | Link |
---|---|
US (1) | US3726350A (en) |
AU (1) | AU463234B2 (en) |
CA (1) | CA955239A (en) |
ZA (1) | ZA722918B (en) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3805901A (en) * | 1972-08-10 | 1974-04-23 | Ingersoll Rand Co | Earth cutter assembly |
US3945447A (en) * | 1974-09-16 | 1976-03-23 | Rapidex, Inc. | Boring apparatus |
US4056153A (en) * | 1975-05-29 | 1977-11-01 | Dresser Industries, Inc. | Rotary rock bit with multiple row coverage for very hard formations |
DE2749613B2 (en) * | 1977-11-05 | 1979-12-20 | Fried. Krupp Gmbh, 4300 Essen | Impact drill bit for rock drilling |
US4304440A (en) * | 1979-01-05 | 1981-12-08 | Posciri Charles L | Roller cutter |
US4202419A (en) * | 1979-01-11 | 1980-05-13 | Dresser Industries, Inc. | Roller cutter with major and minor insert rows |
SE463110B (en) * | 1979-02-02 | 1990-10-08 | Sandvik Ab | SETTING AND DEVICE FOR STIGORTS DRIVING |
US4316515A (en) * | 1979-05-29 | 1982-02-23 | Hughes Tool Company | Shaft drill bit with improved cutter bearing and seal arrangement and cutter insert arrangement |
US4248314A (en) * | 1979-05-29 | 1981-02-03 | Hughes Tool Company | Shaft drill bit with overlapping cutter arrangement |
CA1154752A (en) * | 1980-06-23 | 1983-10-04 | Rudolf C.O. Pessier | Drill bit with dispersed cutter inserts |
US4441566A (en) * | 1980-06-23 | 1984-04-10 | Hughes Tool Company | Drill bit with dispersed cutter inserts |
SE457656B (en) * | 1984-06-18 | 1989-01-16 | Santrade Ltd | BORRKRONA INCLUDING AND ROTATING CUTTING ROLLS AND DRILL HEADS INCLUDING SUCH AS BORRKRONA |
US7292967B2 (en) * | 2003-05-27 | 2007-11-06 | Smith International, Inc. | Methods for evaluating cutting arrangements for drill bits and their application to roller cone drill bit designs |
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 |
US20050257963A1 (en) * | 2004-05-20 | 2005-11-24 | Joseph Tucker | Self-Aligning Insert for Drill Bits |
US20100071961A1 (en) * | 2004-05-21 | 2010-03-25 | Smith International, Inc. | Bit leg outer surface processing using friction stir welding (fsw) |
US20100078224A1 (en) * | 2004-05-21 | 2010-04-01 | Smith International, Inc. | Ball hole welding using the friction stir welding (fsw) process |
US7370711B2 (en) * | 2005-08-15 | 2008-05-13 | Smith International, Inc. | Rolling cone drill bit having non-circumferentially arranged cutter elements |
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 |
US7621345B2 (en) * | 2006-04-03 | 2009-11-24 | Baker Hughes Incorporated | High density row on roller cone bit |
US9696015B2 (en) * | 2014-07-23 | 2017-07-04 | Powerarc, Inc. | Changeable emergency warning light assembly |
US11708726B2 (en) * | 2018-05-29 | 2023-07-25 | Quanta Associates, L.P. | Horizontal directional reaming |
US11566473B2 (en) * | 2018-05-29 | 2023-01-31 | Quanta Associates, L.P. | Horizontal directional reaming |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1856627A (en) * | 1927-05-24 | 1932-05-03 | Hughes Tool Co | Cutter for earth boring drills |
US1896251A (en) * | 1929-12-20 | 1933-02-07 | Floyd L Scott | Cutter for well drills |
US2248339A (en) * | 1939-10-23 | 1941-07-08 | Globe Oil Tools Co | Roller cutter |
US2533258A (en) * | 1945-11-09 | 1950-12-12 | Hughes Tool Co | Drill cutter |
US2533260A (en) * | 1946-10-07 | 1950-12-12 | Hughes Tool Co | Rotary drill bit and cutter therefor |
US2994390A (en) * | 1956-08-21 | 1961-08-01 | Jersey Prod Res Co | Rock bit cutter |
US3018835A (en) * | 1956-11-01 | 1962-01-30 | Reed Roller Bit Co | Drill bit for producing an irregular indentation pattern on the bottom of a well bore |
US3385385A (en) * | 1966-04-01 | 1968-05-28 | Reed Roller Bit Co | Drill bit |
-
1971
- 1971-05-24 US US00146396A patent/US3726350A/en not_active Expired - Lifetime
-
1972
- 1972-03-24 CA CA138,043A patent/CA955239A/en not_active Expired
- 1972-05-01 ZA ZA722918A patent/ZA722918B/en unknown
- 1972-05-04 AU AU41933/72A patent/AU463234B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA955239A (en) | 1974-09-24 |
AU4193372A (en) | 1973-12-20 |
US3726350A (en) | 1973-04-10 |
ZA722918B (en) | 1973-02-28 |
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