how does an oil derrick work to extract oil? 241 viewsJanuary 1, 2024 Question98.77K May 27, 2023 0 Comments It’s all by itself with no other machinery nearby and just goes up and down. What’s the processes here? In: 0 3 Answers ActiveNewestOldest Anonymous Posted May 27, 2023 0 Comments There’s a significant difference between a derrick and a pump horse (pumpjack, Horse head pump, etc). You are viewing 1 out of 3 answers, click here to view all answers. Register or Login
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