GWDC Serves the World


Manufacture Oil and Gas E & P Borehole Technology Well Intervention Well Drilling Circle 46 or ✔ at www.engineerlive.com/iog E&P and EOR Related Services ······


Drilling and Completion Directional Drilling Cementing Coring Drilling Fluid Well Intervention


······ Websi te: www.gwdc.com.cn


Wireline Logging and Perforation Mud Logging Well Testing E&P Program Research and Design Heavy Oil Reservoir Development Stimulation


Providing Integrated Solutions from Geological Research Development Program and Well Design to Well Completion


E-mai l : market ing1.gwdc@cnpc.com.cn Tel : 86-10-59285691


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