DE69529188D1 - Werkzeug zum Messen während des Bohrens - Google Patents

Werkzeug zum Messen während des Bohrens

Info

Publication number
DE69529188D1
DE69529188D1 DE69529188T DE69529188T DE69529188D1 DE 69529188 D1 DE69529188 D1 DE 69529188D1 DE 69529188 T DE69529188 T DE 69529188T DE 69529188 T DE69529188 T DE 69529188T DE 69529188 D1 DE69529188 D1 DE 69529188D1
Authority
DE
Germany
Prior art keywords
drilling
tool
measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69529188T
Other languages
English (en)
Other versions
DE69529188T2 (de
Inventor
Daniel Lerner
Peter Masak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Services Petroliers Schlumberger SA
Anadrill International SA
Original Assignee
Services Petroliers Schlumberger SA
Anadrill International SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Services Petroliers Schlumberger SA, Anadrill International SA filed Critical Services Petroliers Schlumberger SA
Publication of DE69529188D1 publication Critical patent/DE69529188D1/de
Application granted granted Critical
Publication of DE69529188T2 publication Critical patent/DE69529188T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0085—Adaptations of electric power generating means for use in boreholes
    • 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
    • E21B47/14—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 using acoustic waves
    • E21B47/18—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • 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
    • E21B47/14—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 using acoustic waves
    • E21B47/18—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry
    • E21B47/20—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 using acoustic waves through the well fluid, e.g. mud pressure pulse telemetry by modulation of mud waves, e.g. by continuous modulation
DE69529188T 1994-05-04 1995-04-21 Werkzeug zum Messen während des Bohrens Expired - Lifetime DE69529188T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/238,105 US5517464A (en) 1994-05-04 1994-05-04 Integrated modulator and turbine-generator for a measurement while drilling tool

Publications (2)

Publication Number Publication Date
DE69529188D1 true DE69529188D1 (de) 2003-01-30
DE69529188T2 DE69529188T2 (de) 2003-10-09

Family

ID=22896525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69529188T Expired - Lifetime DE69529188T2 (de) 1994-05-04 1995-04-21 Werkzeug zum Messen während des Bohrens

Country Status (6)

Country Link
US (1) US5517464A (de)
EP (1) EP0681090B1 (de)
CA (1) CA2147592C (de)
DE (1) DE69529188T2 (de)
DK (1) DK0681090T3 (de)
NO (1) NO312482B1 (de)

Families Citing this family (161)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5586083A (en) * 1994-08-25 1996-12-17 Harriburton Company Turbo siren signal generator for measurement while drilling systems
GB9503828D0 (en) * 1995-02-25 1995-04-19 Camco Drilling Group Ltd "Improvements in or relating to steerable rotary drilling systems"
US5626200A (en) * 1995-06-07 1997-05-06 Halliburton Company Screen and bypass arrangement for LWD tool turbine
US5636178A (en) * 1995-06-27 1997-06-03 Halliburton Company Fluid driven siren pressure pulse generator for MWD and flow measurement systems
US5901113A (en) * 1996-03-12 1999-05-04 Schlumberger Technology Corporation Inverse vertical seismic profiling using a measurement while drilling tool as a seismic source
US5924499A (en) * 1997-04-21 1999-07-20 Halliburton Energy Services, Inc. Acoustic data link and formation property sensor for downhole MWD system
US5965964A (en) * 1997-09-16 1999-10-12 Halliburton Energy Services, Inc. Method and apparatus for a downhole current generator
US6262555B1 (en) * 1998-10-02 2001-07-17 Robicon Corporation Apparatus and method to generate braking torque in an AC drive
WO2000036268A1 (en) * 1998-12-15 2000-06-22 Alliedsignal Inc. A fluid-driven alternator having an internal impeller
US6286596B1 (en) 1999-06-18 2001-09-11 Halliburton Energy Services, Inc. Self-regulating lift fluid injection tool and method for use of same
US6394181B2 (en) 1999-06-18 2002-05-28 Halliburton Energy Services, Inc. Self-regulating lift fluid injection tool and method for use of same
US6469637B1 (en) 1999-08-12 2002-10-22 Baker Hughes Incorporated Adjustable shear valve mud pulser and controls therefor
DE19942509A1 (de) 1999-09-07 2001-04-05 Festo Ag & Co Verfahren und Vorrichtung zur Versorgung von elektrischen Verbrauchern in oder an einer pneumatischen Vorrichtung mit elektrischer Versorgungsenergie
US6662875B2 (en) 2000-01-24 2003-12-16 Shell Oil Company Induction choke for power distribution in piping structure
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
AU4727201A (en) * 2000-03-02 2001-09-12 Shell Oil Co Power generation using batteries with reconfigurable discharge
MY128294A (en) 2000-03-02 2007-01-31 Shell Int Research Use of downhole high pressure gas in a gas-lift well
US6714138B1 (en) * 2000-09-29 2004-03-30 Aps Technology, Inc. Method and apparatus for transmitting information to the surface from a drill string down hole in a well
US6626253B2 (en) * 2001-02-27 2003-09-30 Baker Hughes Incorporated Oscillating shear valve for mud pulse telemetry
GB0111124D0 (en) * 2001-05-05 2001-06-27 Spring Gregson W M Torque-generating apparatus
US8210260B2 (en) * 2002-06-28 2012-07-03 Schlumberger Technology Corporation Single pump focused sampling
US7178591B2 (en) * 2004-08-31 2007-02-20 Schlumberger Technology Corporation Apparatus and method for formation evaluation
US8899323B2 (en) 2002-06-28 2014-12-02 Schlumberger Technology Corporation Modular pumpouts and flowline architecture
US8555968B2 (en) * 2002-06-28 2013-10-15 Schlumberger Technology Corporation Formation evaluation system and method
FR2849473B1 (fr) * 2002-12-31 2006-11-24 Schlumberger Services Petrol Dispositif de freinage hydraulique pour turbine, turbine equipee d'un tel dispositif, et equipement de forage comportant une telle turbine
CA2506808C (en) * 2003-01-07 2010-10-12 Gregson William Martin Spring Communication system for down hole use
GB2397078A (en) * 2003-01-07 2004-07-14 Gregson William Martin Spring Mud pulse communication with alternator speed control
US6970398B2 (en) * 2003-02-07 2005-11-29 Schlumberger Technology Corporation Pressure pulse generator for downhole tool
US6763899B1 (en) * 2003-02-21 2004-07-20 Schlumberger Technology Corporation Deformable blades for downhole applications in a wellbore
WO2004097160A2 (en) * 2003-04-25 2004-11-11 Intersyn Technologies System and method using a continuously variable transmission to control one or more system components
US7382135B2 (en) * 2003-05-22 2008-06-03 Schlumberger Technology Corporation Directional electromagnetic wave resistivity apparatus and method
US7178607B2 (en) 2003-07-25 2007-02-20 Schlumberger Technology Corporation While drilling system and method
US6917858B2 (en) * 2003-08-29 2005-07-12 Dresser, Inc. Fluid regulation
US7230880B2 (en) * 2003-12-01 2007-06-12 Baker Hughes Incorporated Rotational pulsation system and method for communicating
WO2005066452A1 (en) * 2003-12-29 2005-07-21 Noble Drilling Services, Inc. Turbine generator system and method
US7080699B2 (en) * 2004-01-29 2006-07-25 Schlumberger Technology Corporation Wellbore communication system
US6998724B2 (en) * 2004-02-18 2006-02-14 Fmc Technologies, Inc. Power generation system
US7083008B2 (en) * 2004-03-06 2006-08-01 Schlumberger Technology Corporation Apparatus and method for pressure-compensated telemetry and power generation in a borehole
US7133325B2 (en) * 2004-03-09 2006-11-07 Schlumberger Technology Corporation Apparatus and method for generating electrical power in a borehole
US7564741B2 (en) * 2004-04-06 2009-07-21 Newsco Directional And Horizontal Drilling Services Inc. Intelligent efficient servo-actuator for a downhole pulser
US7201239B1 (en) 2004-05-03 2007-04-10 Aps Technologies, Inc. Power-generating device for use in drilling operations
US7327045B2 (en) * 2004-05-12 2008-02-05 Owen Watkins Fuel delivery system and method providing regulated electrical output
US7327634B2 (en) * 2004-07-09 2008-02-05 Aps Technology, Inc. Rotary pulser for transmitting information to the surface from a drill string down hole in a well
DE102004045618A1 (de) * 2004-09-17 2006-04-13 Siemens Ag Abgasturbolader
US7180826B2 (en) * 2004-10-01 2007-02-20 Teledrill Inc. Measurement while drilling bi-directional pulser operating in a near laminar annular flow channel
US7190084B2 (en) * 2004-11-05 2007-03-13 Hall David R Method and apparatus for generating electrical energy downhole
US7527101B2 (en) * 2005-01-27 2009-05-05 Schlumberger Technology Corporation Cooling apparatus and method
US20060214814A1 (en) * 2005-03-24 2006-09-28 Schlumberger Technology Corporation Wellbore communication system
US8827006B2 (en) * 2005-05-12 2014-09-09 Schlumberger Technology Corporation Apparatus and method for measuring while drilling
US7552761B2 (en) * 2005-05-23 2009-06-30 Schlumberger Technology Corporation Method and system for wellbore communication
US8004421B2 (en) 2006-05-10 2011-08-23 Schlumberger Technology Corporation Wellbore telemetry and noise cancellation systems and method for the same
US8629782B2 (en) 2006-05-10 2014-01-14 Schlumberger Technology Corporation System and method for using dual telemetry
US20070017671A1 (en) * 2005-07-05 2007-01-25 Schlumberger Technology Corporation Wellbore telemetry system and method
US7495446B2 (en) * 2005-08-23 2009-02-24 Schlumberger Technology Corporation Formation evaluation system and method
US8044821B2 (en) * 2005-09-12 2011-10-25 Schlumberger Technology Corporation Downhole data transmission apparatus and methods
US9109439B2 (en) * 2005-09-16 2015-08-18 Intelliserv, Llc Wellbore telemetry system and method
US20070063865A1 (en) * 2005-09-16 2007-03-22 Schlumberger Technology Corporation Wellbore telemetry system and method
US8692685B2 (en) * 2005-09-19 2014-04-08 Schlumberger Technology Corporation Wellsite communication system and method
US8931579B2 (en) 2005-10-11 2015-01-13 Halliburton Energy Services, Inc. Borehole generator
US7571780B2 (en) 2006-03-24 2009-08-11 Hall David R Jack element for a drill bit
US8522897B2 (en) 2005-11-21 2013-09-03 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8408336B2 (en) 2005-11-21 2013-04-02 Schlumberger Technology Corporation Flow guide actuation
US8297375B2 (en) 2005-11-21 2012-10-30 Schlumberger Technology Corporation Downhole turbine
US8360174B2 (en) 2006-03-23 2013-01-29 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US7777644B2 (en) * 2005-12-12 2010-08-17 InatelliServ, LLC Method and conduit for transmitting signals
US10180074B2 (en) * 2005-12-16 2019-01-15 Mehmet Arik Wireless monitoring system
US7605715B2 (en) 2006-07-10 2009-10-20 Schlumberger Technology Corporation Electromagnetic wellbore telemetry system for tubular strings
US7782060B2 (en) * 2006-12-28 2010-08-24 Schlumberger Technology Corporation Integrated electrode resistivity and EM telemetry tool
US8138943B2 (en) * 2007-01-25 2012-03-20 David John Kusko Measurement while drilling pulser with turbine power generation unit
US7751280B2 (en) * 2007-03-27 2010-07-06 Schlumberger Technology Corporation Determining wellbore position within subsurface earth structures and updating models of such structures using azimuthal formation measurements
US8014987B2 (en) * 2007-04-13 2011-09-06 Schlumberger Technology Corp. Modeling the transient behavior of BHA/drill string while drilling
US7836948B2 (en) * 2007-05-03 2010-11-23 Teledrill Inc. Flow hydraulic amplification for a pulsing, fracturing, and drilling (PFD) device
MX2009011937A (es) * 2007-05-03 2009-12-04 David John Kusko Amplificacion hidraulica de flujo para un dispositivo de pulsacion, fracturamiento y perforacion (ped).
US7814989B2 (en) * 2007-05-21 2010-10-19 Schlumberger Technology Corporation System and method for performing a drilling operation in an oilfield
US8049351B2 (en) * 2007-06-15 2011-11-01 E-Net, Llc Turbine energy generating system
WO2009042494A2 (en) * 2007-09-27 2009-04-02 Schlumberger Canada Limited Modular power source for subsurface systems
US8739897B2 (en) * 2007-11-27 2014-06-03 Schlumberger Technology Corporation Pressure compensation and rotary seal system for measurement while drilling instrumentation
US7687950B2 (en) * 2007-11-27 2010-03-30 Vector Magnetics Llc Drillstring alternator
US8818728B2 (en) * 2007-12-27 2014-08-26 Schlumberger Technology Corporation Method and system for transmitting borehole image data
US8635025B2 (en) * 2007-12-27 2014-01-21 Schlumberger Technology Corporation Method and system for transmitting borehole image data
US8577660B2 (en) * 2008-01-23 2013-11-05 Schlumberger Technology Corporation Three-dimensional mechanical earth modeling
US9223041B2 (en) 2008-01-23 2015-12-29 Schlubmerger Technology Corporation Three-dimensional mechanical earth modeling
US7789142B2 (en) * 2008-02-29 2010-09-07 Bp Corporation North America Inc. Downhole gas flow powered deliquefaction pump
US20090234623A1 (en) * 2008-03-12 2009-09-17 Schlumberger Technology Corporation Validating field data
US7546870B1 (en) * 2008-05-08 2009-06-16 Bp Corporation North America Inc. Method and system for removing liquid from a gas well
US8151905B2 (en) * 2008-05-19 2012-04-10 Hs International, L.L.C. Downhole telemetry system and method
US7814993B2 (en) * 2008-07-02 2010-10-19 Robbins & Myers Energy Systems L.P. Downhole power generator and method
CN102105650B (zh) 2008-07-16 2013-11-06 哈里伯顿能源服务公司 用于井下发电的装置和方法
CA2733451A1 (en) * 2008-08-23 2010-03-04 Herman Collette Method of communication using improved multi frequency hydraulic oscillator
US8196304B1 (en) 2008-09-09 2012-06-12 Mcbride Matthew J Method and apparatus for aligning a wind turbine generator
US8133954B2 (en) * 2008-10-22 2012-03-13 Chevron Oronite Company Llc Production of vinylidene-terminated and sulfide-terminated telechelic polyolefins via quenching with disulfides
US20100101781A1 (en) * 2008-10-23 2010-04-29 Baker Hughes Incorporated Coupling For Downhole Tools
US8720572B2 (en) * 2008-12-17 2014-05-13 Teledrill, Inc. High pressure fast response sealing system for flow modulating devices
US8178987B2 (en) * 2009-05-20 2012-05-15 E-Net, Llc Wind turbine
US20100295305A1 (en) * 2009-05-20 2010-11-25 E-Net, Llc Wind turbine and control system
US8731837B2 (en) * 2009-06-11 2014-05-20 Schlumberger Technology Corporation System and method for associating time stamped measurement data with a corresponding wellbore depth
US8433518B2 (en) 2009-10-05 2013-04-30 Schlumberger Technology Corporation Multilevel workflow method to extract resistivity anisotropy data from 3D induction measurements
US8851175B2 (en) 2009-10-20 2014-10-07 Schlumberger Technology Corporation Instrumented disconnecting tubular joint
US8853879B2 (en) * 2010-02-15 2014-10-07 Schlumberger Technology Corporation System and method for downhole power generation and selective interruption of a magnetic field
US9372276B2 (en) 2010-06-10 2016-06-21 Schlumberger Technology Corporation Combinations of axial and saddle coils to create the equivalent of tilted coils for directional resistivity measurements
BR122012033447A2 (pt) * 2010-06-21 2019-07-30 Halliburton Energy Services Inc método e sistema de telemetria
US8756018B2 (en) 2010-06-23 2014-06-17 Schlumberger Technology Corporation Method for time lapsed reservoir monitoring using azimuthally sensitive resistivity measurements while drilling
US8504308B2 (en) 2010-07-13 2013-08-06 Schlumberger Technology Corporation System and method for fatigue analysis of a bottom hole assembly
US8694257B2 (en) 2010-08-30 2014-04-08 Schlumberger Technology Corporation Method for determining uncertainty with projected wellbore position and attitude
US8602127B2 (en) 2010-12-22 2013-12-10 Baker Hughes Incorporated High temperature drilling motor drive with cycloidal speed reducer
US20120191354A1 (en) 2011-01-26 2012-07-26 Francisco Caycedo Method for determining stratigraphic position of a wellbore during driling using color scale interpretation of strata and its application to wellbore construction operations
CN102082530B (zh) * 2011-02-19 2012-12-26 北京天形精钻科技开发有限公司 一种磁悬浮井下发电机
WO2012138314A1 (en) 2011-04-06 2012-10-11 David John Kusko Hydroelectric control valve for remote locations
US8800688B2 (en) * 2011-07-20 2014-08-12 Baker Hughes Incorporated Downhole motors with a lubricating unit for lubricating the stator and rotor
US8890341B2 (en) 2011-07-29 2014-11-18 Schlumberger Technology Corporation Harvesting energy from a drillstring
CN102953912B (zh) 2011-08-30 2015-05-13 中国石油化工股份有限公司 旋转磁场式井下发电装置
US9133664B2 (en) 2011-08-31 2015-09-15 Teledrill, Inc. Controlled pressure pulser for coiled tubing applications
US9309762B2 (en) 2011-08-31 2016-04-12 Teledrill, Inc. Controlled full flow pressure pulser for measurement while drilling (MWD) device
US9000939B2 (en) 2011-09-27 2015-04-07 Halliburton Energy Services, Inc. Mud powered inertia drive oscillating pulser
EP2575089A1 (de) 2011-09-29 2013-04-03 Service Pétroliers Schlumberger Benutzerdefinierbare Benutzerschnittstelle für die Echtzeit-Ölfeld-Datenanzeige
BR112014010635B1 (pt) 2011-11-03 2020-12-29 Fastcap Systems Corporation sistema de registro em log
US9157278B2 (en) 2012-03-01 2015-10-13 Baker Hughes Incorporated Apparatus including load driven by a motor coupled to an alternator
US9238965B2 (en) 2012-03-22 2016-01-19 Aps Technology, Inc. Rotary pulser and method for transmitting information to the surface from a drill string down hole in a well
US20140069640A1 (en) 2012-09-11 2014-03-13 Yoshitake Yajima Minimization of contaminants in a sample chamber
EP2708695A1 (de) * 2012-09-13 2014-03-19 Services Pétroliers Schlumberger Turbinendrehzahl-Steuerungssystem für ein Bohrlochwerkzeug
GB2509931B (en) * 2013-01-17 2020-07-01 Tendeka Bv Apparatus for power generation
US9958849B2 (en) 2013-02-20 2018-05-01 Schlumberger Technology Corporation Cement data telemetry via drill string
US10041367B2 (en) 2013-12-12 2018-08-07 General Electric Company Axially faced seal system
WO2015095858A2 (en) 2013-12-20 2015-06-25 Fastcap Systems Corporation Electromagnetic telemetry device
US10883356B2 (en) 2014-04-17 2021-01-05 Schlumberger Technology Corporation Automated sliding drilling
WO2015171528A1 (en) * 2014-05-03 2015-11-12 Fastcap Systems Corporation Mud pulse telemetry device
US9677384B2 (en) * 2014-07-21 2017-06-13 Schlumberger Technology Corporation Downhole actively controlled power generation mechanism
CA2957512C (en) 2014-09-11 2019-04-23 Halliburton Energy Services, Inc. Electricity generation within a downhole drilling motor
RU2578142C1 (ru) * 2014-12-16 2016-03-20 Общество с ограниченной ответственностью Нефтяная научно-производственная компания "ЭХО" Устройство включения скважинной телесистемы с автономным источником питания
US9822637B2 (en) * 2015-01-27 2017-11-21 Nabors Lux 2 Sarl Method and apparatus for transmitting a message in a wellbore
US9540926B2 (en) 2015-02-23 2017-01-10 Aps Technology, Inc. Mud-pulse telemetry system including a pulser for transmitting information along a drill string
GB2552426A (en) * 2015-03-31 2018-01-24 Halliburton Energy Services Inc Actuator controlled variable flow area stator for flow splitting in down-hole tools
US9896912B2 (en) * 2015-05-13 2018-02-20 Baker Hughes, A Ge Company, Llc Active rectifier for downhole applications
CA2983107C (en) * 2015-05-19 2019-11-26 Halliburton Energy Services, Inc. Down-hole communication across a mud motor
US10472934B2 (en) 2015-05-21 2019-11-12 Novatek Ip, Llc Downhole transducer assembly
US10113399B2 (en) 2015-05-21 2018-10-30 Novatek Ip, Llc Downhole turbine assembly
EP3156585A1 (de) * 2015-10-16 2017-04-19 Services Pétroliers Schlumberger Dichtungsfluss- und -drucksteuerung
US10196921B2 (en) * 2016-06-20 2019-02-05 Baker Hughes, A Ge Company, Llc Modular downhole generator
RU2637678C1 (ru) * 2016-07-06 2017-12-06 Федеральное государственное унитарное научно-производственное предприятие "Геологоразведка" Установка для бурения скважин
US10465506B2 (en) 2016-11-07 2019-11-05 Aps Technology, Inc. Mud-pulse telemetry system including a pulser for transmitting information along a drill string
WO2018093355A1 (en) 2016-11-15 2018-05-24 Schlumberger Technology Corporation Systems and methods for directing fluid flow
US10439474B2 (en) * 2016-11-16 2019-10-08 Schlumberger Technology Corporation Turbines and methods of generating electricity
CA3044189C (en) 2016-12-28 2021-01-26 Halliburton Energy Services, Inc. System, method, and device for powering electronics during completion and production of a well
US10323511B2 (en) 2017-02-15 2019-06-18 Aps Technology, Inc. Dual rotor pulser for transmitting information in a drilling system
CN108730104B (zh) * 2017-04-24 2020-11-24 通用电气公司 井下发电系统及其优化功率控制方法
US10435277B1 (en) 2017-05-19 2019-10-08 J & M Turbine Tools, LLC Portable crane for maintaining a wind turbine generator
US10273801B2 (en) 2017-05-23 2019-04-30 General Electric Company Methods and systems for downhole sensing and communications in gas lift wells
US10145239B1 (en) * 2017-05-24 2018-12-04 General Electric Company Flow modulator for use in a drilling system
CN111448764B (zh) * 2017-12-13 2022-03-25 星光随钻测量公司 电磁遥测发射机装置和泥浆脉冲-电磁遥测组件
US11371343B2 (en) * 2018-02-08 2022-06-28 Halliburton Energy Services, Inc. Electronic controlled fluidic siren based telemetry
GB201804719D0 (en) * 2018-03-23 2018-05-09 Kaseum Holdings Ltd Apparatus and method
WO2020139317A1 (en) * 2018-12-26 2020-07-02 Halliburton Energy Services, Inc. Systems and methods for recycling excess energy
WO2020264082A1 (en) 2019-06-25 2020-12-30 Schlumberger Technology Corporation Power generation for multi-stage wireless completions
GB2605542B (en) 2019-12-18 2023-11-01 Baker Hughes Oilfield Operations Llc Oscillating shear valve for mud pulse telemetry and operation thereof
CN111472749B (zh) * 2020-04-20 2022-10-21 山西潞安矿业集团慈林山煤业有限公司李村煤矿 一种随钻温度监测及高温自动闭锁系统与方法
WO2021247673A1 (en) 2020-06-02 2021-12-09 Baker Hughes Oilfield Operations Llc Angle-depending valve release unit for shear valve pulser
BR102020013488A2 (pt) * 2020-07-01 2022-01-11 Schlumberger Technology B.V. Geração de potência para completações multifásicas sem fio
CN113238288B (zh) * 2021-05-20 2022-07-01 桂林电子科技大学 一种基于差值谱线的旋翼目标特征提取方法
CN115898382A (zh) * 2021-09-30 2023-04-04 中国石油化工股份有限公司 一种基于双向通讯的泥浆脉冲发生系统

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147223A (en) * 1976-03-29 1979-04-03 Mobil Oil Corporation Logging-while-drilling apparatus
US4839870A (en) * 1977-12-05 1989-06-13 Scherbatskoy Serge Alexander Pressure pulse generator system for measuring while drilling
US4189705A (en) * 1978-02-17 1980-02-19 Texaco Inc. Well logging system
US4562560A (en) * 1981-11-19 1985-12-31 Shell Oil Company Method and means for transmitting data through a drill string in a borehole
US4691203A (en) * 1983-07-01 1987-09-01 Rubin Llewellyn A Downhole telemetry apparatus and method
US4734892A (en) * 1983-09-06 1988-03-29 Oleg Kotlyar Method and tool for logging-while-drilling
US4647853A (en) * 1983-09-30 1987-03-03 Teleco Oilfield Services Inc. Mud turbine tachometer
GB8331111D0 (en) * 1983-11-22 1983-12-29 Sperry Sun Inc Signalling within borehole whilst drilling
CA1268052A (en) * 1986-01-29 1990-04-24 William Gordon Goodsman Measure while drilling systems
US5073877A (en) * 1986-05-19 1991-12-17 Schlumberger Canada Limited Signal pressure pulse generator
US4847815A (en) * 1987-09-22 1989-07-11 Anadrill, Inc. Sinusoidal pressure pulse generator for measurement while drilling tool
GB2214541B (en) * 1988-01-19 1991-06-26 Michael King Russell Signal transmitters
US4914433A (en) * 1988-04-19 1990-04-03 Hughes Tool Company Conductor system for well bore data transmission
US4979112A (en) * 1988-05-11 1990-12-18 Baker Hughes Incorporated Method and apparatus for acoustic measurement of mud flow downhole
DE4037259A1 (de) * 1990-11-23 1992-05-27 Schwing Hydraulik Elektronik Zielbohrstange mit eigener elektrischer energieversorgung durch einen eingebauten generator
US5265682A (en) * 1991-06-25 1993-11-30 Camco Drilling Group Limited Steerable rotary drilling systems
DE4126249C2 (de) * 1991-08-08 2003-05-22 Prec Drilling Tech Serv Group Telemetrieeinrichtung insbesondere zur Übertragung von Meßdaten beim Bohren
US5146433A (en) * 1991-10-02 1992-09-08 Anadrill, Inc. Mud pump noise cancellation system and method
US5197040A (en) * 1992-03-31 1993-03-23 Kotlyar Oleg M Borehole data transmission apparatus
US5249161A (en) * 1992-08-21 1993-09-28 Schlumberger Technology Corporation Methods and apparatus for preventing jamming of encoder of logging while drilling tool
US5375098A (en) * 1992-08-21 1994-12-20 Schlumberger Technology Corporation Logging while drilling tools, systems, and methods capable of transmitting data at a plurality of different frequencies
US5237540A (en) * 1992-08-21 1993-08-17 Schlumberger Technology Corporation Logging while drilling tools utilizing magnetic positioner assisted phase shifts
US5357483A (en) * 1992-10-14 1994-10-18 Halliburton Logging Services, Inc. Downhole tool

Also Published As

Publication number Publication date
CA2147592A1 (en) 1995-11-05
EP0681090B1 (de) 2002-12-18
NO951721D0 (no) 1995-05-03
EP0681090A3 (de) 1997-07-23
EP0681090A2 (de) 1995-11-08
DK0681090T3 (da) 2003-01-13
US5517464A (en) 1996-05-14
NO312482B1 (no) 2002-05-13
CA2147592C (en) 2007-11-27
NO951721L (no) 1995-11-06
DE69529188T2 (de) 2003-10-09

Similar Documents

Publication Publication Date Title
DE69529188T2 (de) Werkzeug zum Messen während des Bohrens
DE69313055T2 (de) Werkzeug zum Bohrlochmessen während des Bohrens
DE69223589D1 (de) Verfahren zum Bohrlochmessen während des Bohrens
DE69223457D1 (de) Messverfahren für Werkzeugmaschinen
DE59010342D1 (de) Bohrwerkzeug zum Richtbohren
GB2300725B (en) Measurement device for use with machine tools
ITTO940941A0 (it) Utensile perfezionato per trivellazione
DE69426617D1 (de) Vorrichtung zum Messen der Wasserqualität
DE69510726D1 (de) Vorrichtung zum Messen der Wassertiefe
DE59202948D1 (de) Werkzeug zum Schlagbohren und Werkzeugaufnahme für schlagbohrende Werkzeuge.
DE59308099D1 (de) Zusatzgerät für Werkzeugmaschinen
DE9400890U1 (de) Werkzeuganordnung zum Bandstahlschneiden
DE59309203D1 (de) Werkzeug für Handwerkzeugmaschinen
KR970021151U (ko) 공작기계의 공구마모 검출장치
KR960010175U (ko) 공작기계의 가공물 회수장치
KR970007317A (ko) 회전 절삭공구의 작용하는 절삭력 측정센서
DE69512418T2 (de) Vorrichtung zum messen des drehmoments
ITBO950425A0 (it) Macchoina utensile foratrice
DE29505893U1 (de) Meßwerkzeug
DE9420589U1 (de) Werkzeugmaschinen-Spindelkopf
KR970027745U (ko) 가공선반용 절삭공구 마모량 측정장치
KR940022204U (ko) 공작 가공기계의 집중 모니터링 장치
DE29509470U1 (de) Bohrwerkzeug zum Anbohren von Rohrleitungen
DE9302795U1 (de) Vorrichtung zum Vermessen von Werkzeugen
KR950000641U (ko) 공작기계의 공구파손 감지장치

Legal Events

Date Code Title Description
8364 No opposition during term of opposition