简答题 翻译：As could be expected, the field of oil exploration has attracted the talents of many individuals who propose to find oil with numerous other witching devices.

翻译：A reservoir oil always contains in solution some com...

问答题翻译：A reservoir oil always contains in solution some components which would be gases at standard temperature and pressure.

翻译：Proper control is vital and must be established.

问答题翻译：Proper control is vital and must be established.

翻译：The most widely used indicator of a crude oil's wort...

问答题翻译：The most widely used indicator of a crude oil's worth to the producer is its API (American Petroleum Institute) gravity.