The drill pipe is the basic part of the drill string. It is made of seamless steel pipe (the wall thickness is generally 9~11mm). Its main function is to transmit torque and transport drilling fluid. deepen. Therefore, drill pipe occupies a very important position in oil drilling.
Coordinates of well location—initial well location, re-measurement—design—team, equipment, material and data preparation—design disclosure, logging condition inspection—various logging—well completion discussion—well completion operation—well completion data collation and submission , Acceptance rating – print binding and filing.