NO20121207A1 - Borekrone - Google Patents
Borekrone Download PDFInfo
- Publication number
- NO20121207A1 NO20121207A1 NO20121207A NO20121207A NO20121207A1 NO 20121207 A1 NO20121207 A1 NO 20121207A1 NO 20121207 A NO20121207 A NO 20121207A NO 20121207 A NO20121207 A NO 20121207A NO 20121207 A1 NO20121207 A1 NO 20121207A1
- Authority
- NO
- Norway
- Prior art keywords
- drill bit
- bit according
- casting
- comprised
- monolithic body
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 50
- 238000005520 cutting process Methods 0.000 claims description 47
- 238000005553 drilling Methods 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 39
- 229910000906 Bronze Inorganic materials 0.000 claims description 35
- 239000010974 bronze Substances 0.000 claims description 34
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 34
- 238000005266 casting Methods 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 24
- 230000015572 biosynthetic process Effects 0.000 claims description 19
- 229910052782 aluminium Inorganic materials 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 14
- 239000011435 rock Substances 0.000 claims description 13
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 9
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052582 BN Inorganic materials 0.000 claims description 5
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000002689 soil Substances 0.000 claims description 5
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000007528 sand casting Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims description 3
- 238000009750 centrifugal casting Methods 0.000 claims description 2
- 238000009749 continuous casting Methods 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 238000010120 permanent mold casting Methods 0.000 claims 1
- 238000010111 plaster casting Methods 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 description 18
- 239000012634 fragment Substances 0.000 description 10
- 230000008901 benefit Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000007779 soft material Substances 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc 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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
-
- 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
-
- 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
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail 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
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
- E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
-
- 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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/14—Casing shoes for the protection of the bottom of the casing
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB1004603.5A GB201004603D0 (en) | 2010-03-19 | 2010-03-19 | Drill bit |
| PCT/GB2011/050545 WO2011114167A2 (en) | 2010-03-19 | 2011-03-18 | Drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20121207A1 true NO20121207A1 (no) | 2012-10-17 |
Family
ID=42227989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20121207A NO20121207A1 (no) | 2010-03-19 | 2012-10-17 | Borekrone |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20130098692A1 (es) |
| BR (1) | BR112012023658A2 (es) |
| CA (1) | CA2793678A1 (es) |
| GB (2) | GB201004603D0 (es) |
| MX (1) | MX340650B (es) |
| NO (1) | NO20121207A1 (es) |
| WO (1) | WO2011114167A2 (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140360790A1 (en) * | 2013-06-05 | 2014-12-11 | Kennametal Inc. | Edge protector for roof drill bit cutting insert |
| US10428584B2 (en) | 2016-07-13 | 2019-10-01 | Varel International Ind., L.P. | Bit for drilling with casing or liner string and manufacture thereof |
| GB2581667A (en) | 2017-09-29 | 2020-08-26 | Baker Hughes A Ge Co Llc | Earth-boring tools having a selectively tailored gauge region for reduced bit walk and method of drilling with same |
| RU2766136C1 (ru) * | 2021-08-17 | 2022-02-08 | Публичное акционерное общество «Татнефть» имени В.Д. Шашина | Долото для бурения на обсадной колонне |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2219512A (en) * | 1938-03-21 | 1940-10-29 | James W Mccoy | Device for surveying drilled holes |
| US2267833A (en) * | 1940-02-09 | 1941-12-30 | Thomas E Mcmahan | Well bit guide |
| US2371489A (en) * | 1943-08-09 | 1945-03-13 | Sam P Daniel | Drill bit |
| US2937941A (en) * | 1958-02-24 | 1960-05-24 | Ampco Metal Inc | Aluminum bronze alloy containing manganese and chromium and having improved wear resistance |
| US3663311A (en) * | 1969-05-21 | 1972-05-16 | Bell Telephone Labor Inc | Processing of copper alloys |
| JPS5475445A (en) * | 1977-11-28 | 1979-06-16 | Kobe Steel Ltd | Life elongating method for hot degassed seawater treating apparatus |
| GB8628168D0 (en) * | 1986-11-22 | 1986-12-31 | Nl Petroleum Prod | Rotary drill bits |
| US6443247B1 (en) * | 1998-06-11 | 2002-09-03 | Weatherford/Lamb, Inc. | Casing drilling shoe |
| CA2393754C (en) * | 1999-12-22 | 2009-10-20 | Weatherford/Lamb, Inc. | Drilling bit for drilling while running casing |
| CA2516649C (en) * | 2003-02-27 | 2010-01-19 | Weatherford/Lamb, Inc. | Drill shoe |
| AU2004237951A1 (en) | 2003-05-16 | 2004-11-25 | Pfizer Products Inc. | Therapeutic combinations of atypical antipsychotics with GABA modulators, anticonvulsants or benzodiazapines |
| US7395882B2 (en) * | 2004-02-19 | 2008-07-08 | Baker Hughes Incorporated | Casing and liner drilling bits |
| US7621351B2 (en) * | 2006-05-15 | 2009-11-24 | Baker Hughes Incorporated | Reaming tool suitable for running on casing or liner |
| AU2009271124B2 (en) * | 2008-07-15 | 2014-06-26 | Baker Hughes Incorporated | Earth boring tools and methods of making earth boring tools including an impact material, and methods of drilling through casing |
| US20100252331A1 (en) * | 2009-04-01 | 2010-10-07 | High Angela D | Methods for forming boring shoes for wellbore casing, and boring shoes and intermediate structures formed by such methods |
| SG175249A1 (en) * | 2009-06-05 | 2011-11-28 | Varel Int Ind Lp | Casing bit and casing reamer designs |
| US8074749B2 (en) * | 2009-09-11 | 2011-12-13 | Weatherford/Lamb, Inc. | Earth removal member with features for facilitating drill-through |
-
2010
- 2010-03-19 GB GBGB1004603.5A patent/GB201004603D0/en not_active Ceased
-
2011
- 2011-03-18 US US13/636,081 patent/US20130098692A1/en not_active Abandoned
- 2011-03-18 GB GB1104595.2A patent/GB2478856B/en not_active Expired - Fee Related
- 2011-03-18 WO PCT/GB2011/050545 patent/WO2011114167A2/en not_active Ceased
- 2011-03-18 MX MX2012010789A patent/MX340650B/es active IP Right Grant
- 2011-03-18 BR BR112012023658A patent/BR112012023658A2/pt not_active IP Right Cessation
- 2011-03-18 CA CA2793678A patent/CA2793678A1/en not_active Abandoned
-
2012
- 2012-10-17 NO NO20121207A patent/NO20121207A1/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US20130098692A1 (en) | 2013-04-25 |
| MX2012010789A (es) | 2013-01-29 |
| BR112012023658A2 (pt) | 2017-10-03 |
| WO2011114167A3 (en) | 2012-11-15 |
| GB201104595D0 (en) | 2011-05-04 |
| CA2793678A1 (en) | 2011-09-22 |
| GB2478856A (en) | 2011-09-21 |
| GB2478856B (en) | 2013-02-20 |
| GB201004603D0 (en) | 2010-05-05 |
| MX340650B (es) | 2016-07-15 |
| WO2011114167A2 (en) | 2011-09-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: SCHLUMBERGER TECHNOLOGY B.V., NL |
|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |