WG套管卡瓦
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WG套管卡瓦 详细信息 WG型套管卡瓦 套管卡瓦适用套管直径从65/8-30in(168.3-762mm)管径in65/8775/885/895/8103/4113/4133/816185/820242630mm168.3177.8193.7219.1244.5273.1298.5339.7406.4473.1508609.6660.4762重量Kg898475828795118112140167174201220248lb196184166181192209260247308367383443486546卡瓦体总页数1212121314151718212526303337 API or NO.3No.2No.1配相应的套管补心
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