BR0112934A - Processo e dispositivo para fraturar diferentes nìveis em um intervalo de acabamento de um poço - Google Patents

Processo e dispositivo para fraturar diferentes nìveis em um intervalo de acabamento de um poço

Info

Publication number
BR0112934A
BR0112934A BR0112934-1A BR0112934A BR0112934A BR 0112934 A BR0112934 A BR 0112934A BR 0112934 A BR0112934 A BR 0112934A BR 0112934 A BR0112934 A BR 0112934A
Authority
BR
Brazil
Prior art keywords
different levels
fracturing
well
finishing range
finishing
Prior art date
Application number
BR0112934-1A
Other languages
English (en)
Other versions
BR0112934B1 (pt
Inventor
Lloyd G Jones
Original Assignee
Exxonmobil Oil Corp
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 Exxonmobil Oil Corp filed Critical Exxonmobil Oil Corp
Publication of BR0112934A publication Critical patent/BR0112934A/pt
Publication of BR0112934B1 publication Critical patent/BR0112934B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/10—Polarisation diversity; Directional diversity
    • 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
    • E21B43/02—Subsoil filtering
    • E21B43/08—Screens or liners
    • E21B43/088—Wire screens
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Pipe Accessories (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

"PROCESSO E DISPOSITIVO PARA FRATURAR DIFERENTES NìVEIS EM UM INTERVALO DE ACABAMENTO DE UM POçO". A presente invenção diz respeito a um processo e dispositivo para fraturar diferentes níveis de um intervalo de acabamento em um poço. Um dispositivo de trabalho encontra-se abaixo de um dispositivo de fraturação que, por sua vez, é compreendido por um tubo base que é "branco" exceto para seções perfuradas espaçadas ao longo do seu comprimento. Podem ser previstos meios de proteção sobre as mencionadas seções para bloquear o fluxo de areia para dentro do tubo base. Um ramal de fluxo alternativo (por exemplo, tubos de ligação) estende-se ao longo do tubo base e tem uma ou mais saídas espaçadas ao longo do seu comprimento. Uma lama é bombeada para dentro do anel circundante do dispositivo de fraturação. Quando o líquido se perdeu da lama, a areia da lama formará pontes nas mencionadas seções perfuradas isolando deste modo as partes do anel. A lama corre então através dos tubos de ligação e para dentro das partes isoladas para fraturar os diferentes níveis no intervalo de acabamento.
BRPI0112934-1A 2000-07-31 2001-07-23 processo e dispositivo para fraturar diferentes nìveis em um intervalo de acabamento de um poço. BR0112934B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/629,203 US6644406B1 (en) 2000-07-31 2000-07-31 Fracturing different levels within a completion interval of a well
PCT/US2001/023045 WO2002010554A1 (en) 2000-07-31 2001-07-23 Fracturing different levels within a completion interval of a well

Publications (2)

Publication Number Publication Date
BR0112934A true BR0112934A (pt) 2004-06-08
BR0112934B1 BR0112934B1 (pt) 2009-12-01

Family

ID=24522018

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0112934-1A BR0112934B1 (pt) 2000-07-31 2001-07-23 processo e dispositivo para fraturar diferentes nìveis em um intervalo de acabamento de um poço.

Country Status (15)

Country Link
US (2) US6644406B1 (pt)
EP (1) EP1305503B1 (pt)
CN (1) CN1263940C (pt)
AR (1) AR030078A1 (pt)
AU (2) AU2001278984B2 (pt)
BR (1) BR0112934B1 (pt)
CA (1) CA2417431C (pt)
DE (1) DE60125545T2 (pt)
EA (1) EA005190B1 (pt)
MX (1) MXPA03000915A (pt)
MY (1) MY128907A (pt)
NO (1) NO336380B1 (pt)
OA (1) OA12341A (pt)
PE (1) PE20020242A1 (pt)
WO (1) WO2002010554A1 (pt)

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DE60125545D1 (de) 2007-02-08
EP1305503B1 (en) 2006-12-27
US7108060B2 (en) 2006-09-19
PE20020242A1 (es) 2002-05-07
AU2001278984B2 (en) 2006-07-27
OA12341A (en) 2006-05-15
EP1305503A1 (en) 2003-05-02
CN1457382A (zh) 2003-11-19
WO2002010554A1 (en) 2002-02-07
NO20030470L (no) 2003-03-11
NO336380B1 (no) 2015-08-10
EA200300207A1 (ru) 2003-12-25
MY128907A (en) 2007-02-28
BR0112934B1 (pt) 2009-12-01
US6644406B1 (en) 2003-11-11
AR030078A1 (es) 2003-08-13
CA2417431A1 (en) 2002-02-07
EA005190B1 (ru) 2004-12-30
CA2417431C (en) 2008-09-30
MXPA03000915A (es) 2003-06-24
NO20030470D0 (no) 2003-01-30
US20040050551A1 (en) 2004-03-18
CN1263940C (zh) 2006-07-12
DE60125545T2 (de) 2007-10-04
AU7898401A (en) 2002-02-13

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