正通油气
Qualification for Risha Gas Well Drilling Tender
集油气田勘探开发及工程技术综合研究为一体
Integrated research on oil and gas field exploration and development, as well as engineering technology
涵盖地球物理勘探、钻井、测井、录井、压裂、试油、井下作业、油建等
Covering geophysical exploration, drilling, logging, logging, fracturing, oil testing, downhole operations, oil construction, etc