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Non-magnetic downhole motor is mainly used in mining development and directional drilling processes in oil and gas fields.
1. Oil and gas drilling: Non-magnetic downhole motor is widely used in the oil and gas industry because magnetic field interference during drilling can lead to inaccurate logging data, thereby affecting decision-making and oil recovery efficiency. The use of non-magnetic drill rods can help engineers avoid such interference, more accurately locate and navigate, and improve construction efficiency.
2. Coal mine development:
Non-magnetic drill rods are mainly used for horizontal directional drilling systems in coal mine underground tunnels.
Feature:
(1) Non-magnetic: possessing non-magnetic properties, with a magnetic permeability ≤ 1.005;
(2) Good safety performance: no sparks generated during impact or friction;
(3) High tensile and torsional strength: tensile strength ≥ 1035MPa, yield strength ≥ 965MPa;
(4) Good plasticity: The elongation at break is 2-5 times that of beryllium copper, which can fully reach the level of 135 steel grades;
(5) Corrosion resistance: It has strong corrosion resistance and adaptability to underground environments, and can work in acidic and highly corrosive environments with hydrogen sulfide.
