GB9621871D0
(en)
*
|
1996-10-21 |
1996-12-11 |
Anadrill Int Sa |
Alarm system for wellbore site
|
US6026912A
(en)
*
|
1998-04-02 |
2000-02-22 |
Noble Drilling Services, Inc. |
Method of and system for optimizing rate of penetration in drilling operations
|
US20040236553A1
(en)
*
|
1998-08-31 |
2004-11-25 |
Shilin Chen |
Three-dimensional tooth orientation for roller cone bits
|
US20040230413A1
(en)
*
|
1998-08-31 |
2004-11-18 |
Shilin Chen |
Roller cone bit design using multi-objective optimization
|
US20040140130A1
(en)
*
|
1998-08-31 |
2004-07-22 |
Halliburton Energy Services, Inc., A Delaware Corporation |
Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation
|
US20040045742A1
(en)
*
|
2001-04-10 |
2004-03-11 |
Halliburton Energy Services, Inc. |
Force-balanced roller-cone bits, systems, drilling methods, and design methods
|
US20030051917A1
(en)
*
|
1998-08-31 |
2003-03-20 |
Halliburton Energy Services, Inc. |
Roller cone bits, methods, and systems with anti-tracking variation in tooth orientation
|
ID28893A
(id)
*
|
1998-08-31 |
2001-07-12 |
Halliburton Energy Serv Inc |
Metode pengeboran, sistem, mata bor konis pelindis, dan metode rancangan dengan optimasi orientasi gigi
|
US8437995B2
(en)
*
|
1998-08-31 |
2013-05-07 |
Halliburton Energy Services, Inc. |
Drill bit and design method for optimizing distribution of individual cutter forces, torque, work, or power
|
US6412577B1
(en)
*
|
1998-08-31 |
2002-07-02 |
Halliburton Energy Services Inc. |
Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation
|
US7334652B2
(en)
*
|
1998-08-31 |
2008-02-26 |
Halliburton Energy Services, Inc. |
Roller cone drill bits with enhanced cutting elements and cutting structures
|
WO2000012859A2
(en)
*
|
1998-08-31 |
2000-03-09 |
Halliburton Energy Services, Inc. |
Force-balanced roller-cone bits, systems, drilling methods, and design methods
|
US6095262A
(en)
*
|
1998-08-31 |
2000-08-01 |
Halliburton Energy Services, Inc. |
Roller-cone bits, systems, drilling methods, and design methods with optimization of tooth orientation
|
US6353799B1
(en)
|
1999-02-24 |
2002-03-05 |
Baker Hughes Incorporated |
Method and apparatus for determining potential interfacial severity for a formation
|
US6276465B1
(en)
|
1999-02-24 |
2001-08-21 |
Baker Hughes Incorporated |
Method and apparatus for determining potential for drill bit performance
|
US6386297B1
(en)
|
1999-02-24 |
2002-05-14 |
Baker Hughes Incorporated |
Method and apparatus for determining potential abrasivity in a wellbore
|
US6298930B1
(en)
|
1999-08-26 |
2001-10-09 |
Baker Hughes Incorporated |
Drill bits with controlled cutter loading and depth of cut
|
US6460631B2
(en)
|
1999-08-26 |
2002-10-08 |
Baker Hughes Incorporated |
Drill bits with reduced exposure of cutters
|
US6349595B1
(en)
|
1999-10-04 |
2002-02-26 |
Smith International, Inc. |
Method for optimizing drill bit design parameters
|
JP2001117909A
(ja)
*
|
1999-10-21 |
2001-04-27 |
Oki Electric Ind Co Ltd |
マトリクス形式データの転置回路
|
US6382331B1
(en)
|
2000-04-17 |
2002-05-07 |
Noble Drilling Services, Inc. |
Method of and system for optimizing rate of penetration based upon control variable correlation
|
US6424919B1
(en)
|
2000-06-26 |
2002-07-23 |
Smith International, Inc. |
Method for determining preferred drill bit design parameters and drilling parameters using a trained artificial neural network, and methods for training the artificial neural network
|
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
|
US7003439B2
(en)
|
2001-01-30 |
2006-02-21 |
Schlumberger Technology Corporation |
Interactive method for real-time displaying, querying and forecasting drilling event and hazard information
|
US6659199B2
(en)
|
2001-08-13 |
2003-12-09 |
Baker Hughes Incorporated |
Bearing elements for drill bits, drill bits so equipped, and method of drilling
|
US6892812B2
(en)
|
2002-05-21 |
2005-05-17 |
Noble Drilling Services Inc. |
Automated method and system for determining the state of well operations and performing process evaluation
|
US6820702B2
(en)
|
2002-08-27 |
2004-11-23 |
Noble Drilling Services Inc. |
Automated method and system for recognizing well control events
|
DE10254942B3
(de)
*
|
2002-11-25 |
2004-08-12 |
Siemens Ag |
Verfahren zur automatischen Ermittlung der Koordinaten von Abbildern von Marken in einem Volumendatensatz und medizinische Vorrichtung
|
US7195086B2
(en)
*
|
2004-01-30 |
2007-03-27 |
Anna Victorovna Aaron |
Anti-tracking earth boring bit with selected varied pitch for overbreak optimization and vibration reduction
|
US7434632B2
(en)
*
|
2004-03-02 |
2008-10-14 |
Halliburton Energy Services, Inc. |
Roller cone drill bits with enhanced drilling stability and extended life of associated bearings and seals
|
ITMI20051579A1
(it)
*
|
2004-08-16 |
2006-02-17 |
Halliburton Energy Serv Inc |
Punte da trivella a coni rotanti con strutture di cuscinetto ottimizzate
|
US7360608B2
(en)
*
|
2004-09-09 |
2008-04-22 |
Baker Hughes Incorporated |
Rotary drill bits including at least one substantially helically extending feature and methods of operation
|
US7142986B2
(en)
*
|
2005-02-01 |
2006-11-28 |
Smith International, Inc. |
System for optimizing drilling in real time
|
US9388680B2
(en)
*
|
2005-02-01 |
2016-07-12 |
Smith International, Inc. |
System for optimizing drilling in real time
|
US20090229888A1
(en)
*
|
2005-08-08 |
2009-09-17 |
Shilin Chen |
Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk
|
US7860696B2
(en)
*
|
2005-08-08 |
2010-12-28 |
Halliburton Energy Services, Inc. |
Methods and systems to predict rotary drill bit walk and to design rotary drill bits and other downhole tools
|
DE112006002134T5
(de)
|
2005-08-08 |
2008-06-26 |
Halliburton Energy Services, Inc., Houston |
Verfahren und Systeme zum Konstruieren und/oder Auswählen von Bohrausrüstung unter Verwendung von Vorhersagen des Ganges des Drehbohrmeißels
|
US7860693B2
(en)
|
2005-08-08 |
2010-12-28 |
Halliburton Energy Services, Inc. |
Methods and systems for designing and/or selecting drilling equipment using predictions of rotary drill bit walk
|
AU2006327196B2
(en)
*
|
2005-11-18 |
2011-05-12 |
Exxonmobil Upstream Research Company |
Method of drilling and producing hydrocarbons from subsurface formations
|
US8141665B2
(en)
|
2005-12-14 |
2012-03-27 |
Baker Hughes Incorporated |
Drill bits with bearing elements for reducing exposure of cutters
|
US20070185696A1
(en)
*
|
2006-02-06 |
2007-08-09 |
Smith International, Inc. |
Method of real-time drilling simulation
|
US8670963B2
(en)
*
|
2006-07-20 |
2014-03-11 |
Smith International, Inc. |
Method of selecting drill bits
|
US7857047B2
(en)
*
|
2006-11-02 |
2010-12-28 |
Exxonmobil Upstream Research Company |
Method of drilling and producing hydrocarbons from subsurface formations
|
US7823655B2
(en)
|
2007-09-21 |
2010-11-02 |
Canrig Drilling Technology Ltd. |
Directional drilling control
|
US8672055B2
(en)
|
2006-12-07 |
2014-03-18 |
Canrig Drilling Technology Ltd. |
Automated directional drilling apparatus and methods
|
CN101600852B
(zh)
*
|
2006-12-07 |
2013-12-11 |
坎里格钻探技术有限公司 |
基于mse的自动化钻探设备和方法
|
US11725494B2
(en)
|
2006-12-07 |
2023-08-15 |
Nabors Drilling Technologies Usa, Inc. |
Method and apparatus for automatically modifying a drilling path in response to a reversal of a predicted trend
|
US8285531B2
(en)
*
|
2007-04-19 |
2012-10-09 |
Smith International, Inc. |
Neural net for use in drilling simulation
|
US7814997B2
(en)
|
2007-06-14 |
2010-10-19 |
Baker Hughes Incorporated |
Interchangeable bearing blocks for drill bits, and drill bits including same
|
RU2439315C1
(ru)
*
|
2007-12-21 |
2012-01-10 |
Кэнриг Дриллинг Текнолоджи Лтд. |
Интегрированное отображение положения ведущего переводника и ориентации торца долота
|
NO327236B1
(no)
*
|
2008-01-11 |
2009-05-18 |
West Treat System As |
Framgangsmåte ved styring av en boreoperasjon
|
US8510081B2
(en)
*
|
2009-02-20 |
2013-08-13 |
Canrig Drilling Technology Ltd. |
Drilling scorecard
|
US8528663B2
(en)
*
|
2008-12-19 |
2013-09-10 |
Canrig Drilling Technology Ltd. |
Apparatus and methods for guiding toolface orientation
|
US9228433B2
(en)
|
2009-02-11 |
2016-01-05 |
M-I L.L.C. |
Apparatus and process for wellbore characterization
|
US8170800B2
(en)
|
2009-03-16 |
2012-05-01 |
Verdande Technology As |
Method and system for monitoring a drilling operation
|
US20100252325A1
(en)
*
|
2009-04-02 |
2010-10-07 |
National Oilwell Varco |
Methods for determining mechanical specific energy for wellbore operations
|
US8943663B2
(en)
|
2009-04-15 |
2015-02-03 |
Baker Hughes Incorporated |
Methods of forming and repairing cutting element pockets in earth-boring tools with depth-of-cut control features, and tools and structures formed by such methods
|
WO2010126817A2
(en)
*
|
2009-04-30 |
2010-11-04 |
Baker Hughes Incorporated |
Bearing blocks for drill bits, drill bit assemblies including bearing blocks and related methods
|
EP2462315B1
(en)
|
2009-08-07 |
2018-11-14 |
Exxonmobil Upstream Research Company |
Methods to estimate downhole drilling vibration amplitude from surface measurement
|
WO2011017627A1
(en)
|
2009-08-07 |
2011-02-10 |
Exxonmobil Upstream Research Company |
Methods to estimate downhole drilling vibration indices from surface measurement
|
WO2011016928A1
(en)
|
2009-08-07 |
2011-02-10 |
Exxonmobil Upstream Research Company |
Drilling advisory systems and method based on at least two controllable drilling parameters
|
WO2011044147A2
(en)
*
|
2009-10-05 |
2011-04-14 |
Baker Hughes Incorporated |
Drill bits and tools for subterranean drilling, methods of manufacturing such drill bits and tools and methods of directional and off center drilling
|
US8527249B2
(en)
*
|
2010-02-23 |
2013-09-03 |
Halliburton Energy Services, Inc. |
System and method for optimizing drilling speed
|
US9587478B2
(en)
|
2011-06-07 |
2017-03-07 |
Smith International, Inc. |
Optimization of dynamically changing downhole tool settings
|
US9436173B2
(en)
|
2011-09-07 |
2016-09-06 |
Exxonmobil Upstream Research Company |
Drilling advisory systems and methods with combined global search and local search methods
|
US20140122034A1
(en)
*
|
2011-12-09 |
2014-05-01 |
Jonathan M. Hanson |
Drill bit body rubbing simulation
|
US9482084B2
(en)
|
2012-09-06 |
2016-11-01 |
Exxonmobil Upstream Research Company |
Drilling advisory systems and methods to filter data
|
US9290995B2
(en)
|
2012-12-07 |
2016-03-22 |
Canrig Drilling Technology Ltd. |
Drill string oscillation methods
|
WO2015156764A1
(en)
*
|
2014-04-07 |
2015-10-15 |
Halliburton Energy Services, Inc. |
Three dimensional modeling of interactions between downhole drilling tools and rock chips
|
US10062044B2
(en)
*
|
2014-04-12 |
2018-08-28 |
Schlumberger Technology Corporation |
Method and system for prioritizing and allocating well operating tasks
|
US10094209B2
(en)
|
2014-11-26 |
2018-10-09 |
Nabors Drilling Technologies Usa, Inc. |
Drill pipe oscillation regime for slide drilling
|
US9784035B2
(en)
|
2015-02-17 |
2017-10-10 |
Nabors Drilling Technologies Usa, Inc. |
Drill pipe oscillation regime and torque controller for slide drilling
|
US10378282B2
(en)
|
2017-03-10 |
2019-08-13 |
Nabors Drilling Technologies Usa, Inc. |
Dynamic friction drill string oscillation systems and methods
|
US10968730B2
(en)
|
2017-07-25 |
2021-04-06 |
Exxonmobil Upstream Research Company |
Method of optimizing drilling ramp-up
|
US11131181B2
(en)
|
2017-10-09 |
2021-09-28 |
Exxonmobil Upstream Research Company |
Controller with automatic tuning and method
|
CN109460612B
(zh)
*
|
2018-11-12 |
2022-09-13 |
河南理工大学 |
一种煤岩切削过程中钻屑平均粒径预测方法
|
US12141960B2
(en)
|
2019-06-10 |
2024-11-12 |
Halliburton Energy Services, Inc. |
Cutter analysis and mapping
|
US12030150B2
(en)
|
2019-06-10 |
2024-07-09 |
Halliburton Energy Services, Inc. |
Drill bit cutter evaluation methods and systems
|
CN111411933B
(zh)
*
|
2020-03-27 |
2021-01-12 |
中国石油集团工程技术研究院有限公司 |
一种pdc钻头井下工况评价方法
|