ID22772A - Rakitan alat bor dengan kemungkinan macet lebih kecil - Google Patents

Rakitan alat bor dengan kemungkinan macet lebih kecil

Info

Publication number
ID22772A
ID22772A IDW991171A ID991171A ID22772A ID 22772 A ID22772 A ID 22772A ID W991171 A IDW991171 A ID W991171A ID 991171 A ID991171 A ID 991171A ID 22772 A ID22772 A ID 22772A
Authority
ID
Indonesia
Prior art keywords
possibility
drill tool
smaller jet
assembly drill
assembly
Prior art date
Application number
IDW991171A
Other languages
English (en)
Inventor
Leon Van Den Steen
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of ID22772A publication Critical patent/ID22772A/id

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
    • 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

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Bag Frames (AREA)
  • Sheet Holders (AREA)
  • Jigs For Machine Tools (AREA)
IDW991171A 1997-04-11 1998-04-09 Rakitan alat bor dengan kemungkinan macet lebih kecil ID22772A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97201096A EP0870899A1 (en) 1997-04-11 1997-04-11 Drilling assembly with reduced stick-slip tendency

Publications (1)

Publication Number Publication Date
ID22772A true ID22772A (id) 1999-12-09

Family

ID=8228202

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW991171A ID22772A (id) 1997-04-11 1998-04-09 Rakitan alat bor dengan kemungkinan macet lebih kecil

Country Status (14)

Country Link
US (1) US6166654A (id)
EP (1) EP0870899A1 (id)
CN (1) CN1097137C (id)
AR (1) AR012366A1 (id)
AU (1) AU725974B2 (id)
BR (1) BR9808671A (id)
CA (1) CA2281847C (id)
EG (1) EG20939A (id)
GB (1) GB2339225B (id)
ID (1) ID22772A (id)
NO (1) NO316891B1 (id)
OA (1) OA11201A (id)
RU (1) RU2197613C2 (id)
WO (1) WO1998046856A1 (id)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2415717A (en) * 2004-06-30 2006-01-04 Schlumberger Holdings Drill string torsional vibrational damper
WO2009030925A2 (en) * 2007-09-04 2009-03-12 Stephen John Mcloughlin A downhole assembly
EP2198114B1 (en) * 2007-09-04 2019-06-05 George Swietlik A downhole device
GB2459514B (en) * 2008-04-26 2011-03-30 Schlumberger Holdings Torsional resonance prevention
MX2011005523A (es) * 2008-12-02 2011-06-16 Nat Oilwell Lp Metodo y aparato para reducir el deslizamiento pegajoso.
MX342292B (es) 2008-12-02 2016-09-23 Nat Oilwell Varco Lp Metodo y aparato para estimar la velocidad rotacional instantanea de una sarta de fondo.
EP2480744B1 (en) 2009-09-21 2018-07-25 National Oilwell Varco, L.P. Systems and methods for improving drilling efficiency
US9366131B2 (en) * 2009-12-22 2016-06-14 Precision Energy Services, Inc. Analyzing toolface velocity to detect detrimental vibration during drilling
EP2592222B1 (en) * 2010-04-12 2019-07-31 Shell International Research Maatschappij B.V. Methods and systems for drilling
WO2013056152A1 (en) 2011-10-14 2013-04-18 Precision Energy Services, Inc. Analysis of drillstring dynamics using a angular rate sensor
NL2007656C2 (en) * 2011-10-25 2013-05-01 Cofely Experts B V A method of and a device and an electronic controller for mitigating stick-slip oscillations in borehole equipment.
NO333959B1 (no) * 2012-01-24 2013-10-28 Nat Oilwell Varco Norway As Fremgangsmåte og system for å redusere borestrengoscillasjon
EP2976496B1 (en) 2013-03-20 2017-06-28 Schlumberger Technology B.V. Drilling system control
US9567844B2 (en) 2013-10-10 2017-02-14 Weatherford Technology Holdings, Llc Analysis of drillstring dynamics using angular and linear motion data from multiple accelerometer pairs
EP3258056B1 (en) * 2016-06-13 2019-07-24 VAREL EUROPE (Société par Actions Simplifiée) Passively induced forced vibration rock drilling system
WO2018022089A1 (en) 2016-07-29 2018-02-01 Halliburton Energy Services, Inc. Methods and systems for mitigating vibrations in a drilling system
EP3279426A1 (en) 2016-08-05 2018-02-07 Shell Internationale Research Maatschappij B.V. Method and system for inhibiting torsional oscillations in a drilling assembly
RU2020112485A (ru) 2017-09-05 2021-10-06 Шлюмбергер Текнолоджи Б.В. Управление вращением бурильной колонны
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
US11624666B2 (en) 2018-06-01 2023-04-11 Schlumberger Technology Corporation Estimating downhole RPM oscillations
US11187714B2 (en) 2019-07-09 2021-11-30 Schlumberger Technology Corporation Processing downhole rotational data
US11916507B2 (en) 2020-03-03 2024-02-27 Schlumberger Technology Corporation Motor angular position control
US11933156B2 (en) 2020-04-28 2024-03-19 Schlumberger Technology Corporation Controller augmenting existing control system

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703096A (en) * 1970-12-28 1972-11-21 Chevron Res Method of determining downhole occurrences in well drilling using rotary torque oscillation measurements
GB9003759D0 (en) * 1990-02-20 1990-04-18 Shell Int Research Method and system for controlling vibrations in borehole equipment
FR2666374B1 (fr) * 1990-09-04 1996-01-26 Elf Aquitaine Procede de determination de la vitesse de rotation d'un outil de forage.
GB9219769D0 (en) * 1992-09-18 1992-10-28 Geco As Method of determining travel time in drillstring
US5448911A (en) * 1993-02-18 1995-09-12 Baker Hughes Incorporated Method and apparatus for detecting impending sticking of a drillstring
US5358059A (en) * 1993-09-27 1994-10-25 Ho Hwa Shan Apparatus and method for the dynamic measurement of a drill string employed in drilling
FR2713700B1 (fr) * 1993-12-08 1996-03-15 Inst Francais Du Petrole Méthode et système de contrôle de la stabilité de la vitesse de rotation d'un outil de forage.
US5864058A (en) * 1994-09-23 1999-01-26 Baroid Technology, Inc. Detecting and reducing bit whirl
US5842149A (en) * 1996-10-22 1998-11-24 Baker Hughes Incorporated Closed loop drilling system
FR2732403B1 (fr) * 1995-03-31 1997-05-09 Inst Francais Du Petrole Methode et systeme de prediction de l'apparition d'un dysfonctionnement en cours de forage
US5560439A (en) * 1995-04-17 1996-10-01 Delwiche; Robert A. Method and apparatus for reducing the vibration and whirling of drill bits and the bottom hole assembly in drilling used to drill oil and gas wells
US5704436A (en) * 1996-03-25 1998-01-06 Dresser Industries, Inc. Method of regulating drilling conditions applied to a well bit
FR2750160B1 (fr) * 1996-06-24 1998-08-07 Inst Francais Du Petrole Methode et systeme d'estimation en temps reel d'au moins un parametre lie au deplacement d'un outil de forage

Also Published As

Publication number Publication date
NO994910D0 (no) 1999-10-08
OA11201A (en) 2003-05-16
CN1097137C (zh) 2002-12-25
CA2281847C (en) 2006-12-12
AU7526198A (en) 1998-11-11
NO316891B1 (no) 2004-06-14
WO1998046856A1 (en) 1998-10-22
BR9808671A (pt) 2000-07-11
AU725974B2 (en) 2000-10-26
NO994910L (no) 1999-12-07
EG20939A (en) 2000-06-28
EP0870899A1 (en) 1998-10-14
GB2339225A (en) 2000-01-19
US6166654A (en) 2000-12-26
GB9922230D0 (en) 1999-11-17
AR012366A1 (es) 2000-10-18
RU2197613C2 (ru) 2003-01-27
CN1249797A (zh) 2000-04-05
GB2339225B (en) 2001-05-30
CA2281847A1 (en) 1998-10-22

Similar Documents

Publication Publication Date Title
ID22772A (id) Rakitan alat bor dengan kemungkinan macet lebih kecil
DE60013365D1 (de) Laserlochbohrvorrichtung
DE69904456T2 (de) Druckmittelbetätigtes bohrlochwerkzeug
DE29722521U1 (de) Werkzeugsatz-Baueinheit
NO981644D0 (no) Hydraulisk monteringsverkt÷y
DK0941794T3 (da) Boreværktöj
NO983794D0 (no) Bunnhull-boreenhet
NO307262B1 (no) Desentreringsverktoey for avviksboring
ID27015A (id) Alat giling lubang turun
DE69309434T2 (de) Tieflochgesteinsbohrkopf
DE59305875D1 (de) Bohrwerkzeug
DE59710905D1 (de) Bohrwerkzeug
DE59804344D1 (de) Bohrwerkzeug
DE29603475U1 (de) Bohrwerkzeug
DE69803413T2 (de) Ausdrehwerkzeug
DE59405147D1 (de) Bohrwerkzeug
DE29618066U1 (de) Bohrhammer
DE29709364U1 (de) Werkzeug-Handgriff mit Anschlußloch
DE29803261U1 (de) Bohrwerkzeug
DE29707504U1 (de) Handbohrwerkzeug
DE29701375U1 (de) Tiefbohrwerkzeug
NO20000938D0 (no) Borkrone
DE29714679U1 (de) Montagewerkzeug
DE9312802U1 (de) Bohrwerkzeug
DE29816202U1 (de) Bohrwerkzeug