We are engaged in manufacturing and supplying excellent quality Kingwell Drill Pipe in Xian, Shaanxi, China.
1.Standard: API Spec 7-1
2.Material: AISI 4145 H Modified Alloy Steel
3.With high quality
4. steady supply
Downhole Tools API 3-1/2" Drill Pipe
API Drill Pipe of downhole equipments
1.Standard: API 7-1
2.Material: X95 G105 S135
3.With high quality and steady supply
4.Main Custums: USA, Canada, Middle East
Drill Pipe Definition:
Drill pipes are steel tubulars fitted with threaded ends called tool joints, which are commonly used in tension in the top part of the drill string to pump fluid and transmit torque to the bit.
Kingwell drill pipe is designed to provide superior technical performance and a service lifetime exceeding most current industry standards.Kingwell Drilling Products drill pipes are available with:
Â·Proprietary oversized minimum internal upset (MIU), for better fatigue resistance (where applicable). Â·Longer tool joints, providing a maximum re-cut capability for longer service life, and higher toughness specification on pipe body, weld and tool joint, providing greater safety margins in extreme drilling conditions.