THE Taching Oilfield's 1205 Drilling Team continued its excellent achievements in 1971, the first year of China's Fourth Five-Year Plan. Setting a record for China in annual drilling footage, it did...
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THE Taching Oilfield's 1205 Drilling Team continued its excellent achievements in 1971, the first year of China's Fourth Five-Year Plan. Setting a record for China in annual drilling footage, it did...