AR043196A1 - Aparato y metodo de control de presion anular dinamica - Google Patents

Aparato y metodo de control de presion anular dinamica

Info

Publication number
AR043196A1
AR043196A1 ARP040100478A ARP040100478A AR043196A1 AR 043196 A1 AR043196 A1 AR 043196A1 AR P040100478 A ARP040100478 A AR P040100478A AR P040100478 A ARP040100478 A AR P040100478A AR 043196 A1 AR043196 A1 AR 043196A1
Authority
AR
Argentina
Prior art keywords
fluid
drilling
passage
longitudinal
pump
Prior art date
Application number
ARP040100478A
Other languages
English (en)
Inventor
Riet Egbert Jan Van
Original Assignee
Shell Int Research
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=32987210&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR043196(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of AR043196A1 publication Critical patent/AR043196A1/es

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)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

Un sistema de barrenado para perforar un barreno en una formación terrestre subterránea que consiste en: una columna perforadora que se prolonga dentro del barreno, por lo cual se forma un espacio entre la columna perforadora y la pared del barreno, la columna perforadora incluye un pasaje longitudinal de fluido de perforación, con una abertura de salida en el extremo inferior de la columna perforadora; una bomba para bombear un fluido de perforación desde una fuente de fluido de perforación, a través del pasaje longitudinal de fluido de perforación, hacia el espacio anular; un conducto de descarga de fluido en comunicación fluida con el espacio anular mencionado, para descargar el mencionado fluido de perforación; un sistema de contrapresión de fluido en comunicación fluida con el mencionado conducto de descarga de fluido, el mencionado sistema de contrapresión de fluido consiste en un conducto de derivación y una válvula de tres vías ubicada entre la bomba y el pasaje longitudinal de fluido de perforación, por lo cual la bomba está en comunicación fluida con el conducto de descarga del fluido, a través de la válvula de tres y el conducto de derivación que deriva el pasaje longitudinal de fluido.
ARP040100478A 2003-02-18 2004-02-17 Aparato y metodo de control de presion anular dinamica AR043196A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/368,128 US6904981B2 (en) 2002-02-20 2003-02-18 Dynamic annular pressure control apparatus and method
EP0308644 2003-08-01

Publications (1)

Publication Number Publication Date
AR043196A1 true AR043196A1 (es) 2005-07-20

Family

ID=32987210

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040100478A AR043196A1 (es) 2003-02-18 2004-02-17 Aparato y metodo de control de presion anular dinamica

Country Status (12)

Country Link
US (1) US6904981B2 (es)
EP (1) EP1595057B2 (es)
CN (1) CN100343475C (es)
AR (1) AR043196A1 (es)
AU (1) AU2004213597B2 (es)
BR (1) BRPI0407538B1 (es)
CA (1) CA2516277C (es)
EG (1) EG24151A (es)
MX (1) MXPA05008753A (es)
OA (1) OA13030A (es)
RU (1) RU2336407C2 (es)
WO (1) WO2004074627A1 (es)

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US6904981B2 (en) 2005-06-14
EG24151A (en) 2008-08-19
BRPI0407538A (pt) 2006-02-14
CN1751169A (zh) 2006-03-22
RU2005129085A (ru) 2006-01-27
AU2004213597A1 (en) 2004-09-02
OA13030A (en) 2006-11-10
CA2516277C (en) 2010-07-27
CA2516277A1 (en) 2004-09-02
EP1595057B2 (en) 2018-06-20
CN100343475C (zh) 2007-10-17
WO2004074627A1 (en) 2004-09-02
RU2336407C2 (ru) 2008-10-20
BRPI0407538B1 (pt) 2015-05-26
US20030196804A1 (en) 2003-10-23
MXPA05008753A (es) 2005-09-20
AU2004213597B2 (en) 2007-05-31
EP1595057A1 (en) 2005-11-16
EP1595057B1 (en) 2006-07-19

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