WO2008097303A3 - Modeling and designing of well drilling system that accounts for vibrations - Google Patents

Modeling and designing of well drilling system that accounts for vibrations Download PDF

Info

Publication number
WO2008097303A3
WO2008097303A3 PCT/US2007/025017 US2007025017W WO2008097303A3 WO 2008097303 A3 WO2008097303 A3 WO 2008097303A3 US 2007025017 W US2007025017 W US 2007025017W WO 2008097303 A3 WO2008097303 A3 WO 2008097303A3
Authority
WO
WIPO (PCT)
Prior art keywords
modeling
design
bha
results
accounts
Prior art date
Application number
PCT/US2007/025017
Other languages
French (fr)
Other versions
WO2008097303A2 (en
Inventor
Jeffrey R Bailey
Erika A O Biediger
Vishwas Gupta
Original Assignee
Exxonmobil Upstream Res Co
Jeffrey R Bailey
Erika A O Biediger
Vishwas Gupta
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 Exxonmobil Upstream Res Co, Jeffrey R Bailey, Erika A O Biediger, Vishwas Gupta filed Critical Exxonmobil Upstream Res Co
Priority to DK07867653.3T priority Critical patent/DK2108166T3/en
Priority to AU2007346691A priority patent/AU2007346691B2/en
Priority to BRPI0720903A priority patent/BRPI0720903B8/en
Priority to EP07867653.3A priority patent/EP2108166B1/en
Priority to EA200970728A priority patent/EA015308B1/en
Priority to US12/517,526 priority patent/US8504342B2/en
Priority to CA2674233A priority patent/CA2674233C/en
Publication of WO2008097303A2 publication Critical patent/WO2008097303A2/en
Publication of WO2008097303A3 publication Critical patent/WO2008097303A3/en
Priority to NO20092903A priority patent/NO335170B1/en
Priority to US13/925,466 priority patent/US9483586B2/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00

Abstract

A method and apparatus associated with the production of hydrocarbons is disclosed. The method, which relates to modeling of drilling equipment, includes constructing one or more design configurations for at least a portion of a bottom hole assembly (BHA) and calculating results from each of the one or more design configurations. The calculated results of the modeling may include one or more performance indices that characterize the BHA vibration performance of the design configurations for operating parameters and boundary conditions that are substantially the same or may be different. These results are then simultaneously displayed for a user to facilitate design selection. The selected BHA design configuration may then be utilized in a well construction operation and thus associated with the production of hydrocarbons.
PCT/US2007/025017 2007-02-02 2007-12-06 Modeling and designing of well drilling system that accounts for vibrations WO2008097303A2 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DK07867653.3T DK2108166T3 (en) 2007-02-02 2007-12-06 Modeling and design of a wellbore system that offsets vibration
AU2007346691A AU2007346691B2 (en) 2007-02-02 2007-12-06 Modeling and designing of well drilling system that accounts for vibrations
BRPI0720903A BRPI0720903B8 (en) 2007-02-02 2007-12-06 methods of modeling drilling rig and hydrocarbon production and modeling system
EP07867653.3A EP2108166B1 (en) 2007-02-02 2007-12-06 Modeling and designing of well drilling system that accounts for vibrations
EA200970728A EA015308B1 (en) 2007-02-02 2007-12-06 Modeling and designing of well drilling system that accounts for vibrations
US12/517,526 US8504342B2 (en) 2007-02-02 2007-12-06 Modeling and designing of well drilling system that accounts for vibrations
CA2674233A CA2674233C (en) 2007-02-02 2007-12-06 Modeling and designing of well drilling system that accounts for vibrations
NO20092903A NO335170B1 (en) 2007-02-02 2009-08-28 Design and design of wellbore systems that take into account vibration
US13/925,466 US9483586B2 (en) 2007-02-02 2013-06-24 Modeling and designing of well drilling system that accounts for vibrations

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89930507P 2007-02-02 2007-02-02
US60/899,305 2007-02-02

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/517,526 A-371-Of-International US8504342B2 (en) 2007-02-02 2007-12-06 Modeling and designing of well drilling system that accounts for vibrations
US13/925,466 Continuation US9483586B2 (en) 2007-02-02 2013-06-24 Modeling and designing of well drilling system that accounts for vibrations

Publications (2)

Publication Number Publication Date
WO2008097303A2 WO2008097303A2 (en) 2008-08-14
WO2008097303A3 true WO2008097303A3 (en) 2008-10-02

Family

ID=38007323

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/025017 WO2008097303A2 (en) 2007-02-02 2007-12-06 Modeling and designing of well drilling system that accounts for vibrations

Country Status (9)

Country Link
US (2) US8504342B2 (en)
EP (1) EP2108166B1 (en)
AU (1) AU2007346691B2 (en)
BR (1) BRPI0720903B8 (en)
CA (1) CA2674233C (en)
DK (1) DK2108166T3 (en)
EA (1) EA015308B1 (en)
NO (1) NO335170B1 (en)
WO (1) WO2008097303A2 (en)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8417495B2 (en) * 2007-11-07 2013-04-09 Baker Hughes Incorporated Method of training neural network models and using same for drilling wellbores
CA2724453C (en) * 2008-06-17 2014-08-12 Exxonmobil Upstream Research Company Methods and systems for mitigating drilling vibrations
AU2014274572B2 (en) * 2008-11-21 2016-02-18 Exxonmobil Upstream Research Company Methods and systems for modeling, designing, and conducting drilling operations that consider vibrations
EP3236384B1 (en) * 2008-11-21 2018-12-05 Exxonmobil Upstream Research Company Methods and systems for modeling, designing, and conducting drilling operations that consider vibrations
EP2462475B1 (en) * 2009-08-07 2019-02-20 Exxonmobil Upstream Research Company Methods to estimate downhole drilling vibration indices from surface measurement
MY157452A (en) * 2009-08-07 2016-06-15 Exxonmobil Upstream Res Co Methods to estimate downhole drilling vibration amplitude from surface measurement
US8453764B2 (en) 2010-02-01 2013-06-04 Aps Technology, Inc. System and method for monitoring and controlling underground drilling
EP2601393B1 (en) 2010-08-06 2020-01-15 Exxonmobil Upstream Research Company Systems and methods for optimizing stoichiometric combustion
WO2012018458A1 (en) 2010-08-06 2012-02-09 Exxonmobil Upstream Research Company System and method for exhaust gas extraction
US8854373B2 (en) * 2011-03-10 2014-10-07 Baker Hughes Incorporated Graph to analyze drilling parameters
US9095886B2 (en) * 2011-06-27 2015-08-04 University Of Central Florida Research Foundation, Inc. Mill control system and method for control of metal strip rolling
US8688382B2 (en) * 2011-07-25 2014-04-01 Baker Hughes Incorporated Detection of downhole vibrations using surface data from drilling rigs
US9574433B2 (en) 2011-08-05 2017-02-21 Petrohawk Properties, Lp System and method for quantifying stimulated rock quality in a wellbore
US9181792B2 (en) * 2011-10-05 2015-11-10 Schlumberger Technology Corporation Method for detecting and mitigating drilling inefficiencies
US9359881B2 (en) 2011-12-08 2016-06-07 Marathon Oil Company Processes and systems for drilling a borehole
WO2013148362A1 (en) * 2012-03-27 2013-10-03 Exxonmobil Upstream Research Company Designing a drillstring
WO2014005188A1 (en) * 2012-07-06 2014-01-09 Technological Resources Pty Ltd A method of, and a system for, drilling to a position relative to a geological boundary
US9262713B2 (en) * 2012-09-05 2016-02-16 Carbo Ceramics Inc. Wellbore completion and hydraulic fracturing optimization methods and associated systems
CN102896557B (en) * 2012-09-17 2014-06-04 东北大学 Milling composite machining cutting force measuring method
CN103061736B (en) * 2012-12-26 2015-08-12 三一重工股份有限公司 Rotary drilling rig construction management system and rotary drilling rig
CN103061735B (en) * 2012-12-26 2015-08-12 三一重工股份有限公司 Rotary drilling rig dynamic display control system and rotary drilling rig
CA2888807C (en) * 2012-12-28 2017-08-29 Halliburton Energy Services, Inc. Systems and methods of adjusting weight on bit and balancing phase
US9000941B2 (en) * 2013-02-20 2015-04-07 Baker Hughes Incorporated Alternating frequency time domain approach to calculate the forced response of drill strings
EP2932031B1 (en) * 2013-02-27 2022-06-15 Landmark Graphics Corporation Method and system for predicting drilling events
US9657523B2 (en) 2013-05-17 2017-05-23 Baker Hughes Incorporated Bottomhole assembly design method to reduce rotational loads
CN105247166A (en) * 2013-06-21 2016-01-13 兰德马克绘图国际公司 Methods and systems for determining manufacturing and operating parameters for a deviated downhole well component
USD843381S1 (en) 2013-07-15 2019-03-19 Aps Technology, Inc. Display screen or portion thereof with a graphical user interface for analyzing and presenting drilling data
US20150060150A1 (en) * 2013-09-03 2015-03-05 Halliburton Energy Services, Inc. Mass balancing drill bit design methods and manufacturing
US9435187B2 (en) 2013-09-20 2016-09-06 Baker Hughes Incorporated Method to predict, illustrate, and select drilling parameters to avoid severe lateral vibrations
US10472944B2 (en) 2013-09-25 2019-11-12 Aps Technology, Inc. Drilling system and associated system and method for monitoring, controlling, and predicting vibration in an underground drilling operation
US20150083493A1 (en) * 2013-09-25 2015-03-26 Mark Ellsworth Wassell Drilling System and Associated System and Method for Monitoring, Controlling, and Predicting Vibration in an Underground Drilling Operation
US9857271B2 (en) 2013-10-10 2018-01-02 Baker Hughes, A Ge Company, Llc Life-time management of downhole tools and components
US9976405B2 (en) 2013-11-01 2018-05-22 Baker Hughes, A Ge Company, Llc Method to mitigate bit induced vibrations by intentionally modifying mode shapes of drill strings by mass or stiffness changes
DE112013007668T5 (en) * 2013-12-06 2016-09-22 Halliburton Energy Services, Inc. Controlling a drill string in a borehole
US20150185363A1 (en) * 2013-12-26 2015-07-02 Baker Hughes Incorporated Data visualization in borehole systems
US11634979B2 (en) * 2014-07-18 2023-04-25 Nextier Completion Solutions Inc. Determining one or more parameters of a well completion design based on drilling data corresponding to variables of mechanical specific energy
US10053913B2 (en) 2014-09-11 2018-08-21 Baker Hughes, A Ge Company, Llc Method of determining when tool string parameters should be altered to avoid undesirable effects that would likely occur if the tool string were employed to drill a borehole and method of designing a tool string
US10443202B2 (en) * 2014-10-21 2019-10-15 Terracon Pile design optimization
BR112017017498B1 (en) 2015-02-26 2022-10-04 Halliburton Energy Services, Inc WELL CURVATURE PROFILING SYSTEM AND METHOD FOR WELL CURVATURE PROFILING
CA2978553C (en) 2015-03-02 2022-06-21 C&J Energy Services, Inc. Well completion system and method
US9631674B2 (en) 2015-04-01 2017-04-25 Halliburton Energy Services, Inc. Determining the optimal radius of a thrust bearing in a well tool
WO2017034550A1 (en) 2015-08-25 2017-03-02 Halliburton Energy Services, Inc. Torque transmission joint with shape-memory alloy cladding for a bottom-hole assembly
US10337295B2 (en) 2015-12-28 2019-07-02 Exxonmobil Upstream Research Company Methods to determine composite vibration indices of a drilling assembly
WO2017116417A1 (en) * 2015-12-29 2017-07-06 Halliburton Energy Services, Inc. Bottomhole assembly design and component selection
US20170218733A1 (en) * 2016-01-29 2017-08-03 Baker Hughes Incorporated Model based testing of rotating borehole components
WO2017138220A1 (en) * 2016-02-12 2017-08-17 ソニー株式会社 Information processing method and information processing device
WO2017160272A1 (en) 2016-03-14 2017-09-21 Halliburton Energy Services, Inc. Downhole vibration characterization
US11352841B2 (en) 2016-12-08 2022-06-07 Halliburton Energy Services, Inc. Bottomhole assembly (BHA) stabilizer or reamer position adjustment methods and systems employing a cost function
EA201992246A1 (en) 2017-03-31 2020-02-13 Эксонмобил Апстрим Рисерч Компани METHOD FOR DRILLING BOREHOLES OF A WELL WITH THE USE OF THE LAYOUT OF A DRILLING CORE OPTIMIZED TO INTERRUPTED VIBRATION MODES
US11536128B2 (en) 2017-03-31 2022-12-27 Exxonmobil Upstream Research Company Method for drilling wellbores utilizing drilling parameters optimized for stick-slip vibration conditions
CN108694258B (en) * 2017-04-10 2021-09-07 中国石油化工股份有限公司 Drilling underground virtual simulation method and system for construction scheme rehearsal optimization
WO2019000418A1 (en) * 2017-06-30 2019-01-03 上海联影医疗科技有限公司 Tissue density analysis method and system
US11215033B2 (en) * 2018-05-16 2022-01-04 Saudi Arabian Oil Company Drilling trouble prediction using stand-pipe-pressure real-time estimation
CN109145392A (en) * 2018-07-27 2019-01-04 中国石油天然气集团有限公司 Structure of downhole assembly Optimal Configuration Method and device
WO2020046350A1 (en) * 2018-08-30 2020-03-05 Landmark Graphics Corporation Automated production history matching using bayesian optimization
US11704453B2 (en) * 2019-06-06 2023-07-18 Halliburton Energy Services, Inc. Drill bit design selection and use
US11326438B2 (en) 2019-07-30 2022-05-10 Landmark Graphics Corporalion Predictive torque and drag estimation for real-time drilling
CN110424950B (en) * 2019-08-05 2022-06-24 西南石油大学 Strain gauge arrangement mode of measurement while drilling device and bridging method of electric bridge
BR112022004682A2 (en) 2019-09-12 2022-06-14 Baker Hughes Oilfield Operations Llc Vibration isolating coupler to reduce vibrations in a drill string
US11531790B2 (en) * 2020-01-03 2022-12-20 Halliburton Energy Services, Inc. Tool string design using machine learning
US11748531B2 (en) 2020-10-19 2023-09-05 Halliburton Energy Services, Inc. Mitigation of high frequency coupled vibrations in PDC bits using in-cone depth of cut controllers
US11687690B2 (en) 2020-10-19 2023-06-27 Halliburton Energy Services, Inc. Mitigation of cutting-induced stick-slip vibration during drilling with drill bits having depth of cut controllers
US11694415B2 (en) * 2020-10-28 2023-07-04 Autodesk, Inc. Techniques for training a machine learning model to modify portions of shapes when generating designs for three-dimensional objects
US20230131106A1 (en) * 2021-10-27 2023-04-27 Halliburton Energy Services, Inc. Design of service improvements using adaptive models derived from classified vibration mechanisms
WO2024030598A1 (en) * 2022-08-04 2024-02-08 Baker Hughes Oilfield Operations Llc Optimal bottom hole assembly configuration

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6603472B2 (en) * 1993-01-11 2003-08-05 Sun Microsystems, Inc. Visualization system including data navigator for use with digital computer system
US20040221985A1 (en) * 2003-04-23 2004-11-11 T H Hill Associates, Inc. Drill string design methodology for mitigating fatigue failure
US7082371B2 (en) * 2003-05-29 2006-07-25 Carnegie Mellon University Fundamental mistuning model for determining system properties and predicting vibratory response of bladed disks
US7139689B2 (en) * 2000-10-11 2006-11-21 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
US20070021857A1 (en) * 2000-10-11 2007-01-25 Smith International, Inc. Methods for selecting bits and drilling tool assemblies

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903245A (en) 1988-03-11 1990-02-20 Exploration Logging, Inc. Downhole vibration monitoring of a drillstring
US5159577A (en) 1990-10-09 1992-10-27 Baroid Technology, Inc. Technique for reducing whirling of a drill string
US5313829A (en) 1992-01-03 1994-05-24 Atlantic Richfield Company Method of determining drillstring bottom hole assembly vibrations
US5321981A (en) 1993-02-01 1994-06-21 Baker Hughes Incorporated Methods for analysis of drillstring vibration using torsionally induced frequency modulation
US5358059A (en) 1993-09-27 1994-10-25 Ho Hwa Shan Apparatus and method for the dynamic measurement of a drill string employed in drilling
US6206108B1 (en) * 1995-01-12 2001-03-27 Baker Hughes Incorporated Drilling system with integrated bottom hole assembly
US5842149A (en) 1996-10-22 1998-11-24 Baker Hughes Incorporated Closed loop drilling system
US5560439A (en) 1995-04-17 1996-10-01 Delwiche; Robert A. Method and apparatus for reducing the vibration and whirling of drill bits and the bottom hole assembly in drilling used to drill oil and gas wells
WO1997015749A2 (en) 1995-10-23 1997-05-01 Baker Hughes Incorporated Closed loop drilling system
FR2750159B1 (en) 1996-06-24 1998-08-07 Inst Francais Du Petrole METHOD AND SYSTEM FOR REAL-TIME ESTIMATION OF AT LEAST ONE PARAMETER RELATED TO THE BEHAVIOR OF A DOWNHOLE TOOL
US7413032B2 (en) 1998-11-10 2008-08-19 Baker Hughes Incorporated Self-controlled directional drilling systems and methods
US6467557B1 (en) 1998-12-18 2002-10-22 Western Well Tool, Inc. Long reach rotary drilling assembly
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
US7251590B2 (en) * 2000-03-13 2007-07-31 Smith International, Inc. Dynamic vibrational control
US7464013B2 (en) 2000-03-13 2008-12-09 Smith International, Inc. Dynamically balanced cutting tool system
US20050273304A1 (en) 2000-03-13 2005-12-08 Smith International, Inc. Methods for evaluating and improving drilling operations
US7020597B2 (en) 2000-10-11 2006-03-28 Smith International, Inc. Methods for evaluating and improving drilling operations
US6438495B1 (en) 2000-05-26 2002-08-20 Schlumberger Technology Corporation Method for predicting the directional tendency of a drilling assembly in real-time
NO325151B1 (en) 2000-09-29 2008-02-11 Baker Hughes Inc Method and apparatus for dynamic prediction control when drilling using neural networks
US6443242B1 (en) 2000-09-29 2002-09-03 Ctes, L.C. Method for wellbore operations using calculated wellbore parameters in real time
US7357197B2 (en) 2000-11-07 2008-04-15 Halliburton Energy Services, Inc. Method and apparatus for monitoring the condition of a downhole drill bit, and communicating the condition to the surface
US6817425B2 (en) 2000-11-07 2004-11-16 Halliburton Energy Serv Inc Mean strain ratio analysis method and system for detecting drill bit failure and signaling surface operator
US6481501B2 (en) * 2000-12-19 2002-11-19 Intevep, S.A. Method and apparatus for drilling and completing a well
US6654691B2 (en) * 2002-02-08 2003-11-25 Schlumberger Technology Corporation Well-log presentation, software and method thereof
US6968909B2 (en) 2002-03-06 2005-11-29 Schlumberger Technology Corporation Realtime control of a drilling system using the output from combination of an earth model and a drilling process model
FR2843202B1 (en) * 2002-08-05 2004-09-10 Inst Francais Du Petrole METHOD FOR FORMING A REPRESENTATIVE MODEL OF THE DISTRIBUTION OF A PHYSICAL QUANTITY IN AN UNDERGROUND AREA, FREE OF THE EFFECT OF CORRECTED NOISES BINDING EXPLORATION DATA
US6662110B1 (en) 2003-01-14 2003-12-09 Schlumberger Technology Corporation Drilling rig closed loop controls
GB2417792B (en) 2003-03-31 2007-05-09 Baker Hughes Inc Real-time drilling optimization based on mwd dynamic measurements
US7054750B2 (en) 2004-03-04 2006-05-30 Halliburton Energy Services, Inc. Method and system to model, measure, recalibrate, and optimize control of the drilling of a borehole
US7219747B2 (en) * 2004-03-04 2007-05-22 Halliburton Energy Services, Inc. Providing a local response to a local condition in an oil well
US7962319B2 (en) 2004-03-04 2011-06-14 Halliburton Energy Services, Inc. Method and system for updating reliability prediction models for downhole devices
US7730967B2 (en) 2004-06-22 2010-06-08 Baker Hughes Incorporated Drilling wellbores with optimal physical drill string conditions
GB2417966A (en) * 2004-08-16 2006-03-15 Halliburton Energy Serv Inc Roller cone drill bits with optimized bearing structure
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
WO2007019483A1 (en) * 2005-08-08 2007-02-15 Halliburton Energy Services, Inc. Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk
US7748474B2 (en) 2006-06-20 2010-07-06 Baker Hughes Incorporated Active vibration control for subterranean drilling operations
EP2118441B1 (en) 2007-01-08 2016-08-10 Baker Hughes Incorporated Drilling components and systems to dynamically control drilling dysfunctions and methods of drilling a well with same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6603472B2 (en) * 1993-01-11 2003-08-05 Sun Microsystems, Inc. Visualization system including data navigator for use with digital computer system
US7139689B2 (en) * 2000-10-11 2006-11-21 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
US20070021857A1 (en) * 2000-10-11 2007-01-25 Smith International, Inc. Methods for selecting bits and drilling tool assemblies
US20040221985A1 (en) * 2003-04-23 2004-11-11 T H Hill Associates, Inc. Drill string design methodology for mitigating fatigue failure
US7082371B2 (en) * 2003-05-29 2006-07-25 Carnegie Mellon University Fundamental mistuning model for determining system properties and predicting vibratory response of bladed disks

Also Published As

Publication number Publication date
US20130282342A1 (en) 2013-10-24
BRPI0720903A2 (en) 2014-03-25
BRPI0720903B8 (en) 2019-10-15
DK2108166T3 (en) 2013-09-23
EA200970728A1 (en) 2010-02-26
AU2007346691A1 (en) 2008-08-14
EP2108166A2 (en) 2009-10-14
BRPI0720903B1 (en) 2019-06-04
NO20092903L (en) 2009-10-30
US8504342B2 (en) 2013-08-06
US9483586B2 (en) 2016-11-01
EP2108166B1 (en) 2013-06-19
CA2674233C (en) 2016-02-09
EP2108166A4 (en) 2011-05-18
CA2674233A1 (en) 2008-08-14
US20100032165A1 (en) 2010-02-11
NO335170B1 (en) 2014-10-06
AU2007346691B2 (en) 2013-01-31
EA015308B1 (en) 2011-06-30
WO2008097303A2 (en) 2008-08-14

Similar Documents

Publication Publication Date Title
WO2008097303A3 (en) Modeling and designing of well drilling system that accounts for vibrations
EA033087B1 (en) Method and system for modeling, designing and conducting drilling operations that consider vibrations
WO2007018858A3 (en) Well modeling associated with extraction of hydrocarbons from subsurface formations
WO2008157706A3 (en) System and method for performing oilfield simulation operations
WO2007106244A3 (en) Method for quantifying reservoir connectivity using fluid travel times
WO2011044211A3 (en) Method and apparatus for drilling a probabilistic approach
WO2007018860A3 (en) Well modeling associated with extraction of hydrocarbons from subsurface formations
WO2007102155A3 (en) Pcb design reliability simulation method and system
WO2012125558A3 (en) System and method for performing microseismic fracture operations
WO2007136602A3 (en) System and method for synchronized workflow management
GB2460189A (en) System and method for performing oilfield drilling operations using visualization techniques
GB2462227A (en) System and method for performing a drilling operation in an oilfield
WO2008055186A3 (en) System and method for performing oilfield simulation operations
WO2007092596A3 (en) Methods and apparatus for predicting the hydrocarbon production of a well location
WO2010019798A3 (en) Bottom hole assembly configuration management
WO2009105330A3 (en) Method of estimating well disposal capacity
WO2007147135A3 (en) Method and system for designing and optimizing drilling and completion operations in hydrocarbon reservoirs
GB2455237A (en) System and method for performing oilfield simulation operations
WO2010009085A3 (en) System, program product, and related methods for bit design optimization and selection
WO2007018862A3 (en) Well modeling associated with extraction of hydrocarbons from subsurface formations
WO2008004955A3 (en) Indoor radio planning
WO2009009284A3 (en) Behavioral predictions based on network activity locations
WO2006034352A3 (en) Automatic generation of code for component interfaces in models
WO2008016717A3 (en) Well control systems and associated methods
GB2509268A (en) Modeling and simulation of complete drill strings

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07867653

Country of ref document: EP

Kind code of ref document: A2

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
WWE Wipo information: entry into national phase

Ref document number: 12517526

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2007867653

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2674233

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2007346691

Country of ref document: AU

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2007346691

Country of ref document: AU

Date of ref document: 20071206

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 200970728

Country of ref document: EA

DPE1 Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
ENP Entry into the national phase

Ref document number: PI0720903

Country of ref document: BR

Kind code of ref document: A2

Effective date: 20090701