NS2 Downhole Drilling Pipe Heavy Weight Drill Pipe(HWDP) for Oilfield Equipment
NS2 3-1/2" Heavy Weight Drill Pipe
1. Size: 2-3/8"-6-5/8"
2. Standard: API 7K/DS-1 / NS-1
3. Steel Grade: 4145H
4. Supply Ability: 500sets per month
5. Place of Origin: China
6. Machine Type: Drilling Equipment
8. MOQ: 10 sets
9. Marking: According to standard or according the client's requirement
10. Packing: In bundles or Loose
11. Length: Random length / 5.8m / 6m / 11.8m / 12 or as per customer's requirement
12. Shipping: 15days for stock and 30-60days for new products
13. Main Market: South America / North America / Europe / Middle East / East-south Asia
Inspection of new and used Oil & Gas equipment is essential to detect any defects that originate either in manufacturing or drilling. Kingwell Inspection provides these inspections for all Oil & Gas operations, including deviated and horizontal well bores.
NS2 Downhole Drilling Pipe Heavy Weight Drill Pipe Details:
Technical Parameter of NS2 HWDP:
Visual Tube Body Inspection
A thorough visual inspection of pipe external surface for possible noticeable damages, such as dents, mashes and corrosion/ pits,
shall be performed from end to end. Visual inspection includes internal end area of each tube for service induced defects.
The tubes are checked for straightness.
Visual Thread Inspection
Thread Protectors are removed and both pin and box ends are thoroughly cleaned and visually evaluated for any obvious defects
or mechanical damages, such as dents, corrosion, galled threads, etc.
Thread profile gages are used to estimate the visible gaps at any of the flanks or thread roots.
API Dope is applied to the threads and thread protectors are installed. The dope shall be supplied by the customer.
OD Gauge (Full Length)
Full length mechanical measurement of outside diameter is performed for identification of external wear, dents, mashes,
slip area and stress induced diameter variations.
Magnetic Particle Inspection (MPI)
Pipe is magnetized with a DC magnetizing coil with variable current to provide active longitudinal magnetization for
detection of transverse flaws.
Wall Thickness Measurements
Ultrasonic Measurement: Ultrasonic wall thickness tests are utilized to determine the minimum and maximum wall
thickness at any one area on a tube. A test consists of taking as many circumferential measurements as required to determine the minimum and maximum wall thickness in one area.
Micrometer Measurement: Micrometer measurements are utilized in measuring the wall thickness on the ends of plain end pipe.
Ultrasonic Wall Verification: Ultrasonic wall thickness test to verify that the tube body, in general, satisfies nominal wall thickness requirements.
The connections are mechanically gauged using taper, lead and height gages to detect galled or stretched threads, flank wear and sharp
crowns and to verify the connection is within API Specifications.
Magnetic Particle Inspection Box & Pin Threads
Box and Pin threads are cleaned and inspected by either magnetic particle or black light to detect transverse cracks in thread roots.
Seals found to be damaged or corroded are refaced to the limitation of API RP 7 G.
Xi'an Kingwell Oilfield Machinery Co.,Ltd is a highly reputable supplier for oilfield equipment and services to Oil & Gas industries and provide complete solutions.
With over 10 years developing, we were developed from the beginning drilling service to manufacture factory who produce OCTG, 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.
It is a professional supplier for oilfield products according to the API standard. We exporting ALL KINDS OF OILFIELD MACHINERY AND TOOLS with super Quality and Competitive Price in CHINA.
If goods are in stock, warehouse machine need 10 days delivery for paint and package, tell us: what colors u need. If every material is ready, 15 days finish the goods.
If material is not ready, 30 days to delivery. Because we still have other order to do at the same time.