Well Casing O.D. 5 1/2"-13 3/8" W.T. 0.203"-0.438"Length: R3, ERW End: PE , threader and coupling, LTC, STC,BTC Grade: H40, J55, API 5CT-0602
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Steel sucker rod is one of the major equipment for oilfield. As an API licenced product, our sucker rod include Grade D, HL, HY with different specifi ...
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Three Roller Cone Bit 1. Low compression strength 2. Suitable for soft to medium formation, 3. Sealed journal bearing
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Hydroxypropyl methyl cellulose CAS 9004-65-3 Isoptoplain Oil Drilling Chemicals ITEM SPECIFICATION Methoxyl content, MeO % 19.0～30.0 Hydroxy ...
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