Research Article
A Comparative Study of Diesel Oil and Soybean Oil as Oil-Based Drilling Mud
Table 12
Price of soybean oil and diesel oil in the last six years.
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Source: Index Mundi (online) Commodity prices. http://www.indexmundi.com/commodities/. |
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Source: Index Mundi (online) Commodity prices. http://www.indexmundi.com/commodities/. |