问答题 翻译：The rig electrician maintains and repairs the electrical generating and distribution system on the rig.

问答题 翻译：In summary, the people who work on today s rigs are responsible for the safe and efficient operation of millions of dollar s worth of complex equipment.

问答题 翻译：In general, the thermal capacity of a formation is so large that the reservoir temperature remains essentially unchanged during depletion unless a fluid injection project such as waterflooding or steam injection is initiated.