Unconventional Resources (Shale, Tight Gas, etc.) – MCQs 50 Score: 0 Attempted: 0/50 Subscribe 1. Which of the following is an example of an unconventional hydrocarbon resource? (A) Shale Gas (B) Tight Gas (C) Coalbed Methane (D) All of the above 2. What is the primary extraction technique used for shale gas? (A) Vertical drilling (B) Hydraulic fracturing (C) Steam flooding (D) Water injection 3. Tight gas is generally found in formations with: (A) High porosity and high permeability (B) Low porosity and low permeability (C) High porosity and low permeability (D) Low porosity and high permeability 4. Coalbed methane is primarily composed of: (A) Carbon dioxide (B) Methane (C) Hydrogen sulfide (D) Nitrogen 5. Which unconventional resource is mostly associated with fine-grained sedimentary rocks? (A) Tight Gas (B) Shale Gas (C) Coalbed Methane (D) Heavy Oil 6. The permeability of shale formations is typically measured in: (A) Millidarcies (B) Darcies (C) Nanodarcies (D) Centidarcies 7. Which method is widely used to increase production from tight gas reservoirs? (A) Acidizing (B) Hydraulic fracturing (C) Thermal injection (D) Water flooding 8. Coalbed methane is usually extracted by: (A) Gas injection (B) De-watering the coal seam (C) Steam flooding (D) Acid stimulation 9. Which country pioneered large-scale shale gas production? (A) Russia (B) Saudi Arabia (C) United States (D) China 10. The main challenge in developing unconventional reservoirs is: (A) Depth (B) Low permeability (C) Excessive porosity (D) Lack of hydrocarbons 11. Which of the following is NOT considered an unconventional hydrocarbon? (A) Shale gas (B) Tight gas (C) Conventional oil (D) Coalbed methane 12. The Barnett Shale is a well-known shale gas play located in: (A) Texas, USA (B) Alberta, Canada (C) Siberia, Russia (D) Sichuan, China 13. Tight oil is also commonly referred to as: (A) Heavy oil (B) Shale oil (C) Bitumen (D) Kerogen oil 14. Hydraulic fracturing involves the injection of: (A) Oil and sand (B) Water, sand, and chemicals (C) Steam and gas (D) Only nitrogen 15. What is the main source rock for shale gas? (A) Sandstone (B) Limestone (C) Shale (D) Granite 16. Which unconventional resource often requires horizontal drilling to be economic? (A) Coalbed Methane (B) Shale Gas (C) Conventional Oil (D) Gas Hydrates 17. Which country holds the largest technically recoverable shale gas reserves? (A) United States (B) China (C) Argentina (D) Russia 18. Gas hydrates are primarily composed of: (A) Methane and water (B) CO₂ and ice (C) Oil and salt (D) Nitrogen and water 19. In unconventional gas reservoirs, gas is often stored in: (A) Natural fractures (B) Adsorbed on organic matter (C) Pore spaces (D) All of the above 20. Which unconventional hydrocarbon is trapped in permafrost and ocean sediments? (A) Shale Gas (B) Tight Gas (C) Gas Hydrates (D) Coalbed Methane 21. Tight gas reservoirs usually require: (A) Thermal recovery (B) Hydraulic fracturing (C) Water flooding (D) Gas re-injection 22. Which unconventional resource involves methane adsorbed in coal seams? (A) Tight Gas (B) Coalbed Methane (C) Shale Gas (D) Oil Shale 23. Which unconventional oil resource requires surface mining and upgrading? (A) Oil Sands (B) Tight Oil (C) Shale Oil (D) Heavy Oil 24. The process of converting kerogen in oil shale into usable oil is called: (A) Gasification (B) Retorting (C) Cracking (D) Fracturing 25. Shale reservoirs usually have organic-rich content known as: (A) Humus (B) Kerogen (C) Graphite (D) Bitumen 26. What is the typical porosity of shale reservoirs? (A) Less than 5% (B) 5–10% (C) 10–20% (D) Greater than 20% 27. Which unconventional hydrocarbon is most sensitive to water management issues? (A) Shale Gas (B) Tight Gas (C) Coalbed Methane (D) Oil Shale 28. Which unconventional resource contributes significantly to U.S. natural gas supply? (A) Shale Gas (B) Gas Hydrates (C) Oil Shale (D) Tar Sands 29. Which of the following is considered a liquid unconventional hydrocarbon resource? (A) Shale Oil (B) Oil Sands (C) Tight Oil (D) All of the above 30. Unconventional gas is typically classified based on: (A) Reservoir depth (B) Permeability and porosity characteristics (C) Temperature of the formation (D) Location of the reservoir 31. What is the main environmental concern with hydraulic fracturing? (A) Noise pollution (B) Groundwater contamination (C) Solar radiation (D) Soil erosion 32. Which unconventional hydrocarbon is produced from organic-rich immature source rocks? (A) Shale Oil (B) Coalbed Methane (C) Gas Hydrates (D) Heavy Oil 33. What does “sweet spot” in shale reservoirs refer to? (A) Zones of high organic content and productivity (B) Areas with less drilling cost (C) Shallow zones with groundwater (D) High-temperature zones 34. Which unconventional hydrocarbon extraction is most dependent on de-pressurization? (A) Shale Gas (B) Tight Gas (C) Coalbed Methane (D) Gas Hydrates 35. Oil shale is rich in: (A) Kerogen (B) Methane (C) Bitumen (D) Tar 36. Which unconventional hydrocarbon requires in-situ combustion or steam injection for recovery? (A) Tight Gas (B) Oil Sands (C) Shale Gas (D) Coalbed Methane 37. Which unconventional gas has the lowest permeability reservoir? (A) Shale Gas (B) Tight Gas (C) Coalbed Methane (D) Conventional Gas 38. Which unconventional hydrocarbon is sometimes called “syncrude” after upgrading? (A) Oil Sands (B) Shale Oil (C) Heavy Oil (D) Gas Hydrates 39. The Marcellus Shale play is located in: (A) Texas (B) Pennsylvania (C) California (D) Alaska 40. Which unconventional hydrocarbon involves methane trapped in ice-like structures? (A) Shale Gas (B) Gas Hydrates (C) Tight Gas (D) Oil Shale 41. Shale gas production peaked first in which U.S. play? (A) Marcellus Shale (B) Barnett Shale (C) Eagle Ford Shale (D) Bakken Shale 42. In shale gas development, proppants are mainly used to: (A) Dissolve the rock (B) Keep fractures open (C) Reduce temperature (D) Increase porosity chemically 43. Which unconventional hydrocarbon is often co-produced with water of varying quality? (A) Shale Gas (B) Coalbed Methane (C) Tight Gas (D) Gas Hydrates 44. The main difference between tight gas and conventional gas is: (A) Type of gas (B) Reservoir permeability (C) Depth of reservoir (D) Composition of hydrocarbons 45. Which unconventional hydrocarbon is considered the most abundant potential future energy source? (A) Oil Sands (B) Shale Oil (C) Gas Hydrates (D) Tight Gas 46. Which unconventional hydrocarbon resource requires upgrading before refining? (A) Shale Oil (B) Oil Sands (C) Tight Oil (D) Coalbed Methane 47. What is the main driver of unconventional hydrocarbon development in the U.S.? (A) Advances in drilling and fracturing technologies (B) Higher global oil prices (C) Government subsidies (D) Low energy demand 48. Shale oil and tight oil are often produced using: (A) In-situ combustion (B) Steam-assisted gravity drainage (C) Horizontal drilling and hydraulic fracturing (D) Primary recovery only 49. Which unconventional hydrocarbon is mainly extracted from Alberta, Canada? (A) Shale Gas (B) Oil Sands (C) Tight Oil (D) Gas Hydrates 50. The Eagle Ford play in Texas is primarily known for: (A) Shale Gas and Shale Oil (B) Coalbed Methane (C) Oil Sands (D) Gas Hydrates FOUNDATIONAL SUBJECTS (Year 1 – Year 2)Engineering Mechanics (Statics & Dynamics) – MCQsFluid Mechanics – MCQsThermodynamics – MCQsComputer Programming (e.g., MATLAB, Python) – MCQsIntroduction to Engineering – MCQsGeology for Engineers – MCQsTechnical Communication – MCQs CORE PETROLEUM ENGINEERING SUBJECTS (Year 2 – Year 4)Introduction to Petroleum Engineering – MCQsPetroleum Geology – MCQsDrilling Engineering – MCQsReservoir Engineering – MCQsProduction Engineering – MCQsPetroleum Fluid Properties – MCQsWell Logging and Formation Evaluation – MCQsPetroleum Economics – MCQsPetroleum Refining and Processing – MCQs Natural Gas Engineering – MCQsEnhanced Oil Recovery (EOR) – MCQsWell Testing – MCQsReservoir Simulation – MCQsDrilling Fluids and Cementing – MCQsOffshore Petroleum Engineering – MCQsHealth, Safety and Environment (HSE) – MCQsPetroleum Project Management – MCQsCorrosion Engineering – MCQsArtificial Lift Techniques – MCQsPetrophysics – MCQs LABORATORIES & PRACTICALS (Theory-based MCQs can be made from these)Drilling Fluids Lab – MCQsCore Analysis Lab – MCQsReservoir Simulation Lab – MCQsRock and Fluid Properties Lab – MCQsWell Logging Lab – MCQs ELECTIVES (Optional/Advanced)Energy Transition and Sustainability – MCQsUnconventional Resources (Shale, Tight Gas, etc.) – MCQsData Analytics in Petroleum Engineering – MCQsGeographic Information Systems (GIS) – MCQsPetroleum Law and Policy – MCQsPipeline Engineering – MCQsRenewable Energy Integration – MCQs