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AR077426A1 - Disposicion de fondo de pozo con terminacion de orificios y metodos de fractura con dicha disposicion - Google Patents

Disposicion de fondo de pozo con terminacion de orificios y metodos de fractura con dicha disposicion

Info

Publication number
AR077426A1
AR077426A1 ARP100102704A ARP100102704A AR077426A1 AR 077426 A1 AR077426 A1 AR 077426A1 AR P100102704 A ARP100102704 A AR P100102704A AR P100102704 A ARP100102704 A AR P100102704A AR 077426 A1 AR077426 A1 AR 077426A1
Authority
AR
Argentina
Prior art keywords
fracture
valve
termination
ports
holes
Prior art date
Application number
ARP100102704A
Other languages
English (en)
Inventor
John Edward Ravensbergen
Lyle Laun
Original Assignee
Bj Services Company Llc
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 Bj Services Company Llc filed Critical Bj Services Company Llc
Publication of AR077426A1 publication Critical patent/AR077426A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/0008—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition
    • A61K48/0025—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition wherein the non-active part clearly interacts with the delivered nucleic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K48/00—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy
    • A61K48/0008—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition
    • A61K48/0025—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition wherein the non-active part clearly interacts with the delivered nucleic acid
    • A61K48/0041—Medicinal preparations containing genetic material which is inserted into cells of the living body to treat genetic diseases; Gene therapy characterised by an aspect of the 'non-active' part of the composition delivered, e.g. wherein such 'non-active' part is not delivered simultaneously with the 'active' part of the composition wherein the non-active part clearly interacts with the delivered nucleic acid the non-active part being polymeric
    • 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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • E21B34/102—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole with means for locking the closing element in open or closed position
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/25—Methods for stimulating production
    • E21B43/26—Methods for stimulating production by forming crevices or fractures
    • 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
    • E21B2200/00—Special features related to earth drilling for obtaining oil, gas or water
    • E21B2200/06—Sleeve valves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Genetics & Genomics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Valve Housings (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Una terminacion con puertos y un método de uso para operaciones de fractura en pozos multizona. Un conjunto de tubería de revestimiento que incluye varios tramos de tubería y uno o más collarines ubicados de forma tal que conectan los tramos entre sí. Los collarines pueden ser un cuerpo tubular con una vía de flujo interna; uno o más puertos de fractura configurados de forma tal que permitan la comunicacion del fluido entre una superficie externa del collarín y la vía de flujo interna; uno o más orificios de válvulas a través de los puertos de fractura; uno o más orificios de venteo de válvulas ubicados de forma tal que permitan la comunicacion del fluido entre los orificios de válvulas y la vía de flujo interna; y una o más válvulas ubicadas en los orificios de válvulas para la apertura y el cierre de los puertos de fractura. Las válvulas están configuradas de forma tal que se abren cuando se genera una diferencia de presion entre los puertos de fractura y los orificios de venteo de válvulas. El orificio de venteo de válvula puede ser un espacio anular alrededor del perímetro del cuerpo tubular.
ARP100102704A 2009-07-27 2010-07-27 Disposicion de fondo de pozo con terminacion de orificios y metodos de fractura con dicha disposicion AR077426A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22879309P 2009-07-27 2009-07-27
US12/842,099 US8613321B2 (en) 2009-07-27 2010-07-23 Bottom hole assembly with ported completion and methods of fracturing therewith

Publications (1)

Publication Number Publication Date
AR077426A1 true AR077426A1 (es) 2011-08-24

Family

ID=44925142

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100102704A AR077426A1 (es) 2009-07-27 2010-07-27 Disposicion de fondo de pozo con terminacion de orificios y metodos de fractura con dicha disposicion

Country Status (4)

Country Link
US (1) US8613321B2 (es)
EP (1) EP2295715B1 (es)
AR (1) AR077426A1 (es)
CA (3) CA2746522C (es)

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Also Published As

Publication number Publication date
CA2711329A1 (en) 2011-01-27
CA2797934C (en) 2014-09-09
EP2295715B1 (en) 2020-06-10
CA2746522A1 (en) 2011-01-27
US8613321B2 (en) 2013-12-24
US20110174491A1 (en) 2011-07-21
CA2746522C (en) 2014-07-22
CA2711329C (en) 2013-04-30
EP2295715A2 (en) 2011-03-16
EP2295715A3 (en) 2018-04-18
CA2797934A1 (en) 2011-01-27

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