BR112012031503A2 - conjunto de corte - Google Patents
conjunto de corteInfo
- Publication number
- BR112012031503A2 BR112012031503A2 BR112012031503A BR112012031503A BR112012031503A2 BR 112012031503 A2 BR112012031503 A2 BR 112012031503A2 BR 112012031503 A BR112012031503 A BR 112012031503A BR 112012031503 A BR112012031503 A BR 112012031503A BR 112012031503 A2 BR112012031503 A2 BR 112012031503A2
- Authority
- BR
- Brazil
- Prior art keywords
- cutting
- cutters
- drilling
- cutting set
- tool
- Prior art date
Links
- 238000005553 drilling Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 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
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
- E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
-
- 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
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
-
- 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
- E21B10/627—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements
- E21B10/633—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable with plural detachable cutting elements independently detachable
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49885—Assembling or joining with coating before or during assembling
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Earth Drilling (AREA)
- Drilling Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
conjunto de corte. um conjunto de corte adequado para uso em uma ferramenta de duração perfurável é descrito. o conjunto de corte compreende um ou mais elementos de corte compreendendo um ou mais bolsos pré-formados e um ou mais cortadores localizados com os bolsos pré-formados. um recurso que facilita desprendimento está situado na interface entre os elementos de corte e os cortadores. os cortadores da ferramenta de furação, portanto, são mecanicamente robustos para as operações normais de perfuração, mas também facilitam a desprendimento durante o procedimento de perfuração subsequente da ferramenta de furação.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1009661.8A GB201009661D0 (en) | 2010-06-09 | 2010-06-09 | Cutting assembly |
PCT/GB2011/051036 WO2011154721A2 (en) | 2010-06-09 | 2011-06-01 | Cutting assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112012031503A2 true BR112012031503A2 (pt) | 2016-11-01 |
Family
ID=42471394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012031503A BR112012031503A2 (pt) | 2010-06-09 | 2011-06-01 | conjunto de corte |
Country Status (7)
Country | Link |
---|---|
US (1) | US9580969B2 (pt) |
BR (1) | BR112012031503A2 (pt) |
CA (1) | CA2801833A1 (pt) |
GB (4) | GB201009661D0 (pt) |
MX (2) | MX341567B (pt) |
NO (1) | NO20121537A1 (pt) |
WO (1) | WO2011154721A2 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9163379B2 (en) * | 2013-08-15 | 2015-10-20 | Winter Equipment Company | Plow blade |
CA2924592A1 (en) * | 2013-11-13 | 2015-05-21 | Halliburton Energy Services, Inc. | Enhanced pcd cutter pocket surface geometry to improve attachment |
KR102103197B1 (ko) | 2017-06-13 | 2020-04-22 | 주식회사 엘지화학 | 배관 내의 플러깅 제거를 위한 드릴 장치 |
KR102337899B1 (ko) | 2017-09-01 | 2021-12-09 | 주식회사 엘지화학 | 배관 내의 플러깅 제거를 위한 드릴 장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3459073A (en) * | 1967-06-12 | 1969-08-05 | Timken Roller Bearing Co | Rock bit assembly and bit insert assembly process |
DE3334815C1 (de) | 1983-09-26 | 1984-10-18 | Siku GmbH Metall- und Kunststoffwarenfabrik, Rickenbach | Werkzeug |
US5333699A (en) | 1992-12-23 | 1994-08-02 | Baroid Technology, Inc. | Drill bit having polycrystalline diamond compact cutter with spherical first end opposite cutting end |
GB9504968D0 (en) * | 1995-03-11 | 1995-04-26 | Brit Bit Limited | Improved casing shoe |
AU751544B2 (en) | 1998-06-11 | 2002-08-22 | Weatherford Technology Holdings, Llc | A drilling tool |
DE60030159D1 (de) | 1999-12-22 | 2006-09-28 | Weatherford Lamb | Bohrmeissel zum gleichzeitigen bohren und verrohren |
GB2414502B (en) * | 2003-02-27 | 2007-10-17 | Weatherford Lamb | Drill shoe |
US7395882B2 (en) | 2004-02-19 | 2008-07-08 | Baker Hughes Incorporated | Casing and liner drilling bits |
CA2662966C (en) | 2006-08-30 | 2012-11-13 | Baker Hughes Incorporated | Methods for applying wear-resistant material to exterior surfaces of earth-boring tools and resulting structures |
-
2010
- 2010-06-09 GB GBGB1009661.8A patent/GB201009661D0/en not_active Ceased
-
2011
- 2011-06-01 US US13/702,917 patent/US9580969B2/en active Active
- 2011-06-01 GB GB1109222.8A patent/GB2481105B/en not_active Expired - Fee Related
- 2011-06-01 CA CA2801833A patent/CA2801833A1/en not_active Abandoned
- 2011-06-01 BR BR112012031503A patent/BR112012031503A2/pt not_active IP Right Cessation
- 2011-06-01 MX MX2012014323A patent/MX341567B/es active IP Right Grant
- 2011-06-01 WO PCT/GB2011/051036 patent/WO2011154721A2/en active Application Filing
- 2011-06-01 GB GB1217432.2A patent/GB2494547B/en not_active Expired - Fee Related
- 2011-06-01 MX MX2015013723A patent/MX371299B/es unknown
-
2012
- 2012-09-28 GB GB1217436.3A patent/GB2494786B/en not_active Expired - Fee Related
- 2012-12-19 NO NO20121537A patent/NO20121537A1/no unknown
Also Published As
Publication number | Publication date |
---|---|
CA2801833A1 (en) | 2011-12-15 |
MX2012014323A (es) | 2013-03-05 |
GB2494786B (en) | 2013-09-18 |
GB201217436D0 (en) | 2012-11-14 |
GB2481105B (en) | 2013-02-13 |
GB2494786A (en) | 2013-03-20 |
MX371299B (es) | 2020-01-24 |
WO2011154721A3 (en) | 2013-02-07 |
US9580969B2 (en) | 2017-02-28 |
GB201109222D0 (en) | 2011-07-13 |
GB2494547A (en) | 2013-03-13 |
GB201009661D0 (en) | 2010-07-21 |
NO20121537A1 (no) | 2012-12-19 |
GB2494547B (en) | 2013-09-11 |
GB2481105A (en) | 2011-12-14 |
US20130175097A1 (en) | 2013-07-11 |
WO2011154721A2 (en) | 2011-12-15 |
MX341567B (es) | 2016-08-23 |
GB201217432D0 (en) | 2012-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] | ||
B25B | Requested transfer of rights rejected |
Owner name: TESCO CORPORATION (CA) |