API Seamless Oil Well Casing Pipe
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API Seamless Oil Well Casing Pipe2016-12-08 17:08:41 |
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CASING 4-1/2''~13-3/8''2016-12-08 17:08:41 |
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Big Inch Api 5ct Casing2016-12-08 17:08:41 |
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API seamless steel Grade J55 Casing and Tubing pipe2016-12-08 17:08:41 |
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BTC/LTC/STC thread type Casing2016-12-08 17:08:41 |