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RU2008111645A - Способ и система для управления потоками в скважине - Google Patents

Способ и система для управления потоками в скважине Download PDF

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Publication number
RU2008111645A
RU2008111645A RU2008111645/03A RU2008111645A RU2008111645A RU 2008111645 A RU2008111645 A RU 2008111645A RU 2008111645/03 A RU2008111645/03 A RU 2008111645/03A RU 2008111645 A RU2008111645 A RU 2008111645A RU 2008111645 A RU2008111645 A RU 2008111645A
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Russia
Prior art keywords
well
flows
ratio
flow
streams
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RU2008111645/03A
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English (en)
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RU2456437C2 (ru
Inventor
Гари М. ОДДИ (GB)
Гари М. Одди
Original Assignee
Шлюмбергер Текнолоджи Б.В. (Nl)
Шлюмбергер Текнолоджи Б.В.
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Publication of RU2008111645A publication Critical patent/RU2008111645A/ru
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Publication of RU2456437C2 publication Critical patent/RU2456437C2/ru

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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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/34—Arrangements for separating materials produced by the well
    • E21B43/38—Arrangements for separating materials produced by the well in the well
    • E21B43/385—Arrangements for separating materials produced by the well in the well by reinjecting the separated materials into an earth formation in the same well
    • 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
    • E21B34/08—Valve arrangements for boreholes or wells in wells responsive to flow or pressure of the fluid obtained
    • 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
    • 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
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (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)
  • Flow Control (AREA)
  • Communication Control (AREA)
  • Pipeline Systems (AREA)

Abstract

1. Способ управления потоками текучих сред в скважине, при котором обеспечивают в скважине скважинное оборудование для приема потоков и регулируют соотношение потоков в скважине. ! 2. Способ по п.1, в котором для регулирования соотношения потоков в скважине устанавливают делитель потока. ! 3. Способ по п.1, в котором регулирование соотношения потоков осуществляют так, что соотношение потоков является относительно постоянным. ! 4. Способ по п.1, в котором регулируют соотношение потоков так, что оно по существу не зависит от давлений ниже по потоку от точки, в которой происходит регулирование. ! 5. Способ по п.1, в котором при регулировании соотношения потоков создают потоки из единственного входного потока. ! 6. Способ по п.1, в котором при регулировании соотношения потоков регулируют соотношение на основе множества входных потоков. ! 7. Способ по п.1, в котором в качестве оборудования применяют по меньшей мере один гидроциклон для приема по меньшей мере одного из потоков. ! 8. Способ по п.1, в котором в качестве оборудования применяют трубопровод для подачи по меньшей мере одного потока из скважины на поверхность. ! 9. Способ по п.1, в котором в качестве оборудования применяют по меньшей мере один трубопровод для закачки по меньшей мере одного из потоков в скважину. ! 10. Способ по п.1, в котором потоки создают сепаратором текучих сред. ! 11. Скважинная система для управления потоками в скважине, содержащая каналы, расположенные в скважине для прохождения потоков, и регулятор для регулирования соотношения потоков. ! 12. Система по п.11, в которой регулятор содержит делитель потока. ! 13. Система по п.11, в которой по меньшей мере один канал спосо

Claims (18)

1. Способ управления потоками текучих сред в скважине, при котором обеспечивают в скважине скважинное оборудование для приема потоков и регулируют соотношение потоков в скважине.
2. Способ по п.1, в котором для регулирования соотношения потоков в скважине устанавливают делитель потока.
3. Способ по п.1, в котором регулирование соотношения потоков осуществляют так, что соотношение потоков является относительно постоянным.
4. Способ по п.1, в котором регулируют соотношение потоков так, что оно по существу не зависит от давлений ниже по потоку от точки, в которой происходит регулирование.
5. Способ по п.1, в котором при регулировании соотношения потоков создают потоки из единственного входного потока.
6. Способ по п.1, в котором при регулировании соотношения потоков регулируют соотношение на основе множества входных потоков.
7. Способ по п.1, в котором в качестве оборудования применяют по меньшей мере один гидроциклон для приема по меньшей мере одного из потоков.
8. Способ по п.1, в котором в качестве оборудования применяют трубопровод для подачи по меньшей мере одного потока из скважины на поверхность.
9. Способ по п.1, в котором в качестве оборудования применяют по меньшей мере один трубопровод для закачки по меньшей мере одного из потоков в скважину.
10. Способ по п.1, в котором потоки создают сепаратором текучих сред.
11. Скважинная система для управления потоками в скважине, содержащая каналы, расположенные в скважине для прохождения потоков, и регулятор для регулирования соотношения потоков.
12. Система по п.11, в которой регулятор содержит делитель потока.
13. Система по п.11, в которой по меньшей мере один канал способен пропускать по меньшей мере один поток из скважины на поверхность.
14. Система по п.11, дополнительно содержащая скважинное оборудование для подачи по меньшей мере одного потока на контроллер.
15. Система по п.14, в которой скважинное оборудование выполнено с возможностью создания по меньшей мере двух потоков.
16. Система по п.11, в которой регулятор содержит механическое устройство для регулирования соотношения потоков.
17. Система по п.11, в которой регулятор содержит трубку Вентури для регулирования соотношения потоков.
18. Система по п.11, в которой каналы содержат первый канал для прохождения скважинной текучей среды, добытой в скважине на поверхность, и второй канал для прохождения воды, добытой в скважине, обратно в скважину.
RU2008111645/03A 2007-03-27 2008-03-26 Способ и система для управления потоками в скважине RU2456437C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/691,576 2007-03-27
US11/691,576 US8291979B2 (en) 2007-03-27 2007-03-27 Controlling flows in a well

Publications (2)

Publication Number Publication Date
RU2008111645A true RU2008111645A (ru) 2009-10-10
RU2456437C2 RU2456437C2 (ru) 2012-07-20

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US (1) US8291979B2 (ru)
CN (1) CN101275459B (ru)
GB (1) GB2448018B (ru)
NO (1) NO336880B1 (ru)
RU (1) RU2456437C2 (ru)

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CN101275459A (zh) 2008-10-01
US8291979B2 (en) 2012-10-23
US20080236839A1 (en) 2008-10-02
CN101275459B (zh) 2014-06-18
RU2456437C2 (ru) 2012-07-20
GB0801721D0 (en) 2008-03-05
NO20081447L (no) 2008-09-29
NO336880B1 (no) 2015-11-23
GB2448018B (en) 2011-11-16

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