Wireline steel tube

With the substantial increase of medium and deep hole geological core drilling workload,we produce a complete line of single, double and triple tube core barrels.

Wireline core barrel is characterized by "three high and one low", that is, high drilling speed, long service life of diamond bit, high time utilization rate and low labor intensity. Therefore, it is widely used in geological prospecting, coalfield exploration and other fields.

We can produce all series,like B,N,P,H sizes.

Advantages are as follows:

1,Reducing the auxiliary time of tripping out and increasing the pure drilling time, the deeper the drilling, the more significant the economic effect is;

2,Reduce drilling curvature and improve drilling quality

3,It is conducive to drilling the formation repeatedly to avoid hole wall collapse and block falling