吐哈温米油田属于低孔、低渗、低产能油藏，原油含蜡量、沥青质较高，油井的近井地带结垢严重。

The reservoir of Wenmi Oilfield in Tuha area is characterized by low porosity, low permeability and low productivity, as well as high wax and high asphalt in crude oil.

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沈阳油田沈84断块原油的主要特点是高含蜡、高凝固点，低胶质和低沥青质含量。

The main features of the crude oil in fault block Shen 84 of Shenyang oil field are high wax content, high pour point, and low contents of gum and asphaltine.

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该油砂油是一种高含氮、高含蜡、高含胶、低含硫的重质原油。

So the oil sand's oil is heavy crude oil with high nitrogen, high wax, high gel and low sulfur.

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