Drill String
Product categories of Drill String, we are specialized manufacturers from China, API 5DP , Oil drill pipe suppliers/factory, wholesale high-quality products of API 5CT R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
MoreHeavy Weight Drill Pipe
In rotary drilling, the Drill String includes the entire system of drill tools connected below the drill bit. It is composed of components such as Kelly Pipes, Drill Pipes, Heavy Weight Drill Pipes, Drill Collars, Joints, Stabilizers, etc. The drill string is an important tool for rapid and high-quality drilling. It serves as the connection point between the surface and the underground. During rotary drilling, it is used to transfer the energy required for breaking rocks, apply drilling pressure to the bottom of the well, and deliver well flushing fluid.
