Specifications
Oil Well Drill Pipe 2 3/8--5 1/2 API Standard
1. Good price and timely delivery
2. 100% inspection
3. High quality maintains
Length: 1,000mm ~ 9,000mm;
Diameter: 76mm (3") ~ 146mm (5-3/4");
Wall Thickness: 5.5mm ~ 8mm;
Connection Thread: 2 3/8", 2-7/8", 3-1/2", 4 1/2" API Reg. or API IF Thread.
Features:
Drill rod is made of high quality material detected by spectrograph, impact and tension test.
With fully digitized processing line introduced from Japan with integral heat treatment equipment
Anti adhesion thread with nitrogen treatment on surface make it easier for handling.
Metallography detection, hardness test, magnaflux inspection, ultrasonic flaw detection, tensile test and impact test ensure products quality.
Products Size :
e (in) | Nominal Weight (1b/ft) | OD of Pipe Body | Wall Thickness of Pipe Body | Grade | Upset Type | Conn. Type | OD of Pin and Box | ID of Pin | ||||
(in) | (mm) | (in) | (mm) | (in) | (mm) | (in) | (mm) | |||||
2 3/8 | 6.65 | 2 3/8 | 60.32 | 0.280 | 7.11 | EXGS | EU | NC26 (2 3/8 IF) | 3 3/8 | 85.70 | 1 3/4 | 44.45 |
2 7/8 | 10.40 | 2 7/8 | 73.02 | 0.36 | 9.19 | NC31 (2 7/8 IF) | 4 1/8 | 104.80 | 2 | 50.80 | ||
3 1/2 | 13.30 | 3 1/2 | 88.90 | 0.37 | 9.35 | NC38 (3 1/2 IF) | 5 | 127.00 | 2 7/16 | 61.91 | ||
3 1/2 | 15.50 | 3 1/2 | 88.90 | 0.45 | 11.40 | NC38 (3 1/2 IF) | 5 | 127.00 | 2 1/8 | 53.98 | ||
4 | 14.00 | 4 | 101.60 | 0.33 | 8.38 | NC46 (4 IF) | 6 | 154.20 | 3 1/4 | 82.55 | ||
4 1/2 | 16.60 | 4 1/2 | 114.30 | 0.34 | 8.56 | IEU | NC40 (4 IF) | 6 1/4 | 158.80 | 3 | 76.20 | |
4 1/2 | 20.00 | 4 1/2 | 114.30 | 0.43 | 10.92 | NC46 (4 IF) | 6 1/4 | 158.75 | 2 1/2 | 63.50 | ||
5 | 19.50 | 5 | 127.00 | 0.36 | 9.19 | NC50 (4 1/2 IF) | 6 5/8 | 168.30 | 3 1/4 | 82.55 | ||
5 | 19.50 | 5 | 127.00 | 0.36 | 9.19 | 5 1/2 FH | 7 | 177.80 | 3 3/4 | 95.25 | ||
5 | 25.60 | 5 | 127.00 | 0.50 | 12.70 | NC50 (4 1/2 IF) | 6 5/8 | 168.28 | 2 3/4 | 69.85 | ||
5 | 25.60 | 5 | 127.00 | 0.50 | 12.70 | 5 1/2 FH | 7 1/4 | 184.15 | 3 1/4 | 82.55 | ||
5 1/2 | 21.90 | 5 1/2 | 139.70 | 0.36 | 9.17 | 5 1/2 FH | 7 1/4 | 184.15 | 3 1/2 | 88.90 | ||
5 1/2 | 24.70 | 5 1/2 | 139.70 | 0.42 | 10.54 | 5 1/2 FH | 7 1/4 | 184.15 | 3 1/2 | 88.90 | ||
6 5/8 | 25.20 | 6 5/8 | 168.28 | 0.33 | 8.38 | 6 5/8 FH | 8 1/4 | 209.55 | 4 3/4 | 120.65 | ||
6 5/8 | 27.70 | 65/8 | 168.28 | 0.36 | 9.19 | 6 5/8 FH | 8 1/4 | 209.55 | 4 3/4 | 120.6 | ||
Inspection and test equipment:
A well-established Quality System from Materials receipt to Products delivery ensures consistent quality at all levels of the activity. QMS Procedures & Measurements are tailored to establish high standards of Quality Assurance in the Operations. The Company maintains the 100% Traceability records as per API requirements & NACE MR 0175-2002 Standards and complies with all the legal, statutory and regulatory requirements.
Some related technical paremete of drill pipe
Company Introduction
XI'AN KINGWELL OILFIELD MACHINERY CO.,LTD (KINGWELL) is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries and provides complete solutions.
With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, drilling tools, DST tools and Solid control products.
KINGWELL have experienced team, stronger enough to meet any challenge, we do believe honest is the base of business and cooperation; our aim is to build solid relationship with any part of honest. kingwell can provide highly efficient services to its clients resulting in accurate and timely deliveries at the best prices. Our products have been exported to Europe, American and Middle East.
