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Com 2 Prelim

The document contains 5 compulsory questions about oil and gas drilling and production. The questions ask about the functions of drill pipe, tools used to detect thin layers from a distance, identifying reservoir type from temperature-pressure diagrams, defining primary sedimentary structures, and naming the tools used to make holes in casing and cement.

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29 views1 page

Com 2 Prelim

The document contains 5 compulsory questions about oil and gas drilling and production. The questions ask about the functions of drill pipe, tools used to detect thin layers from a distance, identifying reservoir type from temperature-pressure diagrams, defining primary sedimentary structures, and naming the tools used to make holes in casing and cement.

Uploaded by

FiktoriusKevin
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as DOCX, PDF, TXT or read online on Scribd
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Compulsary Questions 2

1. Mention four functions of drill pipe?


Answer :
 Connecting kelly and drill collar
 Deliver mud from kelly to the bit
 Give the length of the drill string
 Connecting rotation of rotary table to the bit
 Make roundtrip possible

2. What is the type of log that used to detect thin layers of a long way in
determining the value of True resistivity when combined with Short Normal
Logs?
Answer : Induction Electrical Survey (IES)

3.

From the diagrams of Temperature Vs Pressure, what is the type of reservoir


based on the fluid phase?
Answer : Heavy Oil Reservoir (Low Shrinkage Crude Oil)

4. Sedimentary structures caused by the sedimentation process or by processes


that occur shortly after sedimentation, or before or at the time of diagenesis is
definition of..
Answer : Primary Sedimentary Structures

5. What is the name of the tools used to make holes that penetrate the casing
and cement so that the formation fluid can flow into the well?
Answer : Perforator

Preliminary Round Student Competition OGIP 2011

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