US6868906B1
(en)
*
|
1994-10-14 |
2005-03-22 |
Weatherford/Lamb, Inc. |
Closed-loop conveyance systems for well servicing
|
US6397946B1
(en)
*
|
1994-10-14 |
2002-06-04 |
Smart Drilling And Completion, Inc. |
Closed-loop system to compete oil and gas wells closed-loop system to complete oil and gas wells c
|
US7013997B2
(en)
*
|
1994-10-14 |
2006-03-21 |
Weatherford/Lamb, Inc. |
Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
|
US7040420B2
(en)
*
|
1994-10-14 |
2006-05-09 |
Weatherford/Lamb, Inc. |
Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
|
US5896924A
(en)
*
|
1997-03-06 |
1999-04-27 |
Baker Hughes Incorporated |
Computer controlled gas lift system
|
US5732776A
(en)
*
|
1995-02-09 |
1998-03-31 |
Baker Hughes Incorporated |
Downhole production well control system and method
|
US6442105B1
(en)
*
|
1995-02-09 |
2002-08-27 |
Baker Hughes Incorporated |
Acoustic transmission system
|
GB2332465B
(en)
*
|
1995-03-27 |
1999-10-20 |
Baker Hughes Inc |
Hydrocarbon production using multilateral wellbores
|
GB2350634B
(en)
*
|
1996-06-24 |
2001-01-24 |
Baker Hughes Inc |
Apparatus for monitoring a reservoir in a wellbore
|
GB9614761D0
(en)
|
1996-07-13 |
1996-09-04 |
Schlumberger Ltd |
Downhole tool and method
|
EG20915A
(en)
*
|
1996-07-24 |
2000-06-28 |
Shell Int Research |
Logging method
|
CA2215628C
(en)
*
|
1996-09-23 |
2006-01-31 |
Baker Hughes Incorporated |
Well control systems employing downhole network
|
CA2238334C
(en)
|
1996-09-23 |
2008-04-22 |
Intelligent Inspection Corporation Commonwealth Of Massachusetts |
Autonomous downhole oilfield tool
|
US6279658B1
(en)
*
|
1996-10-08 |
2001-08-28 |
Baker Hughes Incorporated |
Method of forming and servicing wellbores from a main wellbore
|
GB2334104B
(en)
*
|
1996-10-09 |
2001-02-28 |
Baker Hughes Inc |
Method of obtaining improved geophysical information about earth formations
|
NO965089L
(no)
*
|
1996-11-29 |
1998-06-02 |
Abb Research Ltd |
FremgangsmÕte og anordning ved overvÕkning av br÷nnrelaterte parametre
|
GB2364384A
(en)
*
|
1997-05-02 |
2002-01-23 |
Baker Hughes Inc |
Enhancing hydrocarbon production by controlling flow according to parameter sensed downhole
|
AU2005203588B2
(en)
*
|
1997-05-02 |
2008-12-04 |
Baker Hughes Incorporated |
Wellbores utilizing fibre optic-based sensors and operating devices
|
US6281489B1
(en)
|
1997-05-02 |
2001-08-28 |
Baker Hughes Incorporated |
Monitoring of downhole parameters and tools utilizing fiber optics
|
US6112817A
(en)
*
|
1997-05-06 |
2000-09-05 |
Baker Hughes Incorporated |
Flow control apparatus and methods
|
US6691779B1
(en)
|
1997-06-02 |
2004-02-17 |
Schlumberger Technology Corporation |
Wellbore antennae system and method
|
US6766854B2
(en)
|
1997-06-02 |
2004-07-27 |
Schlumberger Technology Corporation |
Well-bore sensor apparatus and method
|
US6693553B1
(en)
*
|
1997-06-02 |
2004-02-17 |
Schlumberger Technology Corporation |
Reservoir management system and method
|
US6426917B1
(en)
*
|
1997-06-02 |
2002-07-30 |
Schlumberger Technology Corporation |
Reservoir monitoring through modified casing joint
|
AU749714B2
(en)
*
|
1997-07-09 |
2002-07-04 |
Baker Hughes Incorporated |
Computer controlled injection wells
|
US7509722B2
(en)
*
|
1997-09-02 |
2009-03-31 |
Weatherford/Lamb, Inc. |
Positioning and spinning device
|
US6536520B1
(en)
|
2000-04-17 |
2003-03-25 |
Weatherford/Lamb, Inc. |
Top drive casing system
|
US6079494A
(en)
*
|
1997-09-03 |
2000-06-27 |
Halliburton Energy Services, Inc. |
Methods of completing and producing a subterranean well and associated apparatus
|
US6199629B1
(en)
*
|
1997-09-24 |
2001-03-13 |
Baker Hughes Incorporated |
Computer controlled downhole safety valve system
|
US6075462A
(en)
*
|
1997-11-24 |
2000-06-13 |
Smith; Harrison C. |
Adjacent well electromagnetic telemetry system and method for use of the same
|
AU751779B2
(en)
*
|
1997-11-26 |
2002-08-29 |
Baker Hughes Incorporated |
Inflatable packer inflation verification system
|
NO316757B1
(no)
*
|
1998-01-28 |
2004-04-26 |
Baker Hughes Inc |
Anordning og fremgangsmate for fjernaktivisering av et nedihullsverktoy ved hjelp av vibrasjon
|
US6150954A
(en)
*
|
1998-02-27 |
2000-11-21 |
Halliburton Energy Services, Inc. |
Subsea template electromagnetic telemetry
|
US6199628B1
(en)
*
|
1998-04-20 |
2001-03-13 |
Halliburton Energy Services, Inc. |
Downhole force generator and method
|
US6079506A
(en)
|
1998-04-27 |
2000-06-27 |
Digital Control Incorporated |
Boring tool control using remote locator
|
GB2354785B
(en)
*
|
1998-05-15 |
2003-01-22 |
Baker Hughes Inc |
Automatic hydrocarbon production management system
|
US6758090B2
(en)
|
1998-06-15 |
2004-07-06 |
Schlumberger Technology Corporation |
Method and apparatus for the detection of bubble point pressure
|
US6490916B1
(en)
|
1998-06-15 |
2002-12-10 |
Schlumberger Technology Corporation |
Method and system of fluid analysis and control in a hydrocarbon well
|
NO315725B1
(no)
|
1998-06-18 |
2003-10-13 |
Norges Geotekniske Inst |
Anordning for måling og overvåking av resistivitet utenfor et brönnrör i etpetroleumsreservoar
|
NO310384B1
(no)
|
1998-06-18 |
2001-06-25 |
Norges Geotekniske Inst |
Fremgangsmåte for detektering av reflektorer i en produksjonsbrönn ved hjelp av en radarlignende sende- ogmottakerinnretning
|
AU746996B2
(en)
|
1998-06-26 |
2002-05-09 |
Weatherford Technology Holdings, Llc |
Fluid parameter measurement in pipes using acoustic pressures
|
US7383882B2
(en)
*
|
1998-10-27 |
2008-06-10 |
Schlumberger Technology Corporation |
Interactive and/or secure activation of a tool
|
US6257338B1
(en)
|
1998-11-02 |
2001-07-10 |
Halliburton Energy Services, Inc. |
Method and apparatus for controlling fluid flow within wellbore with selectively set and unset packer assembly
|
US8376052B2
(en)
|
1998-11-20 |
2013-02-19 |
Vitruvian Exploration, Llc |
Method and system for surface production of gas from a subterranean zone
|
US6280000B1
(en)
*
|
1998-11-20 |
2001-08-28 |
Joseph A. Zupanick |
Method for production of gas from a coal seam using intersecting well bores
|
US7025154B2
(en)
|
1998-11-20 |
2006-04-11 |
Cdx Gas, Llc |
Method and system for circulating fluid in a well system
|
US7073595B2
(en)
*
|
2002-09-12 |
2006-07-11 |
Cdx Gas, Llc |
Method and system for controlling pressure in a dual well system
|
US20040035582A1
(en)
*
|
2002-08-22 |
2004-02-26 |
Zupanick Joseph A. |
System and method for subterranean access
|
US8297377B2
(en)
|
1998-11-20 |
2012-10-30 |
Vitruvian Exploration, Llc |
Method and system for accessing subterranean deposits from the surface and tools therefor
|
US7048049B2
(en)
|
2001-10-30 |
2006-05-23 |
Cdx Gas, Llc |
Slant entry well system and method
|
US6662870B1
(en)
*
|
2001-01-30 |
2003-12-16 |
Cdx Gas, L.L.C. |
Method and system for accessing subterranean deposits from a limited surface area
|
US6988548B2
(en)
*
|
2002-10-03 |
2006-01-24 |
Cdx Gas, Llc |
Method and system for removing fluid from a subterranean zone using an enlarged cavity
|
US6271766B1
(en)
*
|
1998-12-23 |
2001-08-07 |
Cidra Corporation |
Distributed selectable latent fiber optic sensors
|
GB2357145B
(en)
*
|
1998-12-23 |
2001-08-22 |
Schlumberger Ltd |
Method and system of fluid analysis and control in a hydrocarbon well
|
GB2347441B
(en)
*
|
1998-12-24 |
2003-03-05 |
Weatherford Lamb |
Apparatus and method for facilitating the connection of tubulars using a top drive
|
US6736210B2
(en)
*
|
2001-02-06 |
2004-05-18 |
Weatherford/Lamb, Inc. |
Apparatus and methods for placing downhole tools in a wellbore
|
US6196321B1
(en)
*
|
1999-01-29 |
2001-03-06 |
Halliburton Energy Services, Inc. |
Wye block having automatically aligned guide structure
|
US6429784B1
(en)
*
|
1999-02-19 |
2002-08-06 |
Dresser Industries, Inc. |
Casing mounted sensors, actuators and generators
|
US6854533B2
(en)
*
|
2002-12-20 |
2005-02-15 |
Weatherford/Lamb, Inc. |
Apparatus and method for drilling with casing
|
US6857487B2
(en)
*
|
2002-12-30 |
2005-02-22 |
Weatherford/Lamb, Inc. |
Drilling with concentric strings of casing
|
US6220087B1
(en)
*
|
1999-03-04 |
2001-04-24 |
Schlumberger Technology Corporation |
Method for determining equivalent static mud density during a connection using downhole pressure measurements
|
US6246962B1
(en)
*
|
1999-05-28 |
2001-06-12 |
Halliburton Energy Services, Inc. |
Method and apparatus for adaptively filtering noise to detect downhole events
|
US6321842B1
(en)
*
|
1999-06-03 |
2001-11-27 |
Schlumberger Technology Corp. |
Flow control in a wellbore
|
US6394181B2
(en)
|
1999-06-18 |
2002-05-28 |
Halliburton Energy Services, Inc. |
Self-regulating lift fluid injection tool and method for use of same
|
AU5136600A
(en)
*
|
1999-06-18 |
2001-01-09 |
Halliburton Energy Services, Inc. |
System and method for enhancing the recovery of fluids from a formation
|
US6286596B1
(en)
|
1999-06-18 |
2001-09-11 |
Halliburton Energy Services, Inc. |
Self-regulating lift fluid injection tool and method for use of same
|
US6463813B1
(en)
|
1999-06-25 |
2002-10-15 |
Weatherford/Lamb, Inc. |
Displacement based pressure sensor measuring unsteady pressure in a pipe
|
US6691584B2
(en)
|
1999-07-02 |
2004-02-17 |
Weatherford/Lamb, Inc. |
Flow rate measurement using unsteady pressures
|
US6536291B1
(en)
|
1999-07-02 |
2003-03-25 |
Weatherford/Lamb, Inc. |
Optical flow rate measurement using unsteady pressures
|
US6266619B1
(en)
|
1999-07-20 |
2001-07-24 |
Halliburton Energy Services, Inc. |
System and method for real time reservoir management
|
US6853921B2
(en)
|
1999-07-20 |
2005-02-08 |
Halliburton Energy Services, Inc. |
System and method for real time reservoir management
|
US6216784B1
(en)
|
1999-07-29 |
2001-04-17 |
Halliburton Energy Services, Inc. |
Subsurface electro-hydraulic power unit
|
US6279660B1
(en)
|
1999-08-05 |
2001-08-28 |
Cidra Corporation |
Apparatus for optimizing production of multi-phase fluid
|
US6513599B1
(en)
*
|
1999-08-09 |
2003-02-04 |
Schlumberger Technology Corporation |
Thru-tubing sand control method and apparatus
|
US6343649B1
(en)
*
|
1999-09-07 |
2002-02-05 |
Halliburton Energy Services, Inc. |
Methods and associated apparatus for downhole data retrieval, monitoring and tool actuation
|
US6257332B1
(en)
|
1999-09-14 |
2001-07-10 |
Halliburton Energy Services, Inc. |
Well management system
|
US6873267B1
(en)
|
1999-09-29 |
2005-03-29 |
Weatherford/Lamb, Inc. |
Methods and apparatus for monitoring and controlling oil and gas production wells from a remote location
|
US6446729B1
(en)
|
1999-10-18 |
2002-09-10 |
Schlumberger Technology Corporation |
Sand control method and apparatus
|
US20060124306A1
(en)
*
|
2000-01-19 |
2006-06-15 |
Vail William B Iii |
Installation of one-way valve after removal of retrievable drill bit to complete oil and gas wells
|
US6817412B2
(en)
|
2000-01-24 |
2004-11-16 |
Shell Oil Company |
Method and apparatus for the optimal predistortion of an electromagnetic signal in a downhole communication system
|
US6662875B2
(en)
|
2000-01-24 |
2003-12-16 |
Shell Oil Company |
Induction choke for power distribution in piping structure
|
US6840316B2
(en)
|
2000-01-24 |
2005-01-11 |
Shell Oil Company |
Tracker injection in a production well
|
US6633164B2
(en)
|
2000-01-24 |
2003-10-14 |
Shell Oil Company |
Measuring focused through-casing resistivity using induction chokes and also using well casing as the formation contact electrodes
|
US7114561B2
(en)
|
2000-01-24 |
2006-10-03 |
Shell Oil Company |
Wireless communication using well casing
|
WO2001065068A1
(en)
*
|
2000-03-02 |
2001-09-07 |
Shell Internationale Research Maatschappij B.V. |
Wireless reservoir production control
|
US6679332B2
(en)
|
2000-01-24 |
2004-01-20 |
Shell Oil Company |
Petroleum well having downhole sensors, communication and power
|
US6715550B2
(en)
|
2000-01-24 |
2004-04-06 |
Shell Oil Company |
Controllable gas-lift well and valve
|
US6758277B2
(en)
|
2000-01-24 |
2004-07-06 |
Shell Oil Company |
System and method for fluid flow optimization
|
US6633236B2
(en)
|
2000-01-24 |
2003-10-14 |
Shell Oil Company |
Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters
|
US7259688B2
(en)
*
|
2000-01-24 |
2007-08-21 |
Shell Oil Company |
Wireless reservoir production control
|
US20020036085A1
(en)
*
|
2000-01-24 |
2002-03-28 |
Bass Ronald Marshall |
Toroidal choke inductor for wireless communication and control
|
US6433991B1
(en)
*
|
2000-02-02 |
2002-08-13 |
Schlumberger Technology Corp. |
Controlling activation of devices
|
US6980940B1
(en)
*
|
2000-02-22 |
2005-12-27 |
Schlumberger Technology Corp. |
Intergrated reservoir optimization
|
WO2001063804A1
(en)
*
|
2000-02-25 |
2001-08-30 |
Shell Internationale Research Maatschappij B.V. |
Hybrid well communication system
|
CA2401707C
(en)
|
2000-03-02 |
2009-11-03 |
Shell Canada Limited |
Electro-hydraulically pressurized downhole valve actuator
|
BR0108881B1
(pt)
*
|
2000-03-02 |
2010-10-05 |
|
sistema de injeção de substáncia quìmica para uso em um poço, poço de petróleo para produção de produtos de petróleo, e método de operar um poço de petróleo.
|
US7073594B2
(en)
|
2000-03-02 |
2006-07-11 |
Shell Oil Company |
Wireless downhole well interval inflow and injection control
|
US6840317B2
(en)
|
2000-03-02 |
2005-01-11 |
Shell Oil Company |
Wireless downwhole measurement and control for optimizing gas lift well and field performance
|
MXPA02008583A
(es)
*
|
2000-03-02 |
2004-10-14 |
Shell Int Research |
Generacion de energia usando baterias con descarga reconfigurable.
|
EG22420A
(en)
|
2000-03-02 |
2003-01-29 |
Shell Int Research |
Use of downhole high pressure gas in a gas - lift well
|
RU2256074C2
(ru)
|
2000-03-02 |
2005-07-10 |
Шелл Интернэшнл Рисерч Маатсхаппий Б.В. |
Система управления связями и подачей электрического тока, нефтяная скважина для добычи нефтепродуктов (варианты) и способ добычи нефтепродуктов из нефтяной скважины
|
US7170424B2
(en)
*
|
2000-03-02 |
2007-01-30 |
Shell Oil Company |
Oil well casting electrical power pick-off points
|
US6813962B2
(en)
*
|
2000-03-07 |
2004-11-09 |
Weatherford/Lamb, Inc. |
Distributed sound speed measurements for multiphase flow measurement
|
US6601458B1
(en)
|
2000-03-07 |
2003-08-05 |
Weatherford/Lamb, Inc. |
Distributed sound speed measurements for multiphase flow measurement
|
US6989764B2
(en)
*
|
2000-03-28 |
2006-01-24 |
Schlumberger Technology Corporation |
Apparatus and method for downhole well equipment and process management, identification, and actuation
|
US6470996B1
(en)
|
2000-03-30 |
2002-10-29 |
Halliburton Energy Services, Inc. |
Wireline acoustic probe and associated methods
|
US6456566B1
(en)
*
|
2000-07-21 |
2002-09-24 |
Baker Hughes Incorporated |
Use of minor borehole obstructions as seismic sources
|
US6662899B2
(en)
*
|
2000-04-26 |
2003-12-16 |
Baker Hughes Incorporated |
Use of autonomous moveable obstructions as seismic sources
|
NO312376B1
(no)
|
2000-05-16 |
2002-04-29 |
Kongsberg Offshore As |
Fremgangsmåte og anordning for styring av ventiler av en undervannsinstallasjon
|
US6598675B2
(en)
*
|
2000-05-30 |
2003-07-29 |
Baker Hughes Incorporated |
Downhole well-control valve reservoir monitoring and drawdown optimization system
|
US6360820B1
(en)
|
2000-06-16 |
2002-03-26 |
Schlumberger Technology Corporation |
Method and apparatus for communicating with downhole devices in a wellbore
|
US6753791B2
(en)
|
2000-06-22 |
2004-06-22 |
Halliburton Energy Services, Inc. |
Burst QAM downhole telemetry system
|
US6789621B2
(en)
|
2000-08-03 |
2004-09-14 |
Schlumberger Technology Corporation |
Intelligent well system and method
|
US6439312B1
(en)
*
|
2000-08-11 |
2002-08-27 |
Halliburton Energy Services, Inc. |
Apparatus and methods for isolating a wellbore junction
|
US6668932B2
(en)
|
2000-08-11 |
2003-12-30 |
Halliburton Energy Services, Inc. |
Apparatus and methods for isolating a wellbore junction
|
EP1637695A1
(en)
*
|
2000-09-22 |
2006-03-22 |
Weatherford/Lamb, Inc. |
Methods and apparatus for remote monitoring and control.
|
WO2002027139A1
(en)
*
|
2000-09-28 |
2002-04-04 |
Tubel Paulo S |
Method and system for wireless communications for downhole applications
|
US6782150B2
(en)
|
2000-11-29 |
2004-08-24 |
Weatherford/Lamb, Inc. |
Apparatus for sensing fluid in a pipe
|
US6684953B2
(en)
*
|
2001-01-22 |
2004-02-03 |
Baker Hughes Incorporated |
Wireless packer/anchor setting or activation
|
US7434619B2
(en)
*
|
2001-02-05 |
2008-10-14 |
Schlumberger Technology Corporation |
Optimization of reservoir, well and surface network systems
|
US6768700B2
(en)
*
|
2001-02-22 |
2004-07-27 |
Schlumberger Technology Corporation |
Method and apparatus for communications in a wellbore
|
US7322410B2
(en)
*
|
2001-03-02 |
2008-01-29 |
Shell Oil Company |
Controllable production well packer
|
CA2440178C
(en)
|
2001-03-09 |
2009-12-29 |
Shell Canada Limited |
Logging system for use in a wellbore
|
US20030001753A1
(en)
*
|
2001-06-29 |
2003-01-02 |
Cernocky Edward Paul |
Method and apparatus for wireless transmission down a well
|
US20030000411A1
(en)
*
|
2001-06-29 |
2003-01-02 |
Cernocky Edward Paul |
Method and apparatus for detonating an explosive charge
|
US20030014183A1
(en)
*
|
2001-07-11 |
2003-01-16 |
Feluch Paul John |
Data acquisition system
|
AU2002324484B2
(en)
*
|
2001-07-12 |
2007-09-20 |
Sensor Highway Limited |
Method and apparatus to monitor, control and log subsea oil and gas wells
|
US6490976B1
(en)
|
2001-08-22 |
2002-12-10 |
Breed Automotive Technology, Inc. |
Smart igniter communications repeater
|
US20030066649A1
(en)
*
|
2001-10-10 |
2003-04-10 |
Koot Leo W. |
Single well combination oil production/water dump flood apparatus and methods
|
US7059172B2
(en)
*
|
2001-11-07 |
2006-06-13 |
Weatherford/Lamb, Inc. |
Phase flow measurement in pipes using a density meter
|
US6698297B2
(en)
|
2002-06-28 |
2004-03-02 |
Weatherford/Lamb, Inc. |
Venturi augmented flow meter
|
US6971259B2
(en)
*
|
2001-11-07 |
2005-12-06 |
Weatherford/Lamb, Inc. |
Fluid density measurement in pipes using acoustic pressures
|
US7104331B2
(en)
*
|
2001-11-14 |
2006-09-12 |
Baker Hughes Incorporated |
Optical position sensing for well control tools
|
CA2412072C
(en)
|
2001-11-19 |
2012-06-19 |
Packers Plus Energy Services Inc. |
Method and apparatus for wellbore fluid treatment
|
US7000697B2
(en)
*
|
2001-11-19 |
2006-02-21 |
Schlumberger Technology Corporation |
Downhole measurement apparatus and technique
|
US7301474B2
(en)
*
|
2001-11-28 |
2007-11-27 |
Schlumberger Technology Corporation |
Wireless communication system and method
|
GB2382600B
(en)
*
|
2001-12-03 |
2005-05-11 |
Abb Offshore Systems Ltd |
Transmitting power to an underwater hydrocarbon production system
|
AU2002361876A1
(en)
*
|
2001-12-21 |
2003-07-30 |
The Regents Of The University Of California |
Stacked borehole packer modules
|
GB2386624B
(en)
*
|
2002-02-13 |
2004-09-22 |
Schlumberger Holdings |
A completion assembly including a formation isolation valve
|
GB2400620B
(en)
*
|
2002-02-13 |
2005-07-06 |
Schlumberger Holdings |
Completion assemblies
|
US6850462B2
(en)
*
|
2002-02-19 |
2005-02-01 |
Probe Technology Services, Inc. |
Memory cement bond logging apparatus and method
|
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
|
US7263029B2
(en)
*
|
2002-04-25 |
2007-08-28 |
Baker Hughes Incorporated |
System and method for acquiring seismic and micro-seismic data in deviated wellbores
|
US6907375B2
(en)
*
|
2002-11-06 |
2005-06-14 |
Varco I/P, Inc. |
Method and apparatus for dynamic checking and reporting system health
|
US7278540B2
(en)
*
|
2004-04-29 |
2007-10-09 |
Varco I/P, Inc. |
Adjustable basket vibratory separator
|
US20050242003A1
(en)
*
|
2004-04-29 |
2005-11-03 |
Eric Scott |
Automatic vibratory separator
|
US7331469B2
(en)
*
|
2004-04-29 |
2008-02-19 |
Varco I/P, Inc. |
Vibratory separator with automatically adjustable beach
|
US7360595B2
(en)
*
|
2002-05-08 |
2008-04-22 |
Cdx Gas, Llc |
Method and system for underground treatment of materials
|
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
|
US6688392B2
(en)
*
|
2002-05-23 |
2004-02-10 |
Baker Hughes Incorporated |
System and method for flow/pressure boosting in a subsea environment
|
US6712148B2
(en)
|
2002-06-04 |
2004-03-30 |
Halliburton Energy Services, Inc. |
Junction isolation apparatus and methods for use in multilateral well treatment operations
|
US6789628B2
(en)
|
2002-06-04 |
2004-09-14 |
Halliburton Energy Services, Inc. |
Systems and methods for controlling flow and access in multilateral completions
|
US6910534B2
(en)
*
|
2002-06-11 |
2005-06-28 |
Halliburton Energy Services, Inc. |
Apparatus for attaching a sensor to a tubing string
|
US6991047B2
(en)
*
|
2002-07-12 |
2006-01-31 |
Cdx Gas, Llc |
Wellbore sealing system and method
|
US7319411B2
(en)
*
|
2002-07-18 |
2008-01-15 |
Kmg2 Sensors Corporation |
Network of sensor nodes assemblies and method of remote sensing within liquid environments
|
WO2004015377A2
(en)
*
|
2002-08-08 |
2004-02-19 |
Cidra Corporation |
Apparatus and method for measuring multi-phase flows in pulp and paper industry applications
|
US7021384B2
(en)
*
|
2002-08-21 |
2006-04-04 |
Packers Plus Energy Services Inc. |
Apparatus and method for wellbore isolation
|
US20090071644A1
(en)
*
|
2002-08-21 |
2009-03-19 |
Packers Plus Energy Services Inc. |
Apparatus and method for wellbore isolation
|
US8167047B2
(en)
|
2002-08-21 |
2012-05-01 |
Packers Plus Energy Services Inc. |
Method and apparatus for wellbore fluid treatment
|
US6820702B2
(en)
|
2002-08-27 |
2004-11-23 |
Noble Drilling Services Inc. |
Automated method and system for recognizing well control events
|
US7730965B2
(en)
|
2002-12-13 |
2010-06-08 |
Weatherford/Lamb, Inc. |
Retractable joint and cementing shoe for use in completing a wellbore
|
US6899186B2
(en)
*
|
2002-12-13 |
2005-05-31 |
Weatherford/Lamb, Inc. |
Apparatus and method of drilling with casing
|
US7025137B2
(en)
*
|
2002-09-12 |
2006-04-11 |
Cdx Gas, Llc |
Three-dimensional well system for accessing subterranean zones
|
US8333245B2
(en)
|
2002-09-17 |
2012-12-18 |
Vitruvian Exploration, Llc |
Accelerated production of gas from a subterranean zone
|
US6951252B2
(en)
*
|
2002-09-24 |
2005-10-04 |
Halliburton Energy Services, Inc. |
Surface controlled subsurface lateral branch safety valve
|
US6840321B2
(en)
*
|
2002-09-24 |
2005-01-11 |
Halliburton Energy Services, Inc. |
Multilateral injection/production/storage completion system
|
US6863126B2
(en)
*
|
2002-09-24 |
2005-03-08 |
Halliburton Energy Services, Inc. |
Alternate path multilayer production/injection
|
US7114582B2
(en)
*
|
2002-10-04 |
2006-10-03 |
Halliburton Energy Services, Inc. |
Method and apparatus for removing cuttings from a deviated wellbore
|
US20060105896A1
(en)
*
|
2004-04-29 |
2006-05-18 |
Smith George E |
Controlled centrifuge systems
|
US8172740B2
(en)
*
|
2002-11-06 |
2012-05-08 |
National Oilwell Varco L.P. |
Controlled centrifuge systems
|
US8312995B2
(en)
|
2002-11-06 |
2012-11-20 |
National Oilwell Varco, L.P. |
Magnetic vibratory screen clamping
|
US20060113220A1
(en)
*
|
2002-11-06 |
2006-06-01 |
Eric Scott |
Upflow or downflow separator or shaker with piezoelectric or electromagnetic vibrator
|
US7571817B2
(en)
*
|
2002-11-06 |
2009-08-11 |
Varco I/P, Inc. |
Automatic separator or shaker with electromagnetic vibrator apparatus
|
US6880634B2
(en)
|
2002-12-03 |
2005-04-19 |
Halliburton Energy Services, Inc. |
Coiled tubing acoustic telemetry system and method
|
US7098802B2
(en)
*
|
2002-12-10 |
2006-08-29 |
Intelliserv, Inc. |
Signal connection for a downhole tool string
|
US7084782B2
(en)
*
|
2002-12-23 |
2006-08-01 |
Halliburton Energy Services, Inc. |
Drill string telemetry system and method
|
US6953096B2
(en)
*
|
2002-12-31 |
2005-10-11 |
Weatherford/Lamb, Inc. |
Expandable bit with secondary release device
|
US6962202B2
(en)
|
2003-01-09 |
2005-11-08 |
Shell Oil Company |
Casing conveyed well perforating apparatus and method
|
US20050222772A1
(en)
*
|
2003-01-29 |
2005-10-06 |
Koederitz William L |
Oil rig choke control systems and methods
|
US7584165B2
(en)
*
|
2003-01-30 |
2009-09-01 |
Landmark Graphics Corporation |
Support apparatus, method and system for real time operations and maintenance
|
USRE42877E1
(en)
|
2003-02-07 |
2011-11-01 |
Weatherford/Lamb, Inc. |
Methods and apparatus for wellbore construction and completion
|
US6915686B2
(en)
*
|
2003-02-11 |
2005-07-12 |
Optoplan A.S. |
Downhole sub for instrumentation
|
US6915847B2
(en)
*
|
2003-02-14 |
2005-07-12 |
Schlumberger Technology Corporation |
Testing a junction of plural bores in a well
|
US7159653B2
(en)
|
2003-02-27 |
2007-01-09 |
Weatherford/Lamb, Inc. |
Spacer sub
|
US6986276B2
(en)
*
|
2003-03-07 |
2006-01-17 |
Weatherford/Lamb, Inc. |
Deployable mandrel for downhole measurements
|
US6837098B2
(en)
|
2003-03-19 |
2005-01-04 |
Weatherford/Lamb, Inc. |
Sand monitoring within wells using acoustic arrays
|
US6997272B2
(en)
*
|
2003-04-02 |
2006-02-14 |
Halliburton Energy Services, Inc. |
Method and apparatus for increasing drilling capacity and removing cuttings when drilling with coiled tubing
|
JP2004318730A
(ja)
*
|
2003-04-18 |
2004-11-11 |
Konica Minolta Photo Imaging Inc |
写真生産システム及び写真生産プログラム
|
US7264048B2
(en)
*
|
2003-04-21 |
2007-09-04 |
Cdx Gas, Llc |
Slot cavity
|
WO2004104373A1
(en)
*
|
2003-05-20 |
2004-12-02 |
Silversmith, Inc. |
Wireless well communication system and method for using the same
|
US7134494B2
(en)
*
|
2003-06-05 |
2006-11-14 |
Cdx Gas, Llc |
Method and system for recirculating fluid in a well system
|
US7252152B2
(en)
*
|
2003-06-18 |
2007-08-07 |
Weatherford/Lamb, Inc. |
Methods and apparatus for actuating a downhole tool
|
US7261162B2
(en)
|
2003-06-25 |
2007-08-28 |
Schlumberger Technology Corporation |
Subsea communications system
|
US7650944B1
(en)
|
2003-07-11 |
2010-01-26 |
Weatherford/Lamb, Inc. |
Vessel for well intervention
|
US20080264182A1
(en)
*
|
2003-08-22 |
2008-10-30 |
Jones Richard T |
Flow meter using sensitive differential pressure measurement
|
US6910388B2
(en)
*
|
2003-08-22 |
2005-06-28 |
Weatherford/Lamb, Inc. |
Flow meter using an expanded tube section and sensitive differential pressure measurement
|
GB2405725B
(en)
*
|
2003-09-05 |
2006-11-01 |
Schlumberger Holdings |
Borehole telemetry system
|
US7193525B2
(en)
*
|
2003-10-21 |
2007-03-20 |
Schlumberger Technology Corporation |
Methods and apparatus for downhole inter-tool communication
|
US20050088316A1
(en)
*
|
2003-10-24 |
2005-04-28 |
Honeywell International Inc. |
Well control and monitoring system using high temperature electronics
|
US20050092523A1
(en)
*
|
2003-10-30 |
2005-05-05 |
Power Chokes, L.P. |
Well pressure control system
|
US20050107079A1
(en)
*
|
2003-11-14 |
2005-05-19 |
Schultz Roger L. |
Wireless telemetry systems and methods for real time transmission of electromagnetic signals through a lossy environment
|
US7100687B2
(en)
*
|
2003-11-17 |
2006-09-05 |
Cdx Gas, Llc |
Multi-purpose well bores and method for accessing a subterranean zone from the surface
|
US7159661B2
(en)
*
|
2003-12-01 |
2007-01-09 |
Halliburton Energy Services, Inc. |
Multilateral completion system utilizing an alternate passage
|
US7257050B2
(en)
*
|
2003-12-08 |
2007-08-14 |
Shell Oil Company |
Through tubing real time downhole wireless gauge
|
US20050121190A1
(en)
*
|
2003-12-08 |
2005-06-09 |
Oberkircher James P. |
Segregated deployment of downhole valves for monitoring and control of multilateral wells
|
US7422076B2
(en)
*
|
2003-12-23 |
2008-09-09 |
Varco I/P, Inc. |
Autoreaming systems and methods
|
US7100708B2
(en)
|
2003-12-23 |
2006-09-05 |
Varco I/P, Inc. |
Autodriller bit protection system and method
|
US7348892B2
(en)
*
|
2004-01-20 |
2008-03-25 |
Halliburton Energy Services, Inc. |
Pipe mounted telemetry receiver
|
US7634328B2
(en)
*
|
2004-01-20 |
2009-12-15 |
Masoud Medizade |
Method, system and computer program product for monitoring and optimizing fluid extraction from geologic strata
|
US7080699B2
(en)
*
|
2004-01-29 |
2006-07-25 |
Schlumberger Technology Corporation |
Wellbore communication system
|
US7207395B2
(en)
*
|
2004-01-30 |
2007-04-24 |
Cdx Gas, Llc |
Method and system for testing a partially formed hydrocarbon well for evaluation and well planning refinement
|
US7690425B2
(en)
*
|
2004-02-18 |
2010-04-06 |
Production Control Services, Inc. |
Data logger plunger and method for its use
|
US7222670B2
(en)
*
|
2004-02-27 |
2007-05-29 |
Cdx Gas, Llc |
System and method for multiple wells from a common surface location
|
US7832500B2
(en)
*
|
2004-03-01 |
2010-11-16 |
Schlumberger Technology Corporation |
Wellbore drilling method
|
EP1577683B1
(en)
*
|
2004-03-16 |
2008-12-17 |
Services Petroliers Schlumberger |
Characterizing properties of a geological formation by coupled acoustic and electromagnetic measurements
|
RU2330154C1
(ru)
|
2004-05-03 |
2008-07-27 |
Эксонмобил Апстрим Рисерч Компани , |
Система и судно для технического обслуживания шельфовых месторождений
|
US7109471B2
(en)
*
|
2004-06-04 |
2006-09-19 |
Weatherford/Lamb, Inc. |
Optical wavelength determination using multiple measurable features
|
US7480056B2
(en)
*
|
2004-06-04 |
2009-01-20 |
Optoplan As |
Multi-pulse heterodyne sub-carrier interrogation of interferometric sensors
|
US7228900B2
(en)
*
|
2004-06-15 |
2007-06-12 |
Halliburton Energy Services, Inc. |
System and method for determining downhole conditions
|
US7347262B2
(en)
*
|
2004-06-18 |
2008-03-25 |
Schlumberger Technology Corporation |
Downhole sampling tool and method for using same
|
US7730967B2
(en)
*
|
2004-06-22 |
2010-06-08 |
Baker Hughes Incorporated |
Drilling wellbores with optimal physical drill string conditions
|
JP2008504608A
(ja)
*
|
2004-06-24 |
2008-02-14 |
タリコ,タリ |
漏れ検知器および漏れ検知方法
|
US8528395B2
(en)
*
|
2004-07-05 |
2013-09-10 |
Shell Oil Company |
Monitoring fluid pressure in a well and retrievable pressure sensor assembly for use in the method
|
US7219725B2
(en)
*
|
2004-09-16 |
2007-05-22 |
Christian Chisholm |
Instrumented plunger for an oil or gas well
|
NO325614B1
(no)
*
|
2004-10-12 |
2008-06-30 |
Well Tech As |
System og fremgangsmåte for trådløs fluidtrykkpulsbasert kommunikasjon i et produserende brønnsystem
|
US20060083109A1
(en)
*
|
2004-10-14 |
2006-04-20 |
Tsunehisa Kimura |
Seismic source controller and display system
|
US7477160B2
(en)
*
|
2004-10-27 |
2009-01-13 |
Schlumberger Technology Corporation |
Wireless communications associated with a wellbore
|
US7249636B2
(en)
*
|
2004-12-09 |
2007-07-31 |
Schlumberger Technology Corporation |
System and method for communicating along a wellbore
|
US7537056B2
(en)
*
|
2004-12-21 |
2009-05-26 |
Schlumberger Technology Corporation |
System and method for gas shut off in a subterranean well
|
GB2421525B
(en)
*
|
2004-12-23 |
2007-07-11 |
Remote Marine Systems Ltd |
Improvements in or relating to sub-sea control and monitoring
|
MY143983A
(en)
*
|
2005-01-14 |
2011-07-29 |
Halliburton Energy Serv Inc |
System and method for producing fluids from a subterranean formation
|
US9785675B2
(en)
*
|
2005-02-16 |
2017-10-10 |
Halliburton Energy Services, Inc. |
System and method for classifying and storing well data
|
GB2424432B
(en)
*
|
2005-02-28 |
2010-03-17 |
Weatherford Lamb |
Deep water drilling with casing
|
US7478672B2
(en)
|
2005-03-04 |
2009-01-20 |
M-I L.L.C. |
Apparatus for controlling a pressure control assembly in a hazardous area
|
US7551516B2
(en)
*
|
2005-03-09 |
2009-06-23 |
Aram Systems, Ltd. |
Vertical seismic profiling method utilizing seismic communication and synchronization
|
GB0505855D0
(en)
*
|
2005-03-22 |
2005-04-27 |
Expro North Sea Ltd |
Signalling downhole
|
US20060233485A1
(en)
*
|
2005-03-23 |
2006-10-19 |
Allen Donald W |
Underwater structure monitoring systems and methods
|
US7647979B2
(en)
*
|
2005-03-23 |
2010-01-19 |
Baker Hughes Incorporated |
Downhole electrical power generation based on thermo-tunneling of electrons
|
CA2610369A1
(en)
*
|
2005-04-21 |
2006-11-02 |
Baker Hughes Incorporated |
Lateral control system
|
US9312557B2
(en)
*
|
2005-05-11 |
2016-04-12 |
Schlumberger Technology Corporation |
Fuel cell apparatus and method for downhole power systems
|
US7571771B2
(en)
*
|
2005-05-31 |
2009-08-11 |
Cdx Gas, Llc |
Cavity well system
|
CA2513166A1
(en)
*
|
2005-06-30 |
2006-12-30 |
Javed Shah |
Method of monitoring gas influx into a well bore when drilling an oil and gas well, and apparatus constructed in accordance with the method
|
CA2512437C
(en)
*
|
2005-07-04 |
2013-09-03 |
Javed Shah |
Method of controlling a well
|
ITPD20050253A1
(it)
*
|
2005-08-16 |
2007-02-17 |
Sit La Precisa Spa |
Dispositivo per il controllo multifunzionale dell'erogazione di un gas combustibile verso un apparecchio bruciatore
|
EP1929123B1
(en)
|
2005-08-19 |
2013-01-02 |
ExxonMobil Upstream Research Company |
Method and apparatus associated with stimulation treatments for wells
|
US20070044959A1
(en)
*
|
2005-09-01 |
2007-03-01 |
Baker Hughes Incorporated |
Apparatus and method for evaluating a formation
|
AU2007207497B8
(en)
*
|
2006-01-20 |
2013-05-16 |
Landmark Graphics Corporation |
Dynamic production system management
|
US7503217B2
(en)
*
|
2006-01-27 |
2009-03-17 |
Weatherford/Lamb, Inc. |
Sonar sand detection
|
US20070175633A1
(en)
*
|
2006-01-30 |
2007-08-02 |
Schlumberger Technology Corporation |
System and Method for Remote Real-Time Surveillance and Control of Pumped Wells
|
US7950464B2
(en)
*
|
2006-01-31 |
2011-05-31 |
Production Control Services, Inc. |
Multi-well controller
|
EP1989396A4
(en)
*
|
2006-02-10 |
2014-08-27 |
Exxonmobil Upstream Res Co |
FLEXIBLE DRILLING COMPLETATIONS
|
EP1830035A1
(en)
*
|
2006-03-01 |
2007-09-05 |
Shell Internationale Researchmaatschappij B.V. |
Method for determining the position of a movable device in an underground borehole
|
US7793718B2
(en)
|
2006-03-30 |
2010-09-14 |
Schlumberger Technology Corporation |
Communicating electrical energy with an electrical device in a well
|
US8056619B2
(en)
|
2006-03-30 |
2011-11-15 |
Schlumberger Technology Corporation |
Aligning inductive couplers in a well
|
US7712524B2
(en)
*
|
2006-03-30 |
2010-05-11 |
Schlumberger Technology Corporation |
Measuring a characteristic of a well proximate a region to be gravel packed
|
US7735555B2
(en)
*
|
2006-03-30 |
2010-06-15 |
Schlumberger Technology Corporation |
Completion system having a sand control assembly, an inductive coupler, and a sensor proximate to the sand control assembly
|
CA2545377C
(en)
*
|
2006-05-01 |
2011-06-14 |
Halliburton Energy Services, Inc. |
Downhole motor with a continuous conductive path
|
US7857052B2
(en)
*
|
2006-05-12 |
2010-12-28 |
Weatherford/Lamb, Inc. |
Stage cementing methods used in casing while drilling
|
US8276689B2
(en)
*
|
2006-05-22 |
2012-10-02 |
Weatherford/Lamb, Inc. |
Methods and apparatus for drilling with casing
|
GB2453269B
(en)
*
|
2006-05-23 |
2011-11-02 |
Halliburton Energy Serv Inc |
Remote logging operations environment
|
WO2008002345A2
(en)
*
|
2006-06-26 |
2008-01-03 |
Exxonmobil Upstream Research Company |
Method for comparing and back allocating production
|
US7656309B2
(en)
*
|
2006-07-06 |
2010-02-02 |
Hall David R |
System and method for sharing information between downhole drill strings
|
US20080030365A1
(en)
*
|
2006-07-24 |
2008-02-07 |
Fripp Michael L |
Multi-sensor wireless telemetry system
|
US7595737B2
(en)
*
|
2006-07-24 |
2009-09-29 |
Halliburton Energy Services, Inc. |
Shear coupled acoustic telemetry system
|
US7557492B2
(en)
*
|
2006-07-24 |
2009-07-07 |
Halliburton Energy Services, Inc. |
Thermal expansion matching for acoustic telemetry system
|
CA2593585C
(en)
*
|
2006-07-24 |
2012-10-02 |
Uti Limited Partnership |
In situ heavy oil and bitumen recovery process
|
US20080040070A1
(en)
*
|
2006-08-11 |
2008-02-14 |
Varco I/P, Inc. |
Position Indicator for a Blowout Preventer
|
US8899322B2
(en)
*
|
2006-09-20 |
2014-12-02 |
Baker Hughes Incorporated |
Autonomous downhole control methods and devices
|
US8528637B2
(en)
|
2006-09-20 |
2013-09-10 |
Baker Hughes Incorporated |
Downhole depth computation methods and related system
|
US8122954B2
(en)
*
|
2006-09-20 |
2012-02-28 |
Baker Hughes Incorporated |
Downhole depth computation methods and related system
|
US20080083566A1
(en)
|
2006-10-04 |
2008-04-10 |
George Alexander Burnett |
Reclamation of components of wellbore cuttings material
|
US20080126168A1
(en)
*
|
2006-11-15 |
2008-05-29 |
Schlumberger Technology Corporation |
Oilfield management system
|
US9410418B2
(en)
*
|
2007-08-29 |
2016-08-09 |
Canrig Drilling Technology Ltd. |
Real time well data alerts
|
US20080135235A1
(en)
*
|
2006-12-07 |
2008-06-12 |
Mccalvin David E |
Downhole well valve having integrated sensors
|
CA2615229C
(en)
*
|
2006-12-18 |
2012-04-03 |
Production Control Services, Inc. |
Method and apparatus for utilizing pressure signature in conjunction with fall time as indicator in oil and gas wells
|
US7665518B2
(en)
*
|
2006-12-20 |
2010-02-23 |
Baker Hughes Incorporated |
Method of using a charged chamber pressure transmitter for subsurface safety valves
|
US9303503B2
(en)
*
|
2007-02-09 |
2016-04-05 |
Michael C. Ramsey |
Three-phase separation downhole
|
GB0703162D0
(en)
*
|
2007-02-19 |
2007-03-28 |
Zenith Oilfield Technology Ltd |
Signal processing in downhole equipment
|
US7921916B2
(en)
*
|
2007-03-30 |
2011-04-12 |
Schlumberger Technology Corporation |
Communicating measurement data from a well
|
US20080308272A1
(en)
*
|
2007-06-12 |
2008-12-18 |
Thomeer Hubertus V |
Real Time Closed Loop Interpretation of Tubing Treatment Systems and Methods
|
US20080308274A1
(en)
*
|
2007-06-16 |
2008-12-18 |
Schlumberger Technology Corporation |
Lower Completion Module
|
US9417353B2
(en)
*
|
2007-08-01 |
2016-08-16 |
Halliburton Energy Services, Inc. |
Remote processing of well tool sensor data and correction of sensor data on data acquisition systems
|
US8006767B2
(en)
|
2007-08-03 |
2011-08-30 |
Pine Tree Gas, Llc |
Flow control system having a downhole rotatable valve
|
WO2009023659A1
(en)
*
|
2007-08-14 |
2009-02-19 |
Shell Oil Company |
System and methods for continuous, online monitoring of a chemical plant or refinery
|
CA2694014C
(en)
*
|
2007-08-17 |
2016-06-14 |
Shell Internationale Research Maatschappij B.V. |
Method for virtual metering of injection wells and allocation and control of multi-zonal injection wells
|
US20090056949A1
(en)
*
|
2007-08-27 |
2009-03-05 |
Mcstay Daniel |
Fluorescence measurement system for detecting leaks from subsea systems and structures
|
US8622220B2
(en)
*
|
2007-08-31 |
2014-01-07 |
Varco I/P |
Vibratory separators and screens
|
US20090076632A1
(en)
*
|
2007-09-18 |
2009-03-19 |
Groundswell Technologies, Inc. |
Integrated resource monitoring system with interactive logic control
|
US8892221B2
(en)
*
|
2007-09-18 |
2014-11-18 |
Groundswell Technologies, Inc. |
Integrated resource monitoring system with interactive logic control for well water extraction
|
US7918126B2
(en)
*
|
2007-09-26 |
2011-04-05 |
Fmc Technologies, Inc. |
Intelligent underwater leak detection system
|
US20090090499A1
(en)
*
|
2007-10-05 |
2009-04-09 |
Schlumberger Technology Corporation |
Well system and method for controlling the production of fluids
|
US20090114396A1
(en)
*
|
2007-11-05 |
2009-05-07 |
David John Kusko |
Wellsite measurement and control while producing device
|
US8237443B2
(en)
|
2007-11-16 |
2012-08-07 |
Baker Hughes Incorporated |
Position sensor for a downhole completion device
|
WO2009068302A2
(en)
*
|
2007-11-30 |
2009-06-04 |
Services Petroliers Schlumberger |
Downhole, single trip, multi-zone testing system and downhole testing method using such
|
US20090151935A1
(en)
*
|
2007-12-13 |
2009-06-18 |
Schlumberger Technology Corporation |
System and method for detecting movement in well equipment
|
US8739860B2
(en)
|
2007-12-19 |
2014-06-03 |
Halliburton Energy Services, Inc. |
Mechanical actuator with electronic adjustment
|
GB2456300B
(en)
*
|
2008-01-08 |
2010-05-26 |
Schlumberger Holdings |
Monitoring system for pipelines or risers in floating production installations
|
US7894991B2
(en)
*
|
2008-02-01 |
2011-02-22 |
Schlumberger Technology Corp. |
Statistical determination of historical oilfield data
|
GB0804306D0
(en)
|
2008-03-07 |
2008-04-16 |
Petrowell Ltd |
Device
|
NO337784B1
(no)
*
|
2008-03-12 |
2016-06-20 |
Statoil Petroleum As |
System og fremgangsmåte for styring av fluidstrømmen i grenbrønner
|
WO2009114792A2
(en)
|
2008-03-13 |
2009-09-17 |
Joseph A Zupanick |
Improved gas lift system
|
US8134477B2
(en)
*
|
2008-03-20 |
2012-03-13 |
Precision Energy Services, Inc. |
Downhole telemetry through multi-conductor wireline
|
US8162061B2
(en)
*
|
2008-04-13 |
2012-04-24 |
Baker Hughes Incorporated |
Subsea inflatable bridge plug inflation system
|
US8757273B2
(en)
|
2008-04-29 |
2014-06-24 |
Packers Plus Energy Services Inc. |
Downhole sub with hydraulically actuable sleeve valve
|
US7967066B2
(en)
*
|
2008-05-09 |
2011-06-28 |
Fmc Technologies, Inc. |
Method and apparatus for Christmas tree condition monitoring
|
NO329101B1
(no)
*
|
2008-05-20 |
2010-08-23 |
Framo Eng As |
Arrangement for styring av en fluidstrom
|
US8327954B2
(en)
*
|
2008-07-09 |
2012-12-11 |
Smith International, Inc. |
Optimized reaming system based upon weight on tool
|
US7699120B2
(en)
*
|
2008-07-09 |
2010-04-20 |
Smith International, Inc. |
On demand actuation system
|
US8365835B2
(en)
*
|
2008-07-17 |
2013-02-05 |
Baker Hughes Incorporated |
Method and downhole tool actuator
|
US7775273B2
(en)
*
|
2008-07-25 |
2010-08-17 |
Schlumberber Technology Corporation |
Tool using outputs of sensors responsive to signaling
|
US9073104B2
(en)
|
2008-08-14 |
2015-07-07 |
National Oilwell Varco, L.P. |
Drill cuttings treatment systems
|
US20120250461A1
(en)
|
2011-03-30 |
2012-10-04 |
Guillaume Millot |
Transmitter and receiver synchronization for wireless telemetry systems
|
EP2157279A1
(en)
*
|
2008-08-22 |
2010-02-24 |
Schlumberger Holdings Limited |
Transmitter and receiver synchronisation for wireless telemetry systems technical field
|
EP2157278A1
(en)
*
|
2008-08-22 |
2010-02-24 |
Schlumberger Holdings Limited |
Wireless telemetry systems for downhole tools
|
US7845404B2
(en)
*
|
2008-09-04 |
2010-12-07 |
Fmc Technologies, Inc. |
Optical sensing system for wellhead equipment
|
EP2324189B1
(en)
*
|
2008-09-09 |
2018-06-13 |
Halliburton Energy Services, Inc. |
Sneak path eliminator for diode multiolexed control of downhole well tools
|
CA2735427C
(en)
*
|
2008-09-09 |
2012-11-20 |
Welldynamics, Inc. |
Remote actuation of downhole well tools
|
AU2008361676B2
(en)
*
|
2008-09-09 |
2013-03-14 |
Welldynamics, Inc. |
Remote actuation of downhole well tools
|
US8590609B2
(en)
*
|
2008-09-09 |
2013-11-26 |
Halliburton Energy Services, Inc. |
Sneak path eliminator for diode multiplexed control of downhole well tools
|
NZ571668A
(en)
*
|
2008-09-30 |
2011-02-25 |
David John Picton |
Water management system using controlled valves each with pressure and flow sensors and a water bypass
|
US8556083B2
(en)
|
2008-10-10 |
2013-10-15 |
National Oilwell Varco L.P. |
Shale shakers with selective series/parallel flow path conversion
|
US9079222B2
(en)
*
|
2008-10-10 |
2015-07-14 |
National Oilwell Varco, L.P. |
Shale shaker
|
US7878249B2
(en)
*
|
2008-10-29 |
2011-02-01 |
Schlumberger Technology Corporation |
Communication system and method in a multilateral well using an electromagnetic field generator
|
US8605548B2
(en)
|
2008-11-07 |
2013-12-10 |
Schlumberger Technology Corporation |
Bi-directional wireless acoustic telemetry methods and systems for communicating data along a pipe
|
US20100127888A1
(en)
*
|
2008-11-26 |
2010-05-27 |
Schlumberger Canada Limited |
Using pocket device to survey, monitor, and control production data in real time
|
US20100133004A1
(en)
*
|
2008-12-03 |
2010-06-03 |
Halliburton Energy Services, Inc. |
System and Method for Verifying Perforating Gun Status Prior to Perforating a Wellbore
|
GB0900446D0
(en)
|
2009-01-12 |
2009-02-11 |
Sensor Developments As |
Method and apparatus for in-situ wellbore measurements
|
US8330617B2
(en)
*
|
2009-01-16 |
2012-12-11 |
Schlumberger Technology Corporation |
Wireless power and telemetry transmission between connections of well completions
|
US20100181265A1
(en)
*
|
2009-01-20 |
2010-07-22 |
Schulte Jr David L |
Shale shaker with vertical screens
|
US7823656B1
(en)
|
2009-01-23 |
2010-11-02 |
Nch Corporation |
Method for monitoring drilling mud properties
|
NO338750B1
(no)
|
2009-03-02 |
2016-10-17 |
Drilltronics Rig Systems As |
Fremgangsmåte og system for automatisert styring av boreprosess
|
US20100243243A1
(en)
*
|
2009-03-31 |
2010-09-30 |
Schlumberger Technology Corporation |
Active In-Situ Controlled Permanent Downhole Device
|
US8833441B2
(en)
*
|
2009-05-18 |
2014-09-16 |
Zeitecs B.V. |
Cable suspended pumping system
|
US20100300702A1
(en)
*
|
2009-05-27 |
2010-12-02 |
Baker Hughes Incorporated |
Wellbore Shut Off Valve with Hydraulic Actuator System
|
US8469084B2
(en)
*
|
2009-07-15 |
2013-06-25 |
Schlumberger Technology Corporation |
Wireless transfer of power and data between a mother wellbore and a lateral wellbore
|
US8176983B1
(en)
*
|
2009-08-04 |
2012-05-15 |
Accurate Pumping & Contracting, Inc., MMSOB Division |
Gas recovery component heating system
|
US8668012B2
(en)
|
2011-02-10 |
2014-03-11 |
Halliburton Energy Services, Inc. |
System and method for servicing a wellbore
|
US8695710B2
(en)
|
2011-02-10 |
2014-04-15 |
Halliburton Energy Services, Inc. |
Method for individually servicing a plurality of zones of a subterranean formation
|
US9109423B2
(en)
|
2009-08-18 |
2015-08-18 |
Halliburton Energy Services, Inc. |
Apparatus for autonomous downhole fluid selection with pathway dependent resistance system
|
US8839850B2
(en)
*
|
2009-10-07 |
2014-09-23 |
Schlumberger Technology Corporation |
Active integrated completion installation system and method
|
US8469090B2
(en)
*
|
2009-12-01 |
2013-06-25 |
Schlumberger Technology Corporation |
Method for monitoring hydrocarbon production
|
WO2011090698A1
(en)
*
|
2009-12-28 |
2011-07-28 |
Services Petroliers Schlumberger |
Downhole communication system
|
US20110180267A1
(en)
*
|
2010-01-25 |
2011-07-28 |
Baker Hughes Incorporated |
Battery-Powered and Logic-Controlled Gas Lift Valve for Use in Wells and Methods of Using and Making Same
|
US20110184534A1
(en)
*
|
2010-01-27 |
2011-07-28 |
Baker Hughes Incorporated |
Configuration of ordered multicomponent devices
|
US8464799B2
(en)
*
|
2010-01-29 |
2013-06-18 |
Halliburton Energy Services, Inc. |
Control system for a surface controlled subsurface safety valve
|
US20110192596A1
(en)
*
|
2010-02-07 |
2011-08-11 |
Schlumberger Technology Corporation |
Through tubing intelligent completion system and method with connection
|
WO2011139788A2
(en)
|
2010-04-27 |
2011-11-10 |
National Oilwell Varco, L.P. |
System and method for managing use of a downhole asset
|
US8708050B2
(en)
|
2010-04-29 |
2014-04-29 |
Halliburton Energy Services, Inc. |
Method and apparatus for controlling fluid flow using movable flow diverter assembly
|
GB2479915B
(en)
*
|
2010-04-29 |
2016-03-23 |
Ge Oil & Gas Uk Ltd |
Well production shut down
|
CN101881157B
(zh)
*
|
2010-05-27 |
2012-11-14 |
中国水电顾问集团北京勘测设计研究院 |
声波测井换能器
|
US8476786B2
(en)
|
2010-06-21 |
2013-07-02 |
Halliburton Energy Services, Inc. |
Systems and methods for isolating current flow to well loads
|
WO2011163491A2
(en)
*
|
2010-06-24 |
2011-12-29 |
Chevron U.S.A. Inc. |
Apparatus and method for remote actuation of a downhole assembly
|
US20120045285A1
(en)
*
|
2010-08-23 |
2012-02-23 |
Oil Well Closure And Protection As |
Offshore structure
|
US20120067567A1
(en)
*
|
2010-09-22 |
2012-03-22 |
Schlumberger Technology Corporation |
Downhole completion system with retrievable power unit
|
US9260960B2
(en)
|
2010-11-11 |
2016-02-16 |
Schlumberger Technology Corporation |
Method and apparatus for subsea wireless communication
|
CA2826671C
(en)
*
|
2011-02-11 |
2021-02-16 |
Statoil Petroleum As |
Signal and power transmission in hydrocarbon wells
|
MY164163A
(en)
|
2011-04-08 |
2017-11-30 |
Halliburton Energy Services Inc |
Method and apparatus for controlling fluid flow in an autonomous valve using a sticky switch
|
US8893811B2
(en)
|
2011-06-08 |
2014-11-25 |
Halliburton Energy Services, Inc. |
Responsively activated wellbore stimulation assemblies and methods of using the same
|
US8866648B2
(en)
|
2011-08-02 |
2014-10-21 |
King Fahd University Of Petroleum And Minerals |
Through metal communication system
|
US8899334B2
(en)
|
2011-08-23 |
2014-12-02 |
Halliburton Energy Services, Inc. |
System and method for servicing a wellbore
|
US9010442B2
(en)
|
2011-08-29 |
2015-04-21 |
Halliburton Energy Services, Inc. |
Method of completing a multi-zone fracture stimulation treatment of a wellbore
|
US20130054034A1
(en)
*
|
2011-08-30 |
2013-02-28 |
Hydril Usa Manufacturing Llc |
Method, device and system for monitoring subsea components
|
EP2573316A1
(en)
|
2011-09-26 |
2013-03-27 |
Sercel |
Method and Device for Well Communication
|
US9249559B2
(en)
|
2011-10-04 |
2016-02-02 |
Schlumberger Technology Corporation |
Providing equipment in lateral branches of a well
|
US8725302B2
(en)
*
|
2011-10-21 |
2014-05-13 |
Schlumberger Technology Corporation |
Control systems and methods for subsea activities
|
AU2011380525B2
(en)
|
2011-10-31 |
2015-11-19 |
Halliburton Energy Services, Inc |
Autonomus fluid control device having a movable valve plate for downhole fluid selection
|
BR112014010371B1
(pt)
|
2011-10-31 |
2020-12-15 |
Halliburton Energy Services, Inc. |
Aparelho para controlar o fluxo de fluido de forma autônoma em um poço subterrâneo e método para controlar o fluxo do fluido em um poço subterrâneo
|
US9644476B2
(en)
|
2012-01-23 |
2017-05-09 |
Schlumberger Technology Corporation |
Structures having cavities containing coupler portions
|
US9175560B2
(en)
|
2012-01-26 |
2015-11-03 |
Schlumberger Technology Corporation |
Providing coupler portions along a structure
|
US9938823B2
(en)
|
2012-02-15 |
2018-04-10 |
Schlumberger Technology Corporation |
Communicating power and data to a component in a well
|
GB2499593B8
(en)
*
|
2012-02-21 |
2018-08-22 |
Tendeka Bv |
Wireless communication
|
CA2865831C
(en)
*
|
2012-03-08 |
2020-03-24 |
Zenith Oilfield Technology Limited |
Data communications system
|
US8991509B2
(en)
|
2012-04-30 |
2015-03-31 |
Halliburton Energy Services, Inc. |
Delayed activation activatable stimulation assembly
|
US10036234B2
(en)
|
2012-06-08 |
2018-07-31 |
Schlumberger Technology Corporation |
Lateral wellbore completion apparatus and method
|
US9784070B2
(en)
|
2012-06-29 |
2017-10-10 |
Halliburton Energy Services, Inc. |
System and method for servicing a wellbore
|
US9304119B2
(en)
*
|
2012-08-30 |
2016-04-05 |
Shell Oil Company |
System and method for testing engine lubricants
|
US9453407B2
(en)
|
2012-09-28 |
2016-09-27 |
Rosemount Inc. |
Detection of position of a plunger in a well
|
US9581705B2
(en)
*
|
2012-10-15 |
2017-02-28 |
Stephen Chelminski |
System and method for producing high quality seismic records within bore holes
|
US9404349B2
(en)
|
2012-10-22 |
2016-08-02 |
Halliburton Energy Services, Inc. |
Autonomous fluid control system having a fluid diode
|
EP2738348B1
(en)
*
|
2012-11-29 |
2017-09-20 |
GE Oil & Gas UK Limited |
Shutting down an underwater fluid production well
|
US9695654B2
(en)
|
2012-12-03 |
2017-07-04 |
Halliburton Energy Services, Inc. |
Wellhead flowback control system and method
|
US9127526B2
(en)
|
2012-12-03 |
2015-09-08 |
Halliburton Energy Services, Inc. |
Fast pressure protection system and method
|
US8649909B1
(en)
*
|
2012-12-07 |
2014-02-11 |
Amplisine Labs, LLC |
Remote control of fluid-handling devices
|
EP2762673A1
(en)
|
2013-01-31 |
2014-08-06 |
Service Pétroliers Schlumberger |
Mechanical filter for acoustic telemetry repeater
|
EP2763335A1
(en)
|
2013-01-31 |
2014-08-06 |
Service Pétroliers Schlumberger |
Transmitter and receiver band pass selection for wireless telemetry systems
|
SG11201504424TA
(en)
|
2013-02-08 |
2015-07-30 |
Halliburton Energy Services Inc |
Wireless activatable valve assembly
|
US9643111B2
(en)
|
2013-03-08 |
2017-05-09 |
National Oilwell Varco, L.P. |
Vector maximizing screen
|
EP3011134B1
(en)
|
2013-06-18 |
2023-09-20 |
Well Resolutions Technology |
Apparatus and methods for communicating downhole data
|
US9447679B2
(en)
|
2013-07-19 |
2016-09-20 |
Saudi Arabian Oil Company |
Inflow control valve and device producing distinct acoustic signal
|
RU2533468C1
(ru)
*
|
2013-07-24 |
2014-11-20 |
Открытое акционерное общество НПФ "Геофизика" (ОАО НПФ "Геофизика") |
Способ одновременно-раздельной эксплуатации нефтяной скважины, оборудованной электроцентробежным насосом
|
US9410422B2
(en)
|
2013-09-13 |
2016-08-09 |
Chevron U.S.A. Inc. |
Alternative gauging system for production well testing and related methods
|
US9534491B2
(en)
|
2013-09-27 |
2017-01-03 |
Rosemount Inc. |
Detection of position of a plunger in a well
|
EP3054084A4
(en)
*
|
2013-09-30 |
2017-05-10 |
Welladv Oil Service Limited |
Auxiliary system for use in drilling
|
US9598642B2
(en)
|
2013-10-04 |
2017-03-21 |
Baker Hughes Incorporated |
Distributive temperature monitoring using magnetostrictive probe technology
|
US9422806B2
(en)
*
|
2013-10-04 |
2016-08-23 |
Baker Hughes Incorporated |
Downhole monitoring using magnetostrictive probe
|
US10753192B2
(en)
|
2014-04-03 |
2020-08-25 |
Sensia Llc |
State estimation and run life prediction for pumping system
|
GB2525229A
(en)
*
|
2014-04-16 |
2015-10-21 |
Omega Well Monitoring Ltd |
A downhole device for reliable data recovery after data acquisition during downhole operation and method thereof
|
EP3129591B1
(en)
|
2014-05-01 |
2020-08-05 |
Halliburton Energy Services, Inc. |
Guided drilling methods and systems employing a casing segment with at least one transmission crossover arrangement
|
AU2015253516B2
(en)
*
|
2014-05-01 |
2018-02-01 |
Halliburton Energy Services, Inc. |
Casing segment having at least one transmission crossover arrangement
|
RU2669416C2
(ru)
*
|
2014-05-01 |
2018-10-11 |
Халлибертон Энерджи Сервисез, Инк. |
Способы контроля добычи из многоствольной скважины и системы, использующие участок обсадной трубы по меньшей мере с одним устройством передачи и приема данных
|
MX2016014273A
(es)
|
2014-05-01 |
2017-02-06 |
Halliburton Energy Services Inc |
Metodos y sistemas de tomografia entre pozos que utilizan un segmento de tuberia de revestimiento con al menos un arreglo de cruce de transmision.
|
US9869153B2
(en)
*
|
2014-05-14 |
2018-01-16 |
Halliburton Energy Services, Inc. |
Remotely controllable valve for well completion operations
|
US11149506B2
(en)
|
2014-05-19 |
2021-10-19 |
Expro Americas, Llc |
System for controlling wellbore pressure during pump shutdowns
|
US9810059B2
(en)
|
2014-06-30 |
2017-11-07 |
Saudi Arabian Oil Company |
Wireless power transmission to downhole well equipment
|
US20160024869A1
(en)
*
|
2014-07-24 |
2016-01-28 |
Conocophillips Company |
Completion with subsea feedthrough
|
US20160024868A1
(en)
*
|
2014-07-24 |
2016-01-28 |
Conocophillips Company |
Completion with subsea feedthrough
|
GB2529845B
(en)
*
|
2014-09-03 |
2020-07-15 |
Weatherford Tech Holdings Llc |
Method and apparatus
|
US10056815B2
(en)
*
|
2014-09-30 |
2018-08-21 |
Baker Hughes, A Ge Company, Llc |
Linear drive system for downhole applications
|
US9988875B2
(en)
*
|
2014-12-18 |
2018-06-05 |
General Electric Company |
System and method for controlling flow in a well production system
|
WO2016108887A1
(en)
|
2014-12-31 |
2016-07-07 |
Halliburton Energy Services, Inc. |
Methods and systems employing fiber optic sensors for electromagnetic cross-well telemetry
|
WO2016148688A1
(en)
*
|
2015-03-16 |
2016-09-22 |
Halliburton Energy Services, Inc. |
Packoff pressure prevention systems and methods
|
BR112017019578B1
(pt)
|
2015-04-30 |
2022-03-15 |
Halliburton Energy Services, Inc |
Método de controle de fundo de poço e aparelho de completação de fundo de poço
|
GB2553226B
(en)
|
2015-04-30 |
2021-03-31 |
Halliburton Energy Services Inc |
Remotely-powered casing-based intelligent completion assembly
|
RU2624624C2
(ru)
*
|
2015-08-06 |
2017-07-04 |
Общество с ограниченной ответственностью "Эталон-Центр" |
Устройство погружной телеметрии
|
US20170045896A1
(en)
*
|
2015-08-14 |
2017-02-16 |
Caleb Atchley |
Flow Controller
|
US10253622B2
(en)
*
|
2015-12-16 |
2019-04-09 |
Halliburton Energy Services, Inc. |
Data transmission across downhole connections
|
CA3004260C
(en)
*
|
2015-12-16 |
2020-07-21 |
Halliburton Energy Services, Inc. |
Multilateral well sensing system
|
GB2562387B
(en)
*
|
2016-01-22 |
2021-07-28 |
Halliburton Energy Services Inc |
Methods and systems employing a conductive path with a segmentation module for decoupling power and telemetry in a well
|
WO2017132272A1
(en)
*
|
2016-01-25 |
2017-08-03 |
Impact Selector International, Llc |
Downhole tension sensing apparatus
|
CN106014351B
(zh)
*
|
2016-02-17 |
2018-12-25 |
中国石油集团渤海钻探工程有限公司 |
一种在水平多分支井眼中准确快速下放筛管的方法
|
US10422201B2
(en)
|
2016-03-10 |
2019-09-24 |
Baker Hughes, A Ge Company, Llc |
Diamond tipped control valve used for high temperature drilling applications
|
US10669812B2
(en)
|
2016-03-10 |
2020-06-02 |
Baker Hughes, A Ge Company, Llc |
Magnetic sleeve control valve for high temperature drilling applications
|
US10364671B2
(en)
|
2016-03-10 |
2019-07-30 |
Baker Hughes, A Ge Company, Llc |
Diamond tipped control valve used for high temperature drilling applications
|
US11946338B2
(en)
|
2016-03-10 |
2024-04-02 |
Baker Hughes, A Ge Company, Llc |
Sleeve control valve for high temperature drilling applications
|
US10436025B2
(en)
|
2016-03-11 |
2019-10-08 |
Baker Hughes, A Ge Company, Llc |
Diamond high temperature shear valve designed to be used in extreme thermal environments
|
US10253623B2
(en)
|
2016-03-11 |
2019-04-09 |
Baker Hughes, A Ge Compant, Llc |
Diamond high temperature shear valve designed to be used in extreme thermal environments
|
US9869176B2
(en)
*
|
2016-04-07 |
2018-01-16 |
Tubel Energy, Llc |
Downhole to surface data lift apparatus
|
US10422220B2
(en)
|
2016-05-03 |
2019-09-24 |
Schlumberger Technology Corporation |
Method and systems for analysis of hydraulically-fractured reservoirs
|
US10914138B2
(en)
*
|
2016-05-20 |
2021-02-09 |
Tubel Llc |
Downhole power generator and pressure pulser communications module on a side pocket
|
US10428625B2
(en)
*
|
2016-09-28 |
2019-10-01 |
Halliburton Energy Services, Inc. |
Extended power system for downhole tools
|
CA3031138A1
(en)
|
2016-10-13 |
2018-04-19 |
Xact Downhole Telemetry Inc. |
Method and apparatus for pre-loading a piezoelectric transducer for downhole acoustic communication
|
WO2018125078A1
(en)
|
2016-12-28 |
2018-07-05 |
Halliburton Energy Services, Inc. |
Method and system for communication by controlling the flowrate of a fluid
|
US10162078B2
(en)
|
2017-01-12 |
2018-12-25 |
Baker Hughes |
In-well monitoring of components of downhole tools
|
EP3601735B1
(en)
|
2017-03-31 |
2022-12-28 |
Metrol Technology Ltd |
Monitoring well installations
|
EP3662137B1
(en)
*
|
2017-08-02 |
2023-02-15 |
GeoDynamics, Inc. |
Opening a casing with a hydraulic-powered setting tool
|
US20190040715A1
(en)
*
|
2017-08-04 |
2019-02-07 |
Baker Hughes, A Ge Company, Llc |
Multi-stage Treatment System with Work String Mounted Operated Valves Electrically Supplied from a Wellhead
|
CN107780919A
(zh)
*
|
2017-09-22 |
2018-03-09 |
中国石油集团西部钻探工程有限公司 |
远程气井控制柜及其远程控制方法
|
US10619474B2
(en)
*
|
2017-11-14 |
2020-04-14 |
Saudi Arabian Oil Company |
Remotely operated inflow control valve
|
US11566494B2
(en)
|
2018-01-26 |
2023-01-31 |
Halliburton Energy Services, Inc. |
Retrievable well assemblies and devices
|
US11408279B2
(en)
|
2018-08-21 |
2022-08-09 |
DynaEnergetics Europe GmbH |
System and method for navigating a wellbore and determining location in a wellbore
|
US12031417B2
(en)
|
2018-05-31 |
2024-07-09 |
DynaEnergetics Europe GmbH |
Untethered drone string for downhole oil and gas wellbore operations
|
US11591885B2
(en)
|
2018-05-31 |
2023-02-28 |
DynaEnergetics Europe GmbH |
Selective untethered drone string for downhole oil and gas wellbore operations
|
WO2019229521A1
(en)
|
2018-05-31 |
2019-12-05 |
Dynaenergetics Gmbh & Co. Kg |
Systems and methods for marker inclusion in a wellbore
|
US11808098B2
(en)
|
2018-08-20 |
2023-11-07 |
DynaEnergetics Europe GmbH |
System and method to deploy and control autonomous devices
|
CN109594957A
(zh)
*
|
2018-10-15 |
2019-04-09 |
中国石油天然气股份有限公司 |
分层注水装置
|
GB2587571B8
(en)
*
|
2018-11-29 |
2023-03-22 |
Mhwirth As |
Drilling systems and methods
|
CN109469474B
(zh)
*
|
2018-12-05 |
2021-11-02 |
中国矿业大学(北京) |
基于下向穿层钻孔同时测定多煤层瓦斯压力的装置及方法
|
CN109339764A
(zh)
*
|
2018-12-19 |
2019-02-15 |
成都广汇高科科技有限公司 |
井口数采远传控制系统
|
US11286767B2
(en)
|
2019-03-29 |
2022-03-29 |
Halliburton Energy Services, Inc. |
Accessible wellbore devices
|
US11573207B2
(en)
*
|
2019-04-08 |
2023-02-07 |
Tzu-How Chu |
Object perspective detector
|
CN110144970B
(zh)
*
|
2019-04-22 |
2023-04-25 |
湖南金龙智造科技股份有限公司 |
自动警示安全智慧井座及系统
|
US11035841B2
(en)
|
2019-07-09 |
2021-06-15 |
Saudi Arabian Oil Company |
Monitoring the performance of protective fluids in downhole tools
|
BR112022003805A2
(pt)
*
|
2019-08-30 |
2022-05-24 |
Weatherford Tech Holdings Llc |
Sistema e método para controle elétrico de ferramentas de poço de fundo de poço
|
WO2021046330A1
(en)
*
|
2019-09-05 |
2021-03-11 |
Flowco Productions Solutions, Llc |
Gas assisted plunger lift control system and method
|
US11815922B2
(en)
*
|
2019-10-11 |
2023-11-14 |
Schlumberger Technology Corporation |
Multiple valve control system and method
|
CN111058807A
(zh)
*
|
2020-01-09 |
2020-04-24 |
蔡鹏� |
用于海上油田的井下电控配水工具
|
CN113123757A
(zh)
*
|
2020-01-16 |
2021-07-16 |
成都维锐泰达能源技术有限公司 |
一种智能投放装置
|
US12060757B2
(en)
|
2020-03-18 |
2024-08-13 |
DynaEnergetics Europe GmbH |
Self-erecting launcher assembly
|
CN111396002B
(zh)
*
|
2020-03-18 |
2022-04-08 |
弗润联科(北京)石油科技有限公司 |
无线双工通讯的井下无线流量控制阀工具及其系统
|
US11359458B2
(en)
|
2020-06-23 |
2022-06-14 |
Saudi Arabian Oil Company |
Monitoring oil health in subsurface safety valves
|
CN112299274B
(zh)
*
|
2020-11-11 |
2024-07-16 |
山西晋煤集团晟泰能源投资有限公司 |
一种煤矿井下智能化安全绞车的控制方法
|
CN116490672A
(zh)
|
2020-11-11 |
2023-07-25 |
贝克休斯油田作业有限责任公司 |
具有模块化可互换兜的气体提升侧兜式工作筒
|
CN114482926B
(zh)
*
|
2020-11-13 |
2024-03-01 |
中国石油天然气集团有限公司 |
多井位全自动自由相收油装置
|
CN112627778B
(zh)
*
|
2020-12-18 |
2023-02-21 |
中海石油(中国)有限公司 |
分支井双管完井管柱系统及其施工方法和采油方法
|
NO20230792A1
(en)
|
2021-01-14 |
2023-07-14 |
Baker Hughes Oilfield Operations Llc |
Electric remote operated gas lift mandrel
|
US11542798B2
(en)
|
2021-02-08 |
2023-01-03 |
Baker Hughes Oilfield Operations Llc |
Variable orifice valve for gas lift mandrel
|
US11708742B2
(en)
*
|
2021-02-09 |
2023-07-25 |
Tubel Llc |
System to control and optimize the injection of CO2 and real time monitoring of CO2 plume leaks
|
US11692405B2
(en)
|
2021-02-10 |
2023-07-04 |
Baker Hughes Oilfield Operations Llc |
Guide sleeve for use with side pocket mandrel
|
US11708732B2
(en)
|
2021-04-09 |
2023-07-25 |
Kyle Collins |
Drilling fluid flowback tracking system and method
|
CN113863901B
(zh)
*
|
2021-08-10 |
2023-11-28 |
海洋石油工程股份有限公司 |
一种水下高完整性压力保护装置功能回路搭建方法
|
CN113513309B
(zh)
*
|
2021-08-17 |
2023-11-10 |
弗润联科(北京)石油科技有限公司 |
可回接式电控井筒隔离智能完井工具及工作方法
|
WO2023059796A1
(en)
|
2021-10-06 |
2023-04-13 |
Baker Hughes Oilfield Operations Llc |
Dual string gas injection system with flow control
|
CN114018635B
(zh)
*
|
2022-01-06 |
2022-04-05 |
山西同源国益环境监测有限公司 |
土壤采样装置
|
CN115434664A
(zh)
*
|
2022-08-18 |
2022-12-06 |
中国石油天然气集团有限公司 |
一种基于地面排量变化的温控式控制方法和井下滑套
|
US11824682B1
(en)
|
2023-01-27 |
2023-11-21 |
Schlumberger Technology Corporation |
Can-open master redundancy in PLC-based control system
|
US20240254862A1
(en)
*
|
2023-01-31 |
2024-08-01 |
Saudi Arabian Oil Company |
Controlling fluid flows in a multi-wellbore well system with a surface controlled formation isolation valve
|