NO972931L - Fremgangsmåte og system for sanntids estimering av minst en parameter forbundet med et nedhullsverktöys oppförsel - Google Patents

Fremgangsmåte og system for sanntids estimering av minst en parameter forbundet med et nedhullsverktöys oppförsel

Info

Publication number
NO972931L
NO972931L NO972931A NO972931A NO972931L NO 972931 L NO972931 L NO 972931L NO 972931 A NO972931 A NO 972931A NO 972931 A NO972931 A NO 972931A NO 972931 L NO972931 L NO 972931L
Authority
NO
Norway
Prior art keywords
model
drill bit
behavior
real
downhole tool
Prior art date
Application number
NO972931A
Other languages
English (en)
Other versions
NO972931D0 (no
Inventor
Isabelle Fabret
Claude Mabile
Jean-Pierre Desplans
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of NO972931D0 publication Critical patent/NO972931D0/no
Publication of NO972931L publication Critical patent/NO972931L/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
    • 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B45/00—Measuring the drilling time or rate of penetration

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Automatic Control Of Machine Tools (AREA)

Abstract

Den foreliggende oppfinnelse angår et system og en fremgangsmåte konstruert for å estimere den effektive oppførsel av en borekrone, som er festet på enden av en borestreng og drevet i rotasjon i en brønn av en driv-anordning på overflaten, hvor det benyttes en ikke-lineær, fysisk modell av boreprosessen, basert på generelle mekanikk-ligninger. De følgende trinn blir utført i fremgangsmåten: - modellens parametere blir identifisert og beregnet ved å ta i betraktning brønnens og borestrengens parametere, - modellen blir linearisert rundt et arbeidspunkt, - den lineariserte modell blir redusert mens man beholder bare noen av de spesifikke modi for modellens tilstandsmatrise, og - forskyvningen av borekfonen eller spenningen som utøves på borekronen blir beregnet i sann tid ved hjelp av den reduserte modell og minst en parameter som blir målt på overflaten.
NO972931A 1996-06-24 1997-06-23 Fremgangsmåte og system for sanntids estimering av minst en parameter forbundet med et nedhullsverktöys oppförsel NO972931L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9607913A FR2750159B1 (fr) 1996-06-24 1996-06-24 Methode et systeme d'estimation en temps reel d'au moins un parametre lie au comportement d'un outil de fond de puits

Publications (2)

Publication Number Publication Date
NO972931D0 NO972931D0 (no) 1997-06-23
NO972931L true NO972931L (no) 1997-12-29

Family

ID=9493414

Family Applications (1)

Application Number Title Priority Date Filing Date
NO972931A NO972931L (no) 1996-06-24 1997-06-23 Fremgangsmåte og system for sanntids estimering av minst en parameter forbundet med et nedhullsverktöys oppförsel

Country Status (5)

Country Link
US (1) US5844132A (no)
EP (1) EP0816630B1 (no)
CA (1) CA2209059C (no)
FR (1) FR2750159B1 (no)
NO (1) NO972931L (no)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6347292B1 (en) * 1999-02-17 2002-02-12 Den-Con Electronics, Inc. Oilfield equipment identification method and apparatus
FR2792363B1 (fr) 1999-04-19 2001-06-01 Inst Francais Du Petrole Methode et systeme de detection du deplacement longitudinal d'un outil de forage
AU2001296776A1 (en) * 2000-10-10 2002-04-22 Exxonmobil Upstream Research Company Method for borehole measurement of formation properties
US6915686B2 (en) * 2003-02-11 2005-07-12 Optoplan A.S. Downhole sub for instrumentation
EP2108166B1 (en) 2007-02-02 2013-06-19 ExxonMobil Upstream Research Company Modeling and designing of well drilling system that accounts for vibrations
EA018946B1 (ru) * 2008-06-17 2013-11-29 Эксонмобил Апстрим Рисерч Компани Способы и системы для ослабления колебаний при бурении
WO2010059295A1 (en) 2008-11-21 2010-05-27 Exxonmobil Upstream Research Company Methods and systems for modeling, designing, and conducting drilling operations that consider vibrations
GB2466812B (en) 2009-01-08 2011-10-19 Schlumberger Holdings Drillstring dynamics
MY158575A (en) * 2009-08-07 2016-10-14 Exxonmobil Upstream Res Co Methods to estimate downhole drilling vibration indices from surface measurement
WO2011017626A1 (en) * 2009-08-07 2011-02-10 Exxonmobil Upstream Research Company Methods to estimate downhole drilling vibration amplitude from surface measurement
US11225834B2 (en) 2015-04-29 2022-01-18 Halliburton Energy Services, Inc. Systems and methods for sensorless state estimation, disturbance estimation, and model adaption for rotary steerable drilling systems
NL2016859B1 (en) * 2016-05-30 2017-12-11 Engie Electroproject B V A method of and a device for estimating down hole speed and down hole torque of borehole drilling equipment while drilling, borehole equipment and a computer program product.
US10443334B2 (en) 2017-05-19 2019-10-15 Weatherford Technology Holdings Llc Correction for drill pipe compression
WO2019119107A1 (en) 2017-12-23 2019-06-27 Noetic Technologies Inc. System and method for optimizing tubular running operations using real-time measurements and modelling
EP3768944A4 (en) * 2018-03-23 2022-01-12 ConocoPhillips Company VIRTUAL HOLE PART

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845628A (en) * 1986-08-18 1989-07-04 Automated Decisions, Inc. Method for optimization of drilling costs
US4794535A (en) * 1986-08-18 1988-12-27 Automated Decisions, Inc. Method for determining economic drill bit utilization
FR2614360B1 (fr) * 1987-04-27 1989-06-16 Forex Neptune Procede de mesure de la vitesse d'avancement d'un outil de forage
DE3715424C2 (de) * 1987-05-08 1995-01-26 Henkel Kgaa Verwendung eines fetten Öles aus Helianthus annuus zur Herstellung von Fettsäure-Monoglyceriden
FR2645295B1 (fr) * 1989-03-29 1994-06-10 Renault Dispositif de surveillance du fonctionnement d'un microprocesseur
FR2645205B1 (fr) * 1989-03-31 1991-06-07 Elf Aquitaine Dispositif de representation auditive et/ou visuelle des phenomenes mecaniques dans un forage et utilisation du dispositif dans un procede de conduite d'un forage
FR2666845B1 (fr) * 1990-09-14 1997-01-10 Elf Aquitaine Procede de conduite d'un forage.
GB2264562B (en) * 1992-02-22 1995-03-22 Anadrill Int Sa Determination of drill bit rate of penetration from surface measurements
FR2688026B1 (fr) * 1992-02-27 1994-04-15 Institut Francais Petrole Systeme et methode d'acquisition de donnees physiques liees a un forage en cours.
US5305836A (en) * 1992-04-08 1994-04-26 Baroid Technology, Inc. System and method for controlling drill bit usage and well plan
GB9216740D0 (en) * 1992-08-06 1992-09-23 Schlumberger Services Petrol Determination of drill bit rate of penetration from surface measurements
GB9218836D0 (en) * 1992-09-05 1992-10-21 Schlumberger Services Petrol Method for determining weight on bit
NO315670B1 (no) * 1994-10-19 2003-10-06 Anadrill Int Sa Fremgangsmåte og anordning for måling av boretilstander ved kombinasjon avnedihulls- og overflatemålinger
US5581024A (en) * 1994-10-20 1996-12-03 Baker Hughes Incorporated Downhole depth correlation and computation apparatus and methods for combining multiple borehole measurements

Also Published As

Publication number Publication date
EP0816630B1 (fr) 2003-05-21
CA2209059A1 (fr) 1997-12-24
FR2750159A1 (fr) 1997-12-26
FR2750159B1 (fr) 1998-08-07
NO972931D0 (no) 1997-06-23
EP0816630A1 (fr) 1998-01-07
US5844132A (en) 1998-12-01
CA2209059C (fr) 2006-11-21

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