Relevant introduction of fine buckle drill pipe:

Classification:

Company News

Release time:

2021-06-18

【Summary Description】 Fine buckle drill pipe is a kind of drilling tool that uses alloy steel pipe to thicken the head at both ends, turn small pitch taper thread, and connect with lock joint. It is used in geological exploration field, transmits drilling rig torque to bottom hole drill bit, and is responsible for transmitting drilling fluid. It is applied to geological exploration, water well drilling and geothermal well drilling engineering.

细扣钻杆

Fine Buckle Drill PipeIt is a kind of drilling tool that uses alloy steel pipe to thicken the head at both ends, turn the small pitch taper thread, and connect with the lock joint. It is used in the field of geological exploration, transmits the torque of the drilling rig to the bottom drill bit, and is responsible for transmitting drilling fluid. It is applied to geological exploration, water well drilling and geothermal well drilling projects.

Conventional fine buckle drill pipe is divided into two categories: inner thickened drill pipe and outer thickened drill pipe.60and the following diameter is internal thickening,60And above diameter for the outer thickening. The quality of the drill pipe mainly depends on the material selection and the strength of the rod end thread. A good material is not easy to bend or break due to fatigue. The dense tissue after the end is upset can effectively improve its mechanical properties. The precision of thread turning ensures the connection with the lock joint. Strength.

I plantFine Buckle Drill PipeThe rod body material is selected from Shanghai BaosteelSTM-R780（42MnMo7) It is not easy to bend or break due to fatigue, and its performance is stable and reliable. Rod end after medium frequency heating, hydraulic upsetting thickening,12Hours buried tempering ensures the compactness of the drill pipe and improves the mechanical properties. The workshop adopts precision numerical control lathe and customized forming knife for thread processing, which ensures the tightness of the connection with the lock joint.

We can not only produce drill pipes of different materials, lengths, diameters and wall thicknesses, but also customize drill pipes according to the material, length, wall thickness and thread required by customers.

Fine buckle drill pipe points42drill pipe,50drill pipe,60drill pipe,73drill pipe,89Drill pipe, length can be customized according to customer needs.

Key words:

weilida drill