Drill bits for drilling oil and gas wells

Purpose. for drilling oil and gas wells.

Specifications. The bit has an all-milled steel body and ATP plates (similar to PDC plates), baked with a refractory admixture of vanadium nitride VN. The system of hydraulic channels provides perfect cleaning of the bottom hole from drill cuttings. The side surfaces of the blades are covered with hard alloy soldering with a hardness of 50-55 HRC. The calibrating and cutting parts of the blades are equipped with diamond-containing inserts made of tvestal of the required shape with impurities of refractory compounds of vanadium nitride VN. Heat resistance up to 900 °C.

Application area. Oil and gas industry.

Advantages. It has increased heat resistance of drill bit plates in comparison with domestic analogues, which corresponds to the world level, as well as three times increased wear resistance.

Description. Drilling oil and gas wells with a diameter of 120-220 mm in soft rocks and rocks of medium hardness with hard abrasive layers.

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