Product Description
Downhole Motor
Downhole motor is a kind of downhole dynamic drilling tool driven
by the power of drilling mud. Mud stream from the outlet of a mud
pump flows through a by-pass valve into the motor. This stream
produces pressure loss at both inlet and outlet of the pump, to
push the rotor into rotating, and to transmit the torque and speed
onto the bit. The downhole motor property mainly depends on its
property parameters.
Motor Assembly
Downhole motor rotor is manufactured from high quality alloy steel,
while s-rotor is made of rubber. High force and tearing strength of
the rubber stator allows the tool to run in the high temperatures
(about **0
℃) and high oil mud
condition. All these benefits help to maintain effective
operation.
We produce the downhole motor with an external coating on the motor
rotor that gives the tool a much longer service life.
Cardan Shaft Assembly
The function of cardan shaft is to convert planetary motion into
fixed constant rotation of drive shaft, to transmit torque and
speed from motor on the drive shaft and to the bit.
Drive Shaft Assembly
The driveshaft assembly converts the eccentric motion of the rotor
into concentric rotation for the bearing assembly. It also
accommodates any angle set on the adjustable bent housing (or fixed
bend housing) and carries the thrust load from the rotor caused by
the pressure drop across the power section.
The drive shaft assemblies are forged using superior alloy steel,
it gives the shaft assembly good strength and toughness and also
greatly improve the anti-fatigue capacity during the rotating
movement, thus giving the downhole motor a much longer service
life.
Tianhe Downhole motors come in sizes ranging from Φ*3mm to Φ**6mm.
Country: |
China |
Model No: |
-
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FOB Price: |
( Negotiable ) (Negotiable)
Get Latest Price
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Place of Origin: |
- |
Price for Minimum Order: |
- |
Minimum Order Quantity: |
1 Piece |
Packaging Detail: |
- |
Delivery Time: |
- |
Supplying Ability: |
- |
Payment Type: |
PayPal, Western Union, L/C, T/T |
Product Group : |
Downhole Motors
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