WO2003071091A8 - Appareil et procede de regulation de pression dynamique annulaire - Google Patents

Appareil et procede de regulation de pression dynamique annulaire

Info

Publication number
WO2003071091A8
WO2003071091A8 PCT/US2003/005012 US0305012W WO03071091A8 WO 2003071091 A8 WO2003071091 A8 WO 2003071091A8 US 0305012 W US0305012 W US 0305012W WO 03071091 A8 WO03071091 A8 WO 03071091A8
Authority
WO
WIPO (PCT)
Prior art keywords
fluid
control apparatus
pressure control
annular pressure
pressures
Prior art date
Application number
PCT/US2003/005012
Other languages
English (en)
Other versions
WO2003071091A1 (fr
WO2003071091A9 (fr
Inventor
Riet Egbert Jan Van
Original Assignee
Shell Int Research
Shell Canada Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27757721&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2003071091(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Int Research, Shell Canada Ltd filed Critical Shell Int Research
Priority to CA2477242A priority Critical patent/CA2477242C/fr
Priority to MXPA04008063A priority patent/MXPA04008063A/es
Priority to BRPI0307810-8A priority patent/BRPI0307810B1/pt
Priority to AU2003211155A priority patent/AU2003211155B9/en
Priority to EP03742832A priority patent/EP1488073B2/fr
Publication of WO2003071091A1 publication Critical patent/WO2003071091A1/fr
Publication of WO2003071091A9 publication Critical patent/WO2003071091A9/fr
Priority to NO20043906A priority patent/NO338967B1/no
Publication of WO2003071091A8 publication Critical patent/WO2003071091A8/fr

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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • 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
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/10—Valve arrangements in drilling-fluid circulation systems
    • E21B21/106—Valve arrangements outside the borehole, e.g. kelly valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Chemical Vapour Deposition (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

Système et procédé pour réguler les pressions dans une formation souterraine pendant le forage d'une formation en utilisant un système sélectif à contre-pression de liquide dans lequel le liquide est injecté par pompage dans le système de retour de liquide en réponse aux pressions détectées dans le trou de forage. D'autre part, un système de surveillance de pression sert à surveiller les pressions détectées dans le trou de forage, à modéliser les pressions attendues dans le trou de forage à des fins de forage ultérieur et à commander le système à contre-pression de liquide.
PCT/US2003/005012 2002-02-20 2003-02-19 Appareil et procede de regulation de pression dynamique annulaire WO2003071091A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA2477242A CA2477242C (fr) 2002-02-20 2003-02-19 Appareil et procede de regulation de pression dynamique annulaire
MXPA04008063A MXPA04008063A (es) 2002-02-20 2003-02-19 Aparato y metodo de control de presion dinamica anular.
BRPI0307810-8A BRPI0307810B1 (pt) 2003-02-19 2003-02-19 Sistema e método para controlar pressão de formação durante a perfuração de uma formação subterrânea
AU2003211155A AU2003211155B9 (en) 2002-02-20 2003-02-19 Dynamic annular pressure control apparatus and method
EP03742832A EP1488073B2 (fr) 2002-02-20 2003-02-19 Appareil et procede de regulation de pression dynamique annulaire
NO20043906A NO338967B1 (no) 2002-02-20 2004-09-17 Apparat og fremgangsmåte for regulering av formasjonstrykk

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35822602P 2002-02-20 2002-02-20
US60/358,226 2002-02-20

Publications (3)

Publication Number Publication Date
WO2003071091A1 WO2003071091A1 (fr) 2003-08-28
WO2003071091A9 WO2003071091A9 (fr) 2004-06-24
WO2003071091A8 true WO2003071091A8 (fr) 2004-10-14

Family

ID=27757721

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/005012 WO2003071091A1 (fr) 2002-02-20 2003-02-19 Appareil et procede de regulation de pression dynamique annulaire

Country Status (11)

Country Link
EP (1) EP1488073B2 (fr)
CN (1) CN100535380C (fr)
AR (1) AR038529A1 (fr)
AU (1) AU2003211155B9 (fr)
CA (1) CA2477242C (fr)
EG (1) EG23370A (fr)
MX (1) MXPA04008063A (fr)
NO (1) NO338967B1 (fr)
OA (1) OA12776A (fr)
RU (1) RU2301319C2 (fr)
WO (1) WO2003071091A1 (fr)

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Also Published As

Publication number Publication date
EP1488073B1 (fr) 2006-08-09
OA12776A (en) 2006-07-06
CA2477242C (fr) 2011-05-24
CN100535380C (zh) 2009-09-02
AU2003211155B2 (en) 2008-04-17
CN1643233A (zh) 2005-07-20
CA2477242A1 (fr) 2003-08-28
AR038529A1 (es) 2005-01-19
EG23370A (en) 2005-02-28
WO2003071091A1 (fr) 2003-08-28
NO338967B1 (no) 2016-11-07
RU2301319C2 (ru) 2007-06-20
NO20043906L (no) 2004-11-17
RU2004127944A (ru) 2005-05-10
WO2003071091A9 (fr) 2004-06-24
AU2003211155A1 (en) 2003-09-09
EP1488073B2 (fr) 2012-08-01
EP1488073A1 (fr) 2004-12-22
MXPA04008063A (es) 2005-06-20
AU2003211155B9 (en) 2008-06-05

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