NO981125D0 - Effekt-styringssystem for et nedhulls kontrollsystem i en brönn, samt fremgangsmåte for benyttelse av et slikt effekt-styringssystem - Google Patents
Effekt-styringssystem for et nedhulls kontrollsystem i en brönn, samt fremgangsmåte for benyttelse av et slikt effekt-styringssystemInfo
- Publication number
- NO981125D0 NO981125D0 NO981125A NO981125A NO981125D0 NO 981125 D0 NO981125 D0 NO 981125D0 NO 981125 A NO981125 A NO 981125A NO 981125 A NO981125 A NO 981125A NO 981125 D0 NO981125 D0 NO 981125D0
- Authority
- NO
- Norway
- Prior art keywords
- power management
- management system
- well
- downhole control
- control system
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/066—Valve arrangements for boreholes or wells in wells electrically actuated
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/01—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells specially adapted for obtaining from underwater installations
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/14—Obtaining from a multiple-zone well
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B44/00—Automatic control systems specially adapted for drilling operations, i.e. self-operating systems which function to carry out or modify a drilling operation without intervention of a human operator, e.g. computer-controlled drilling systems; Systems specially adapted for monitoring a plurality of drilling variables or conditions
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
- E21B47/017—Protecting measuring instruments
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/06—Measuring temperature or pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
- E21B2200/22—Fuzzy logic, artificial intelligence, neural networks or the like
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/818,568 US5960883A (en) | 1995-02-09 | 1997-03-14 | Power management system for downhole control system in a well and method of using same |
Publications (2)
Publication Number | Publication Date |
---|---|
NO981125D0 true NO981125D0 (no) | 1998-03-13 |
NO981125L NO981125L (no) | 1998-09-15 |
Family
ID=25225846
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO981125A NO981125L (no) | 1997-03-14 | 1998-03-13 | Effekt-styringssystem for et nedhulls kontrollsystem i en br°nn, samt fremgangsmÕte for benyttelse av et slikt effekt-styringssystem |
Country Status (5)
Country | Link |
---|---|
US (1) | US5960883A (no) |
AU (1) | AU738949B2 (no) |
CA (1) | CA2226923C (no) |
GB (1) | GB2323109A (no) |
NO (1) | NO981125L (no) |
Families Citing this family (81)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997014869A1 (en) * | 1995-10-20 | 1997-04-24 | Baker Hughes Incorporated | Method and apparatus for improved communication in a wellbore utilizing acoustic signals |
GB9908575D0 (en) * | 1999-04-16 | 1999-06-09 | Expro North Sea Ltd | Downhole electronics protection 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 |
US6597175B1 (en) | 1999-09-07 | 2003-07-22 | Halliburton Energy Services, Inc. | Electromagnetic detector apparatus and method for oil or gas well, and circuit-bearing displaceable object to be detected therein |
US6481973B1 (en) | 1999-10-27 | 2002-11-19 | Little Giant Pump Company | Method of operating variable-speed submersible pump unit |
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 |
US6715550B2 (en) | 2000-01-24 | 2004-04-06 | Shell Oil Company | Controllable gas-lift well and valve |
US6679332B2 (en) | 2000-01-24 | 2004-01-20 | Shell Oil Company | Petroleum well having downhole sensors, communication and power |
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 |
US6840316B2 (en) | 2000-01-24 | 2005-01-11 | Shell Oil Company | Tracker injection in a production well |
US20020036085A1 (en) * | 2000-01-24 | 2002-03-28 | Bass Ronald Marshall | Toroidal choke inductor for wireless communication and control |
US6633236B2 (en) | 2000-01-24 | 2003-10-14 | Shell Oil Company | Permanent downhole, wireless, two-way telemetry backbone using redundant repeaters |
US6662875B2 (en) | 2000-01-24 | 2003-12-16 | Shell Oil Company | Induction choke for power distribution in piping structure |
US7114561B2 (en) | 2000-01-24 | 2006-10-03 | Shell Oil Company | Wireless communication using well casing |
US6758277B2 (en) | 2000-01-24 | 2004-07-06 | Shell Oil Company | System and method for fluid flow optimization |
RU2258805C2 (ru) * | 2000-03-02 | 2005-08-20 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Система для нагнетания химических реагентов в скважину, нефтяная скважина для добычи нефтепродуктов (варианты) и способ управления нефтяной скважиной |
MXPA02008579A (es) * | 2000-03-02 | 2003-04-14 | Shell Int Research | Control inalambrico de entrada e inyeccion de intervalo de pozo en el fondo de la perforacion. |
US7170424B2 (en) * | 2000-03-02 | 2007-01-30 | Shell Oil Company | Oil well casting electrical power pick-off points |
GB2377466B (en) | 2000-03-02 | 2004-03-03 | Shell Int Research | Wireless downhole measurement and control for optimizing gas lift well and field performance |
US7073594B2 (en) | 2000-03-02 | 2006-07-11 | Shell Oil Company | Wireless downhole well interval inflow and injection control |
WO2001065718A2 (en) | 2000-03-02 | 2001-09-07 | Shell Internationale Research Maatschappij B.V. | Wireless power and communications cross-bar switch |
BR0108895B1 (pt) | 2000-03-02 | 2011-01-25 | método de operar um dispositivo de fundo de poço em um poço de petróleo, e, poço de petróleo apresentando um furo de sondagem e uma estrutura de tubulação. | |
MY128294A (en) | 2000-03-02 | 2007-01-31 | Shell Int Research | Use of downhole high pressure gas in a gas-lift well |
AU4727201A (en) * | 2000-03-02 | 2001-09-12 | Shell Oil Co | Power generation using batteries with reconfigurable discharge |
OA12335A (en) * | 2000-07-13 | 2006-05-15 | Shell Int Research | Deploying a cable through a guide conduit in a well. |
US7063143B2 (en) * | 2001-11-05 | 2006-06-20 | Weatherford/Lamb. Inc. | Docking station assembly and methods for use in a wellbore |
FI121393B (fi) * | 2003-04-11 | 2010-10-29 | Sandvik Mining & Constr Oy | Menetelmä ja järjestelmä porareikätiedon hallitsemiseksi |
US7275597B2 (en) | 2005-03-01 | 2007-10-02 | Intelliserv, Inc. | Remote power management method and system in a downhole network |
US20070007016A1 (en) * | 2005-07-07 | 2007-01-11 | Baker Hughes Incorporated | Apparatus and methods for activating a downhole tool |
US7490428B2 (en) * | 2005-10-19 | 2009-02-17 | Halliburton Energy Services, Inc. | High performance communication system |
NO325821B1 (no) * | 2006-03-20 | 2008-07-21 | Well Technology As | Anordning for akustisk brønntelemetri med trykk-kompenserte sender-/mottakerenheter |
GB0814095D0 (en) * | 2008-08-01 | 2008-09-10 | Saber Ofs Ltd | Downhole communication |
US8816236B2 (en) * | 2008-12-15 | 2014-08-26 | Siemens Industry, Inc. | Mail holder for use in a mail sorting system |
CA2756986C (en) * | 2009-04-02 | 2016-09-20 | Statoil Asa | Apparatus and method for evaluating a wellbore, in particular a casing thereof |
US8261817B2 (en) * | 2009-11-13 | 2012-09-11 | Baker Hughes Incorporated | Modular hydraulic operator for a subterranean tool |
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 |
US8476786B2 (en) | 2010-06-21 | 2013-07-02 | Halliburton Energy Services, Inc. | Systems and methods for isolating current flow to well loads |
GB201012175D0 (en) * | 2010-07-20 | 2010-09-01 | Metrol Tech Ltd | Procedure and mechanisms |
AU2015205834B2 (en) * | 2010-07-20 | 2017-02-02 | Metrol Technology Limited | Casing valve |
MX2015015039A (es) * | 2013-06-20 | 2016-06-02 | Halliburton Energy Services Inc | Red de sensor optico basada en elemento computacional integrado y metodos relacionados. |
GB2540094B (en) * | 2014-05-16 | 2020-09-30 | Silixa Ltd | Method and system for downhole object location and orientation determination |
WO2016018273A1 (en) * | 2014-07-30 | 2016-02-04 | Halliburton Energy Services, Inc. | Battery-powered downhole tools with a timer |
US10508536B2 (en) | 2014-09-12 | 2019-12-17 | Exxonmobil Upstream Research Company | Discrete wellbore devices, hydrocarbon wells including a downhole communication network and the discrete wellbore devices and systems and methods including the same |
US10408047B2 (en) | 2015-01-26 | 2019-09-10 | Exxonmobil Upstream Research Company | Real-time well surveillance using a wireless network and an in-wellbore tool |
US9644463B2 (en) | 2015-08-17 | 2017-05-09 | Lloyd Murray Dallas | Method of completing and producing long lateral wellbores |
US10344583B2 (en) | 2016-08-30 | 2019-07-09 | Exxonmobil Upstream Research Company | Acoustic housing for tubulars |
US11828172B2 (en) | 2016-08-30 | 2023-11-28 | ExxonMobil Technology and Engineering Company | Communication networks, relay nodes for communication networks, and methods of transmitting data among a plurality of relay nodes |
US10415376B2 (en) | 2016-08-30 | 2019-09-17 | Exxonmobil Upstream Research Company | Dual transducer communications node for downhole acoustic wireless networks and method employing same |
US10526888B2 (en) | 2016-08-30 | 2020-01-07 | Exxonmobil Upstream Research Company | Downhole multiphase flow sensing methods |
US10590759B2 (en) | 2016-08-30 | 2020-03-17 | Exxonmobil Upstream Research Company | Zonal isolation devices including sensing and wireless telemetry and methods of utilizing the same |
US10697287B2 (en) | 2016-08-30 | 2020-06-30 | Exxonmobil Upstream Research Company | Plunger lift monitoring via a downhole wireless network field |
US10364669B2 (en) | 2016-08-30 | 2019-07-30 | Exxonmobil Upstream Research Company | Methods of acoustically communicating and wells that utilize the methods |
US10465505B2 (en) | 2016-08-30 | 2019-11-05 | Exxonmobil Upstream Research Company | Reservoir formation characterization using a downhole wireless network |
US11162321B2 (en) * | 2016-09-14 | 2021-11-02 | Thru Tubing Solutions, Inc. | Multi-zone well treatment |
US10316621B2 (en) * | 2016-12-15 | 2019-06-11 | Schlumberger Technology Corporation | Downhole tool power balancing |
US10273801B2 (en) | 2017-05-23 | 2019-04-30 | General Electric Company | Methods and systems for downhole sensing and communications in gas lift wells |
US11143010B2 (en) | 2017-06-13 | 2021-10-12 | Schlumberger Technology Corporation | Well construction communication and control |
US20180359130A1 (en) * | 2017-06-13 | 2018-12-13 | Schlumberger Technology Corporation | Well Construction Communication and Control |
US11021944B2 (en) * | 2017-06-13 | 2021-06-01 | Schlumberger Technology Corporation | Well construction communication and control |
US10883363B2 (en) | 2017-10-13 | 2021-01-05 | Exxonmobil Upstream Research Company | Method and system for performing communications using aliasing |
MX2020003297A (es) | 2017-10-13 | 2020-07-28 | Exxonmobil Upstream Res Co | Metodo y sistema para realizar operaciones con comunicaciones. |
US10837276B2 (en) | 2017-10-13 | 2020-11-17 | Exxonmobil Upstream Research Company | Method and system for performing wireless ultrasonic communications along a drilling string |
US10697288B2 (en) | 2017-10-13 | 2020-06-30 | Exxonmobil Upstream Research Company | Dual transducer communications node including piezo pre-tensioning for acoustic wireless networks and method employing same |
WO2019074654A2 (en) | 2017-10-13 | 2019-04-18 | Exxonmobil Upstream Research Company | METHOD AND SYSTEM FOR PERFORMING HYDROCARBON OPERATIONS USING MIXED COMMUNICATION NETWORKS |
CA3078686C (en) | 2017-10-13 | 2022-12-06 | Exxonmobil Upstream Research Company | Method and system for performing operations using communications |
US11203927B2 (en) | 2017-11-17 | 2021-12-21 | Exxonmobil Upstream Research Company | Method and system for performing wireless ultrasonic communications along tubular members |
US10690794B2 (en) | 2017-11-17 | 2020-06-23 | Exxonmobil Upstream Research Company | Method and system for performing operations using communications for a hydrocarbon system |
US10844708B2 (en) | 2017-12-20 | 2020-11-24 | Exxonmobil Upstream Research Company | Energy efficient method of retrieving wireless networked sensor data |
US11156081B2 (en) | 2017-12-29 | 2021-10-26 | Exxonmobil Upstream Research Company | Methods and systems for operating and maintaining a downhole wireless network |
MX2020005766A (es) | 2017-12-29 | 2020-08-20 | Exxonmobil Upstream Res Co | Metodos y sistemas para monitorear y optimizar las operaciones de estimulacion de yacimientos. |
MX2020008276A (es) | 2018-02-08 | 2020-09-21 | Exxonmobil Upstream Res Co | Metodos de identificacion de pares de la red y auto-organizacion usando firmas tonales unicas y pozos que usan los metodos. |
US11268378B2 (en) | 2018-02-09 | 2022-03-08 | Exxonmobil Upstream Research Company | Downhole wireless communication node and sensor/tools interface |
US11293280B2 (en) | 2018-12-19 | 2022-04-05 | Exxonmobil Upstream Research Company | Method and system for monitoring post-stimulation operations through acoustic wireless sensor network |
US11952886B2 (en) | 2018-12-19 | 2024-04-09 | ExxonMobil Technology and Engineering Company | Method and system for monitoring sand production through acoustic wireless sensor network |
NO20210711A1 (en) | 2019-01-08 | 2021-06-02 | Halliburton Energy Services Inc | Downhole chemical reactor and gas generator with passive or active control |
WO2020263284A1 (en) | 2019-06-28 | 2020-12-30 | Halliburton Energy Services, Inc. | Shunt current regulator for downhole devices |
US11220900B2 (en) | 2019-06-28 | 2022-01-11 | Halliburton Energy Services, Inc. | Downhole network interface unit for monitoring and control |
GB2596768B (en) | 2019-06-28 | 2023-02-15 | Halliburton Energy Services Inc | Wellbore network with remote diagnostics |
CN114427441A (zh) * | 2020-09-23 | 2022-05-03 | 中国石油化工股份有限公司 | 一种井下电路控制系统及其实现方法 |
US11942781B2 (en) * | 2021-12-20 | 2024-03-26 | Schlumberger Technology Corporation | Power management at a wellsite |
Family Cites Families (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US34111A (en) * | 1862-01-07 | Improvement in printing-presses | ||
US32463A (en) * | 1861-06-04 | Beehive | ||
US33690A (en) * | 1861-11-12 | Improvement in water-meters | ||
US3219107A (en) * | 1960-09-14 | 1965-11-23 | Socony Mobil Oil Co Inc | Remote and automatic control of petroleum production |
US3224267A (en) * | 1962-04-27 | 1965-12-21 | Texaco Inc | Well completion apparatus |
US3357490A (en) * | 1965-09-30 | 1967-12-12 | Mobil Oil Corp | Apparatus for automatically introducing coolant into and shutting down wells |
US3629859A (en) * | 1969-11-14 | 1971-12-21 | Halliburton Co | Oil field production automation and apparatus |
US3697952A (en) * | 1970-06-08 | 1972-10-10 | Harbhajan Singh Hayre | Remote actuated pollution and oil flow control system |
US3665955A (en) * | 1970-07-20 | 1972-05-30 | George Eugene Conner Sr | Self-contained valve control system |
US3731742A (en) * | 1971-03-17 | 1973-05-08 | Otis Eng Corp | Well flow controlling method, apparatus and system |
US4078620A (en) | 1975-03-10 | 1978-03-14 | Westlake John H | Method of and apparatus for telemetering information from a point in a well borehole to the earth's surface |
US4125163A (en) * | 1977-12-02 | 1978-11-14 | Basic Sciences, Inc. | Method and system for controlling well bore fluid level relative to a down hole pump |
US4150721A (en) * | 1978-01-11 | 1979-04-24 | Norwood William L | Gas well controller system |
US4157659A (en) * | 1978-02-27 | 1979-06-12 | Resource Control Corporation | Oil well instrumentation system |
US4337653A (en) * | 1981-04-29 | 1982-07-06 | Koomey, Inc. | Blowout preventer control and recorder system |
US4413676A (en) * | 1981-09-04 | 1983-11-08 | Well Research, Inc. | Oil well monitoring device |
US4581613A (en) * | 1982-05-10 | 1986-04-08 | Hughes Tool Company | Submersible pump telemetry system |
USRE34111E (en) | 1983-01-18 | 1992-10-27 | Apparatus for operating a gas and oil producing well | |
US4788545A (en) * | 1983-08-15 | 1988-11-29 | Oil Dynamics, Inc. | Parameter telemetering from the bottom of a deep borehole |
US4685522A (en) * | 1983-12-05 | 1987-08-11 | Otis Engineering Corporation | Well production controller system |
US4633954A (en) * | 1983-12-05 | 1987-01-06 | Otis Engineering Corporation | Well production controller system |
US4622635A (en) * | 1984-02-13 | 1986-11-11 | Automated Controls Inc. | Portable display and control terminal for wells |
US4636934A (en) * | 1984-05-21 | 1987-01-13 | Otis Engineering Corporation | Well valve control system |
US4616700A (en) * | 1984-09-18 | 1986-10-14 | Hydril Company | Automatic well test system and method |
US4664602A (en) * | 1984-10-01 | 1987-05-12 | Artificial Lift Systems, Inc. | Controller for plunger lift system for oil and gas wells |
US4740897A (en) * | 1985-03-29 | 1988-04-26 | Panex Corporation | Memory operated well tools |
US4617960A (en) * | 1985-05-03 | 1986-10-21 | Develco, Inc. | Verification of a surface controlled subsurface actuating device |
US4709234A (en) * | 1985-05-06 | 1987-11-24 | Halliburton Company | Power-conserving self-contained downhole gauge system |
US4665398A (en) * | 1985-05-06 | 1987-05-12 | Halliburton Company | Method of sampling and recording information pertaining to a physical condition detected in a well bore |
US4866607A (en) * | 1985-05-06 | 1989-09-12 | Halliburton Company | Self-contained downhole gauge system |
FR2582048B1 (fr) * | 1985-05-15 | 1988-09-16 | Elf Aquitaine | Dispositif de commande et de surveillance d'une tete de puits immergee dans un liquide |
GB8514887D0 (en) * | 1985-06-12 | 1985-07-17 | Smedvig Peder As | Down-hole blow-out preventers |
US4989671A (en) * | 1985-07-24 | 1991-02-05 | Multi Products Company | Gas and oil well controller |
US4839644A (en) * | 1987-06-10 | 1989-06-13 | Schlumberger Technology Corp. | System and method for communicating signals in a cased borehole having tubing |
US4806928A (en) * | 1987-07-16 | 1989-02-21 | Schlumberger Technology Corporation | Apparatus for electromagnetically coupling power and data signals between well bore apparatus and the surface |
USRE33690E (en) | 1987-08-06 | 1991-09-17 | Oil Well Automation, Inc. | Level sensor |
US4790380A (en) * | 1987-09-17 | 1988-12-13 | Baker Hughes Incorporated | Wireline well test apparatus and method |
US4922423A (en) * | 1987-12-10 | 1990-05-01 | Koomey Paul C | Position and seal wear indicator for valves and blowout preventers |
US4981173A (en) * | 1988-03-18 | 1991-01-01 | Otis Engineering Corporation | Electric surface controlled subsurface valve system |
US5293551A (en) * | 1988-03-18 | 1994-03-08 | Otis Engineering Corporation | Monitor and control circuit for electric surface controlled subsurface valve system |
US4796699A (en) * | 1988-05-26 | 1989-01-10 | Schlumberger Technology Corporation | Well tool control system and method |
US4896722A (en) * | 1988-05-26 | 1990-01-30 | Schlumberger Technology Corporation | Multiple well tool control systems in a multi-valve well testing system having automatic control modes |
US4856595A (en) * | 1988-05-26 | 1989-08-15 | Schlumberger Technology Corporation | Well tool control system and method |
US4921048A (en) * | 1988-09-22 | 1990-05-01 | Otis Engineering Corporation | Well production optimizing system |
US4886126A (en) * | 1988-12-12 | 1989-12-12 | Baker Hughes Incorporated | Method and apparatus for firing a perforating gun |
WO1991001481A1 (en) * | 1989-07-17 | 1991-02-07 | Williams Technology, Inc. | Monitoring and control of oil/gas fields |
US5147559A (en) * | 1989-09-26 | 1992-09-15 | Brophey Robert W | Controlling cone of depression in a well by microprocessor control of modulating valve |
US4971160A (en) * | 1989-12-20 | 1990-11-20 | Schlumberger Technology Corporation | Perforating and testing apparatus including a microprocessor implemented control system responsive to an output from an inductive coupler or other input stimulus |
US5050675A (en) * | 1989-12-20 | 1991-09-24 | Schlumberger Technology Corporation | Perforating and testing apparatus including a microprocessor implemented control system responsive to an output from an inductive coupler or other input stimulus |
US5220963A (en) * | 1989-12-22 | 1993-06-22 | Patton Consulting, Inc. | System for controlled drilling of boreholes along planned profile |
US5172717A (en) * | 1989-12-27 | 1992-12-22 | Otis Engineering Corporation | Well control system |
US5008664A (en) * | 1990-01-23 | 1991-04-16 | Quantum Solutions, Inc. | Apparatus for inductively coupling signals between a downhole sensor and the surface |
US5132904A (en) * | 1990-03-07 | 1992-07-21 | Lamp Lawrence R | Remote well head controller with secure communications port |
US5226494A (en) * | 1990-07-09 | 1993-07-13 | Baker Hughes Incorporated | Subsurface well apparatus |
US5343963A (en) * | 1990-07-09 | 1994-09-06 | Bouldin Brett W | Method and apparatus for providing controlled force transference to a wellbore tool |
US5517593A (en) * | 1990-10-01 | 1996-05-14 | John Nenniger | Control system for well stimulation apparatus with response time temperature rise used in determining heater control temperature setpoint |
US5127477A (en) * | 1991-02-20 | 1992-07-07 | Halliburton Company | Rechargeable hydraulic power source for actuating downhole tool |
US5191937A (en) * | 1991-02-22 | 1993-03-09 | Texaco Inc. | Offshore well remote control system |
US5188183A (en) * | 1991-05-03 | 1993-02-23 | Baker Hughes Incorporated | Method and apparatus for controlling the flow of well bore fluids |
US5134471A (en) * | 1991-05-06 | 1992-07-28 | Noranda Inc. | System for monitoring the walls of a borehole using a video camera |
US5410303A (en) * | 1991-05-15 | 1995-04-25 | Baroid Technology, Inc. | System for drilling deivated boreholes |
US5283768A (en) * | 1991-06-14 | 1994-02-01 | Baker Hughes Incorporated | Borehole liquid acoustic wave transducer |
US5234057A (en) * | 1991-07-15 | 1993-08-10 | Halliburton Company | Shut-in tools |
US5332035A (en) * | 1991-07-15 | 1994-07-26 | Halliburton Company | Shut-in tools |
US5279363A (en) * | 1991-07-15 | 1994-01-18 | Halliburton Company | Shut-in tools |
US5265677A (en) * | 1992-07-08 | 1993-11-30 | Halliburton Company | Refrigerant-cooled downhole tool and method |
US5318130A (en) * | 1992-08-11 | 1994-06-07 | Halliburton Company | Selective downhole operating system and method |
FR2695450B1 (fr) * | 1992-09-07 | 1994-12-16 | Geo Res | Cartouche de contrôle et de commande d'une vanne de sécurité. |
NO180055C (no) * | 1992-10-16 | 1997-02-05 | Norsk Hydro As | Utblåsningssikring for avstenging av et ringrom mellom en borestreng og en brönnvegg ved boring etter olje eller gass |
US5332048A (en) * | 1992-10-23 | 1994-07-26 | Halliburton Company | Method and apparatus for automatic closed loop drilling system |
US5387907A (en) * | 1992-11-16 | 1995-02-07 | Halliburton Logging Services, Inc. | High data rate wireline telemetry system |
US5273113A (en) * | 1992-12-18 | 1993-12-28 | Halliburton Company | Controlling multiple tool positions with a single repeated remote command signal |
US5273112A (en) * | 1992-12-18 | 1993-12-28 | Halliburton Company | Surface control of well annulus pressure |
US5353873A (en) * | 1993-07-09 | 1994-10-11 | Cooke Jr Claude E | Apparatus for determining mechanical integrity of wells |
US5526880A (en) * | 1994-09-15 | 1996-06-18 | Baker Hughes Incorporated | Method for multi-lateral completion and cementing the juncture with lateral wellbores |
US5689248A (en) * | 1994-12-15 | 1997-11-18 | Gas Research Institute | Methods for reducing power consumption in remote sensing applications |
US5531270A (en) * | 1995-05-04 | 1996-07-02 | Atlantic Richfield Company | Downhole flow control in multiple wells |
-
1997
- 1997-03-14 US US08/818,568 patent/US5960883A/en not_active Expired - Lifetime
-
1998
- 1998-01-13 AU AU51835/98A patent/AU738949B2/en not_active Ceased
- 1998-01-14 CA CA002226923A patent/CA2226923C/en not_active Expired - Fee Related
- 1998-01-15 GB GB9800735A patent/GB2323109A/en not_active Withdrawn
- 1998-03-13 NO NO981125A patent/NO981125L/no unknown
Also Published As
Publication number | Publication date |
---|---|
AU5183598A (en) | 1998-09-17 |
CA2226923C (en) | 2004-09-14 |
GB9800735D0 (en) | 1998-03-11 |
AU738949B2 (en) | 2001-09-27 |
CA2226923A1 (en) | 1998-09-14 |
GB2323109A (en) | 1998-09-16 |
NO981125L (no) | 1998-09-15 |
US5960883A (en) | 1999-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO981125D0 (no) | Effekt-styringssystem for et nedhulls kontrollsystem i en brönn, samt fremgangsmåte for benyttelse av et slikt effekt-styringssystem | |
GB2321324B (en) | Data management control method | |
NO20004194D0 (no) | Reservoarforvaltningssystem, samt fremgangsmÕte | |
NO993494D0 (no) | Verktoey til utforming av en åpning i et roer i et borehull | |
DE69734316D1 (de) | Kopierverwaltungsverfahren | |
BR9706569A (pt) | Método e equipamento para controle de potência em um sistema de comunicação | |
NO975421D0 (no) | Fremgangsmåte for fresing i borehull | |
AU3742197A (en) | Knowledge management system and method | |
AU1932299A (en) | Object oriented program memory management system and method using fixed sized memory pools | |
GB2330469B (en) | Portable terminal device and information management system and information ma nagement method using the portable terminal device | |
NO985456D0 (no) | Elektromagnetisk telemetrisystem for hosliggende br°nn, og fremgangsmÕte for anvendelse av samme | |
HK1010258A1 (en) | Operation management system and operation management method | |
DK0978170T3 (da) | Fremgangsmåde og apparat til forbindelseseffektstyring i et kommunikationssystem | |
AU6248898A (en) | Authentication key management system and method | |
NO994684D0 (no) | Undergrunns maalingsanordning, system og fremgangsmaate for forbedret brönnboring, styring og produksjon | |
DE60022240D1 (de) | Ausgabeverwaltungssystem und -Verfahren | |
AU7020898A (en) | Method for secure key management using a biometric | |
AU3818097A (en) | Knowledge management system and method | |
DE69928360D1 (de) | Kraftstoffzufuhrsystem und -methode | |
FI102202B1 (fi) | Sovitelma kallioporakoneessa sekä menetelmä kallioporauksen ohjaamiseksi | |
NL1010773A1 (nl) | Onderwijswerkwijze en -stelsel. | |
FI103165B1 (fi) | Menetelmä ja järjestely tiedonsiirtoparametrien asettamiseksi tiedonsiirtojärjestelmässä | |
FI991156A (fi) | Porausjärjestelmä ja -menetelmä | |
NO971782L (no) | Fremgangsmåte og system for drift av et verktöy i et borehull | |
FI940937A0 (fi) | Sovitelma kallionporauslaitteen ohjauslaitteistosta |