11
2023-09
Live Drilling Report from CNOOC Gas Drilling Site
Solidkey 8 1/2" PDC bits performed very good in CNOOC gas drilling project, CNOOC is the China National Offshore Oil Corporation, the largest offshore oil and gas producer in China.
2023-09-11
16
2023-06
09
2023-06
13
2023-06
30
2023-05
17
2021-07
Feedback of piling core barrel
Video of roller cone bit on piling core barrel, satisfied test result.
2021-07-17
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No.319-324, F1, Shoulashou Int'l. Autoparts Center,Shijing Road,Hejian City, Hebei Province, China