Oil Field Instrumentation MUD Logger Interview Questions and Answers

Q1. What is sedimentary rock
Ans. 
Sedimentary rock is formed from the accumulation of sediment or organic materials over time.
• It is one of the three main types of rock, along with igneous and metamorphic.

• Examples include sandstone, limestone, and shale.

• They often contain fossils and can provide information about past environments and climates.

• They can be formed through processes such as erosion, deposition, and compaction.

• They are typically found near ...read more
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Q2. What is igneous rock
Ans. 
Igneous rock is formed from cooled and solidified magma or lava.
• Formed through volcanic activity

• Can be intrusive or extrusive

• Examples include granite, basalt, and pumice
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Rivers basin and climate change

Geological time scal

Q1. They ask basic technical term question like pressure unit (pounds per square inch) and engineering related questions that what we study in our subjects. they ask me what is the atmospheric pressure
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Q2. Atmospheric pressure value 14.70 pounds per square inch
Ans. 
The atmospheric pressure value is 14.70 pounds per square inch.
• Atmospheric pressure is the force exerted by the weight of air molecules.

• It is measured in pounds per square inch (psi) or millibars (mb).

• Normal atmospheric pressure at sea level is around 14.7 psi.

• Changes in atmospheric pressure can affect weather patterns and can also impact drilling operations in oil and gas industry.
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