Untitled Quiz
30 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What are the primary types of CO2 storage options mentioned in the text?

  • Lake type, subsurface mineralisation, and surface waste materials
  • Ocean storage, mineral carbonation, and geological storage (correct)
  • Enhanced oil recovery, unminable coal seams, and saline aquifers
  • Dissolution type, natural CO2 sources, and immiscible CO2 flooding
  • Which project is cited as an example of immiscible CO2 flooding?

  • Denver Unit of Wasson Field
  • Great Plains / Weyburn project (correct)
  • Sleipner, Norway
  • SACROC unit
  • What is the primary method of tertiary recovery (EOR) mentioned in the text?

  • Waterflooding
  • Miscible gas injection (correct)
  • Foam injection
  • Natural CO2 sources
  • Which field is provided as an example of tertiary recovery (EOR) using miscible gas injection?

    <p>Ula field, Norwegian North Sea</p> Signup and view all the answers

    What are the two examples of units mentioned in the context of immiscible CO2 flooding?

    <p>SACROC unit, Denver Unit of Wasson Field</p> Signup and view all the answers

    Which of the following is not mentioned as a planned CCS hub?

    <p>USA</p> Signup and view all the answers

    What is the primary purpose of CO2 sequestration for Enhanced Oil Recovery (EOR)?

    <p>To enhance oil recovery</p> Signup and view all the answers

    Which of the following is not mentioned as a type of CO2 storage in the text?

    <p>Natural gas injection</p> Signup and view all the answers

    What type of CO2 storage involves CO2 storage in un-minable coal seams?

    <p>Coal bed methane production</p> Signup and view all the answers

    Which of the following is not mentioned as a method of primary, secondary, or tertiary recovery?

    <p>Natural gas injection</p> Signup and view all the answers

    What is the objective of 'Advanced' CO2-EOR?

    <p>Maximize CO2 sequestration and offset costs by producing oil</p> Signup and view all the answers

    What is the break-even cost for Advanced CO2-EOR?

    <p>$22$32 / Tonne of CO2</p> Signup and view all the answers

    What are the tax credits for CO2 permanently stored and used in EOR according to the US Inflation Reduction act, 2022?

    <p>$85 per tonne of CO2 permanently stored, $60 per tonne of used CO2</p> Signup and view all the answers

    What is the expected capacity of the proposed Midwest CO2 Superhighway for sequestering CO2 annually?

    <p>40 million tonnes</p> Signup and view all the answers

    What is the primary recovery method that uses the reservoir's own energy?

    <p>Water Drive</p> Signup and view all the answers

    What is the recovery factor to 2018 for the Weyburn unit oil production?

    <p>35%</p> Signup and view all the answers

    What is the estimated total storage capacity of CO2 in the Weyburn Field?

    <p>55 Mt CO2</p> Signup and view all the answers

    What is the primary method of CO2 sequestration in un-minable coal seams?

    <p>Sorption capacity</p> Signup and view all the answers

    What is the total volume of CO2 sequestered in enhanced coal-bed methane CO2 storage projects?

    <p>ca. 50 kt CO2 /year</p> Signup and view all the answers

    Which of the following is a CO2 storage option according to the IPCC Report, 2005?

    <p>Subsurface mineralisation</p> Signup and view all the answers

    What are the two types of CO2 EOR processes mentioned in the text?

    <p>Immiscible and miscible</p> Signup and view all the answers

    What is the significance of Minimum Miscibility Pressure (MMP) in EOR?

    <p>It determines the pressure required for miscible displacement</p> Signup and view all the answers

    Which oilfields in the USA are specifically mentioned as using CO2 EOR?

    <p>Weyburn, Wasson, SACROC, Permian Basin</p> Signup and view all the answers

    What is the focus of onshore pattern drilling in SACROC, Wasson, and Denver Unit?

    <p>Enhanced oil recovery techniques</p> Signup and view all the answers

    What are the sources of CO2 for CO2 EOR projects in the USA?

    <p>Natural reservoirs and industrial sources</p> Signup and view all the answers

    What is the impact of CO2 EOR on the SACROC unit in west Texas?

    <p>Cumulative injection of CO2, sweep efficiency, and recovery factor</p> Signup and view all the answers

    What does the relationship between injected solvent volume and incremental recovery factor indicate?

    <p>The higher the solvent volume, the higher the incremental recovery factor</p> Signup and view all the answers

    What is the focus of laboratory coreflood studies on miscible solvent for oil recovery?

    <p>Assessing the effectiveness of miscible solvent for oil recovery</p> Signup and view all the answers

    What does the influence of mobility ratio on areal sweep efficiency refer to?

    <p>The impact of fluid mobility on the efficiency of displacing oil</p> Signup and view all the answers

    What is the focus of EOR through miscible CO2 flooding in terms of macroscopic sweep efficiency and recovery factor?

    <p>Enhancing the efficiency of displacing oil and increasing recovery factor</p> Signup and view all the answers

    Study Notes

    Enhanced Oil Recovery (EOR) and CO2 Flooding

    • Global number of EOR projects in operation from 1971 to 2017
    • CO2 EOR processes: immiscible and miscible
    • Laboratory coreflood studies on miscible solvent for oil recovery
    • Influence of mobility ratio on areal sweep efficiency
    • EOR through miscible CO2 flooding: macroscopic sweep efficiency and recovery factor
    • Minimum Miscibility Pressure (MMP) and its significance in EOR
    • Relationship between injected solvent volume and incremental recovery factor
    • Specific USA West Texas oilfields using CO2 EOR: Weyburn, Wasson, SACROC, Permian Basin
    • Onshore pattern drilling in SACROC, Wasson, and Denver Unit
    • CO2 EOR impact on SACROC unit in west Texas: cumulative injection of CO2, sweep efficiency, and recovery factor
    • Production history and projected CO2 volumes in Denver Unit, Wasson Field
    • CO2 sources for CO2 EOR projects in the USA: natural reservoirs and industrial sources
    • CO2 production from McElmo Dome and its significance in CO2 EOR and CCS applications

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    More Like This

    Untitled Quiz
    6 questions

    Untitled Quiz

    AdoredHealing avatar
    AdoredHealing
    Untitled Quiz
    37 questions

    Untitled Quiz

    WellReceivedSquirrel7948 avatar
    WellReceivedSquirrel7948
    Untitled Quiz
    18 questions

    Untitled Quiz

    RighteousIguana avatar
    RighteousIguana
    Untitled Quiz
    50 questions

    Untitled Quiz

    JoyousSulfur avatar
    JoyousSulfur
    Use Quizgecko on...
    Browser
    Browser