NO930117D0 - Fremgangsmaate og apparat for bruk ved maaling under boring - Google Patents

Fremgangsmaate og apparat for bruk ved maaling under boring

Info

Publication number
NO930117D0
NO930117D0 NO930117A NO930117A NO930117D0 NO 930117 D0 NO930117 D0 NO 930117D0 NO 930117 A NO930117 A NO 930117A NO 930117 A NO930117 A NO 930117A NO 930117 D0 NO930117 D0 NO 930117D0
Authority
NO
Norway
Prior art keywords
procedure
during drilling
drilling
during
Prior art date
Application number
NO930117A
Other languages
English (en)
Other versions
NO306522B1 (no
NO930117L (no
Inventor
Jacques Orban
Neil W Richardson
Original Assignee
Anadrill Int 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 Anadrill Int Sa filed Critical Anadrill Int Sa
Publication of NO930117D0 publication Critical patent/NO930117D0/no
Publication of NO930117L publication Critical patent/NO930117L/no
Publication of NO306522B1 publication Critical patent/NO306522B1/no

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B47/16—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 drill string or casing, e.g. by torsional acoustic waves
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B47/00—Survey of boreholes or wells
    • E21B47/02—Determining slope or direction
    • E21B47/022—Determining slope or direction of the borehole, e.g. using geomagnetism
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • E21B7/068—Deflecting the direction of boreholes drilled by a down-hole drilling motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geophysics (AREA)
  • Acoustics & Sound (AREA)
  • Remote Sensing (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO930117A 1992-01-21 1993-01-13 Fremgangsmaate for akustisk overföring av maalesignaler ved maaling under boring NO306522B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82378992A 1992-01-21 1992-01-21

Publications (3)

Publication Number Publication Date
NO930117D0 true NO930117D0 (no) 1993-01-13
NO930117L NO930117L (no) 1993-07-22
NO306522B1 NO306522B1 (no) 1999-11-15

Family

ID=25239729

Family Applications (1)

Application Number Title Priority Date Filing Date
NO930117A NO306522B1 (no) 1992-01-21 1993-01-13 Fremgangsmaate for akustisk overföring av maalesignaler ved maaling under boring

Country Status (4)

Country Link
US (2) US5448227A (no)
EP (1) EP0553908B1 (no)
DE (1) DE69305541D1 (no)
NO (1) NO306522B1 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113236224A (zh) * 2021-06-11 2021-08-10 徐梓辰 一种高曲率分支井位置控制装置

Families Citing this family (261)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160925C1 (en) * 1991-04-17 2001-03-06 Halliburton Co Short hop communication link for downhole mwd system
US5410303A (en) * 1991-05-15 1995-04-25 Baroid Technology, Inc. System for drilling deivated boreholes
GB2261308B (en) * 1991-11-06 1996-02-28 Marconi Gec Ltd Data transmission
US5679894A (en) * 1993-05-12 1997-10-21 Baker Hughes Incorporated Apparatus and method for drilling boreholes
CA2127921A1 (en) * 1993-07-26 1995-01-27 Wallace Meyer Method and apparatus for electric/acoustic telemetry
US5568838A (en) * 1994-09-23 1996-10-29 Baker Hughes Incorporated Bit-stabilized combination coring and drilling system
US6857486B2 (en) 2001-08-19 2005-02-22 Smart Drilling And Completion, Inc. High power umbilicals for subterranean electric drilling machines and remotely operated vehicles
US5842528A (en) * 1994-11-22 1998-12-01 Johnson; Michael H. Method of drilling and completing wells
US6206108B1 (en) * 1995-01-12 2001-03-27 Baker Hughes Incorporated Drilling system with integrated bottom hole assembly
EP1632644B1 (en) * 1995-02-16 2011-05-25 Baker Hughes Incorporated Method and apparatus for monitoring and recording of operating conditions of a downhole drill bit during drilling operations
US7252160B2 (en) * 1995-06-12 2007-08-07 Weatherford/Lamb, Inc. Electromagnetic gap sub assembly
CA2151525C (en) * 1995-06-12 2002-12-31 Marvin L. Holbert Subsurface signal transmitting apparatus
BR9610373A (pt) 1995-08-22 1999-12-21 Western Well Toll Inc Ferramenta de furo de tração-empuxo
US6003606A (en) * 1995-08-22 1999-12-21 Western Well Tool, Inc. Puller-thruster downhole tool
US6068394A (en) * 1995-10-12 2000-05-30 Industrial Sensors & Instrument Method and apparatus for providing dynamic data during drilling
US6021377A (en) * 1995-10-23 2000-02-01 Baker Hughes Incorporated Drilling system utilizing downhole dysfunctions for determining corrective actions and simulating drilling conditions
US5669457A (en) * 1996-01-02 1997-09-23 Dailey Petroleum Services Corp. Drill string orienting tool
US5720354A (en) * 1996-01-11 1998-02-24 Vermeer Manufacturing Company Trenchless underground boring system with boring tool location
AU1710897A (en) * 1996-01-26 1997-08-20 Baker Hughes Incorporated A drilling system with an acoustic measurement-while-drilling system for determining parameters of interest and controlling the drilling direction
US6396276B1 (en) 1996-07-31 2002-05-28 Scientific Drilling International Apparatus and method for electric field telemetry employing component upper and lower housings in a well pipestring
US5883516A (en) * 1996-07-31 1999-03-16 Scientific Drilling International Apparatus and method for electric field telemetry employing component upper and lower housings in a well pipestring
US6188223B1 (en) 1996-09-03 2001-02-13 Scientific Drilling International Electric field borehole telemetry
JP3316738B2 (ja) * 1996-09-26 2002-08-19 三菱電機株式会社 音響信号の復調装置および復調方法
WO1998016712A1 (en) * 1996-10-11 1998-04-23 Baker Hughes Incorporated Apparatus and method for drilling boreholes
US5816344A (en) * 1996-11-18 1998-10-06 Turner; William E. Apparatus for joining sections of pressurized conduit
US6631563B2 (en) * 1997-02-07 2003-10-14 James Brosnahan Survey apparatus and methods for directional wellbore surveying
DE19707530A1 (de) * 1997-02-25 1998-09-10 Ruediger Dr Ing Koegler Verfahren und Vorrichtung zur Gewinnung von geologischer Information
US5947214A (en) 1997-03-21 1999-09-07 Baker Hughes Incorporated BIT torque limiting device
US6148912A (en) * 1997-03-25 2000-11-21 Dresser Industries, Inc. Subsurface measurement apparatus, system, and process for improved well drilling control and production
US5817937A (en) * 1997-03-25 1998-10-06 Bico Drilling Tools, Inc. Combination drill motor with measurement-while-drilling electronic sensor assembly
US5924499A (en) * 1997-04-21 1999-07-20 Halliburton Energy Services, Inc. Acoustic data link and formation property sensor for downhole MWD system
US6050348A (en) 1997-06-17 2000-04-18 Canrig Drilling Technology Ltd. Drilling method and apparatus
US5988243A (en) * 1997-07-24 1999-11-23 Black & Decker Inc. Portable work bench
US6057784A (en) 1997-09-02 2000-05-02 Schlumberger Technology Corporatioin Apparatus and system for making at-bit measurements while drilling
US5956995A (en) * 1997-09-18 1999-09-28 Pegasus Drilling Technologies, L.L.C. Lubricant level detection system for sealed mud motor bearing assembly
US6188222B1 (en) 1997-09-19 2001-02-13 Schlumberger Technology Corporation Method and apparatus for measuring resistivity of an earth formation
US6026913A (en) * 1997-09-30 2000-02-22 Halliburton Energy Services, Inc. Acoustic method of connecting boreholes for multi-lateral completion
US5942990A (en) * 1997-10-24 1999-08-24 Halliburton Energy Services, Inc. Electromagnetic signal repeater and method for use of same
US6177882B1 (en) * 1997-12-01 2001-01-23 Halliburton Energy Services, Inc. Electromagnetic-to-acoustic and acoustic-to-electromagnetic repeaters and methods for use of same
US6144316A (en) * 1997-12-01 2000-11-07 Halliburton Energy Services, Inc. Electromagnetic and acoustic repeater and method for use of same
US6218959B1 (en) 1997-12-03 2001-04-17 Halliburton Energy Services, Inc. Fail safe downhole signal repeater
US6018501A (en) * 1997-12-10 2000-01-25 Halliburton Energy Services, Inc. Subsea repeater and method for use of the same
US6351891B1 (en) * 1997-12-18 2002-03-05 Honeywell International, Inc. Miniature directional indication instrument
US6018301A (en) * 1997-12-29 2000-01-25 Halliburton Energy Services, Inc. Disposable electromagnetic signal repeater
GB9801010D0 (en) 1998-01-16 1998-03-18 Flight Refueling Ltd Data transmission systems
US6114972A (en) * 1998-01-20 2000-09-05 Halliburton Energy Services, Inc. Electromagnetic resistivity tool and method for use of same
GB9801644D0 (en) * 1998-01-28 1998-03-25 Neyrfor Weir Ltd Improvements in or relating to directional drilling
US6237404B1 (en) 1998-02-27 2001-05-29 Schlumberger Technology Corporation Apparatus and method for determining a drilling mode to optimize formation evaluation measurements
CA2232213C (en) * 1998-03-16 2004-09-28 Ryan Energy Technologies Inc. Subassembly electrical isolation connector for drill rod
US6158532A (en) * 1998-03-16 2000-12-12 Ryan Energy Technologies, Inc. Subassembly electrical isolation connector for drill rod
FR2780753B1 (fr) * 1998-07-03 2000-08-25 Inst Francais Du Petrole Dispositif et methode de controle de la trajectoire d'un forage
US6192748B1 (en) * 1998-10-30 2001-02-27 Computalog Limited Dynamic orienting reference system for directional drilling
CA2321072C (en) 1998-12-18 2005-04-12 Western Well Tool, Inc. Electro-hydraulically controlled tractor
US6347674B1 (en) 1998-12-18 2002-02-19 Western Well Tool, Inc. Electrically sequenced tractor
US6269892B1 (en) * 1998-12-21 2001-08-07 Dresser Industries, Inc. Steerable drilling system and method
US6163155A (en) * 1999-01-28 2000-12-19 Dresser Industries, Inc. Electromagnetic wave resistivity tool having a tilted antenna for determining the horizontal and vertical resistivities and relative dip angle in anisotropic earth formations
US7659722B2 (en) 1999-01-28 2010-02-09 Halliburton Energy Services, Inc. Method for azimuthal resistivity measurement and bed boundary detection
GB9903256D0 (en) * 1999-02-12 1999-04-07 Halco Drilling International L Directional drilling apparatus
US9586699B1 (en) 1999-08-16 2017-03-07 Smart Drilling And Completion, Inc. Methods and apparatus for monitoring and fixing holes in composite aircraft
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
US6315062B1 (en) 1999-09-24 2001-11-13 Vermeer Manufacturing Company Horizontal directional drilling machine employing inertial navigation control system and method
US6308787B1 (en) 1999-09-24 2001-10-30 Vermeer Manufacturing Company Real-time control system and method for controlling an underground boring machine
EP1226336B1 (en) * 1999-11-05 2011-08-17 Halliburton Energy Services, Inc. Drilling formation tester, apparatus and methods of testing and monitoring status of tester
US6484819B1 (en) * 1999-11-17 2002-11-26 William H. Harrison Directional borehole drilling system and method
US6367366B1 (en) 1999-12-02 2002-04-09 Western Well Tool, Inc. Sensor assembly
US6781130B2 (en) * 1999-12-23 2004-08-24 Geosteering Mining Services, Llc Geosteering of solid mineral mining machines
US6349778B1 (en) 2000-01-04 2002-02-26 Performance Boring Technologies, Inc. Integrated transmitter surveying while boring entrenching powering device for the continuation of a guided bore hole
US6464003B2 (en) 2000-05-18 2002-10-15 Western Well Tool, Inc. Gripper assembly for downhole tractors
US6405808B1 (en) 2000-03-30 2002-06-18 Schlumberger Technology Corporation Method for increasing the efficiency of drilling a wellbore, improving the accuracy of its borehole trajectory and reducing the corresponding computed ellise of uncertainty
EP1143105A1 (en) 2000-04-04 2001-10-10 Schlumberger Holdings Limited Directional drilling system
US6509738B1 (en) 2000-07-14 2003-01-21 Schlumberger Technology Corporation Electromagnetic induction well logging instrument having azimuthally sensitive response
US6464022B1 (en) * 2000-07-24 2002-10-15 Gerard R. O'Brien Mobile horizontal directional boring apparatus and method for use in boring from existing utility manholes
US6672409B1 (en) 2000-10-24 2004-01-06 The Charles Machine Works, Inc. Downhole generator for horizontal directional drilling
US20020104685A1 (en) * 2000-11-21 2002-08-08 Pinckard Mitchell D. Method of and system for controlling directional drilling
US6679341B2 (en) * 2000-12-01 2004-01-20 Western Well Tool, Inc. Tractor with improved valve system
US7121364B2 (en) * 2003-02-10 2006-10-17 Western Well Tool, Inc. Tractor with improved valve system
US8245796B2 (en) 2000-12-01 2012-08-21 Wwt International, Inc. Tractor with improved valve system
US6626253B2 (en) * 2001-02-27 2003-09-30 Baker Hughes Incorporated Oscillating shear valve for mud pulse telemetry
US6527512B2 (en) 2001-03-01 2003-03-04 Brush Wellman, Inc. Mud motor
DE10116363B4 (de) * 2001-04-02 2006-03-16 Tracto-Technik Gmbh Bohrkopf einer Bohreinrichtung, insbesondere Spülbohrkopf einer Flachbohreinrichtung
US6850068B2 (en) * 2001-04-18 2005-02-01 Baker Hughes Incorporated Formation resistivity measurement sensor contained onboard a drill bit (resistivity in bit)
US6431291B1 (en) 2001-06-14 2002-08-13 Western Well Tool, Inc. Packerfoot with bladder assembly having reduced likelihood of bladder delamination
US9745799B2 (en) 2001-08-19 2017-08-29 Smart Drilling And Completion, Inc. Mud motor assembly
US9625361B1 (en) 2001-08-19 2017-04-18 Smart Drilling And Completion, Inc. Methods and apparatus to prevent failures of fiber-reinforced composite materials under compressive stresses caused by fluids and gases invading microfractures in the materials
US8515677B1 (en) 2002-08-15 2013-08-20 Smart Drilling And Completion, Inc. Methods and apparatus to prevent failures of fiber-reinforced composite materials under compressive stresses caused by fluids and gases invading microfractures in the materials
US9051781B2 (en) 2009-08-13 2015-06-09 Smart Drilling And Completion, Inc. Mud motor assembly
US7111675B2 (en) * 2001-08-20 2006-09-26 Baker Hughes Incorporated Remote closed system hydraulic actuator system
WO2003027714A1 (en) * 2001-09-25 2003-04-03 Vermeer Manufacturing Company Common interface architecture for horizontal directional drilling machines and walk-over guidance systems
US6715559B2 (en) 2001-12-03 2004-04-06 Western Well Tool, Inc. Gripper assembly for downhole tractors
US6696684B2 (en) 2001-12-28 2004-02-24 Schlumberger Technology Corporation Formation evaluation through azimuthal tool-path identification
US6739413B2 (en) 2002-01-15 2004-05-25 The Charles Machine Works, Inc. Using a rotating inner member to drive a tool in a hollow outer member
US7347283B1 (en) 2002-01-15 2008-03-25 The Charles Machine Works, Inc. Using a rotating inner member to drive a tool in a hollow outer member
US6827159B2 (en) 2002-02-08 2004-12-07 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having an offset drilling fluid seal
US6810971B1 (en) 2002-02-08 2004-11-02 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit
US6810972B2 (en) 2002-02-08 2004-11-02 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having a one bolt attachment system
US6814168B2 (en) 2002-02-08 2004-11-09 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having elevated wear protector receptacles
US6810973B2 (en) 2002-02-08 2004-11-02 Hard Rock Drilling & Fabrication, L.L.C. Steerable horizontal subterranean drill bit having offset cutting tooth paths
AU2002330595A1 (en) * 2002-05-13 2003-11-11 Camco International (Uk) Limited Recalibration of downhole sensors
US6802378B2 (en) 2002-12-19 2004-10-12 Noble Engineering And Development, Ltd. Method of and apparatus for directional drilling
CA2512651C (en) * 2003-01-17 2009-01-06 Halliburton Energy Services, Inc. Integrated drilling dynamics system and method of operating same
CN1324328C (zh) * 2003-01-17 2007-07-04 哈利伯顿能源服务公司 集成钻井动力学系统及其操作方法
US20040155794A1 (en) * 2003-02-06 2004-08-12 Halliburton Energy Services, Inc. Downhole telemetry system using discrete multi-tone modulation with adaptive noise cancellation
US7032930B2 (en) * 2003-02-28 2006-04-25 Ryan Energy Technologies Electrical isolation connector subassembly for use in directional drilling
US7082078B2 (en) * 2003-08-05 2006-07-25 Halliburton Energy Services, Inc. Magnetorheological fluid controlled mud pulser
US20050039915A1 (en) * 2003-08-19 2005-02-24 Murray Douglas J. Methods for navigating and for positioning devices in a borehole system
US7134514B2 (en) * 2003-11-13 2006-11-14 American Augers, Inc. Dual wall drill string assembly
US7207215B2 (en) * 2003-12-22 2007-04-24 Halliburton Energy Services, Inc. System, method and apparatus for petrophysical and geophysical measurements at the drilling bit
US7066282B2 (en) * 2003-12-23 2006-06-27 Schlumberger Technology Corporation Apparatus and methods for measuring formation characteristics in presence of conductive and non-conductive muds
CN100410488C (zh) * 2004-02-16 2008-08-13 中国石油集团钻井工程技术研究院 一种无线电磁短传装置
US7392859B2 (en) * 2004-03-17 2008-07-01 Western Well Tool, Inc. Roller link toggle gripper and downhole tractor
US7525315B2 (en) * 2004-04-01 2009-04-28 Schlumberger Technology Corporation Resistivity logging tool and method for building the resistivity logging tool
US7201239B1 (en) * 2004-05-03 2007-04-10 Aps Technologies, Inc. Power-generating device for use in drilling operations
US7219748B2 (en) * 2004-05-28 2007-05-22 Halliburton Energy Services, Inc Downhole signal source
CA2509819C (en) * 2004-06-14 2009-08-11 Weatherford/Lamb, Inc. Methods and apparatus for reducing electromagnetic signal noise
US7730967B2 (en) * 2004-06-22 2010-06-08 Baker Hughes Incorporated Drilling wellbores with optimal physical drill string conditions
US7180826B2 (en) * 2004-10-01 2007-02-20 Teledrill Inc. Measurement while drilling bi-directional pulser operating in a near laminar annular flow channel
GB0426594D0 (en) * 2004-12-03 2005-01-05 Expro North Sea Ltd Downhole communication
US7249636B2 (en) 2004-12-09 2007-07-31 Schlumberger Technology Corporation System and method for communicating along a wellbore
US7460957B2 (en) * 2004-12-14 2008-12-02 Schlumberger Technology Corporation Geometrical optimization of multi-well trajectories
US7518528B2 (en) * 2005-02-28 2009-04-14 Scientific Drilling International, Inc. Electric field communication for short range data transmission in a borehole
US7436184B2 (en) 2005-03-15 2008-10-14 Pathfinder Energy Services, Inc. Well logging apparatus for obtaining azimuthally sensitive formation resistivity measurements
US7254486B2 (en) * 2005-04-12 2007-08-07 Baker Hughes Incorporated Method and apparatus for shale bed detection in deviated and horizontal wellbores
US8827006B2 (en) * 2005-05-12 2014-09-09 Schlumberger Technology Corporation Apparatus and method for measuring while drilling
US8376065B2 (en) * 2005-06-07 2013-02-19 Baker Hughes Incorporated Monitoring drilling performance in a sub-based unit
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
US8004421B2 (en) 2006-05-10 2011-08-23 Schlumberger Technology Corporation Wellbore telemetry and noise cancellation systems and method for the same
WO2007014111A2 (en) * 2005-07-22 2007-02-01 Halliburton Energy Services, Inc. Downhole tool position sensing system
US7414405B2 (en) 2005-08-02 2008-08-19 Pathfinder Energy Services, Inc. Measurement tool for obtaining tool face on a rotating drill collar
US7477162B2 (en) * 2005-10-11 2009-01-13 Schlumberger Technology Corporation Wireless electromagnetic telemetry system and method for bottomhole assembly
US7481283B2 (en) * 2005-11-30 2009-01-27 Dexter Magnetic Technologies, Inc. Wellbore motor having magnetic gear drive
US7624808B2 (en) 2006-03-13 2009-12-01 Western Well Tool, Inc. Expandable ramp gripper
US7571643B2 (en) * 2006-06-15 2009-08-11 Pathfinder Energy Services, Inc. Apparatus and method for downhole dynamics measurements
EP2038513B1 (en) 2006-07-11 2014-05-14 Halliburton Energy Services, Inc. Modular geosteering tool assembly
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
US20080034856A1 (en) * 2006-08-08 2008-02-14 Scientific Drilling International Reduced-length measure while drilling apparatus using electric field short range data transmission
WO2008021868A2 (en) 2006-08-08 2008-02-21 Halliburton Energy Services, Inc. Resistivty logging with reduced dip artifacts
US20080053663A1 (en) * 2006-08-24 2008-03-06 Western Well Tool, Inc. Downhole tool with turbine-powered motor
US20080217024A1 (en) * 2006-08-24 2008-09-11 Western Well Tool, Inc. Downhole tool with closed loop power systems
CA2669151C (en) 2006-11-14 2013-05-14 Rudolph Ernst Krueger V Variable linkage assisted gripper
US11725494B2 (en) 2006-12-07 2023-08-15 Nabors Drilling Technologies Usa, Inc. Method and apparatus for automatically modifying a drilling path in response to a reversal of a predicted trend
WO2008070829A2 (en) * 2006-12-07 2008-06-12 Nabors Global Holdings Ltd. Automated mse-based drilling apparatus and methods
US8672055B2 (en) 2006-12-07 2014-03-18 Canrig Drilling Technology Ltd. Automated directional drilling apparatus and methods
US7823655B2 (en) * 2007-09-21 2010-11-02 Canrig Drilling Technology Ltd. Directional drilling control
CN101460698B (zh) 2006-12-15 2013-01-02 哈里伯顿能源服务公司 具有旋转天线结构的天线耦合元件测量工具
US8138943B2 (en) * 2007-01-25 2012-03-20 David John Kusko Measurement while drilling pulser with turbine power generation unit
US8395388B2 (en) * 2007-02-19 2013-03-12 Schlumberger Technology Corporation Circumferentially spaced magnetic field generating devices
US8198898B2 (en) * 2007-02-19 2012-06-12 Schlumberger Technology Corporation Downhole removable cage with circumferentially disposed instruments
US7888940B2 (en) * 2007-02-19 2011-02-15 Schlumberger Technology Corporation Induction resistivity cover
US8436618B2 (en) * 2007-02-19 2013-05-07 Schlumberger Technology Corporation Magnetic field deflector in an induction resistivity tool
US7598742B2 (en) * 2007-04-27 2009-10-06 Snyder Jr Harold L Externally guided and directed field induction resistivity tool
US20090230969A1 (en) * 2007-02-19 2009-09-17 Hall David R Downhole Acoustic Receiver with Canceling Element
GB2459067B (en) 2007-03-16 2011-11-30 Halliburton Energy Serv Inc Robust inversion systems and methods for azimuthally sensitive resistivity logging tools
WO2008118735A1 (en) * 2007-03-27 2008-10-02 Halliburton Energy Services, Inc. Systems and methods for displaying logging data
US7541813B2 (en) * 2007-04-27 2009-06-02 Snyder Jr Harold L Externally guided and directed halbach array field induction resistivity tool
US7583085B2 (en) * 2007-04-27 2009-09-01 Hall David R Downhole sensor assembly
US20080314641A1 (en) * 2007-06-20 2008-12-25 Mcclard Kevin Directional Drilling System and Software Method
US8069716B2 (en) * 2007-06-21 2011-12-06 Scientific Drilling International, Inc. Multi-coupling reduced length measure while drilling apparatus
US7558675B2 (en) 2007-07-25 2009-07-07 Smith International, Inc. Probablistic imaging with azimuthally sensitive MWD/LWD sensors
US8098071B2 (en) 2007-08-29 2012-01-17 Baker Hughes Incorporated Resistivity imaging using phase sensitive detection with a floating reference signal
US7912648B2 (en) * 2007-10-02 2011-03-22 Baker Hughes Incorporated Method and apparatus for imaging bed boundaries using azimuthal propagation resistivity measurements
WO2009086094A1 (en) * 2007-12-21 2009-07-09 Nabors Global Holdings, Ltd. Integrated quill position and toolface orientation display
AU2008348131B2 (en) 2008-01-18 2011-08-04 Halliburton Energy Services, Inc. EM-guided drilling relative to an existing borehole
US8151905B2 (en) * 2008-05-19 2012-04-10 Hs International, L.L.C. Downhole telemetry system and method
CA2632634C (en) * 2008-05-26 2013-09-17 Orren Johnson Adjustable angle drive connection for a down hole drilling motor
US8498125B2 (en) * 2008-06-09 2013-07-30 Schlumberger Technology Corporation Instrumentation package in a downhole tool string component
US8378842B2 (en) * 2008-06-19 2013-02-19 Schlumberger Technology Corporation Downhole component with an electrical device in a blind-hole
US8060311B2 (en) * 2008-06-23 2011-11-15 Schlumberger Technology Corporation Job monitoring methods and apparatus for logging-while-drilling equipment
US7946357B2 (en) * 2008-08-18 2011-05-24 Baker Hughes Incorporated Drill bit with a sensor for estimating rate of penetration and apparatus for using same
US8245792B2 (en) * 2008-08-26 2012-08-21 Baker Hughes Incorporated Drill bit with weight and torque sensors and method of making a drill bit
US8210280B2 (en) * 2008-10-13 2012-07-03 Baker Hughes Incorporated Bit based formation evaluation using a gamma ray sensor
EP2177712A1 (en) 2008-10-20 2010-04-21 Services Pétroliers Schlumberger Apparatus and methods for improved cement plug placement
US8215384B2 (en) * 2008-11-10 2012-07-10 Baker Hughes Incorporated Bit based formation evaluation and drill bit and drill string analysis using an acoustic sensor
WO2010059151A1 (en) * 2008-11-19 2010-05-27 Halliburton Energy Services, Inc. Data transmission systems and methods for azimuthally sensitive tools with multiple depths of investigation
WO2010074678A2 (en) 2008-12-16 2010-07-01 Halliburton Energy Services, Inc. Azimuthal at-bit resistivity and geosteering methods and systems
US8720572B2 (en) * 2008-12-17 2014-05-13 Teledrill, Inc. High pressure fast response sealing system for flow modulating devices
US8510081B2 (en) * 2009-02-20 2013-08-13 Canrig Drilling Technology Ltd. Drilling scorecard
US8528663B2 (en) * 2008-12-19 2013-09-10 Canrig Drilling Technology Ltd. Apparatus and methods for guiding toolface orientation
US20110284292A1 (en) * 2009-02-26 2011-11-24 Halliburton Energy Services, Inc. Apparatus and Method for Steerable Drilling
US8162077B2 (en) * 2009-06-09 2012-04-24 Baker Hughes Incorporated Drill bit with weight and torque sensors
US8245793B2 (en) * 2009-06-19 2012-08-21 Baker Hughes Incorporated Apparatus and method for determining corrected weight-on-bit
GB0911844D0 (en) * 2009-07-08 2009-08-19 Fraser Simon B Downhole apparatus, device, assembly and method
US9771793B2 (en) 2009-07-08 2017-09-26 Halliburton Manufacturing And Services Limited Downhole apparatus, device, assembly and method
US9238958B2 (en) * 2009-09-10 2016-01-19 Baker Hughes Incorporated Drill bit with rate of penetration sensor
US8829907B2 (en) * 2009-09-18 2014-09-09 Baker Hughes Incorporated Frequency filtering and adjustment of electromagnetically received signals from antennas
US8485278B2 (en) 2009-09-29 2013-07-16 Wwt International, Inc. Methods and apparatuses for inhibiting rotational misalignment of assemblies in expandable well tools
US7884611B1 (en) 2010-03-19 2011-02-08 Hall David R Method for controlling a characteristic of an induction field
US8573327B2 (en) 2010-04-19 2013-11-05 Baker Hughes Incorporated Apparatus and methods for estimating tool inclination using bit-based gamma ray sensors
US8600115B2 (en) 2010-06-10 2013-12-03 Schlumberger Technology Corporation Borehole image reconstruction using inversion and tool spatial sensitivity functions
EP2616852A4 (en) 2010-09-14 2016-11-09 Nat Oilwell Dht Lp BACKGROUND SENSOR ARRANGEMENT AND METHOD FOR ITS USE
US9658360B2 (en) 2010-12-03 2017-05-23 Schlumberger Technology Corporation High resolution LWD imaging
CN102182440A (zh) * 2010-12-30 2011-09-14 中国海洋石油总公司 直接频率合成法在电磁波电阻率测量中的应用
EP2495389B1 (de) 2011-03-04 2014-05-07 BAUER Maschinen GmbH Bohrgestänge
US9581267B2 (en) 2011-04-06 2017-02-28 David John Kusko Hydroelectric control valve for remote locations
US8833487B2 (en) 2011-04-14 2014-09-16 Wwt North America Holdings, Inc. Mechanical specific energy drilling system
EP2609274B1 (en) * 2011-08-03 2016-03-02 Halliburton Energy Services, Inc. Apparatus and method of landing a well in a target zone
US9903974B2 (en) 2011-09-26 2018-02-27 Saudi Arabian Oil Company Apparatus, computer readable medium, and program code for evaluating rock properties while drilling using downhole acoustic sensors and telemetry system
US9447681B2 (en) 2011-09-26 2016-09-20 Saudi Arabian Oil Company Apparatus, program product, and methods of evaluating rock properties while drilling using downhole acoustic sensors and a downhole broadband transmitting system
US10180061B2 (en) 2011-09-26 2019-01-15 Saudi Arabian Oil Company Methods of evaluating rock properties while drilling using downhole acoustic sensors and a downhole broadband transmitting system
US10551516B2 (en) 2011-09-26 2020-02-04 Saudi Arabian Oil Company Apparatus and methods of evaluating rock properties while drilling using acoustic sensors installed in the drilling fluid circulation system of a drilling rig
US9624768B2 (en) 2011-09-26 2017-04-18 Saudi Arabian Oil Company Methods of evaluating rock properties while drilling using downhole acoustic sensors and telemetry system
US9234974B2 (en) 2011-09-26 2016-01-12 Saudi Arabian Oil Company Apparatus for evaluating rock properties while drilling using drilling rig-mounted acoustic sensors
US9074467B2 (en) 2011-09-26 2015-07-07 Saudi Arabian Oil Company Methods for evaluating rock properties while drilling using drilling rig-mounted acoustic sensors
US9447648B2 (en) 2011-10-28 2016-09-20 Wwt North America Holdings, Inc High expansion or dual link gripper
US9926779B2 (en) 2011-11-10 2018-03-27 Schlumberger Technology Corporation Downhole whirl detection while drilling
US9483607B2 (en) 2011-11-10 2016-11-01 Schlumberger Technology Corporation Downhole dynamics measurements using rotating navigation sensors
WO2013180822A2 (en) 2012-05-30 2013-12-05 Tellus Oilfield, Inc. Drilling system, biasing mechanism and method for directionally drilling a borehole
GB2490279B (en) * 2012-07-30 2013-03-27 Halliburton Energy Serv Inc Data transmission systems and methods for azimuthally sensitive tools with multiple depths of investigation
CN102937022B (zh) * 2012-11-14 2015-07-15 中国石油大学(北京) 一种近钻头钻井信号传输系统、设备及方法
EA031415B1 (ru) 2012-11-16 2018-12-28 Эволюшн Инжиниринг Инк. Узел электрического разделителя с изолирующей муфтой для электромагнитной телеметрии
US9290995B2 (en) 2012-12-07 2016-03-22 Canrig Drilling Technology Ltd. Drill string oscillation methods
CN103089249B (zh) * 2013-01-09 2015-07-15 电子科技大学 随钻信号无线电磁传输系统
WO2014131133A1 (en) 2013-03-01 2014-09-04 Evolution Engineering Inc. Pinned electromagnetic telemetry gap sub assembly
CN105143599B (zh) 2013-03-20 2018-05-01 普拉德研究及开发股份有限公司 钻井系统控制
US20140291024A1 (en) * 2013-03-29 2014-10-02 Schlumberger Technology Corporation Closed-Loop Geosteering Device and Method
CN103266887B (zh) * 2013-05-14 2015-11-18 中国石油集团长城钻探工程有限公司 一种通过无线短传信号测量深电阻率的仪器及其使用方法
US9851465B2 (en) 2013-06-18 2017-12-26 Well Resolutions Technology Apparatus and methods for communicating downhole data
EP3011368B1 (en) 2013-06-18 2021-08-04 Well Resolutions Technology Modular resistivity sensor for downhole measurement while drilling
GB201312465D0 (en) * 2013-07-11 2013-08-28 Intelligent Well Controls Ltd Downhole apparatus, system and method
US9322649B2 (en) 2013-09-03 2016-04-26 Halliburton Energy Services, Inc. Toroidal link for RPM measurement
US10196862B2 (en) 2013-09-27 2019-02-05 Cold Bore Technology Inc. Methods and apparatus for operatively mounting actuators to pipe
US9963936B2 (en) * 2013-10-09 2018-05-08 Baker Hughes, A Ge Company, Llc Downhole closed loop drilling system with depth measurement
US9488020B2 (en) 2014-01-27 2016-11-08 Wwt North America Holdings, Inc. Eccentric linkage gripper
CA2934449C (en) 2014-01-29 2019-08-20 Halliburton Energy Services, Inc. Downhole turbine tachometer
RU2645312C1 (ru) 2014-06-27 2018-02-20 Халлибертон Энерджи Сервисез, Инк. Измерение микрозаклиниваний и проскальзываний забойного двигателя c использованием волоконно-оптических датчиков
AU2015346001A1 (en) * 2014-11-12 2017-05-25 Globaltech Corporation Pty Ltd Apparatus and method for measuring drilling parameters of a down-the-hole drilling operation for mineral exploration
WO2016081774A1 (en) * 2014-11-20 2016-05-26 Schlumberger Canada Limited Continuous downlinking while drilling
US10094209B2 (en) 2014-11-26 2018-10-09 Nabors Drilling Technologies Usa, Inc. Drill pipe oscillation regime for slide drilling
WO2016099564A1 (en) 2014-12-19 2016-06-23 Halliburton Energy Services, Inc. Roller cone drill bit with embedded gamma ray detector
EP3194718A1 (en) * 2014-12-24 2017-07-26 Halliburton Energy Services, Inc. Near-bit gamma ray sensors in a rotating section of a rotary steerable system
US9784035B2 (en) 2015-02-17 2017-10-10 Nabors Drilling Technologies Usa, Inc. Drill pipe oscillation regime and torque controller for slide drilling
WO2016133519A1 (en) 2015-02-19 2016-08-25 Halliburton Energy Services, Inc. Gamma detection sensors in a rotary steerable tool
US20170122092A1 (en) 2015-11-04 2017-05-04 Schlumberger Technology Corporation Characterizing responses in a drilling system
US10976463B2 (en) 2015-11-04 2021-04-13 Halliburton Energy Services, Inc. Conductivity-depth transforms of electromagnetic telemetry signals
US10465507B2 (en) 2016-03-04 2019-11-05 Baker Hughes Oilfield Operations Llc Method and system for controlling voltage applied across a piezoelectric stack of a downhole acoustic transmitter
CN106014391B (zh) * 2016-07-26 2023-03-28 奥瑞拓能源科技股份有限公司 一种近钻头随钻测量系统
CN107701170B (zh) * 2016-08-03 2021-02-05 中国石油化工股份有限公司 一种近钻头成像测量装置与方法
CN107869347B (zh) * 2016-09-22 2022-06-03 中国石油天然气股份有限公司 随钻测井仪器及方位极板结构的制造方法
CN106285631B (zh) * 2016-09-28 2023-07-14 中国石油天然气集团有限公司 传感器内装式近钻头参数测量装置及其使用方法
RU2643395C1 (ru) * 2016-11-14 2018-02-01 Общество с ограниченной ответственностью Научно-производственная фирма "ГОРИЗОНТ" Телеметрическая система с комбинированным бескабельным каналом связи для передачи данных в процессе бурения скважин
US11016219B2 (en) * 2017-03-01 2021-05-25 Halliburton Energy Services, Inc. Delta encoding of downhole images of petrophysical rock properties
US10378282B2 (en) 2017-03-10 2019-08-13 Nabors Drilling Technologies Usa, Inc. Dynamic friction drill string oscillation systems and methods
CA3115307C (en) * 2017-05-01 2022-10-11 U-Target Energy Ltd. Power generator for downhole telemetry system
US11422999B2 (en) 2017-07-17 2022-08-23 Schlumberger Technology Corporation System and method for using data with operation context
US10782197B2 (en) 2017-12-19 2020-09-22 Schlumberger Technology Corporation Method for measuring surface torque oscillation performance index
US10760417B2 (en) 2018-01-30 2020-09-01 Schlumberger Technology Corporation System and method for surface management of drill-string rotation for whirl reduction
EP3784863B1 (en) * 2018-04-27 2024-02-07 National Oilwell DHT, L.P. Wired downhole adjustable mud motors
US10907466B2 (en) 2018-12-07 2021-02-02 Schlumberger Technology Corporation Zone management system and equipment interlocks
US10890060B2 (en) 2018-12-07 2021-01-12 Schlumberger Technology Corporation Zone management system and equipment interlocks
WO2020145985A1 (en) * 2019-01-11 2020-07-16 Halliburton Energy Services, Inc. Gamma logging tool assembly
CN110905491B (zh) * 2019-12-03 2022-12-06 大庆宇奥科技有限公司 一种自动制动精确控制式石油钻井用泥浆脉冲器
US20230407740A1 (en) * 2020-10-02 2023-12-21 Erdos Miller, Inc. Intra-bottom hole assembly (bha) wireless communication system
US11643926B2 (en) * 2020-12-18 2023-05-09 Weatherford Technology Holdings, Llc Well barrier sensor data storage and retrieval
US11530597B2 (en) 2021-02-18 2022-12-20 Saudi Arabian Oil Company Downhole wireless communication
CN114320282B (zh) * 2022-01-13 2022-09-23 苏州中科地星创新技术研究所有限公司 一种适用于近钻头仪器的双传输模式传输装置
CN114508344B (zh) * 2022-01-30 2024-05-31 中煤科工集团西安研究院有限公司 一种煤矿井下多信道随钻测量地质导向系统与施工方法
CN115059449B (zh) * 2022-06-22 2024-06-04 中煤科工集团西安研究院有限公司 一种煤矿井下自识别多参数近钻头随钻测量装置及方法
CN115653496A (zh) * 2022-09-20 2023-01-31 西南石油大学 一种二级反扭距弯螺杆定向工具
CN116772942B (zh) * 2023-08-23 2023-11-03 成都汉度科技有限公司 用于端设备的数据采集装置
CN118008267B (zh) * 2024-04-08 2024-06-11 上海达坦能源科技股份有限公司四川分公司 一种一体式随钻测量工具

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910133A (en) * 1952-12-11 1959-10-27 Roland B Hudson Method of continuous well logging during drilling
US2957159A (en) * 1955-02-07 1960-10-18 Phillips Petroleum Co Measuring device
US3186222A (en) * 1960-07-28 1965-06-01 Mccullough Tool Co Well signaling system
US3252225A (en) * 1962-09-04 1966-05-24 Ed Wight Signal generator indicating vertical deviation
US3233674A (en) * 1963-07-22 1966-02-08 Baker Oil Tools Inc Subsurface well apparatus
US3408561A (en) * 1963-07-29 1968-10-29 Arps Corp Formation resistivity measurement while drilling, utilizing physical conditions representative of the signals from a toroidal coil located adjacent the drilling bit
US3305771A (en) * 1963-08-30 1967-02-21 Arps Corp Inductive resistivity guard logging apparatus including toroidal coils mounted on a conductive stem
US3588804A (en) * 1969-06-16 1971-06-28 Globe Universal Sciences Telemetering system for use in boreholes
US3961308A (en) * 1972-10-02 1976-06-01 Del Norte Technology, Inc. Oil and gas well disaster valve control system
US4038632A (en) * 1972-10-02 1977-07-26 Del Norte Technology, Inc. Oil and gas well disaster valve control system
US3930220A (en) * 1973-09-12 1975-12-30 Sun Oil Co Pennsylvania Borehole signalling by acoustic energy
US3932836A (en) * 1974-01-14 1976-01-13 Mobil Oil Corporation DC/AC motor drive for a downhole acoustic transmitter in a logging-while-drilling system
US3967201A (en) * 1974-01-25 1976-06-29 Develco, Inc. Wireless subterranean signaling method
US4293936A (en) * 1976-12-30 1981-10-06 Sperry-Sun, Inc. Telemetry system
US4139836A (en) * 1977-07-01 1979-02-13 Sperry-Sun, Inc. Wellbore instrument hanger
US4390975A (en) * 1978-03-20 1983-06-28 Nl Sperry-Sun, Inc. Data transmission in a drill string
US4283779A (en) * 1979-03-19 1981-08-11 American Petroscience Corporation Torsional wave generator
US4479564A (en) * 1979-04-12 1984-10-30 Schlumberger Technology Corporation System and method for monitoring drill string characteristics during drilling
US4314365A (en) * 1980-01-21 1982-02-02 Exxon Production Research Company Acoustic transmitter and method to produce essentially longitudinal, acoustic waves
US4725837A (en) * 1981-01-30 1988-02-16 Tele-Drill, Inc. Toroidal coupled telemetry apparatus
US4401939A (en) * 1981-05-01 1983-08-30 Sheller-Globe Corporation Alternator having stator carrying both field and armature windings
EP0099638A3 (en) * 1982-07-21 1985-09-11 Mobil Oil Corporation A method and system of data transmission for a borehole logging tool
US4642800A (en) * 1982-08-23 1987-02-10 Exploration Logging, Inc. Noise subtraction filter
US4578675A (en) * 1982-09-30 1986-03-25 Macleod Laboratories, Inc. Apparatus and method for logging wells while drilling
US4739325A (en) * 1982-09-30 1988-04-19 Macleod Laboratories, Inc. Apparatus and method for down-hole EM telemetry while drilling
US4553097A (en) * 1982-09-30 1985-11-12 Schlumberger Technology Corporation Well logging apparatus and method using transverse magnetic mode
US4590593A (en) * 1983-06-30 1986-05-20 Nl Industries, Inc. Electronic noise filtering system
US4597067A (en) * 1984-04-18 1986-06-24 Conoco Inc. Borehole monitoring device and method
DE3428931C1 (de) * 1984-08-06 1985-06-05 Norton Christensen, Inc., Salt Lake City, Utah Vorrichtung zur Fernuebertragung von Informationen aus einem Bohrloch zur Erdoberflaeche waehrend des Betriebs eines Bohrgeraetes
FR2599423B1 (fr) * 1986-05-27 1989-12-29 Inst Francais Du Petrole Procede et dispositif permettant de guider un forage a travers des formations geologiques.
US4786874A (en) * 1986-08-20 1988-11-22 Teleco Oilfield Services Inc. Resistivity sensor for generating asymmetrical current field and method of using the same
US4839644A (en) * 1987-06-10 1989-06-13 Schlumberger Technology Corp. System and method for communicating signals in a cased borehole having tubing
NZ221822A (en) * 1987-09-15 1990-02-26 Clark Automotive Dev Permanent magnet motor
DE68912584D1 (de) * 1988-04-21 1994-03-03 Sandia Corp Akustische datenübertragung über ein bohrgestänge.
US4992997A (en) * 1988-04-29 1991-02-12 Atlantic Richfield Company Stress wave telemetry system for drillstems and tubing strings
US5230387A (en) * 1988-10-28 1993-07-27 Magrange, Inc. Downhole combination tool
US5017778A (en) * 1989-09-06 1991-05-21 Schlumberger Technology Corporation Methods and apparatus for evaluating formation characteristics while drilling a borehole through earth formations
US5045795A (en) * 1990-07-10 1991-09-03 Halliburton Logging Services Inc. Azimuthally oriented coil array for MWD resistivity logging
WO1992001955A1 (en) * 1990-07-16 1992-02-06 Atlantic Richfield Company Torsional force transducer and method of operation
CA2024061C (en) * 1990-08-27 2001-10-02 Laurier Emile Comeau System for drilling deviated boreholes
US5050132A (en) * 1990-11-07 1991-09-17 Teleco Oilfield Services Inc. Acoustic data transmission method
US5056067A (en) * 1990-11-27 1991-10-08 Teleco Oilfield Services Inc. Analog circuit for controlling acoustic transducer arrays
US5096001A (en) * 1991-03-18 1992-03-17 Teleco Oilfield Services Inc. MWD tool for deep, small diameter boreholes
US5160925C1 (en) * 1991-04-17 2001-03-06 Halliburton Co Short hop communication link for downhole mwd system
US5230386A (en) * 1991-06-14 1993-07-27 Baker Hughes Incorporated Method for drilling directional wells
US5241273B1 (en) * 1991-06-24 1996-02-20 Schlumberger Technology Corp Method for controlling directional drilling in response to horns detected by electromagnetic energy progagation resistivity measurements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113236224A (zh) * 2021-06-11 2021-08-10 徐梓辰 一种高曲率分支井位置控制装置

Also Published As

Publication number Publication date
EP0553908A2 (en) 1993-08-04
NO306522B1 (no) 1999-11-15
US5448227A (en) 1995-09-05
NO930117L (no) 1993-07-22
US5467832A (en) 1995-11-21
DE69305541D1 (de) 1996-11-28
EP0553908A3 (en) 1993-10-20
EP0553908B1 (en) 1996-10-23

Similar Documents

Publication Publication Date Title
NO930117D0 (no) Fremgangsmaate og apparat for bruk ved maaling under boring
NO921045D0 (no) Anordning og fremgangsmaate for bruk ved maaling under boring
NO971202L (no) Akseleratorbaserte fremgangsmåter og apparat til måling under boring
NO172258C (no) Apparat og fremgangsmaate ved avviksboring av borehull
NO920275D0 (no) Fremgangsmaate og apparat for retningsboring
NO172950C (no) Framgangsmaate og apparat for broennboring
NO970559L (no) Fremgangsmåte og apparat for brönnlogging
NO964995D0 (no) Fremgangsmåte og apparat for optisk logging
DK513189A (da) Fremgangsmaade og apparat til cementering af borebroend
GB2286847B (en) Apparatus and method for drilling boreholes
NO901044L (no) Fremgangsmaate og apparat for epitermisk noeytron-logging.
NO175499C (no) Fremgangsmåte og apparat for brönnlogging
DK0597643T3 (da) Fremgangsmåde og apparat til at foretage udvendig overfladebearbejdning
NO894636L (no) Fremgangsmaate og apparat til maaling av et borehulls asimut under boring.
NO974704D0 (no) Apparat og fremgangsmåte for seismiske borehullsundersökelser
NO970875D0 (no) Fremgangsmåte og apparat for brönnlogging
NO951420D0 (no) Fremgangsmåte og apparat for brönnlogging med bruk av en akselerator-nöytronkilde
NO924599D0 (no) Fremgangsmaate og apparat for broennlogging
PL337323A1 (en) Method of and apparatus for drilling holes
DK158190D0 (da) Fremgangsmaade til bekaempelse af aevarrotosis ved hjaelp af biologiske midler og apparat til udfoerelse af fremgangsmaaden
NO983237L (no) FremgangsmÕte og anordning for kjerneboring
NO922103D0 (no) Fremgangsmaate og apparat for fjerning av olje fra borkaks
GB2228434B (en) Apparatus and method for making drill holes under spatially restricted conditions
NO924872L (no) Fremgangsmaate og apparat til hydraulisk isolasjonsbestemmelse
NO940209D0 (no) Fremgangsmaate og anordning for aa detektere borrspinn