中国石油集团渤海钻探工程有限公司
CNPC Bohai Drilling Engineering Company LimitedBooth：E1350

Exhibit Profile：
1、Rotary steering drilling tool and vertical drilling tool; 2、ROP improving tools; 3、Cementing and complication tools; 4、MWD and LWD tools; 5、Mud additives and cement additives; 6、Multi-stage fracturing tools; 7、Well testing technology； 8、Downhole intervention technology.