Industry News - Qingdao Haitongda Special Instrument Co.,Ltd.

The Problem of Double-Casing Window Sidetracking Has been Solved in Jidong Oilfield
2023-10-18
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Refining Water Injection to Improve Quality and Efficiency in the Third Production Plant of Dagang Oilfield
2023-10-17
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Applying Intelligent Control Valve to Realize Fine Management in Zhejiang Oilfield
2023-10-16
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North China Oil Field Rio Tinto to Break New Ground in the External Market
2023-10-13
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Completion of the First Pilot Test Well of the Largest CCS Project Drilled in Bohai Sea
2023-10-12
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