Steel Drill Stem Pipe Down The Hole Drilling Tools , API 5DP Standard Oil Well Drill Pipe

Drill Pipe 2 3/8''~6 5/8'' API 5DP Standard for Oil Well Downhole Drilling

Tiptop has full production process to perform pipe end upsetting, heat treatment, friction welding and threading. Our production capacity of drill pipe with API Standard, Non API Standard and special connections is about 20,000MT per year.

Green Pipe

Seamless green pipe of the drill pipe is made from high grade chrome-molybdenum steel. Ends of pipes are upset twice with smooth to reduce damage to property of pipe body. Our drill pipe product has good fatigue endurance performance and long working life.

Key Process Control

Friction Welding

We have two sets of heavy duty friction welders. These two welders can optimize parameter of welding by automatic memory of previous parameters to improve the quality of welding lines.

Heat Treatment

Our induction machine can automatically adjust temperature, heating time, wind cooling time in order to have a better mechanical property and stable metallography in weld zone.

Quality Inspection

All the data of procedure of inspection and final inspection are recorded by ERP online to ensure the traceability. 100% of samples are tested through visual inspection, hardness testing, magnetic particle inspection and ultrasonic inspection to ensure the quality of each batch of drill pipe.

Steel Grade: E75, X95, G105, S135

Size: 2 3/8’’~6 5/8’’

Internal Coating: TK34, TC2000, TC3000

Hardbanding: ARNCO 100XT, 200XT & 300XT, BOTN3000, ARMACOR M

Length: R1 5.49-6.72m, R2: 8.23-9.14m, R3: 11.58-13.72m, and short drill pipes

API Drill Pipe and Tool Joint

Available Sizes & Grades

Tiptop team is looking forward to support your project requirement. Welcome to contact us for further information.

For detailed specification, please check API Drill Pipe and Tool Joint.pdf

Tiptop was established in the year of 2006, located in the center of China, Xi’an City, which is an ISO certified comprehensive manufacturer & distributor in the field of Oil & Gas upstream, downhole drilling tools, downhole fishing tools, downhole mud motor, and servicing the worldwide drilling companies, EPC contractors and oil companies. With our great diligence & years of experiences, we have built a long term cooperation with clients from North America, Middle East, Europe, Southeast Asia and other areas.

-One stop procurement service at more favorable prices

Being in the field of oilfiled for more than 13 years , Tiptop team can offer customers with whole package requirements in favorable prices , which are supported by Tiptop qualified vendors .

-Strict quality control & Continuous after-sales service

All of Tiptop supplied products are from API certified manufacturers. For each enquiry, from order placement to final delivery, no matter for the whole package or small spare parts, we have internal inspection team to ensure the superior quality, strong packing & timely delivery. Any TPI inspection are available with Tiptop from SGS/BV/TUV/DNV etc..

Besides,Thoughtful and prompt after-sales service will be provided to guarantee customerS' benefits .