NO20090935L - Fremgangsmate og system for automatisert styring av boreprosess - Google Patents

Fremgangsmate og system for automatisert styring av boreprosess

Info

Publication number
NO20090935L
NO20090935L NO20090935A NO20090935A NO20090935L NO 20090935 L NO20090935 L NO 20090935L NO 20090935 A NO20090935 A NO 20090935A NO 20090935 A NO20090935 A NO 20090935A NO 20090935 L NO20090935 L NO 20090935L
Authority
NO
Norway
Prior art keywords
protection
control parameters
process control
limits
drilling
Prior art date
Application number
NO20090935A
Other languages
English (en)
Other versions
NO338750B1 (no
Inventor
Eric Cayeux
Fionn Iversen
Original Assignee
Drilltronics Rig Systems As
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 Drilltronics Rig Systems As filed Critical Drilltronics Rig Systems As
Priority to NO20090935A priority Critical patent/NO338750B1/no
Priority to BRPI1009562A priority patent/BRPI1009562A2/pt
Priority to AU2010220879A priority patent/AU2010220879A1/en
Priority to EA201171102A priority patent/EA201171102A1/ru
Priority to EP10748998.1A priority patent/EP2404031B1/en
Priority to US13/254,734 priority patent/US9175557B2/en
Priority to PCT/NO2010/000081 priority patent/WO2010101473A1/en
Publication of NO20090935L publication Critical patent/NO20090935L/no
Publication of NO338750B1 publication Critical patent/NO338750B1/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

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)
  • Numerical Control (AREA)
  • Drilling And Boring (AREA)
  • Automatic Control Of Machine Tools (AREA)

Abstract

Det beskrives en fremgangsmåte for å bore en brønn, som for eksempel en oljeog/eller gassbrønn, hvor utførelsesprosessens styringsparametere styres gjennom maskinstyringer, hvor en borer en brønn ved å styre nevnte prosess-styringsparametere gjennom nevnte maskinstyringer med borerinstrukser, og hvor prosessverdier tilveiebringes, for eksempel måles, og legges kontinuerlig eller gjentatt inn i en beskyttelseskalkulasjonsenhet, hvor (a) det av beskyttelseskalkulasjonsenheten, kontinuerlig eller gjentatt kalkuleres beskyttelsesgrenser for prosesstyringsparametere som er avledet fra prosessgrenser, slik at i det minste noen av nevnte beskyttelsesg renser utgjør grenseverdier for utførelsesprosessparameterrelaterte beskyttelsespakker; (b) det å begrense styringsutgang til å holde seg innenfor nevnte beskyttelsespakker, da nevnte styringer tilpasset for å holde nevnte styringsutganger innenfor nevnte beskyttelsespakker og derved forhindre at borerinstrukser resulterer i utførelsesprosesstyringsparametere utenfor nevnte beskyttelsespakker; hvor nevnte beskyttelseskalkulasjonsenhet omfatter kontinuerlig kalibrerte boreprosessmodeller som muliggjør kalkulasjon av beskyttelsesgrenser for nevnte utførelsesprosesstyringsparametere, hvor kalkulasjonen er basert på minst en av de følgende grenser: - brønnhullstrykkgrenser - brønnhullsstabilitetsgrenser, - mekaniske rørgrenser, som begrensninger, så vel som løpende prosessverdier, og hvor nevnte beskyttelseskalkulasjoner utføres ved iterative kalkulasjoner inntil beskyttelsesgrensene konvergerer.
NO20090935A 2009-03-02 2009-03-02 Fremgangsmåte og system for automatisert styring av boreprosess NO338750B1 (no)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NO20090935A NO338750B1 (no) 2009-03-02 2009-03-02 Fremgangsmåte og system for automatisert styring av boreprosess
BRPI1009562A BRPI1009562A2 (no) 2009-03-02 2010-03-01
AU2010220879A AU2010220879A1 (en) 2009-03-02 2010-03-01 Drilling control method and system
EA201171102A EA201171102A1 (ru) 2009-03-02 2010-03-01 Система и способ управления процессом бурения
EP10748998.1A EP2404031B1 (en) 2009-03-02 2010-03-01 Drilling control method and system
US13/254,734 US9175557B2 (en) 2009-03-02 2010-03-01 Drilling control method and system
PCT/NO2010/000081 WO2010101473A1 (en) 2009-03-02 2010-03-01 Drilling control method and system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20090935A NO338750B1 (no) 2009-03-02 2009-03-02 Fremgangsmåte og system for automatisert styring av boreprosess

Publications (2)

Publication Number Publication Date
NO20090935L true NO20090935L (no) 2010-09-03
NO338750B1 NO338750B1 (no) 2016-10-17

Family

ID=42709879

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20090935A NO338750B1 (no) 2009-03-02 2009-03-02 Fremgangsmåte og system for automatisert styring av boreprosess

Country Status (7)

Country Link
US (1) US9175557B2 (no)
EP (1) EP2404031B1 (no)
AU (1) AU2010220879A1 (no)
BR (1) BRPI1009562A2 (no)
EA (1) EA201171102A1 (no)
NO (1) NO338750B1 (no)
WO (1) WO2010101473A1 (no)

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Also Published As

Publication number Publication date
EP2404031A4 (en) 2014-06-25
EA201171102A1 (ru) 2012-04-30
AU2010220879A1 (en) 2011-09-15
EP2404031B1 (en) 2017-05-17
WO2010101473A1 (en) 2010-09-10
US9175557B2 (en) 2015-11-03
BRPI1009562A2 (no) 2016-03-22
US20120059521A1 (en) 2012-03-08
NO338750B1 (no) 2016-10-17
EP2404031A1 (en) 2012-01-11

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