Tungsten steel rotor stator tungsten carbide MWD wear-resistant corrosion-resistant rotor

Product description

A: MWD inclinometer accessories while drilling, tungsten carbide rotor

Regular size: Ø81.28*Ø78.8*Ø50.8

B: MWD inclinometer accessories while drilling, tungsten carbide alloy stator

Regular size: Ø81.28*Ø78.8*Ø50.8

Common grades

1. Carbide rotor product details:

The rotor of the continuous wave pulse generator is equipped with a stator with the same number of blades as the rotor. When rotating, the relative position of the rotor's overcurrent cross section and the stator's overcurrent cross section changes to produce a continuous sinusoidal pressure wave. The measurement data is loaded with signals through the modulation system, the pressure waveform changes are detected on the ground, and the measurement data is calculated through decoding.

2. Product details of hard alloy stator:

The inclinometer pulse generator is inserted into the current-limiting ring through the control (mushroom head) gap to change the annulus cross-sectional area therebetween. The mud pressure flowing in the drill pipe is changed to form a positive mud pressure pulse to realize signal transmission. The mud pressure flowing in the drill pipe is changed to form a positive mud pressure pulse to realize signal transmission. This pulse generator is driven by an electromagnetic mechanism to control a small control valve, thereby changing the pressure contrast between the upper and lower end faces of the piston. The pressure generated by the mud flow is then used to push the piston up and down, and the (mushroom head) is driven by the lifting rod to intermittently insert the restrictor ring to form a positive mud pressure pulse.

Product advantages

Carbide stator and rotor have a series of excellent properties such as high hardness, wear resistance, good strength and toughness, heat resistance and corrosion resistance, especially its high hardness and wear resistance, even at a temperature of 500 ℃ It basically remains unchanged, and still has a high hardness at 1000 ℃.

Physical photo

Common alloy grates,ghysical mechanical properties and recommended application