Back
Special drill rod

Reaming drill rod

1. The drill rod has the excellent comprehensive mechanical properties,i.e. high resistances to torsion,bending and compression;

2.R&D, production, matching, and technical support are integrated to meet the diverse customized needs of customers; 


Fishing drill rod

1. It is used for the fishing process of drill rods;

2. Robust R&D support ensures responsive customer engagement and product upgrades;


Usage

1. They find extensive applications within Taihe DDR operational environments, ensuring a seamless and efficient customer experience;

2.They are gradually being applied to other DDRs, offering a simple yet practical compatibility solution.

Product Parameters
S/NName of drill rodImageStructure typeConnection typeSpecification/Diameter φmmLength mmTorsional strength/N·MTensile strength/TApplication Characteristics
Reaming drill rod:It is mainly used for reaming,and the rotary drilling is usually adopted.The drill rod has the excellent comprehensive mechanical properties,i.e. high resistances to torsion,bending and compression.
1Reaming drill rod
External flat
89
25000168Hole expansion construction
9529000180
12760000199
Fishing drill rod:It is mainly used for the fishing process of drilling tools for such in-hole accidents as sticking and burying.
1High-strength fishing drill rod
External flat
89
7200168It is used to fish the drilling tools in case of stuck or buried drill tools.
959000180
11422000200
12724000199
2High-strength fishing drill rod
Spiral groove
89
7200168It is used to fish the drilling tools in case of stuck or buried drill tools.
959000180
11422000200
12724000199
Welcome to contact us
Favorite Products