GB2346628B - A method of predicting characteristics of a rotary drag-type drill bit design - Google Patents

A method of predicting characteristics of a rotary drag-type drill bit design

Info

Publication number
GB2346628B
GB2346628B GB9901874A GB9901874A GB2346628B GB 2346628 B GB2346628 B GB 2346628B GB 9901874 A GB9901874 A GB 9901874A GB 9901874 A GB9901874 A GB 9901874A GB 2346628 B GB2346628 B GB 2346628B
Authority
GB
United Kingdom
Prior art keywords
drill bit
type drill
bit design
rotary drag
predicting characteristics
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.)
Expired - Lifetime
Application number
GB9901874A
Other versions
GB2346628A (en
GB9901874D0 (en
Inventor
David John Jelley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ReedHycalog UK Ltd
Original Assignee
Camco International UK Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Camco International UK Ltd filed Critical Camco International UK Ltd
Priority to GB9901874A priority Critical patent/GB2346628B/en
Publication of GB9901874D0 publication Critical patent/GB9901874D0/en
Publication of GB2346628A publication Critical patent/GB2346628A/en
Application granted granted Critical
Publication of GB2346628B publication Critical patent/GB2346628B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • 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
    • E21B10/42—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 DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
GB9901874A 1999-01-29 1999-01-29 A method of predicting characteristics of a rotary drag-type drill bit design Expired - Lifetime GB2346628B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9901874A GB2346628B (en) 1999-01-29 1999-01-29 A method of predicting characteristics of a rotary drag-type drill bit design

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9901874A GB2346628B (en) 1999-01-29 1999-01-29 A method of predicting characteristics of a rotary drag-type drill bit design

Publications (3)

Publication Number Publication Date
GB9901874D0 GB9901874D0 (en) 1999-03-17
GB2346628A GB2346628A (en) 2000-08-16
GB2346628B true GB2346628B (en) 2002-09-18

Family

ID=10846651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9901874A Expired - Lifetime GB2346628B (en) 1999-01-29 1999-01-29 A method of predicting characteristics of a rotary drag-type drill bit design

Country Status (1)

Country Link
GB (1) GB2346628B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9482055B2 (en) 2000-10-11 2016-11-01 Smith International, Inc. Methods for modeling, designing, and optimizing the performance of drilling tool assemblies
US7693695B2 (en) 2000-03-13 2010-04-06 Smith International, Inc. Methods for modeling, displaying, designing, and optimizing fixed cutter bits
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
US7020597B2 (en) 2000-10-11 2006-03-28 Smith International, Inc. Methods for evaluating and improving drilling operations
US8589124B2 (en) 2000-08-09 2013-11-19 Smith International, Inc. Methods for modeling wear of fixed cutter bits and for designing and optimizing fixed cutter bits
CA2531717A1 (en) 2003-07-09 2005-01-27 Smith International, Inc. Methods for modeling, designing, and optimizing the performance of drilling tool assemblies
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
US7866413B2 (en) * 2006-04-14 2011-01-11 Baker Hughes Incorporated Methods for designing and fabricating earth-boring rotary drill bits having predictable walk characteristics and drill bits configured to exhibit predicted walk characteristics
CA2926786C (en) 2013-11-08 2019-11-26 Halliburton Energy Services, Inc. Dynamic wear prediction for fixed cutter drill bits
WO2016183219A1 (en) 2015-05-11 2016-11-17 Smith International, Inc. Method of testing cutting elements using intermittent cut of material
WO2019147689A1 (en) 2018-01-23 2019-08-01 Baker Hughes, A Ge Company, Llc Methods of evaluating drilling performance, methods of improving drilling performance, and related systems for drilling using such methods
US10808517B2 (en) 2018-12-17 2020-10-20 Baker Hughes Holdings Llc Earth-boring systems and methods for controlling earth-boring systems

Citations (3)

* Cited by examiner, † Cited by third party
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
GB2241266A (en) * 1990-02-27 1991-08-28 Dresser Ind Intersection solution method for drill bit design
GB2339810A (en) * 1998-07-14 2000-02-09 Camco International A method of determining characteristics of a rotary drag-type drill bit

Patent Citations (3)

* Cited by examiner, † Cited by third party
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
GB2241266A (en) * 1990-02-27 1991-08-28 Dresser Ind Intersection solution method for drill bit design
GB2339810A (en) * 1998-07-14 2000-02-09 Camco International A method of determining characteristics of a rotary drag-type drill bit

Also Published As

Publication number Publication date
GB2346628A (en) 2000-08-16
GB9901874D0 (en) 1999-03-17

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20190128