简答题 翻译：Also specified in gas purchase contracts is the maximum amour of sulfur the sales gas may contain.

翻译：One has only to think of oil deposites on the shore ...

问答题翻译：One has only to think of oil deposites on the shore of the Arctic ocean or in the jwngles on the interiors slops of Amazon basin to realize the difficulties are involved in getting the oil from the well to the cousumer.

翻译：Log interpretation is the process by which these mea...

问答题翻译：Log interpretation is the process by which these measurable parameters are translated into the desired petrophysical parameters of porosity, hydrocarbon saturation, permeability, producibility, lithology, etc.

翻译：The sampling device is designed to take samples from...

问答题翻译：The sampling device is designed to take samples from two or three different levels in the tank so that a composite sample can be collected that will be the representative of the whole tank.