Howard Hughes Sr. revolutionized the drill bit more than 100 years ago to accelerate the oil boom that made Houston and Texas the nation's energy capital. Today, his legacy company is aiming to make ...
The diamond drill bit produced by Sinopec Oilfield Equipment Corp in Wuhan, Hubei province, is playing a big part in excavating an ultra-deep oil well in the Tarim Basin of the Xinjiang Uygur ...
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