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Author Question: In accessing oil, three types of drilling methods are used: ____. a. straight hole, horizontal, ... (Read 30 times)

pragya sharda

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on: Jul 21, 2018
In accessing oil, three types of drilling methods are used: ____.
 
 

a. straight hole, horizontal, and vertical
  b. straight hole, vertical, and directional
  c. straight hole, horizontal, and directional
  d. vertical, horizontal, and directional



Question 2

Tar sand and oil shale extractions are energy and cost efficient processes.
 
 


 
  Indicate whether the statement is true or false.


brittiany.barnes

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Reply #1 on: Jul 21, 2018
Answer to Question 1

C

Answer to Question 2

F


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