EP1500783A3 - Method of designing a roller cone bit - Google Patents
Method of designing a roller cone bit Download PDFInfo
- Publication number
- EP1500783A3 EP1500783A3 EP04025562A EP04025562A EP1500783A3 EP 1500783 A3 EP1500783 A3 EP 1500783A3 EP 04025562 A EP04025562 A EP 04025562A EP 04025562 A EP04025562 A EP 04025562A EP 1500783 A3 EP1500783 A3 EP 1500783A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- designing
- roller cone
- cone bit
- trajectory
- cutting face
- 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- Withdrawn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
- 238000000034 method Methods 0.000 title abstract 2
- 230000015572 biosynthetic process Effects 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
- E21B10/00—Drill bits
- E21B10/08—Roller 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
- E21B10/08—Roller bits
- E21B10/16—Roller bits characterised by tooth form or arrangement
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Friction Gearing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Conveying Record Carriers (AREA)
Abstract
- Calculating the trajectory of at least one tooth on each cone through formation material at the cutting face; and
- Jointing optimising both the orientations of said teeth and the width of uncut rings on said cutting face, in dependence on said trajectory.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9844298P | 1998-08-31 | 1998-08-31 | |
US98442P | 1998-08-31 | ||
EP99945376A EP1117894B2 (en) | 1998-08-31 | 1999-08-31 | Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation |
EP03021139A EP1371811B1 (en) | 1998-08-31 | 1999-08-31 | Roller cone drill bit, method of designing the same and rotary drilling system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03021139A Division EP1371811B1 (en) | 1998-08-31 | 1999-08-31 | Roller cone drill bit, method of designing the same and rotary drilling system |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1500783A2 EP1500783A2 (en) | 2005-01-26 |
EP1500783A3 true EP1500783A3 (en) | 2006-04-12 |
Family
ID=22269299
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04025562A Withdrawn EP1500783A3 (en) | 1998-08-31 | 1999-08-31 | Method of designing a roller cone bit |
EP99945376A Expired - Lifetime EP1117894B2 (en) | 1998-08-31 | 1999-08-31 | Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation |
EP04025232A Withdrawn EP1498572A3 (en) | 1998-08-31 | 1999-08-31 | Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation |
EP04025560A Withdrawn EP1500781A3 (en) | 1998-08-31 | 1999-08-31 | Method of designing a roller cone bit |
EP04025561A Withdrawn EP1500782A3 (en) | 1998-08-31 | 1999-08-31 | Method of designing a roller cone bit |
EP03021139A Expired - Lifetime EP1371811B1 (en) | 1998-08-31 | 1999-08-31 | Roller cone drill bit, method of designing the same and rotary drilling system |
Family Applications After (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99945376A Expired - Lifetime EP1117894B2 (en) | 1998-08-31 | 1999-08-31 | Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation |
EP04025232A Withdrawn EP1498572A3 (en) | 1998-08-31 | 1999-08-31 | Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation |
EP04025560A Withdrawn EP1500781A3 (en) | 1998-08-31 | 1999-08-31 | Method of designing a roller cone bit |
EP04025561A Withdrawn EP1500782A3 (en) | 1998-08-31 | 1999-08-31 | Method of designing a roller cone bit |
EP03021139A Expired - Lifetime EP1371811B1 (en) | 1998-08-31 | 1999-08-31 | Roller cone drill bit, method of designing the same and rotary drilling system |
Country Status (5)
Country | Link |
---|---|
EP (6) | EP1500783A3 (en) |
AU (1) | AU5798499A (en) |
ID (1) | ID28893A (en) |
MX (1) | MXPA01002208A (en) |
WO (1) | WO2000012860A2 (en) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6612382B2 (en) * | 1996-03-25 | 2003-09-02 | Halliburton Energy Services, Inc. | Iterative drilling simulation process for enhanced economic decision making |
US5794720A (en) | 1996-03-25 | 1998-08-18 | Dresser Industries, Inc. | Method of assaying downhole occurrences and conditions |
US6516293B1 (en) | 2000-03-13 | 2003-02-04 | Smith International, Inc. | Method for simulating drilling of roller cone bits and its application to roller cone bit design and performance |
US7693695B2 (en) | 2000-03-13 | 2010-04-06 | Smith International, Inc. | Methods for modeling, displaying, designing, and optimizing fixed cutter bits |
CA2340547C (en) | 2000-03-13 | 2005-12-13 | Smith International, Inc. | Method for simulating drilling of roller cone bits and its application to roller cone bit design and performance |
GB2370059B (en) * | 2000-03-13 | 2003-04-09 | Smith International | Method for simulating drilling of roller cone bits and its application to roller cone bit design and performance |
US7020597B2 (en) | 2000-10-11 | 2006-03-28 | Smith International, Inc. | Methods for evaluating and improving drilling operations |
US6785641B1 (en) * | 2000-10-11 | 2004-08-31 | Smith International, Inc. | Simulating the dynamic response of a drilling tool assembly and its application to drilling tool assembly design optimization and drilling performance optimization |
US8401831B2 (en) | 2000-03-13 | 2013-03-19 | Smith International, Inc. | Methods for designing secondary cutting structures for a bottom hole assembly |
US9482055B2 (en) | 2000-10-11 | 2016-11-01 | Smith International, Inc. | Methods for modeling, designing, and optimizing the performance of drilling tool assemblies |
US6612384B1 (en) * | 2000-06-08 | 2003-09-02 | Smith International, Inc. | Cutting structure for roller cone drill bits |
GB2371321B (en) * | 2000-06-08 | 2002-12-11 | Smith International | Cutting structure for roller cone drill bits |
US6374930B1 (en) | 2000-06-08 | 2002-04-23 | Smith International, Inc. | Cutting structure for roller cone drill bits |
US6601660B1 (en) | 2000-06-08 | 2003-08-05 | Smith International, Inc. | Cutting structure for roller cone drill bits |
US6637527B1 (en) | 2000-06-08 | 2003-10-28 | Smith International, Inc. | Cutting structure for roller cone drill bits |
US6604587B1 (en) | 2000-06-14 | 2003-08-12 | Smith International, Inc. | Flat profile cutting structure for roller cone drill bits |
US6530441B1 (en) | 2000-06-27 | 2003-03-11 | Smith International, Inc. | Cutting element geometry for roller cone drill bit |
US6527068B1 (en) | 2000-08-16 | 2003-03-04 | Smith International, Inc. | Roller cone drill bit having non-axisymmetric cutting elements oriented to optimize drilling performance |
US6561292B1 (en) | 2000-11-03 | 2003-05-13 | Smith International, Inc. | Rock bit with load stabilizing cutting structure |
US6619411B2 (en) * | 2001-01-31 | 2003-09-16 | Smith International, Inc. | Design of wear compensated roller cone drill bits |
US7284623B2 (en) | 2001-08-01 | 2007-10-23 | Smith International, Inc. | Method of drilling a bore hole |
GB2420203B (en) | 2003-07-09 | 2007-02-21 | Smith International | Methods for modeling wear of fixed cutter bits and for designing and optimizing fixed cutter bits |
US7316281B2 (en) | 2004-09-10 | 2008-01-08 | Smith International, Inc. | Two-cone drill bit with enhanced stability |
US7441612B2 (en) | 2005-01-24 | 2008-10-28 | Smith International, Inc. | PDC drill bit using optimized side rake angle |
US7831419B2 (en) | 2005-01-24 | 2010-11-09 | Smith International, Inc. | PDC drill bit with cutter design optimized with dynamic centerline analysis having an angular separation in imbalance forces of 180 degrees for maximum time |
US7954559B2 (en) | 2005-04-06 | 2011-06-07 | Smith International, Inc. | Method for optimizing the location of a secondary cutting structure component in a drill string |
RU2008122703A (en) * | 2005-11-08 | 2009-12-20 | Бейкер Хьюз Инкорпорейтед (Us) | VANE TYPE CHISEL FOR ROTARY DRILLING AND METHODS FOR OPTIMIZING THEIR EFFICIENCY AND WEAR RESISTANCE |
US7549490B2 (en) | 2005-11-23 | 2009-06-23 | Smith International, Inc. | Arrangement of roller cone inserts |
US8285531B2 (en) | 2007-04-19 | 2012-10-09 | Smith International, Inc. | Neural net for use in drilling simulation |
BRPI0919556B8 (en) | 2008-10-03 | 2019-07-30 | Halliburton Energy Services Inc | method, system for drilling a well, and, computer readable medium |
ATE521850T1 (en) * | 2008-10-16 | 2011-09-15 | Osram Gmbh | METHOD FOR DESIGNING OPTICAL SYSTEMS AND CORRESPONDING OPTICAL SYSTEM |
US8386181B2 (en) | 2010-08-20 | 2013-02-26 | National Oilwell Varco, L.P. | System and method for bent motor cutting structure analysis |
US9587478B2 (en) | 2011-06-07 | 2017-03-07 | Smith International, Inc. | Optimization of dynamically changing downhole tool settings |
US9347288B2 (en) | 2011-11-15 | 2016-05-24 | Halliburton Energy Services, Inc. | Modeling operation of a tool in a wellbore |
US9507754B2 (en) | 2011-11-15 | 2016-11-29 | Halliburton Energy Services, Inc. | Modeling passage of a tool through a well |
US9390064B2 (en) | 2011-11-15 | 2016-07-12 | Halliburton Energy Services, Inc. | Modeling tool passage through a well |
WO2013074056A1 (en) * | 2011-11-15 | 2013-05-23 | Rubin Heru | Modeling tool passage through a well |
WO2013074092A1 (en) * | 2011-11-15 | 2013-05-23 | Jack Gammill Clemens | Modeling operation of a tool in a wellbore |
WO2016183172A1 (en) | 2015-05-11 | 2016-11-17 | Smith International, Inc. | Method of designing and optimizing fixed cutter drill bits using dynamic cutter velocity, displacement, forces and work |
CN105156036B (en) | 2015-08-27 | 2018-01-05 | 中国石油天然气集团公司 | Convex ridge type on-plane surface cutting tooth and diamond bit |
EP3414994A1 (en) | 2017-06-16 | 2018-12-19 | OSRAM GmbH | A lighting installation and corresponding method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4815342A (en) * | 1987-12-15 | 1989-03-28 | Amoco Corporation | Method for modeling and building drill bits |
CN2082755U (en) * | 1991-02-02 | 1991-08-14 | 西南石油学院 | Deflecting inserted tooth three-gear bit |
US5197555A (en) * | 1991-05-22 | 1993-03-30 | Rock Bit International, Inc. | Rock bit with vectored inserts |
US5372210A (en) * | 1992-10-13 | 1994-12-13 | Camco International Inc. | Rolling cutter drill bits |
US5415030A (en) * | 1992-01-09 | 1995-05-16 | Baker Hughes Incorporated | Method for evaluating formations and bit conditions |
US5730234A (en) * | 1995-05-15 | 1998-03-24 | Institut Francais Du Petrole | Method for determining drilling conditions comprising a drilling model |
US5794720A (en) * | 1996-03-25 | 1998-08-18 | Dresser Industries, Inc. | Method of assaying downhole occurrences and conditions |
-
1999
- 1999-08-31 WO PCT/US1999/019992 patent/WO2000012860A2/en active IP Right Grant
- 1999-08-31 ID IDW20010732A patent/ID28893A/en unknown
- 1999-08-31 EP EP04025562A patent/EP1500783A3/en not_active Withdrawn
- 1999-08-31 EP EP99945376A patent/EP1117894B2/en not_active Expired - Lifetime
- 1999-08-31 EP EP04025232A patent/EP1498572A3/en not_active Withdrawn
- 1999-08-31 EP EP04025560A patent/EP1500781A3/en not_active Withdrawn
- 1999-08-31 EP EP04025561A patent/EP1500782A3/en not_active Withdrawn
- 1999-08-31 EP EP03021139A patent/EP1371811B1/en not_active Expired - Lifetime
- 1999-08-31 AU AU57984/99A patent/AU5798499A/en not_active Abandoned
- 1999-08-31 MX MXPA01002208A patent/MXPA01002208A/en not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4815342A (en) * | 1987-12-15 | 1989-03-28 | Amoco Corporation | Method for modeling and building drill bits |
CN2082755U (en) * | 1991-02-02 | 1991-08-14 | 西南石油学院 | Deflecting inserted tooth three-gear bit |
US5197555A (en) * | 1991-05-22 | 1993-03-30 | Rock Bit International, Inc. | Rock bit with vectored inserts |
US5415030A (en) * | 1992-01-09 | 1995-05-16 | Baker Hughes Incorporated | Method for evaluating formations and bit conditions |
US5372210A (en) * | 1992-10-13 | 1994-12-13 | Camco International Inc. | Rolling cutter drill bits |
US5730234A (en) * | 1995-05-15 | 1998-03-24 | Institut Francais Du Petrole | Method for determining drilling conditions comprising a drilling model |
US5794720A (en) * | 1996-03-25 | 1998-08-18 | Dresser Industries, Inc. | Method of assaying downhole occurrences and conditions |
Non-Patent Citations (6)
Title |
---|
D. MA; J. J. AZAR: "Dynamics of Roller Cone Bits", JOURNAL OF ENERGY RESOURCES TECHNOLOGY, vol. 107, December 1985 (1985-12-01), pages 543 - 548, XP008058790 * |
D. MA; J.J. AZAR: "A New Way to Characterize the Gouge-Scraping Action of Roller Cone Bits", SPE #19448, 1989, pages 1 - 21, XP002258936 * |
D.K. MA; S.L. YANG: "Kinematics of the Cone Bit", SPE 10563, June 1985 (1985-06-01), XP002367444 * |
DEKUN MA ET AL: "The Computer Simulation of the Interaction Between Roller Bit and Rock", SPE 29922, 14 November 1995 (1995-11-14), pages 309 - 317, XP002363878 * |
MA D ET AL: "A NEW METHOD FOR DESIGNING ROCK BIT", SPE PROCEEDINGS, XX, XX, vol. 22431, 24 March 1992 (1992-03-24), XP008058830 * |
MA DEKUN: "The Operational Mechanics of the Rock Bit", 1996, PETROLEUM INDUSTRY PRESS, BEJING, CHINA, ISBN: 7-5021-1954-X, XP008058770 * |
Also Published As
Publication number | Publication date |
---|---|
EP1117894A4 (en) | 2002-08-14 |
EP1117894A2 (en) | 2001-07-25 |
EP1500783A2 (en) | 2005-01-26 |
WO2000012860A2 (en) | 2000-03-09 |
EP1371811A3 (en) | 2004-01-02 |
MXPA01002208A (en) | 2003-03-27 |
WO2000012860A3 (en) | 2000-06-08 |
EP1500781A3 (en) | 2006-04-12 |
EP1371811B1 (en) | 2011-03-30 |
EP1500782A2 (en) | 2005-01-26 |
EP1498572A2 (en) | 2005-01-19 |
EP1498572A3 (en) | 2006-04-12 |
EP1500781A2 (en) | 2005-01-26 |
WO2000012860A9 (en) | 2000-11-23 |
EP1117894B1 (en) | 2003-12-03 |
EP1117894B2 (en) | 2010-03-03 |
EP1371811A2 (en) | 2003-12-17 |
AU5798499A (en) | 2000-03-21 |
ID28893A (en) | 2001-07-12 |
EP1500782A3 (en) | 2006-04-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1500783A3 (en) | Method of designing a roller cone bit | |
EP0945203A3 (en) | Milling cutter | |
CA2208313A1 (en) | Improved segmented cutting tools | |
EP0770443A3 (en) | Circular saw blade and method for making the same | |
CA2158781A1 (en) | All Purpose Saw Blade | |
AU645662B2 (en) | Composite cutting insert | |
HK1014896A1 (en) | Cutting insert, cutting tool and method | |
EP0969519A3 (en) | Solar cell having depressions in the substrate and production process therefor | |
CA2320904A1 (en) | Improved tooth form for a saw blade | |
GB2289495B (en) | A shutter blade,assembly and method | |
AU4542699A (en) | Self-sharpening blades and method for making same | |
CA2299916A1 (en) | Gardening tool | |
AU3364395A (en) | Saw blade tooth form and method therefor | |
ZA99195B (en) | A tool for inserting and removing one-way fasteners, an off-center tool for inserting and removing one-way fasteners. | |
ZA992948B (en) | A polycrystal diamond tool. | |
EP1066954A3 (en) | Method of automatically producing bags with holes and apparatus therefor | |
AU4664400A (en) | Self-sharpening, laminated cutting tool and method for making the tool | |
ATE293930T1 (en) | DENTAL TOOLS | |
CA2391318A1 (en) | Cutter insert mounting and method | |
EP0972599A3 (en) | Metal cutting drill with insert having radially overlapping cutting edges | |
AU5401694A (en) | Saw blade, and a method and a device for making a saw blade, whereby the tool or blank is angularly displaced between each cut | |
EP0969617A3 (en) | Method and device for controlling virtually concatenated channels | |
CA2321650A1 (en) | A mill and a method for milling | |
EP0953413A3 (en) | Method for cutting photographic material | |
EP1057630A3 (en) | Recording medium for ink-jet recording |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20041027 |
|
AC | Divisional application: reference to earlier application |
Ref document number: 1371811 Country of ref document: EP Kind code of ref document: P Ref document number: 1117894 Country of ref document: EP Kind code of ref document: P |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): GB IT |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): GB IT |
|
AKX | Designation fees paid |
Designated state(s): GB IT |
|
17Q | First examination report despatched |
Effective date: 20080428 |
|
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 |
|
18D | Application deemed to be withdrawn |
Effective date: 20080909 |