BR112012033081A2 - "ferramenta de corte de fundo de poço, fresadora de lâminas para corte de objeto em poço e método de corte de um objeto em poço" - Google Patents
"ferramenta de corte de fundo de poço, fresadora de lâminas para corte de objeto em poço e método de corte de um objeto em poço"Info
- Publication number
- BR112012033081A2 BR112012033081A2 BR112012033081A BR112012033081A BR112012033081A2 BR 112012033081 A2 BR112012033081 A2 BR 112012033081A2 BR 112012033081 A BR112012033081 A BR 112012033081A BR 112012033081 A BR112012033081 A BR 112012033081A BR 112012033081 A2 BR112012033081 A2 BR 112012033081A2
- Authority
- BR
- Brazil
- Prior art keywords
- cutting
- well object
- blades
- well
- wellhead
- Prior art date
Links
- 238000003801 milling Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 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
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
- E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other 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
- 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
- E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
- E21B29/002—Cutting, e.g. milling, a pipe with a cutter rotating along the circumference of the pipe
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)
- Milling Processes (AREA)
- Knives (AREA)
Abstract
ferramentas de corte de fundo de poço tendo centro de lâmina de freadora chanfrada. a presente invenção refere-se a ferramentas de corte de fundo de poço, tais como fresadoras de lâminas que compreendem um corpo tendo uma primeira extremidade para conexão com um componente rotativo de uma coluna de perfuração e uma extremidade de corte para rotação em sincronismo com o corpo. a extremidade de corte compreende, pelo menos, duas lâminas, cada uma das pelo menos duas lâminas compreendendo uma superfície de parede lateral frontal, uma superfície de parede lateral traseira, uma extremidade interna, uma extremidade externa e, pelo menos, uma parte chanfrada disposta ao longo da superfície de parede lateral frontal em direção à extremidade interna de cada uma das pelo menos duas lâminas. pelo menos uma das partes chanfradas compreende pelo menos, um elemento de corte disposto na mesma que é disposto através de um ponto central da face da extremidade de corte para proporcionar cortar fora um objeto disposto em um poço para ocorrer através de um ponto central da extremidade de corte.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/803,321 US8327957B2 (en) | 2010-06-24 | 2010-06-24 | Downhole cutting tool having center beveled mill blade |
| PCT/US2011/039962 WO2011162984A2 (en) | 2010-06-24 | 2011-06-10 | Downhole cutting tool having center beveled mill blade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112012033081A2 true BR112012033081A2 (pt) | 2016-11-22 |
| BR112012033081B1 BR112012033081B1 (pt) | 2020-04-28 |
Family
ID=45351460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112012033081A BR112012033081B1 (pt) | 2010-06-24 | 2011-06-10 | ferramenta de corte de fundo de poço, fresadora de lâminas para corte de objeto em poço e método de corte de um objeto em poço |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8327957B2 (pt) |
| CN (1) | CN102959175B (pt) |
| AU (1) | AU2011271361B2 (pt) |
| BR (1) | BR112012033081B1 (pt) |
| CA (1) | CA2802493C (pt) |
| GB (1) | GB2494321B (pt) |
| MY (1) | MY161015A (pt) |
| NO (1) | NO341323B1 (pt) |
| WO (1) | WO2011162984A2 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8434572B2 (en) | 2010-06-24 | 2013-05-07 | Baker Hughes Incorporated | Cutting elements for downhole cutting tools |
| US8936109B2 (en) | 2010-06-24 | 2015-01-20 | Baker Hughes Incorporated | Cutting elements for cutting tools |
| US9151120B2 (en) | 2012-06-04 | 2015-10-06 | Baker Hughes Incorporated | Face stabilized downhole cutting tool |
| CN102733757B (zh) * | 2012-06-07 | 2014-07-09 | 江苏中机矿山设备有限公司 | 一种钻式采煤机钻头 |
| CH707645A1 (de) * | 2013-02-19 | 2014-08-29 | Geoplan Swiss Ag | Schachtfräsenvorrichtung. |
| CN105257231A (zh) * | 2015-10-22 | 2016-01-20 | 中国石油化工股份有限公司 | 挤钻一体化磨鞋 |
| CN110546345B (zh) * | 2017-03-17 | 2021-08-24 | 通用电气(Ge)贝克休斯有限责任公司 | 具有减小的振动响应的钻地工具以及相关方法 |
Family Cites Families (54)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5186268A (en) * | 1991-10-31 | 1993-02-16 | Camco Drilling Group Ltd. | Rotary drill bits |
| US5460233A (en) | 1993-03-30 | 1995-10-24 | Baker Hughes Incorporated | Diamond cutting structure for drilling hard subterranean formations |
| US5685671A (en) | 1993-11-01 | 1997-11-11 | Smith International, Inc. | Diamond or CBN fluted center cutting end mill |
| US5443565A (en) * | 1994-07-11 | 1995-08-22 | Strange, Jr.; William S. | Drill bit with forward sweep cutting elements |
| US6106585A (en) | 1996-02-14 | 2000-08-22 | Smith International, Inc. | Process for making diamond and cubic boron nitride cutting elements |
| US5803196A (en) * | 1996-05-31 | 1998-09-08 | Diamond Products International | Stabilizing drill bit |
| US6155343A (en) | 1996-10-25 | 2000-12-05 | Baker Hughes Incorporated | System for cutting materials in wellbores |
| GB9708022D0 (en) | 1997-04-21 | 1997-06-11 | Camco Int Uk Ltd | Curved blades and gauge |
| US6464434B2 (en) | 1998-01-29 | 2002-10-15 | Baker Hughes Incorporated | Cutting matrix and method applying the same |
| US6167958B1 (en) | 1998-01-29 | 2001-01-02 | Baker Hughes Incorporated | Cutting matrix and method of applying the same |
| DE60020185T2 (de) * | 1999-03-19 | 2006-01-12 | Diamond Products International Inc., Houston | Bohrmeissel |
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| US6308790B1 (en) * | 1999-12-22 | 2001-10-30 | Smith International, Inc. | Drag bits with predictable inclination tendencies and behavior |
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| GB2414502B (en) * | 2003-02-27 | 2007-10-17 | Weatherford Lamb | Drill shoe |
| US7178609B2 (en) | 2003-08-19 | 2007-02-20 | Baker Hughes Incorporated | Window mill and drill bit |
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| US7370702B2 (en) | 2004-01-08 | 2008-05-13 | Baker Hughes Incorporated | Single mill casing window cutting tool and method |
| US7624818B2 (en) | 2004-02-19 | 2009-12-01 | Baker Hughes Incorporated | Earth boring drill bits with casing component drill out capability and methods of use |
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| US20060090897A1 (en) | 2004-08-24 | 2006-05-04 | Stowe Calvin J | High chrome/nickel milling with PDC cutters |
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| CN101117883A (zh) * | 2007-09-12 | 2008-02-06 | 上海理工大学 | 一种pdc钻头内部喷管结构的设计方法 |
| WO2009146078A1 (en) * | 2008-04-01 | 2009-12-03 | Smith International, Inc. | Fixed cutter bit with backup cutter elements on secondary blades |
| US8479846B2 (en) | 2008-07-15 | 2013-07-09 | Baker Hughes Incorporated | Earth-boring tools including an impact material and methods of drilling through casing |
| US20100025121A1 (en) * | 2008-07-30 | 2010-02-04 | Thorsten Schwefe | Earth boring drill bits with using opposed kerfing for cutters |
| CN101672162B (zh) * | 2008-09-09 | 2011-11-02 | 中国石化集团胜利石油管理局钻井工艺研究院 | 防斜pdc钻头 |
| US20100108402A1 (en) | 2008-10-31 | 2010-05-06 | Baker Hughes Incorporated | Downhole cutting tool and method of making |
| US8887838B2 (en) | 2010-02-05 | 2014-11-18 | Baker Hughes Incorporated | Cutting element and method of orienting |
| US8534392B2 (en) | 2010-02-22 | 2013-09-17 | Baker Hughes Incorporated | Composite cutting/milling tool having differing cutting elements and method for making the same |
| US8434572B2 (en) | 2010-06-24 | 2013-05-07 | Baker Hughes Incorporated | Cutting elements for downhole cutting tools |
| US8936109B2 (en) | 2010-06-24 | 2015-01-20 | Baker Hughes Incorporated | Cutting elements for cutting tools |
-
2010
- 2010-06-24 US US12/803,321 patent/US8327957B2/en active Active
-
2011
- 2011-06-10 BR BR112012033081A patent/BR112012033081B1/pt active IP Right Grant
- 2011-06-10 MY MYPI2012701236A patent/MY161015A/en unknown
- 2011-06-10 CN CN201180031264.8A patent/CN102959175B/zh not_active Expired - Fee Related
- 2011-06-10 GB GB1220872.4A patent/GB2494321B/en active Active
- 2011-06-10 CA CA2802493A patent/CA2802493C/en active Active
- 2011-06-10 WO PCT/US2011/039962 patent/WO2011162984A2/en active Application Filing
- 2011-06-10 AU AU2011271361A patent/AU2011271361B2/en active Active
-
2012
- 2012-11-21 NO NO20121383A patent/NO341323B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR112012033081B1 (pt) | 2020-04-28 |
| AU2011271361B2 (en) | 2015-02-26 |
| WO2011162984A2 (en) | 2011-12-29 |
| WO2011162984A3 (en) | 2012-02-16 |
| AU2011271361A1 (en) | 2012-12-06 |
| GB201220872D0 (en) | 2013-01-02 |
| GB2494321B (en) | 2016-09-14 |
| US8327957B2 (en) | 2012-12-11 |
| MY161015A (en) | 2017-03-31 |
| GB2494321A (en) | 2013-03-06 |
| CA2802493A1 (en) | 2011-12-29 |
| US20110315447A1 (en) | 2011-12-29 |
| CN102959175A (zh) | 2013-03-06 |
| CA2802493C (en) | 2015-01-27 |
| CN102959175B (zh) | 2015-11-25 |
| NO20121383A1 (no) | 2012-12-13 |
| NO341323B1 (no) | 2017-10-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/06/2011, OBSERVADAS AS CONDICOES LEGAIS. |