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Weighted drill pipe

Weighted drill pipe

The supplier Avlob offers to buy a weighted drill pipe at a bargain price. The supplier guarantees the timely delivery of products to any specified address. Regular customers can take advantage of discount discounts. The price is the best in this segment of rental.

Technical specifications

The drill collar is the most important part of the drill string. It is designed to increase the rigidity, longitudinal stability and weight of the bottom of the drill string, working on compression and creating the necessary load on the bit.


Weighted drill pipes (UBT) are manufactured according to the technical requirements of 4MTU 3532−53 and normals H 219−49 of two types: smooth along the whole and with a conical groove. UBT have a lock thread.

Types of weighted drill pipes (UBT)

A — smooth without protrusions;
A — with a groove;
B — with grooves and wedge grip;

With spiral grooves

C is smooth;
LS — with a groove ,;
BS — protochennye and wedge capture;

With carbide-tipped belts

AT — smooth;
LT — with a groove;
BT — protruded with a wedge grip;

With spiral grooves and carbide-tipped bands

ST — smooth;
LST — punctured;
BLS — penetrated with a wedge grip.


Weighted drill pipes are installed above the bit (turbodrill, electric drill) to increase the rigidity of the bottom of the drill string. The use of weighted drill pipes makes it possible to create a load on the bit by a short set of interconnected thick-walled pipes, which improves the operating conditions of the drill string.

Delivery, price

Buy a weighted drill pipe at an affordable price from the supplier Avlob today. The price is formed on the basis of European production standards. The supplier Avlob offers to buy a weighted drill pipe at the optimal price in bulk or at retail.