EA200501055A1 - Система и способ для детектирования состояния буровой установки - Google Patents

Система и способ для детектирования состояния буровой установки

Info

Publication number
EA200501055A1
EA200501055A1 EA200501055A EA200501055A EA200501055A1 EA 200501055 A1 EA200501055 A1 EA 200501055A1 EA 200501055 A EA200501055 A EA 200501055A EA 200501055 A EA200501055 A EA 200501055A EA 200501055 A1 EA200501055 A1 EA 200501055A1
Authority
EA
Eurasian Patent Office
Prior art keywords
rig
detecting
input data
state
drilling process
Prior art date
Application number
EA200501055A
Other languages
English (en)
Other versions
EA007837B1 (ru
Inventor
Джонатан Данлоп
Уилльям Лессо
Уолтер Алдред
Ричард Михан
Мэттью Ричард Ортон
Уилльям Джон Фицжеральд
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.
Priority claimed from PCT/GB2003/005596 external-priority patent/WO2004059123A1/en
Publication of EA200501055A1 publication Critical patent/EA200501055A1/ru
Publication of EA007837B1 publication Critical patent/EA007837B1/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)
  • General Physics & Mathematics (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Algebra (AREA)
  • Probability & Statistics with Applications (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

Раскрываются способ и система для автоматического детектирования состояния буровой установки во время процесса бурения ствола скважины. Принимается два или более, но предпочтительно четыре независимых канала входных данных, причем каждый канал входных данных представляет последовательность измерений, выполненных во время процесса бурения. На основе входных каналов наиболее вероятное состояние буровой установки детектируется по меньшей мере из трех возможных состояний буровой установки. Способ детектирования предпочтительно является вероятностным и более предпочтительно основан на методах фильтрации частиц. Раскрытые предпочтительные системы и способы также способны обнаруживать события и отображать или уведомлять персонал буровой установки об обнаруженном событии и предлагать корректирующее действие.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200501055A 2002-12-27 2003-12-22 Система и способ для детектирования состояния буровой установки EA007837B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US33063402A 2002-12-27 2002-12-27
US10/400,125 US7128167B2 (en) 2002-12-27 2003-03-26 System and method for rig state detection
PCT/GB2003/005596 WO2004059123A1 (en) 2002-12-27 2003-12-22 System and method for rig state detection

Publications (2)

Publication Number Publication Date
EA200501055A1 true EA200501055A1 (ru) 2005-12-29
EA007837B1 EA007837B1 (ru) 2007-02-27

Family

ID=32654551

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200501055A EA007837B1 (ru) 2002-12-27 2003-12-22 Система и способ для детектирования состояния буровой установки

Country Status (2)

Country Link
US (2) US7128167B2 (ru)
EA (1) EA007837B1 (ru)

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Also Published As

Publication number Publication date
US20040124012A1 (en) 2004-07-01
US8181510B2 (en) 2012-05-22
US7128167B2 (en) 2006-10-31
EA007837B1 (ru) 2007-02-27
US20090038392A1 (en) 2009-02-12

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