Specifications

Description

Detailed Product Description
API 7-1,drilling collar 10,000 Pcs / every year(drill collar,spiral drill collar,heavy weight drill pipe)

with the range 3-1/8"—11”, in accordance with the API 7-1.

OD Wall thickness pipe body length(mm)GradeUpsetting ends
mminchmminchR1R2R3Overall length
60.32 3/87.110.286.1-6.78.2-9.111.6-13.7L1+0.521E,X,G,SEU
73.02 7/89.190.3626.1-6.78.2-9.111.6-13.8L1+0.557E,X,G,SIU or EU
88.93 1/26.450.2546.1-6.78.2-9.111.6-13.9L1+0.595EIU or EU
88.93 1/29.350.3686.1-6.78.2-9.111.6-13.10L1+0.620E,X,G,SIU or EU
88.93 1/211.400.4496.1-6.78.2-9.111.6-13.11L1+0.620E,X,G,SIU or EU or IEU
101.648.380.336.1-6.78.2-9.111.6-13.12L1+0.582E,X,G,SIU or EU
114.34 1/26.880.2716.1-6.78.2-9.111.6-13.13L1+0.582EIU or EU
114.34 1/28.560.3376.1-6.78.2-9.111.6-13.14L1+0.582E,X,G,SEU or IEU
114.34 1/210.920.436.1-6.78.2-9.111.6-13.15L1+0.582E,X,G,SEU or IEU
127.057.520.2966.1-6.78.2-9.111.6-13.16L1+0.582X,G,SIU
127.059.190.3626.1-6.78.2-9.111.6-13.17L1+0.582  L1+0.607E,X,G,SIEU or EU           EU or IEU
127.0512.700.56.1-6.78.2-9.111.6-13.18L1+0.582  L1+0.607E,X,G,SIEU or EU           EU or IEU
139.75 1/29.170.3616.1-6.78.2-9.111.6-13.19L1+0.607E,X,G,SIEU
139.75 1/210.540.4156.1-6.78.2-9.111.6-13.20L1+0.607E,X,G,SIEU


Terms

FOB Price:
Minimum Order: 1 Piece/Pieces
Port: Tianjin port
Payment Terms: L/C,D/A,D/P,T/T

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