entah quiz1 V3

Select the CORRECT application of gravimetric survey from the following

• Detection of karsts and voids.

• Deep seismic reflection survey.

• Archaelogical surveys.

• Determination of improvement of terrestrial geoid.

The following lists are the examples of petroleum exploration activities with one exception. Identify the exception. Select one:

• Magnetic survey

• Wildcat drilling

• Gravity survey

• Well logging

Select the CORRECT statement about gravimetric survey

• Gravimetric survey was one of the first geophysical methods to be used in oil and gas exploration.

• The precondition of gravimetric survey is that the geological structures have to be distinguishable through clear differences in density

• Gravimetric surveys are performed with gravimeters

• Gravimetric surveys are carried out using extremely sensitive instruments capable of measuring tiny variations in the gravitational field.

The biggest consumers of oil in 2015 are

• United States of America and China

• Germany and Saudi Arabia

• Russia and China

• South Korea and Brazil

The mission of OPEC is to coordinate and unify the petroleum policies of its member countries. Select one of the OPEC member countries from the following lists.

• Indonesia

• Russia

• United States of America

• Venezuela

Choose the CORRECT statements about the midstream operating components.

• Natural gas primarily methane, enter a large diameter transmission pipeline to be moved to end users

• LNG is natural gas that has been converted to liquid for easier transport and storage. This occurs when the gas is cooled to -162 degrees Fahrenheit

• Surface units in field processing are designed to separate oil and gas from the wastewater.

• Natural gas which flows at much higher pressure than crude oil, is most often transported in large diameter inter and intrastate regulated pipelines.

What is the two types of waves which are propagated in seismic method?

• Body waves

• Surface waves

• Sound waves

• Ocean waves

Choose the CORRECT statements about midstream oil and gas from the following.

• The midstream segment was considered a small part of upstream and downstream operations.

• Midstream depends on strong customer demand and healthy upstream supply

• Without demand from downstream commercial, industrial and retails consumers, the need to bring these supplies to market greatly enhanced.

• The midstream segment which involves moving oil and gas around is considered very high capital risk.

Choose the CORRECT answer to fill in the blanks as follows.

___transforms into___via heat and pressure.

• Sandstone, slate

• Granite, quartzite

• Granite, gneiss

• Shale, gneiss

The oil from the ___will migrate to the___ and is held underground.

• cap rock ; reservoir rock

• reservoir rock ; source rock

• source rock ; reservoir rock

• overburden rock ; source rock