Oil and gas industry basic quiz for RR

What is a hydrocarbon reservoir?
An open cavern like space inside the earth's surface that contains hydrocarbons
A section of loose sand just underlying the earth's surface that is moist with hydrocarbons
A network of interconnected pores within a section of rock beneath the earth's surface that contains hydrocarbons
A manmade space beneath the earth's surface used to store hydrocarbons
What are the 5 elements required for the formation of a hydrocarbon deposit?
Source rock, Maturation, Reservoir rock, Migration, Trap
Source rock, timing, bedrock, volcanic rocks, shoreline
Sedimentary rock, clay formation, Plankton, Highly porous rock, Faults
Continental Shelf, Gravel bed, Loosely consolidated sands, Varying temperature and pressure, Will of God
What is the dominant component of natural gas?
Sulphur dioxide
Nitrogen
Methane
Propane
What is the standard size of an oil barrel (in litres) used worldwide?
167
159
210
147
How many countries does OPEC currently comprise of?
14
9
5
20
What is the correct sequence of the six main phases in the general life cycle of an oil and gas well ?
Appraisal, Access, Exploration, Development, Production, Decommissioning
Exploration, Access, Appraisal, Decommissioning, Development, Production
Access, Exploration, Appraisal, Development, Production, Decommissioning
Access, Exploration, Development, Production, Appraisal, Decommissioning
What is the section of the oil industry called that deals with refining and distribution/ selling of produced hydrocarbons?
Upstream
Downstream
Midstream
Operations stream
What are the two MAIN properties of a rock formation that determine if it can possibly contain a hydrocarbon deposit?
Porosity and Permeability
Rock Type and Water Saturation
Wettability and Bulk Compressibility
Permeability and Capillary Pressure
What is the policy of the Indian Government that awards Exploration and Production rights to companies within Indian territory
New Extraction and Leasing Policy
New Exploration and Location Programme
New Expedition and Leasing Policy
New Exploration and Licensing Policy
What is the above highlighted section of the well called?
Well bore
Well hookup
Perforation interval
Casing split
What is the type of petroleum contract that is most common across the major producing regions of conventional oil (Middle East and Asia)
Production sharing contract
Joint Venture
Royalty/ Concession
Technical Service Contract
What is the correct approximate range of depth and temperature required for the formation of OIL (not gas)?
1-6 km, 30-200 deg C
4-8 km, 120-300 deg C
2-3 km, 90-120 deg C
2-4 km 60-150 deg C
Which of the following methods are used to estimate hydrocarbon reserves present in a field BEFORE production commences?
Volumetric
Analogy
Decline Curve Analysis
Material Balance
What is the purpose of 'Allocation' in a hydrocarbon extraction project?
To make sure that the amount of hydrocarbons exiting the facility network is exactly the same as the amount produced from the well(s)
To minimize loss of hydrocarbons produced by eliminating the error of measurement at the well level using the accurate data obtained at the export/outgoing stream.
To set the amount of hydrocarbons produced from the well(s) as per the global market demand
To fix the space required for all the equipment for the project development and operation in a government leased area.
Which of the following are types of unconventional hydrocarbon resources?
Oil Sands
Coal bed methane
Shale oil and gas
Sedimentary basin along the continental slope.
Which of the following fuels has the highest gross calorific value (energy output index)?
Coal (bituminous)
Gasoline (petrol)
LPG
CNG
What is the average life span of an onshore oil well (from first oil to abandonment)
10-15 years
6-50 years
20-40 years
15-30 years
This is a general curve showing the production of the well across its lifetime. During which phase of the project do we obtain the maximum monetary PROFIT PER BBL (Selling price- operating cost)?
Build up
Plateau
Appraisal
Decline
What are the field units for pressure, oil rate and gas rate respectively?
Psi, STB/d, Mscf/d
Pa, m3/s, m3/s
Bar, lb/d ,cubic ft/d
MmHg, gal/d, MMScf/d
Which of the following is an operation that involves the disposal of excess/ uncontrolled gas into the atmosphere without a flame?
Venting
Flaring
Coring
Gas Flooding
What are the three fundamental fluids that are present inside a hydrocarbon reservoir?
Oil
Condensate
Gas
Water
What is Artificial Lift?
Physically collecting and bringing out hydrocarbons from the reservoir
Cutting out the rock section of the reservoir that contains hydrocarbons and extracting them on the surface facility
Increasing pressure inside the reservoir to draw out the trapped hydrocarbons
Separating the different fluids inside the reservoir to allow them to flow more easily
What is the first stage of the refining of crude oil into petroleum products?
Drilling
Separation/Distillation
Conversion/Cracking
Treating
Which of the following scenarios are probable for natural gas extraction?
Dissolved gas in oil inside the reservoir
Free gas present floating above the oil inside the reservoir
Hydrocarbons obtained at the wellhead in the form of condensate
Gas present within coal seams and shale formations
Which country is the largest producer of oil?
United States of America
Russia
Saudia Arabia
United Arab Emirates
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