EP2408993A4 - Chip deflector on a blade of a downhole reamer and methods therefor - Google Patents
Chip deflector on a blade of a downhole reamer and methods thereforInfo
- Publication number
- EP2408993A4 EP2408993A4 EP10749179.7A EP10749179A EP2408993A4 EP 2408993 A4 EP2408993 A4 EP 2408993A4 EP 10749179 A EP10749179 A EP 10749179A EP 2408993 A4 EP2408993 A4 EP 2408993A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- blade
- methods therefor
- chip deflector
- downhole reamer
- reamer
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B10/32—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools
- E21B10/322—Drill bits with leading portion, i.e. drill bits with a pilot cutter; Drill bits for enlarging the borehole, e.g. reamers with expansible cutting tools cutter shifted by fluid pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B10/5671—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts with chip breaking arrangements
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15693609P | 2009-03-03 | 2009-03-03 | |
| PCT/US2010/025867 WO2010101881A2 (en) | 2009-03-03 | 2010-03-02 | Chip deflector on a blade of a downhole reamer and methods therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2408993A2 EP2408993A2 (en) | 2012-01-25 |
| EP2408993A4 true EP2408993A4 (en) | 2014-04-09 |
Family
ID=42677225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP10749179.7A Withdrawn EP2408993A4 (en) | 2009-03-03 | 2010-03-02 | Chip deflector on a blade of a downhole reamer and methods therefor |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20100224414A1 (en) |
| EP (1) | EP2408993A4 (en) |
| BR (1) | BRPI1013360A2 (en) |
| WO (1) | WO2010101881A2 (en) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7036611B2 (en) | 2002-07-30 | 2006-05-02 | Baker Hughes Incorporated | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use |
| US8657039B2 (en) | 2006-12-04 | 2014-02-25 | Baker Hughes Incorporated | Restriction element trap for use with an actuation element of a downhole apparatus and method of use |
| US8205689B2 (en) | 2008-05-01 | 2012-06-26 | Baker Hughes Incorporated | Stabilizer and reamer system having extensible blades and bearing pads and method of using same |
| GB2465505C (en) * | 2008-06-27 | 2020-10-14 | Rasheed Wajid | Electronically activated underreamer and calliper tool |
| US8297381B2 (en) | 2009-07-13 | 2012-10-30 | Baker Hughes Incorporated | Stabilizer subs for use with expandable reamer apparatus, expandable reamer apparatus including stabilizer subs and related methods |
| WO2011041562A2 (en) | 2009-09-30 | 2011-04-07 | Baker Hughes Incorporated | Remotely controlled apparatus for downhole applications and methods of operation |
| US9175520B2 (en) | 2009-09-30 | 2015-11-03 | Baker Hughes Incorporated | Remotely controlled apparatus for downhole applications, components for such apparatus, remote status indication devices for such apparatus, and related methods |
| MX2013003776A (en) * | 2010-10-04 | 2013-12-02 | Baker Hugues Inc | Status indicators for use in earth-boring tools having expandable members and methods of making and using such status indicators and earth-boring tools. |
| US9493991B2 (en) * | 2012-04-02 | 2016-11-15 | Baker Hughes Incorporated | Cutting structures, tools for use in subterranean boreholes including cutting structures and related methods |
| US9341027B2 (en) | 2013-03-04 | 2016-05-17 | Baker Hughes Incorporated | Expandable reamer assemblies, bottom-hole assemblies, and related methods |
| US9284816B2 (en) | 2013-03-04 | 2016-03-15 | Baker Hughes Incorporated | Actuation assemblies, hydraulically actuated tools for use in subterranean boreholes including actuation assemblies and related methods |
| CA3002442C (en) * | 2013-03-05 | 2020-08-04 | Halliburton Energy Services, Inc. | Window milling systems |
| US9394753B2 (en) | 2013-08-15 | 2016-07-19 | Schlumberger Technology Corporation | System and methodology for locating a deflector |
| US9739094B2 (en) | 2013-09-06 | 2017-08-22 | Baker Hughes Incorporated | Reamer blades exhibiting at least one of enhanced gage cutting element backrakes and exposures and reamers so equipped |
| US10590724B2 (en) * | 2013-10-28 | 2020-03-17 | Wellbore Integrity Solutions Llc | Mill with adjustable gauge diameter |
| US10526849B2 (en) | 2014-05-01 | 2020-01-07 | Schlumberger Technology Corporation | Cutting structure with blade having multiple cutting edges |
| GB2528459B (en) * | 2014-07-21 | 2018-10-31 | Schlumberger Holdings | Reamer |
| GB2528457B (en) * | 2014-07-21 | 2018-10-10 | Schlumberger Holdings | Reamer |
| US10422186B2 (en) | 2015-06-25 | 2019-09-24 | Halliburton Energy Services, Inc. | Hardfacing metal parts |
| US10174560B2 (en) | 2015-08-14 | 2019-01-08 | Baker Hughes Incorporated | Modular earth-boring tools, modules for such tools and related methods |
| US10954772B2 (en) * | 2017-09-14 | 2021-03-23 | Baker Hughes, A Ge Company, Llc | Automated optimization of downhole tools during underreaming while drilling operations |
| US11454071B2 (en) | 2020-03-26 | 2022-09-27 | Saudi Arabian Oil Company | Deploying material to limit losses of drilling fluid in a wellbore |
| US11643878B2 (en) * | 2020-03-26 | 2023-05-09 | Saudi Arabian Oil Company | Deploying material to limit losses of drilling fluid in a wellbore |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6651756B1 (en) * | 2000-11-17 | 2003-11-25 | Baker Hughes Incorporated | Steel body drill bits with tailored hardfacing structural elements |
| US20080128175A1 (en) * | 2006-12-04 | 2008-06-05 | Radford Steven R | Expandable reamers for earth boring applications |
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| GB9621216D0 (en) * | 1996-10-11 | 1996-11-27 | Camco Drilling Group Ltd | Improvements in or relating to cutting structures for rotary drill bits |
| GB9621217D0 (en) * | 1996-10-11 | 1996-11-27 | Camco Drilling Group Ltd | Improvements in or relating to preform cutting elements for rotary drill bits |
| US5957223A (en) * | 1997-03-05 | 1999-09-28 | Baker Hughes Incorporated | Bi-center drill bit with enhanced stabilizing features |
| US5886303A (en) * | 1997-10-20 | 1999-03-23 | Dresser Industries, Inc. | Method and apparatus for cancellation of unwanted signals in MWD acoustic tools |
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| US6460631B2 (en) * | 1999-08-26 | 2002-10-08 | Baker Hughes Incorporated | Drill bits with reduced exposure of cutters |
| US6328117B1 (en) * | 2000-04-06 | 2001-12-11 | Baker Hughes Incorporated | Drill bit having a fluid course with chip breaker |
| US7451836B2 (en) * | 2001-08-08 | 2008-11-18 | Smith International, Inc. | Advanced expandable reaming tool |
| US6732817B2 (en) * | 2002-02-19 | 2004-05-11 | Smith International, Inc. | Expandable underreamer/stabilizer |
| US7036611B2 (en) * | 2002-07-30 | 2006-05-02 | Baker Hughes Incorporated | Expandable reamer apparatus for enlarging boreholes while drilling and methods of use |
| US8028767B2 (en) * | 2006-12-04 | 2011-10-04 | Baker Hughes, Incorporated | Expandable stabilizer with roller reamer elements |
-
2010
- 2010-03-02 US US12/715,610 patent/US20100224414A1/en not_active Abandoned
- 2010-03-02 EP EP10749179.7A patent/EP2408993A4/en not_active Withdrawn
- 2010-03-02 BR BRPI1013360A patent/BRPI1013360A2/en not_active IP Right Cessation
- 2010-03-02 WO PCT/US2010/025867 patent/WO2010101881A2/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6651756B1 (en) * | 2000-11-17 | 2003-11-25 | Baker Hughes Incorporated | Steel body drill bits with tailored hardfacing structural elements |
| US20080128175A1 (en) * | 2006-12-04 | 2008-06-05 | Radford Steven R | Expandable reamers for earth boring applications |
| WO2008070052A2 (en) * | 2006-12-04 | 2008-06-12 | Baker Hughes Incorporated | Expandable reamers for earth boring applications |
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI1013360A2 (en) | 2019-09-24 |
| EP2408993A2 (en) | 2012-01-25 |
| WO2010101881A3 (en) | 2011-01-13 |
| WO2010101881A2 (en) | 2010-09-10 |
| US20100224414A1 (en) | 2010-09-09 |
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Legal Events
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Free format text: ORIGINAL CODE: 0009012 |
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| 17P | Request for examination filed |
Effective date: 20110919 |
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| A4 | Supplementary search report drawn up and despatched |
Effective date: 20140312 |
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| RIC1 | Information provided on ipc code assigned before grant |
Ipc: E21B 10/56 20060101ALI20140306BHEP Ipc: E21B 10/32 20060101AFI20140306BHEP |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20141008 |