Dongying East International Trading Co.,Ltd

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api oil casing
Specification: 2) Size: 4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 9 5/8", 10 3/4"
Detail: 1) Grade: J55,K55,L80,N80Q,C90,T95,P110 2) Size: 4 1/2", 5", 5 1/2", 6 5/8", 7", 7 5/8", 9 5/8", 10 3/4", 13 3/8", 16", 18 5/8", 20" 3) Wall thickness: 6.35 - 12.70 mm 4) Thread type: STC, LTC, BTC,VAM equivalent premium co...

api spec 7 oilfield pdc drill bit
Specification: Nominal diameter(in): 4 ~ 17 1/2
Detail: Diamond Drill Bits of synthetic material made of polycrystalline diamond our co***ny sold for the use of oilfield drilling products are in strict compliance with API SPEC 7 quality standards, and have the certificate of author...

api 5ct oilfield casing pipe
Specification: size :5.5",wall thickness:7.72mm
Detail: size :5.5", wall thickness:7.72mm thread type:STC,LTC,BTC Length:R1,R2,R3 standard:API SPEC 5CT

api5ct oil tubing
Specification: J55, 4 1/2",6.35mm
Detail: Grade:J55, Size:4 1/2" Wall thickness:6.35mm thread type:STC,LTC,BTC Length:R1,R2,R3 Standard:API SPEC 5CT


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