7LZ197x7.0V-5 Helicoid Hydraulic Motor refurbish drilling downhole mud motor

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$10,500.00 - $13,500.00 / Piece | 1 Piece/Pieces (Min. Order)
Model Number:
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Quick Details
Applicable Industries:
well drilling
Place of Origin:
Hebei, China
Brand Name:
downhole motor
Machine Type:
Drilling Tool
Carbon Steel
Processing Type:
Well Drilling
Supply Ability
Supply Ability:
300 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
standard packing for downhole motor
Product Description

Downhole motor /Mud Motor for oil Drilling/Positive Displacement Motor 

A mud motor (or drilling motor,downhole motor) is a progressive cavity positive displacement pump (PCPD) placed in the drill string to provide additional power to the bit while drilling. The PCPD pump uses drilling fluid (commonly referred to as drilling mud, or just mud) to create eccentric motion in the power section of the motor which is transferred as concentric power to the drill bit (well). The mud motor uses different rotor and stator configurations to provide optimum performance for the desired drilling operation, typically increasing the number of lobes and length of power assembly for greater horsepower.

Main Features of downhole motor mud motor 

1) Increased rate of penetration.

2)Better hole deviation control. 

3) Reduction in drill string failure rate.

4)Reduction in wear and tear of the swivel, Kelly, and rotary drives.

5) Reduction in fuel cost, since compared to rotary drilling, less energy is required to power a downhole motor.

Specifications For Downhole  mud Motor 7LZ197x7.0V -5

General Info
Outer Diameter (OD)
7 3/4 in
Bit Size Range
251-311 mm
9 7/8-12 1/4  in
Well hole Size Range
251-311 mm
9 7/8-12 1/4 in
Top connection 
5 1/2REG
Bit Conection 
6 5/8 REG

Power Section and Perfomance
Lob configuration
Numbers of stages
Flow Rate
1230-2460 lpm
3322-645 gpm
Rotary Speed 
75-150  rpm

Standard Elastomer
Max Pressure Loss
5.65 Mpa
824 psi
Max Torgue
10197  N.m
7520 lb.ft
Power Output
130 Kw
176 hp
Operational Pressure Loss 
3.2 Mpa
466 lb. ft
Operational Torgue 
9022 N.m
6655 lb.ft

Bearing Sub 
Operational Pressure
150 KN
33000 lb
Max Pressure 
200 KN
44000 lb
Our Company

Cangzhou JW Petroluem Mechinery Co.,Ltd 

      Established in 2005, Cangzhou JW Petroleum Machinery Co.,Ltd is a professional technology-oriented manufacturer specialized in the production downhole motor and some other drilling tools and fishing tools.  With over 10 years experiences, our mission at JW is to maintain at the top in product integrity and customers satisfaction worldwide. We hope you consider us for your future needs.
        With professional producing technology and honest management, JW people will create brilliant future with new and old customers together.

Contact info