US1209299A
(en)
|
1914-12-30 |
1916-12-19 |
Sharp Hughes Tool Company |
Rotary boring-drill.
|
US1263802A
(en)
|
1917-08-13 |
1918-04-23 |
Clarence Edw Reed |
Boring-drill.
|
US1394769A
(en)
|
1920-05-18 |
1921-10-25 |
C E Reed |
Drill-head for oil-wells
|
SU479866A1
(ru)
|
1969-08-25 |
1975-08-05 |
Научно-исследовательский и проектно-конструкторский институт по добыче полезных ископаемых открытым способом |
Способ управлени процессом бурени
|
US3593807A
(en)
|
1969-12-11 |
1971-07-20 |
Frank J Klima |
Drilling apparatus
|
SU470593A1
(ru)
|
1970-07-22 |
1975-05-15 |
Всесоюзный Заочный Политехнический Институт |
Устройство управлени процессом бурени
|
US3660649A
(en)
|
1970-09-28 |
1972-05-02 |
Tenneco Oil Co |
Apparatus and method for computing drilling costs
|
US3752966A
(en)
|
1971-05-28 |
1973-08-14 |
Santa Fe Int Corp |
Drill bit utilization optimizer
|
US3761701A
(en)
|
1971-07-14 |
1973-09-25 |
Amoco Prod Co |
Drilling cost indicator
|
US4354233A
(en)
|
1972-05-03 |
1982-10-12 |
Zhukovsky Alexei A |
Rotary drill automatic control system
|
IT1021726B
(it)
|
1973-10-09 |
1978-02-20 |
Tampella Oy Ab |
Sistema di co trollo di perforatri ci da roccia e perforatrice per la realizzazione di tale sistema
|
US4056153A
(en)
|
1975-05-29 |
1977-11-01 |
Dresser Industries, Inc. |
Rotary rock bit with multiple row coverage for very hard formations
|
GB1515092A
(en)
|
1976-02-25 |
1978-06-21 |
Schlumberger Ltd |
Shaly sand evaluation by gamma ray spectrometry
|
US4064749A
(en)
|
1976-11-11 |
1977-12-27 |
Texaco Inc. |
Method and system for determining formation porosity
|
SU726295A1
(ru)
|
1977-06-07 |
1980-04-05 |
Грозненское Научно-Производственное Объединение "Промавтоматика" Министерства Приборостроения,Средств Автоматизации И Средств Управления Ссср |
Система дл автоматического регулировани подачи бурового инструмента
|
US4195699A
(en)
|
1978-06-29 |
1980-04-01 |
United States Steel Corporation |
Drilling optimization searching and control method
|
SU1055863A1
(ru)
|
1978-09-06 |
1983-11-23 |
Предприятие П/Я М-5973 |
Способ управлени буровым агрегатом и устройство дл его осуществлени
|
AU554337B2
(en)
|
1981-03-11 |
1986-08-14 |
Metalogic Control Ltd. |
Adaptive control of a dynamic system
|
SU983258A1
(ru)
|
1981-05-11 |
1982-12-23 |
Северо-Кавказский Филиал Всесоюзного Научно-Исследовательского И Конструкторского Института "Цветометавтоматика" |
Устройство дл определени рациональных режимов бурени и каротажа скважин по буримости горных пород
|
FR2520882A1
(fr)
|
1982-02-02 |
1983-08-05 |
Schlumberger Prospection |
Procede pour la production d'un enregistrement caracteristique notamment du facies des formations geologiques traversees par un sondage
|
DE3207012C2
(de)
|
1982-02-26 |
1984-08-30 |
Valentin V. Malachovka Moskovskaja oblast' Žilikov |
Verfahren zum Steuern des Bohrvorgangs beim Bohren in Gestein und Einrichtung zur Durchführung des Verfahrens
|
US4718011A
(en)
|
1982-11-01 |
1988-01-05 |
Western Atlas International, Inc. |
Well logging data acquisition, telemetry and control method and system
|
US4903527A
(en)
|
1984-01-26 |
1990-02-27 |
Schlumberger Technology Corp. |
Quantitative clay typing and lithological evaluation of subsurface formations
|
GB8411361D0
(en)
|
1984-05-03 |
1984-06-06 |
Schlumberger Cambridge Researc |
Assessment of drilling conditions
|
US4694686A
(en)
|
1984-06-18 |
1987-09-22 |
Borg-Warner Corporation |
Cutting tool wear monitor
|
US4627276A
(en)
*
|
1984-12-27 |
1986-12-09 |
Schlumberger Technology Corporation |
Method for measuring bit wear during drilling
|
US4794534A
(en)
|
1985-08-08 |
1988-12-27 |
Amoco Corporation |
Method of drilling a well utilizing predictive simulation with real time data
|
US4617825A
(en)
|
1985-09-12 |
1986-10-21 |
Halliburton Company |
Well logging analysis methods for use in complex lithology reservoirs
|
US4733733A
(en)
|
1986-02-11 |
1988-03-29 |
Nl Industries, Inc. |
Method of controlling the direction of a drill bit in a borehole
|
GB2188354B
(en)
|
1986-03-27 |
1989-11-22 |
Shell Int Research |
Rotary drill bit
|
US4793421A
(en)
|
1986-04-08 |
1988-12-27 |
Becor Western Inc. |
Programmed automatic drill control
|
US4981037A
(en)
|
1986-05-28 |
1991-01-01 |
Baroid Technology, Inc. |
Method for determining pore pressure and horizontal effective stress from overburden and effective vertical stresses
|
US4794535A
(en)
|
1986-08-18 |
1988-12-27 |
Automated Decisions, Inc. |
Method for determining economic drill bit utilization
|
US4845628A
(en)
|
1986-08-18 |
1989-07-04 |
Automated Decisions, Inc. |
Method for optimization of drilling costs
|
US4916616A
(en)
|
1986-12-08 |
1990-04-10 |
Bp Exploration, Inc. |
Self-consistent log interpretation method
|
SU1479630A1
(ru)
|
1986-12-15 |
1989-05-15 |
Институт горного дела им.А.А.Скочинского |
Способ управлени процессом двухстадийного бурени
|
FR2611804B1
(fr)
|
1987-02-27 |
1989-06-16 |
Forex Neptune Sa |
Procede de controle des operations de forage d'un puits
|
FR2620819B1
(fr)
|
1987-09-17 |
1993-06-18 |
Inst Francais Du Petrole |
Methode de determination de l'usure d'un trepan en cours de forage
|
US4875530A
(en)
|
1987-09-24 |
1989-10-24 |
Parker Technology, Inc. |
Automatic drilling system
|
US4914591A
(en)
|
1988-03-25 |
1990-04-03 |
Amoco Corporation |
Method of determining rock compressive strength
|
SU1654515A1
(ru)
|
1988-03-29 |
1991-06-07 |
Специальное конструкторское бюро по долотам Производственного объединения "Куйбышевбурмаш" |
Буровое шарошечное долото
|
US4876886A
(en)
|
1988-04-04 |
1989-10-31 |
Anadrill, Inc. |
Method for detecting drilling events from measurement while drilling sensors
|
GB2217012B
(en)
|
1988-04-05 |
1992-03-25 |
Forex Neptune Sa |
Method of determining drill bit wear
|
SU1691497A1
(ru)
|
1988-05-30 |
1991-11-15 |
Производственное Объединение "Грознефть" |
Буровое трехшарошечное долото
|
US4852399A
(en)
|
1988-07-13 |
1989-08-01 |
Anadrill, Inc. |
Method for determining drilling conditions while drilling
|
US5012674A
(en)
|
1988-10-31 |
1991-05-07 |
Amoco Corporation |
Method of exploration for hydrocarbons
|
US5010789A
(en)
|
1989-02-21 |
1991-04-30 |
Amoco Corporation |
Method of making imbalanced compensated drill bit
|
CA1333282C
(en)
|
1989-02-21 |
1994-11-29 |
J. Ford Brett |
Imbalance compensated drill bit
|
US5042596A
(en)
|
1989-02-21 |
1991-08-27 |
Amoco Corporation |
Imbalance compensated drill bit
|
SU1716112A1
(ru)
|
1989-05-31 |
1992-02-28 |
Всесоюзный Научно-Исследовательский Институт Методики И Техники Разведки |
Устройство дл управлени процессом бурени
|
US5660239A
(en)
|
1989-08-31 |
1997-08-26 |
Union Oil Company Of California |
Drag analysis method
|
RU1796769C
(ru)
|
1989-12-05 |
1993-02-23 |
Свердловский горный институт им.В.В.Вахрушева |
Способ регулировани процесса бурени горных пород
|
GB2241266A
(en)
|
1990-02-27 |
1991-08-28 |
Dresser Ind |
Intersection solution method for drill bit design
|
GB9004952D0
(en)
|
1990-03-06 |
1990-05-02 |
Univ Nottingham |
Drilling process and apparatus
|
RU1795220C
(ru)
|
1990-04-03 |
1993-02-15 |
Свердловский горный институт им.В.В.Вахрушева |
Способ оптимизации процесса бурени
|
US5239467A
(en)
|
1990-05-21 |
1993-08-24 |
Amoco Corporation |
Method for enhancing geophysical data by nonlinear compression of the dynamic range
|
GB9015433D0
(en)
|
1990-07-13 |
1990-08-29 |
Anadrill Int Sa |
Method of determining the drilling conditions associated with the drilling of a formation with a drag bit
|
US5216612A
(en)
|
1990-07-16 |
1993-06-01 |
R. J. Reynolds Tobacco Company |
Intelligent computer integrated maintenance system and method
|
US5205164A
(en)
|
1990-08-31 |
1993-04-27 |
Exxon Production Research Company |
Methods for determining in situ shale strengths, elastic properties, pore pressures, formation stresses, and drilling fluid parameters
|
FI88744C
(fi)
|
1991-04-25 |
1993-06-28 |
Tamrock Oy |
Foerfarande och anordning foer reglering av bergborrning
|
US5334833A
(en)
|
1991-06-14 |
1994-08-02 |
Schlumberger Technology Corporation |
Sensitivity function technique for modeling nuclear tools
|
EP0539272B1
(en)
|
1991-10-21 |
1997-03-05 |
Schlumberger Limited |
Method and apparatus for detecting and quantifying hydrocarbon bearing laminated reservoirs on a workstation
|
US5369570A
(en)
|
1991-11-14 |
1994-11-29 |
Parad; Harvey A. |
Method and system for continuous integrated resource management
|
NO930044L
(no)
|
1992-01-09 |
1993-07-12 |
Baker Hughes Inc |
Fremgangsmaate til vurdering av formasjoner og borkronetilstander
|
US5251286A
(en)
|
1992-03-16 |
1993-10-05 |
Texaco, Inc. |
Method for estimating formation permeability from wireline logs using neural networks
|
US5305836A
(en)
|
1992-04-08 |
1994-04-26 |
Baroid Technology, Inc. |
System and method for controlling drill bit usage and well plan
|
US5416697A
(en)
|
1992-07-31 |
1995-05-16 |
Chevron Research And Technology Company |
Method for determining rock mechanical properties using electrical log data
|
US5282384A
(en)
|
1992-10-05 |
1994-02-01 |
Baroid Technology, Inc. |
Method for calculating sedimentary rock pore pressure
|
US5474142A
(en)
|
1993-04-19 |
1995-12-12 |
Bowden; Bobbie J. |
Automatic drilling system
|
US5330016A
(en)
|
1993-05-07 |
1994-07-19 |
Barold Technology, Inc. |
Drill bit and other downhole tools having electro-negative surfaces and sacrificial anodes to reduce mud balling
|
US5442950A
(en)
|
1993-10-18 |
1995-08-22 |
Saudi Arabian Oil Company |
Method and apparatus for determining properties of reservoir rock
|
US5456141A
(en)
|
1993-11-12 |
1995-10-10 |
Ho; Hwa-Shan |
Method and system of trajectory prediction and control using PDC bits
|
US5605198A
(en)
|
1993-12-09 |
1997-02-25 |
Baker Hughes Incorporated |
Stress related placement of engineered superabrasive cutting elements on rotary drag bits
|
SE9401623D0
(sv)
*
|
1994-05-09 |
1994-05-09 |
Hoeganaes Ab |
Sintered products having improved density
|
AU3144995A
(en)
|
1994-07-28 |
1996-02-22 |
Jerome Kemick |
Sacrificial wear bearing
|
US5449047A
(en)
|
1994-09-07 |
1995-09-12 |
Ingersoll-Rand Company |
Automatic control of drilling system
|
EP0707132B1
(en)
|
1994-10-15 |
2003-08-06 |
Camco Drilling Group Limited |
Rotary drill bit
|
US5845258A
(en)
|
1995-06-16 |
1998-12-01 |
I2 Technologies, Inc. |
Strategy driven planning system and method of operation
|
US5539704A
(en)
|
1995-06-23 |
1996-07-23 |
Western Atlas International, Inc. |
Bayesian sequential Gaussian simulation of lithology with non-linear data
|
US5904213A
(en)
|
1995-10-10 |
1999-05-18 |
Camco International (Uk) Limited |
Rotary drill bits
|
US5867806A
(en)
|
1996-03-13 |
1999-02-02 |
Halliburton Energy Services, Inc. |
System and method for performing inversion on LWD resistivity logs with enhanced resolution
|
US6612382B2
(en)
|
1996-03-25 |
2003-09-02 |
Halliburton Energy Services, Inc. |
Iterative drilling simulation process for enhanced economic decision making
|
US7032689B2
(en)
|
1996-03-25 |
2006-04-25 |
Halliburton Energy Services, Inc. |
Method and system for predicting performance of a drilling system of a given formation
|
US5794720A
(en)
|
1996-03-25 |
1998-08-18 |
Dresser Industries, Inc. |
Method of assaying downhole occurrences and conditions
|
US6408953B1
(en)
*
|
1996-03-25 |
2002-06-25 |
Halliburton Energy Services, Inc. |
Method and system for predicting performance of a drilling system for a given formation
|
US5767399A
(en)
|
1996-03-25 |
1998-06-16 |
Dresser Industries, Inc. |
Method of assaying compressive strength of rock
|
US5704436A
(en)
|
1996-03-25 |
1998-01-06 |
Dresser Industries, Inc. |
Method of regulating drilling conditions applied to a well bit
|
US6109368A
(en)
|
1996-03-25 |
2000-08-29 |
Dresser Industries, Inc. |
Method and system for predicting performance of a drilling system for a given formation
|
US5963910A
(en)
|
1996-09-20 |
1999-10-05 |
Ulwick; Anthony W. |
Computer based process for strategy evaluation and optimization based on customer desired outcomes and predictive metrics
|
US5862513A
(en)
|
1996-11-01 |
1999-01-19 |
Western Atlas International, Inc. |
Systems and methods for forward modeling of well logging tool responses
|
CA2246511A1
(en)
|
1997-09-04 |
1999-03-04 |
Smith International, Inc. |
Cutter element with non-rectilinear crest
|
US6155357A
(en)
|
1997-09-23 |
2000-12-05 |
Noble Drilling Services, Inc. |
Method of and system for optimizing rate of penetration in drilling operations
|
US6026912A
(en)
|
1998-04-02 |
2000-02-22 |
Noble Drilling Services, Inc. |
Method of and system for optimizing rate of penetration in drilling operations
|
US6044327A
(en)
|
1997-11-13 |
2000-03-28 |
Dresser Industries, Inc. |
Method for quantifying the lithologic composition of formations surrounding earth boreholes
|
US6233498B1
(en)
|
1998-03-05 |
2001-05-15 |
Noble Drilling Services, Inc. |
Method of and system for increasing drilling efficiency
|
US5965810A
(en)
|
1998-05-01 |
1999-10-12 |
Baroid Technology, Inc. |
Method for determining sedimentary rock pore pressure caused by effective stress unloading
|
US6052649A
(en)
|
1998-05-18 |
2000-04-18 |
Dresser Industries, Inc. |
Method and apparatus for quantifying shale plasticity from well logs
|
WO2000012859A2
(en)
|
1998-08-31 |
2000-03-09 |
Halliburton Energy Services, Inc. |
Force-balanced roller-cone bits, systems, drilling methods, and design methods
|
EP1371811B1
(en)
|
1998-08-31 |
2011-03-30 |
Halliburton Energy Services, Inc. |
Roller cone drill bit, method of designing the same and rotary drilling system
|
US6169967B1
(en)
|
1998-09-04 |
2001-01-02 |
Dresser Industries, Inc. |
Cascade method and apparatus for providing engineered solutions for a well programming process
|
US6449047B1
(en)
*
|
1998-11-13 |
2002-09-10 |
Micron Optics, Inc. |
Calibrated swept-wavelength laser and interrogator system for testing wavelength-division multiplexing system
|
US6345673B1
(en)
|
1998-11-20 |
2002-02-12 |
Smith International, Inc. |
High offset bits with super-abrasive cutters
|
ATE254715T1
(de)
|
1999-01-13 |
2003-12-15 |
Vermeer Mfg Co |
Automatisiertes bohrplanungsverfahren und vorrichtung zum horizontalen richtungsbohren
|
US6562401B2
(en)
|
1999-02-05 |
2003-05-13 |
Davis-Lynch, Inc. |
Method for making a stand-off device to prevent an oilfield tubular from contacting the side of the wellbore
|
US6352107B1
(en)
|
1999-02-11 |
2002-03-05 |
Allen & Bennett, Inc. |
Wear resistant well pump rod and method for making same
|
US6276465B1
(en)
|
1999-02-24 |
2001-08-21 |
Baker Hughes Incorporated |
Method and apparatus for determining potential for drill bit performance
|
GB2332227B
(en)
|
1999-03-03 |
1999-11-10 |
Peter Richard Paul Cunningham |
Optimising well numbers in oil and gas fields
|
GB2354852B
(en)
|
1999-10-01 |
2001-11-28 |
Schlumberger Holdings |
Method for updating an earth model using measurements gathered during borehole construction
|
GB9923200D0
(en)
|
1999-10-01 |
1999-12-01 |
Andertech Limited |
Fluid extraction
|
US6349595B1
(en)
|
1999-10-04 |
2002-02-26 |
Smith International, Inc. |
Method for optimizing drill bit design parameters
|
IT1313324B1
(it)
|
1999-10-04 |
2002-07-17 |
Eni Spa |
Metodo per ottimizzare la selezione del fioretto di perforazione e deiparametri di perfoazione usando misure di resistenza della roccia
|
US6879947B1
(en)
|
1999-11-03 |
2005-04-12 |
Halliburton Energy Services, Inc. |
Method for optimizing the bit design for a well bore
|
GB2370060B
(en)
|
2000-03-13 |
2002-12-11 |
Smith International |
Method for simulating drilling of roller cone bits and its application to roller cone bit design and performance
|
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
|
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
|
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
|
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
|
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
|
GB2371321B
(en)
|
2000-06-08 |
2002-12-11 |
Smith International |
Cutting structure for roller cone drill bits
|
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
|
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
|
GB2396428B8
(en)
|
2000-08-28 |
2005-03-19 |
Halliburton Energy Serv Inc |
Method and system for predicting performance of a drilling system for a given formation
|
GB2371625B
(en)
|
2000-09-29 |
2003-09-10 |
Baker Hughes Inc |
Method and apparatus for prediction control in drilling dynamics using neural network
|
US6681633B2
(en)
*
|
2000-11-07 |
2004-01-27 |
Halliburton Energy Services, Inc. |
Spectral power ratio method and system for detecting drill bit failure and signaling surface operator
|
WO2002050571A2
(en)
|
2000-12-19 |
2002-06-27 |
Halliburton Energy Services, Inc. |
Processing well logging data with neural network
|
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
|
US6885943B2
(en)
|
2002-09-20 |
2005-04-26 |
Halliburton Energy Services, Inc. |
Simultaneous resolution enhancement and dip correction of resistivity logs through nonlinear iterative deconvolution
|
GB2417792B
(en)
|
2003-03-31 |
2007-05-09 |
Baker Hughes Inc |
Real-time drilling optimization based on mwd dynamic measurements
|
GB2403044A
(en)
*
|
2003-06-20 |
2004-12-22 |
Smith International |
Performance analysis tool
|
GB2403743B
(en)
|
2003-07-11 |
2006-08-09 |
Pilot Drilling Control Ltd |
Drill string tool with bearing sleeve
|
GB2413403B
(en)
|
2004-04-19 |
2008-01-09 |
Halliburton Energy Serv Inc |
Field synthesis system and method for optimizing drilling operations
|
GB0419588D0
(en)
|
2004-09-03 |
2004-10-06 |
Virtual Well Engineer Ltd |
"Design and control of oil well formation"
|
US7412331B2
(en)
|
2004-12-16 |
2008-08-12 |
Chevron U.S.A. Inc. |
Method for predicting rate of penetration using bit-specific coefficient of sliding friction and mechanical efficiency as a function of confined compressive strength
|
US7555414B2
(en)
|
2004-12-16 |
2009-06-30 |
Chevron U.S.A. Inc. |
Method for estimating confined compressive strength for rock formations utilizing skempton theory
|
US7308957B2
(en)
|
2005-01-18 |
2007-12-18 |
Smith International, Inc. |
Fixed-head bit with stabilizing features
|
US20060162968A1
(en)
*
|
2005-01-24 |
2006-07-27 |
Smith International, Inc. |
PDC drill bit using optimized side rake distribution that minimized vibration and deviation
|
US7142986B2
(en)
*
|
2005-02-01 |
2006-11-28 |
Smith International, Inc. |
System for optimizing drilling in real time
|
US20070185696A1
(en)
*
|
2006-02-06 |
2007-08-09 |
Smith International, Inc. |
Method of real-time drilling simulation
|
US7857047B2
(en)
*
|
2006-11-02 |
2010-12-28 |
Exxonmobil Upstream Research Company |
Method of drilling and producing hydrocarbons from subsurface formations
|
GB2468251B
(en)
|
2007-11-30 |
2012-08-15 |
Halliburton Energy Serv Inc |
Method and system for predicting performance of a drilling system having multiple cutting structures
|