Od: 2-3/8"~5-1/2" Grade: exgs Upset ends: iu, eu, ieu Also we can do as per customers' order. As customers' option.
Specifications 1. API standard. 2. ISO certificate. 3. Register with Sinopec. 4. Technical service. 5. Professional service for export. Standard Heavyweight Drill Pipe (HWDP), was developed to provide a gradual transition from heavy drill collars to relatively lightweight drill pipe. This intermediate weight pipe has a wall thickness of approximately one inch, and helps prevent stress concentration at the top of drill collars. HWDP also allows drilling at higher RPMs, reducing torque and differential pressure sticking. HWDP is well-suited for directional drilling. Because it bends easily, it simplifies directional control and minimizes connection fatigue problems common to high-angle or horizontal drilling. For extended reach and horizontal wells, especially in wells where the total vertical depth to total measured depth ratio is low, high strength heavyweight drill pipe is often used high in the hole toapply weight on the bit. Various combinations of HWDP, drill collars and standard drill string components can be created to meet the challenges of severe drilling conditions. API drill pipe drilling pipe manufacture HWDP Non Magnetic HWDP & Heavy Weight Drill Pipe & Oil Drilling HWDP
Size range from 1/2" up to and including 60" Supplied as seamless / erw / efw / saw / spiral as required Can be ordered with bevelled ends / plain ends / galvanised, threaded & coupled as required Drill pipe available in all grades and sizes with end connections as per customer's requirements
Specifications 1) Certificate: API 5DP, ISO 9001, ISO 29001 2) OD: 2 3/8" to 6 5/8" or 60.32mm to 139.7mm 3) Grade:G105,S135,E75,X95 API Oil Drill Pipe 1.Main features: A. The drill rods comply with the provisions under the Standards API SPEC 5D and API SPEC7. B. The grade of steel for the drill pipe are determined according to the requirements of Group 1 and Group 3 of API SPEC 5D. C. Drill pipe joints at the same level can be supplied, and comply with the provisions under the Standard API SPEC 7. Product Description Sell API-5CT Casing, Tubing, Coupling. Our factory manufacture Casing, Tubing: According to API SPEC 5CT. Steel grade: J55, K55, L80, N80, C95, P110 O. D. Range Tubing: From 2-3/8"to 4-1/2"(EUE/NU) Casing: From 4-1/2" to 20", Threads: BTC, LTC, STC. Length range: R1, R2, R3
water well drill pipe, Using to projects of mine blasting,water well drill ,geothermal well drill,pipe-shed support drilling,coal mining and non-ferrous mental mining and so on. Products name: drill pipe Outer diameter: 60.3-168.3mm Wall thickness: 6.45-12.7mm Standards: API SPEC 5DP, API SPEC 7 Steel grade: R780, G105 and S135 Inspection: SGS, BV Certification: ISO 9001:2000 Delivery lead-time: after received deposit 10-60 days according to the quantity Payment terms: T/T, 100% L/C at sight Port of shipment: Xingang Tianjin, Shanghai port,
This kind of product is made of aisi4145h alloy steel, mainly used between dill collar and dill pipe to ease transition stress concentration between dill collar and drill pipe and reduce the rate between contact area and outer wall wear. To avoid the wear and tear of dill pipe we add each 101m wide belt wear at the top and bottom of follow-welded joint and review 76m wide belt wear on the thickening of the central part of the governing body. To extend its life cycle we can also paint dpc spraying anti-corrosion coatings in the dill pipe wall. If order or inquiry please offer: 18pshoulder chamfer 90pshoulder chamfer It need to be discussed
NameJetsun drill pipe PartsKelly (square kelly,hexagonal kelly),drill pipe,Drill pipe joints,Heavy Weight Drill Pipe(HWDP) Size (API)OD: 2 3/8''- 6 5/8'' Length: R1 R2 R3 Customized according to drawing or requirements MaterialE75,X95,G105,S135,SS-95,SS-105,S-135T,Z-140,V-150 and so StandardAPI 5DP Upset Ends for Weld-on Tool JointsEU, IU,IEU Drill pipe jointsMale and Female , API standard connection,SGDS connection,SGHT connection,SGET connection Connection threads style for drill toolNC(number)-API, ZF(internal-flush), FH(full hole), REG(regular) Thread type of NC(number)-APINC26,NC31,NC38,NC40,NC46 Steel gradeD,E,X,G,S ApplicationUsed in oil well drilling.It is mainly used for drilling process and after completion of borehole wall support, to ensure that the drilling process and the whole Wells after completion are normal running .
API 5" OD NC-50 /Heavy weight drill pipe and drill collar good quality Product Description 1. Strictly according to API 5DP standard 2. Yield strength: Min 517 Mpa 3. Tensile strength: Min 724 Mpa 4. Pipe body material: High quality alloy seamless pipe of E75 5. Thread treatment: Phosphorization or copper plating 6. The material is seamless steel pipe from China most famous enterprise Baosteel and Tianjin seamless steel. Drill pipe quality control: 1.Before order to be confirmed, the raw material of pipe and tool joint body should be booked from famous big steel enterprises in China. 2.Checked by our QC staff and factory own laboratory. 3.Every drill pipe has nondestructive inspection , cleaned and breach oil before packing. 4.Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others. Drill pipe usage notes: 1.New drill pipe should be pasted thread oil before connection 2.Make up and break at least 3 times before drilling 3.Hard bending and plastic coating can be processed according to costumer special requirement. Name:,water well drill pipe OD:,2.375-140mm Thickness:,0.27-11.4mm Steel Grade:,E75 , X95, G105, S135 Type od end finish:,EU-external upset, IEU-internal & external upset Standard:,API 5DP payment:,L/C,TT Package:,bare bundle or as request Delivery:,10-20days after receiving the deposit Port:,xingang, tianjin Market:,Mid east, North/South America,Europe,Asia,Africa etc.
API 5" OD NC-50 /Heavy weight drill pipe and drill collar good quality Product Description 1. Strictly according to API 5DP standard 2. Yield strength: Min 517 Mpa 3. Tensile strength: Min 724 Mpa 4. Pipe body material: High quality alloy seamless pipe of E75 5. Thread treatment: Phosphorization or copper plating 6. The material is seamless steel pipe from China most famous enterprise Baosteel and Tianjin seamless steel. Drill pipe quality control: 1.Before order to be confirmed, the raw material of pipe and tool joint body should be booked from famous big steel enterprises in China. 2.Checked by our QC staff and factory own laboratory. 3.Every drill pipe has nondestructive inspection , cleaned and breach oil before packing. 4.Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others. Drill pipe usage notes: 1.New drill pipe should be pasted thread oil before connection 2.Make up and break at least 3 times before drilling 3.Hard bending and plastic coating can be processed according to costumer special requirement. Name:,water well drill pipe OD:,2.375-140mm Thickness:,0.27-11.4mm Steel Grade:,E75 , X95, G105, S135 Type od end finish:,EU-external upset, IEU-internal & external upset Standard:,API 5DP payment:,L/C,TT Package:,bare bundle or as request Delivery:,10-20days after receiving the deposit Port:,xingang, tianjin Market:,Mid east, North/South America,Europe,Asia,Africa etc.
