WellLogging

Which zone in Track3 and Track4 have higher gas shows?

• Zone below 7700m

• Zone above 7800m

• Zone below 7900m

• Zone above 7700m

Can you find the fracture anomaly zone on the temp log?

• 3000-3100m

• 3100-3170m

• 2860-2890m

• 2700-2800m

There are two coal zones in this log suite. Pick the right combination.

• 30m and 40m

• 20m and 40m

• 30m and 50m

• 20m and 50m

Pick the shale zones on the SP log. (hint: there are 8 zones here)

• 3, 5, 7

• 1, 2, 5

• 2, 4, 7

• 4, 5, 7

Color the potential hydrocarbon zone in the Resistivity log Track 1 and Track 2.

• 200-220m

• 190-220m

• 220-230m

• 240-250m

How many faults can you see in the section?

• 20

• 15

• 8

• 12

Which log is best for getting lithology?

• GR

• Caliper

• Neutron

• NMR

You are asked to run a Log suite in a low-risk, moderate pressured gas zone (gas zone is 2000m in SSTVD). Which tool would you run to save cost and get optimum response?

• GR-SGR-DENSITY-RESISTIVITY

• GR-TEMP-SONIC-NMR

• GR-RESISTIVITY-NEUTRON-DIPMETER

• GR-RESISTIVITY-DENSITY-NEUTRON

While running a Resistivity tool, if you see a high resistivity spike (>100ohm-m), what would you do as a Logging Geologist on the drilling site?

• You know its surely a gas zone reading.

• You would want to check the data and see if its environmentally corrected and then decide.

• You would declare it as a saline aquifer.

• You would declare it as a water-wet zone.

What would you prefer to be in your profession?

• Wellsite geologist

• Petrophysicist

• Geophysicist

• Logging Engineer

Answer explanation

Wellsite geologists get relatively higher salary than others!