FR2645205B1
(fr)
*
|
1989-03-31 |
1991-06-07 |
Elf Aquitaine |
Dispositif de representation auditive et/ou visuelle des phenomenes mecaniques dans un forage et utilisation du dispositif dans un procede de conduite d'un forage
|
GB8916459D0
(en)
*
|
1989-07-19 |
1989-09-06 |
Forex Neptune Serv Tech Sa |
Method of monitoring the drilling of a borehole
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FR2666845B1
(fr)
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1990-09-14 |
1997-01-10 |
Elf Aquitaine |
Procede de conduite d'un forage.
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FR2673237B1
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1991-02-25 |
1999-02-26 |
Elf Aquitaine |
Methode de surveillance automatique de l'etat vibratoire d'une garniture de forage.
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GB2264562B
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1992-02-22 |
1995-03-22 |
Anadrill Int Sa |
Determination of drill bit rate of penetration from surface measurements
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GB9308194D0
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1993-04-21 |
1993-06-02 |
Db Stratabit Ltd |
Apparatus for indicating wear
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1994-09-23 |
1999-01-26 |
Baroid Technology, Inc. |
Detecting and reducing bit whirl
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1996-03-25 |
2006-04-25 |
Halliburton Energy Services, Inc. |
Method and system for predicting performance of a drilling system of a given formation
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1996-03-25 |
1998-08-18 |
Dresser Industries, Inc. |
Method of assaying downhole occurrences and conditions
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1996-03-25 |
2003-09-02 |
Halliburton Energy Services, Inc. |
Iterative drilling simulation process for enhanced economic decision making
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GB9620679D0
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1996-10-04 |
1996-11-20 |
Halliburton Co |
Method and apparatus for sensing and displaying torsional vibration
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FR2765264B1
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1997-06-25 |
1999-08-06 |
Inst Francais Du Petrole |
Methode et systeme de detection de la precession d'un element d'une garniture de forage
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FI105594B
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1998-02-05 |
2000-09-15 |
Tamrock Oy |
Sovitelma hydraulisen rikotuslaitteen huollon tarpeen tunnistamiseksi
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JP2000081404A
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1998-06-29 |
2000-03-21 |
Equos Research Co Ltd |
水素量測定装置
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GB2340149B
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1998-08-04 |
2002-11-20 |
Camco Internat |
A method of determining characteristics of a rotary drag-type drill bit
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GB9824248D0
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1998-11-06 |
1998-12-30 |
Camco Int Uk Ltd |
Methods and apparatus for detecting torsional vibration in a downhole assembly
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1999-02-24 |
2002-03-05 |
Baker Hughes Incorporated |
Method and apparatus for determining potential interfacial severity for a formation
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1999-02-24 |
2001-08-21 |
Baker Hughes Incorporated |
Method and apparatus for determining potential for drill bit performance
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1999-02-24 |
2002-05-14 |
Baker Hughes Incorporated |
Method and apparatus for determining potential abrasivity in a wellbore
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2000-06-08 |
2003-08-05 |
Smith International, Inc. |
Cutting structure for roller cone drill bits
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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
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2000-08-21 |
2003-10-14 |
Halliburton Energy Services, Inc. |
Roller bit rearing wear detection system and method
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2000-08-21 |
2003-10-21 |
Halliburton Energy Services, Inc. |
System and method for detecting roller bit bearing wear through cessation of roller element rotation
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ATE261592T1
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2000-09-27 |
2004-03-15 |
Liebherr Verzahntech Gmbh |
Prozessüberwachung zur verschleisserkennung an verzahnungswerkzeugen
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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
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2000-11-07 |
2004-03-30 |
Halliburton Energy Services Inc. |
Leadless sub assembly for downhole detection system
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2000-11-07 |
2003-11-18 |
Halliburton Energy Services, Inc. |
Differential sensor measurement method and apparatus to detect a drill bit failure and signal surface operator
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2000-11-07 |
2004-04-20 |
Halliburton Energy Svcs. Inc. |
Adaptive filter prediction method and system for detecting drill bit failure and signaling surface operator
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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
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2002-06-19 |
2005-01-18 |
Bj Services Company |
Apparatus and method of monitoring and signaling for downhole tools
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2003-10-15 |
2004-10-12 |
Reedhyealog L.P. |
Apparatus for weight on bit measurements, and methods of using same
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GB2413403B
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2004-04-19 |
2008-01-09 |
Halliburton Energy Serv Inc |
Field synthesis system and method for optimizing drilling operations
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WO2006005337A1
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2004-06-11 |
2006-01-19 |
Nanonord A/S |
A method for analyzing fundamental frequencies and application of the method
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FR2882287B1
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2005-02-24 |
2008-09-19 |
Georges Renault Soc Par Action |
Outillage comprenant au moins un organe rotatif et des moyens de mesure de frequences vibratoires dudit organe en vue de determiner son etat d'usure, unite de controle et procede correspondants
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EP1957750A1
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2005-11-08 |
2008-08-20 |
Baker Hughes Incorporated |
Verfahren zur optimierung der leistung und langlebigkeit rotierender bohrköpfe und für eine optimale leistung und langlebigkeit ausgeführte rotierende bohrköpfe
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2006-06-30 |
2008-07-29 |
Baker Huges Incorporated |
Downhole abrading tools having fusible material and methods of detecting tool wear
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2006-06-30 |
2008-09-16 |
Baker Hughes Incorporated |
Downhole abrading tools having a hydrostatic chamber and uses therefor
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2006-06-30 |
2008-12-16 |
Baker Hughes Incorporated |
Downhole abrading tool having taggants for indicating excessive wear
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2006-06-30 |
2009-02-03 |
Baker Hughes Incorporated |
Downhole abrading tools having excessive wear indicator
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NO328800B1
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2007-04-30 |
2010-05-18 |
Nat Oilwell Norway As |
Fremgangsmate for a detektere en fluidlekkasje tilknyttet en stempelmaskin
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GB2468251B
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2007-11-30 |
2012-08-15 |
Halliburton Energy Serv Inc |
Method and system for predicting performance of a drilling system having multiple cutting structures
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TW201008702A
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2008-08-27 |
2010-03-01 |
China Steel Corp |
Grind state evaluating method
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BRPI0919556B8
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2008-10-03 |
2019-07-30 |
Halliburton Energy Services Inc |
método, sistema para perfurar um poço, e, meio legível por computador
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US8006781B2
(en)
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2008-12-04 |
2011-08-30 |
Baker Hughes Incorporated |
Method of monitoring wear of rock bit cutters
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US20100139987A1
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2008-12-10 |
2010-06-10 |
Baker Hughes Incorporated |
Real time dull grading
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2008-12-10 |
2017-04-18 |
Baker Hughes Incorporated |
Real time bit monitoring
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SE535585C2
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2010-09-20 |
2012-10-02 |
Spc Technology Ab |
Förfarande och anordning för slagverkande sänkhålsborrning
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2011-09-26 |
2015-07-07 |
Saudi Arabian Oil Company |
Methods for evaluating rock properties while drilling using drilling rig-mounted acoustic sensors
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2011-09-26 |
2017-04-18 |
Saudi Arabian Oil Company |
Methods of evaluating rock properties while drilling using downhole acoustic sensors and telemetry system
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2011-09-26 |
2016-09-20 |
Saudi Arabian Oil Company |
Apparatus, program product, and methods of evaluating rock properties while drilling using downhole acoustic sensors and a downhole broadband transmitting system
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2011-09-26 |
2019-01-15 |
Saudi Arabian Oil Company |
Methods of evaluating rock properties while drilling using downhole acoustic sensors and a downhole broadband transmitting system
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2011-09-26 |
2018-02-27 |
Saudi Arabian Oil Company |
Apparatus, computer readable medium, and program code for evaluating rock properties while drilling using downhole acoustic sensors and telemetry system
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2011-09-26 |
2016-01-12 |
Saudi Arabian Oil Company |
Apparatus for evaluating rock properties while drilling using drilling rig-mounted acoustic sensors
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2011-09-26 |
2020-02-04 |
Saudi Arabian Oil Company |
Apparatus and methods of evaluating rock properties while drilling using acoustic sensors installed in the drilling fluid circulation system of a drilling rig
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2012-03-16 |
2016-08-09 |
Baker Hughes Incorporated |
Apparatus and methods for determining whirl of a rotating tool
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2012-03-27 |
2015-10-27 |
Baker Hughes Incorporated |
Identification emitters for determining mill life of a downhole tool and methods of using same
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EP2890864A4
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2012-08-31 |
2016-08-10 |
Halliburton Energy Services Inc |
System und verfahren zur analyse von schnitten mithilfe einer optoanalytischen vorrichtung
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EP2890862A4
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2012-08-31 |
2016-06-22 |
Halliburton Energy Services Inc |
System und verfahren zum messen einer temperatur mit einer optoanalytischen vorrichtung
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2012-08-31 |
2018-04-17 |
Halliburton Energy Services, Inc. |
System and method for detecting drilling events using an opto-analytical device
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CA2883522C
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2012-08-31 |
2018-01-02 |
Halliburton Energy Services, Inc. |
System and method for analyzing downhole drilling parameters using an opto-analytical device
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EP2877826A4
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2012-08-31 |
2016-03-16 |
Halliburton Energy Services Inc |
System und verfahren zur torsionsbestimmung anhand einer optoanalytischen vorrichtung
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2012-08-31 |
2019-09-03 |
Halliburton Energy Services, Inc. |
System and method for measuring gaps using an opto-analytical device
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EP2890988A4
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2012-08-31 |
2016-07-20 |
Halliburton Energy Services Inc |
System und verfahren zur erfassung von schwingungen anhand einer optoanalytischen vorrichtung
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2013-11-08 |
2017-08-01 |
Halliburton Energy Services Inc |
método para predição de desgaste dinâmico e sistema para predição de desgaste dinâmico
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2014-07-25 |
2019-03-05 |
U.S. Department Of Energy |
MSE based drilling optimization using neural network simulaton
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2014-08-05 |
2018-11-20 |
Schlumberger Technology Corporation |
System and methodology for subterranean process simulation
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2014-08-23 |
2016-10-25 |
Caterpillar Inc. |
Track link having a wear sensing device
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2014-10-29 |
2018-01-16 |
Caterpillar Inc. |
Track roller assembly with a wear measurement system
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2014-11-06 |
2017-03-14 |
Caterpillar Inc. |
Track assembly having a wear monitoring system
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2014-12-19 |
2016-06-21 |
Caterpillar Inc. |
Determination of undercarriage idler and roller wear based on final drive speed
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2017-08-10 |
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Datacloud International, Inc. |
Seismic-while-drilling survey systems and methods
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2017-10-02 |
2019-04-11 |
The Royal Institution For The Advancement Of Learning/Mcgill University |
SYSTEM AND METHOD FOR TREPAN STATUS MONITORING
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2018-02-17 |
2021-04-27 |
Datacloud International, Inc. |
Vibration while drilling acquisition and processing system
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2019-06-10 |
2024-07-09 |
Halliburton Energy Services, Inc. |
Drill bit cutter evaluation methods and systems
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2019-07-05 |
2021-12-14 |
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Method and system for estimating wear of a drill bit
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