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石油工艺
[油气] petroleum technology
- 在煤层气钻井施工中，基本上采用石油钻井工艺。
In CBM well drilling construction, oil drilling techniques are basically adopted. - 本文系统地综述了木质素在石油钻采工艺中的应用。
This paper deals with the application of Lignin in oil dilling and recovery technology. - 石油及其馏分的物性数据是石油炼制工艺设计的基础数据，以往常常采用手工计算或查阅有关图表获得。
The property data of crude oil and its fraction is the basic data in design of petroleum refining technology. In the past these data were obtained by hand calculation or consulting tables and charts.
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