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AR054704A1 - Aparato para la hidratacion de polimeros secos, y metodos para su utilizacion - Google Patents

Aparato para la hidratacion de polimeros secos, y metodos para su utilizacion

Info

Publication number
AR054704A1
AR054704A1 ARP050104633A AR054704A1 AR 054704 A1 AR054704 A1 AR 054704A1 AR P050104633 A ARP050104633 A AR P050104633A AR 054704 A1 AR054704 A1 AR 054704A1
Authority
AR
Argentina
Prior art keywords
water
chimney
intake
polymer
mixture
Prior art date
Application number
Other languages
English (en)
Original Assignee
Schlumberger Technology Bv
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 Schlumberger Technology Bv filed Critical Schlumberger Technology Bv
Publication of AR054704A1 publication Critical patent/AR054704A1/es

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/06Arrangements for treating drilling fluids outside the borehole
    • E21B21/062Arrangements for treating drilling fluids outside the borehole by mixing components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50Mixing liquids with solids
    • B01F23/59Mixing systems, i.e. flow charts or diagrams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/10Mixing by creating a vortex flow, e.g. by tangential introduction of flow components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3121Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30Injector mixers
    • B01F25/31Injector mixers in conduits or tubes through which the main component flows
    • B01F25/312Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
    • B01F25/3124Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
    • B01F25/31243Eductor or eductor-type venturi, i.e. the main flow being injected through the venturi with high speed in the form of a jet
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91Direction of flow or arrangement of feed and discharge openings
    • B01F2025/913Vortex flow, i.e. flow spiraling in a tangential direction and moving in an axial direction
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/0318Processes
    • Y10T137/0324With control of flow by a condition or characteristic of a fluid
    • Y10T137/0329Mixing of plural fluids of diverse characteristics or conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Se expone un aparato y métodos para la preparacion de gels para el tratamiento viscoso, a partir de polímero seco y de agua. El aparato incluye un eductor que forma pastas en base a polímeros secos con agua, al menos dos tubos de admision, en donde uno de los tubos de admision se encuentra conectado con el eductor, y el otro a una fuente de agua. El aparato también incluye una chiminea de mezclado conectada a los tubos de admision. La chimenea de mezclado incluye una seccion inferior de admision con puntos de admision conectados a los tubos de admision, en donde un chorro medido de agua de dilucion es aplicado a alta presion a la entrante corriente de pasta hecha de polímero y de agua. Esta mezcla es luego acelerada por medio de un movimiento circular y preferiblemente hacia arriba, en donde es cortada por tension contra la pared de la seccion central de la chimenea, sin la utilizacion de algun instrumento impulsor. La chimenea adicionalmente incluye una seccion de descarga que comprende de agujeros circunferencalmente localizados, a través de los cuales una mezcla pasa desde la seccion central y hacia el interior de un tanque de hidratacion. La mezcla que es descargada de la chimenea es un gel compuesto de polímero y agua, el cual está completamente mezclado y des-aireado, y está parcialmente hidratado.
ARP050104633 2004-11-05 2005-11-04 Aparato para la hidratacion de polimeros secos, y metodos para su utilizacion AR054704A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62554604P 2004-11-05 2004-11-05
US11/246,969 US7794135B2 (en) 2004-11-05 2005-10-07 Dry polymer hydration apparatus and methods of use

Publications (1)

Publication Number Publication Date
AR054704A1 true AR054704A1 (es) 2007-07-11

Family

ID=35584990

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050104633 AR054704A1 (es) 2004-11-05 2005-11-04 Aparato para la hidratacion de polimeros secos, y metodos para su utilizacion

Country Status (9)

Country Link
US (2) US7794135B2 (es)
EP (1) EP1819429B1 (es)
AR (1) AR054704A1 (es)
AT (1) ATE403490T1 (es)
CA (1) CA2584373C (es)
DE (1) DE602005008767D1 (es)
EA (1) EA007508B1 (es)
MX (1) MX2007004625A (es)
WO (1) WO2006048811A1 (es)

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Also Published As

Publication number Publication date
US7794135B2 (en) 2010-09-14
EP1819429A1 (en) 2007-08-22
EP1819429B1 (en) 2008-08-06
EA200600027A1 (ru) 2006-08-25
CA2584373C (en) 2015-03-31
WO2006048811A1 (en) 2006-05-11
CA2584373A1 (en) 2006-05-11
ATE403490T1 (de) 2008-08-15
EA007508B1 (ru) 2006-10-27
MX2007004625A (es) 2007-06-12
US7866881B2 (en) 2011-01-11
DE602005008767D1 (de) 2008-09-18
US20100246318A1 (en) 2010-09-30
US20060107998A1 (en) 2006-05-25

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FD Application declared void or lapsed, e.g., due to non-payment of fee