Integral heavy weight drill pipe

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Integral heavy weight drill pipe
Posting date : May 23, 2014
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84-
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FOB Price: US $1,500 - 2,500 / Ton Min.Order Quantity: 24 Ton/Tons Supply Ability: 700 Ton/Tons per Month Port: Tianjin,Qingdao,Shanghai Payment Terms: L/C,T/T Quick Details Place of Origin: Shandong China (Mainland) Brand Name: AUSCHIN Model Number: HWDP11 Type: Drill Pipe Machine Type: Drilling Tool Certification: ISO9001:2000 Material: AISI 4145H MOD Processing Type: Forging Use: Well Drilling Packaging & Delivery Packaging Detail: standard export bundle wrapped with strong steel strip or as customer's requirement Delivery Detail: 20-45 days after receiving the copy of L/C or prepayment Specifications 1.High-class alloy steel,stainless steel,etc 2.Strict quality assurance system 3.Factory directly 4.Timely delivery The Integral heavy weight drill pipe is made from AISI4145H alloy steel, and completely meets the requirement of API Spec 7-1 and SY/T5146 Standard. It is mainly used between dill collar and dill pipe to ease transition stress concentration and reduce the rate between contact area and outer wall wear, which can effectively prevent the pressure sticking. Specification: Type Specification C Outer diameter E Inner diameter Connection Body W/p Kg Style Outer diameter A DF mm Upsetting sizes D Center area mm B Bottom area mm mm in mm in mm in Type I (9300mm/p in length) ZH-JZ66-6 5/8FH-I 168.3 6 5/8 114.3 4 1/2 6 5/8FH 209.6 8 1/4 195.70 184.2 176.2 965 ZH-JZ55-5 1/2FH-I 139.7 5 1/2 92.1 3 5/8 5 1/2FH 177.8 7 170.7 152.4 144.5 730 ZH-JZ50-NC50-I 127.0 5 76.2 3 NC50 168.3 6 5/8 154.0 139.7 130.2 700 ZH-JZ45-NC46-I 114.3 4 1/2 71.4 2 13/16 NC46 158.8 6 1/4 145.3 127.0 117.5 585 ZH-JZ35-NC38-I 88.9 3 1/2 52.39 2 1/16 NC38 120.7 4 3/4 116.3 101.6 92.1 370 ZH-JZ29-NC31-I 73.03 2 7/8 50.8 2 NC31 104.8 4 1/8 100.4 84.1 81.0 220 Type II (13500mm/p in length) ZH-JZ50-NC50-II 127.0 5 76.2 3 NC50 168.3 6 5/8 154.0 139.7 130.2 945 ZH-JZ45-NC46-II 114.3 4 1/2 71.4 2 13/16 NC46 158.8 6 1/4 145.3 127.0 117.5 790

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