CA2523767A1 - Bande stabilisatrice pour ensemble galet - Google Patents
Bande stabilisatrice pour ensemble galet Download PDFInfo
- Publication number
- CA2523767A1 CA2523767A1 CA002523767A CA2523767A CA2523767A1 CA 2523767 A1 CA2523767 A1 CA 2523767A1 CA 002523767 A CA002523767 A CA 002523767A CA 2523767 A CA2523767 A CA 2523767A CA 2523767 A1 CA2523767 A1 CA 2523767A1
- Authority
- CA
- Canada
- Prior art keywords
- roller
- stabilising
- stabilising band
- plug
- pin
- 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.)
- Abandoned
Links
- 230000003019 stabilising effect Effects 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 7
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 7
- 229910000906 Bronze Inorganic materials 0.000 claims description 6
- 239000010974 bronze Substances 0.000 claims description 6
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 6
- 229920002313 fluoropolymer Polymers 0.000 claims description 4
- 239000004811 fluoropolymer Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 5
- 239000000314 lubricant Substances 0.000 description 16
- 230000006641 stabilisation Effects 0.000 description 7
- 238000011105 stabilization Methods 0.000 description 7
- 239000004519 grease Substances 0.000 description 6
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- -1 polytetrafluorethylenes Polymers 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004610 Internal Lubricant Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 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
- E21B10/26—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers
- E21B10/28—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with non-expansible roller cutters
- E21B10/30—Longitudinal axis roller reamers, e.g. reamer stabilisers
-
- 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
- E21B10/22—Roller bits characterised by bearing, lubrication or sealing details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2352/00—Apparatus for drilling
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 (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003902189 | 2003-05-07 | ||
AU2003902189A AU2003902189A0 (en) | 2003-05-07 | 2003-05-07 | Seal for a roller assembly |
AUPCT/AU03/01485 | 2003-11-07 | ||
PCT/AU2003/001485 WO2004042184A1 (fr) | 2002-11-07 | 2003-11-07 | Aleseur a rouleau rotatif ameliore |
PCT/AU2004/000496 WO2004099555A1 (fr) | 2003-05-07 | 2004-04-15 | Bande stabilisatrice pour ensemble galet |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2523767A1 true CA2523767A1 (fr) | 2004-11-18 |
Family
ID=33435724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002523767A Abandoned CA2523767A1 (fr) | 2003-05-07 | 2004-04-15 | Bande stabilisatrice pour ensemble galet |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1627128A4 (fr) |
CA (1) | CA2523767A1 (fr) |
NZ (1) | NZ543423A (fr) |
WO (1) | WO2004099555A1 (fr) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3056637A (en) * | 1959-03-02 | 1962-10-02 | Garlock Inc | Bearing |
FR2255816A5 (fr) * | 1973-12-19 | 1975-07-18 | Dechavanne Jacques | |
US3917361A (en) * | 1974-01-30 | 1975-11-04 | Reed Tool Co | Friction bearing |
US4020910A (en) * | 1976-05-19 | 1977-05-03 | Rapidex, Inc. | Sealing between relatively rotating members in boring apparatus |
US4182425A (en) * | 1977-05-23 | 1980-01-08 | Smith International, Inc. | Reamer |
US4561508A (en) * | 1980-08-01 | 1985-12-31 | Hughes Tool Company | Roller-reamer |
US4499642A (en) * | 1981-12-28 | 1985-02-19 | Smith International, Inc. | Composite bearing |
GB2134604B (en) * | 1983-01-28 | 1986-03-12 | Cross Mfg Co | Rotatable shaft seals |
EP0248615A3 (fr) * | 1986-06-04 | 1988-11-30 | Diamond Products Limited Oreco | Dispositif de forage |
GB8700109D0 (en) * | 1987-01-06 | 1987-02-11 | Darron Tool & Eng Sheffield Lt | Drill member |
DE69112031T2 (de) * | 1991-04-09 | 1996-01-11 | Cooper Cameron Corp | Haltering. |
US5842531A (en) * | 1996-04-24 | 1998-12-01 | Dresser Industries, Inc. | Rotary rock bit with infiltrated bearings |
GB9908384D0 (en) * | 1999-04-14 | 1999-06-09 | Darron Oil Tools Ltd | Roller reamer |
-
2004
- 2004-04-15 WO PCT/AU2004/000496 patent/WO2004099555A1/fr active Application Filing
- 2004-04-15 CA CA002523767A patent/CA2523767A1/fr not_active Abandoned
- 2004-04-15 EP EP04727480A patent/EP1627128A4/fr not_active Withdrawn
- 2004-04-15 NZ NZ543423A patent/NZ543423A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1627128A4 (fr) | 2006-05-24 |
WO2004099555A1 (fr) | 2004-11-18 |
NZ543423A (en) | 2007-10-26 |
EP1627128A1 (fr) | 2006-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |