EA200501073A1 - Способ и система для предотвращения или смягчения нежелательных событий бурения - Google Patents

Способ и система для предотвращения или смягчения нежелательных событий бурения

Info

Publication number
EA200501073A1
EA200501073A1 EA200501073A EA200501073A EA200501073A1 EA 200501073 A1 EA200501073 A1 EA 200501073A1 EA 200501073 A EA200501073 A EA 200501073A EA 200501073 A EA200501073 A EA 200501073A EA 200501073 A1 EA200501073 A1 EA 200501073A1
Authority
EA
Eurasian Patent Office
Prior art keywords
drilling
determined
undesirable
mitigation
prevention
Prior art date
Application number
EA200501073A
Other languages
English (en)
Other versions
EA007847B1 (ru
Inventor
Лейла Хотеит
Джонатан Данлоп
Уолтер Алдред
Ричард Михан
Original Assignee
Шлюмбергер Текнолоджи Б.В.
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 Шлюмбергер Текнолоджи Б.В. filed Critical Шлюмбергер Текнолоджи Б.В.
Publication of EA200501073A1 publication Critical patent/EA200501073A1/ru
Publication of EA007847B1 publication Critical patent/EA007847B1/ru

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N7/00—Computing arrangements based on specific mathematical models
    • G06N7/01—Probabilistic graphical models, e.g. probabilistic networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • Computational Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Algebra (AREA)
  • Probability & Statistics with Applications (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)

Abstract

Раскрыты способ и система для предотвращения или смягчения нежелательных событий бурения во время процесса бурения. Состояние буровой установки определяется предпочтительно автоматически на основе данных измерения на поверхности и/или в скважине. Одно или несколько нежелательных событий бурения определяются посредством корреляции собранных данных измерения с определенным состоянием. Определяется действие буровой установки, которое предотвращает или смягчает нежелательное событие бурения. Наконец, процесс бурения перерегулируется командным выполнением действия. Алгоритм, используемый при детектировании наиболее вероятного состояния, предпочтительно является вероятностным по природе и более предпочтительно основан на методах фильтрации частиц.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200501073A 2002-12-31 2003-12-22 Способ и система для предотвращения или смягчения нежелательных событий бурения EA007847B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/334,437 US6868920B2 (en) 2002-12-31 2002-12-31 Methods and systems for averting or mitigating undesirable drilling events
PCT/GB2003/005601 WO2004059124A1 (en) 2002-12-31 2003-12-22 Method and system for averting or mitigating undesirable drilling events

Publications (2)

Publication Number Publication Date
EA200501073A1 true EA200501073A1 (ru) 2005-12-29
EA007847B1 EA007847B1 (ru) 2007-02-27

Family

ID=32655052

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200501073A EA007847B1 (ru) 2002-12-31 2003-12-22 Способ и система для предотвращения или смягчения нежелательных событий бурения

Country Status (8)

Country Link
US (1) US6868920B2 (ru)
AU (1) AU2003290308A1 (ru)
CA (1) CA2509704C (ru)
EA (1) EA007847B1 (ru)
GB (1) GB2410971B (ru)
MX (1) MXPA05007093A (ru)
NO (1) NO337475B1 (ru)
WO (1) WO2004059124A1 (ru)

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Also Published As

Publication number Publication date
CA2509704A1 (en) 2004-07-15
NO337475B1 (no) 2016-04-18
CA2509704C (en) 2011-05-24
MXPA05007093A (es) 2006-02-10
US6868920B2 (en) 2005-03-22
GB0511496D0 (en) 2005-07-13
NO20053195D0 (no) 2005-06-29
GB2410971B (en) 2006-03-08
US20040124009A1 (en) 2004-07-01
EA007847B1 (ru) 2007-02-27
GB2410971A (en) 2005-08-17
AU2003290308A8 (en) 2004-07-22
WO2004059124A1 (en) 2004-07-15
AU2003290308A1 (en) 2004-07-22
NO20053195L (no) 2005-09-23

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