7lz172X7.0-5.7 Single Bend Downhole Drilling Mud Motor for Directional Drilling

• After-sales Service: 120hours
• Warranty: 120hours
• Manufacturing Process: Casting
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: 4145h
• Model NO.: 7LZ172x7.0-5.7
• out Diameter: 172 mm
• Bit Size: 213-251mm
• Connected Thread: 4 1/2 Reg
• Lobe: 7:8
• Stage: 5.7
• Flow Rate: 1183-2366 Lpm
• Rotory Speed: 76-152 Rpm
• Max Pressure Loss: 6.44 MPa
• Max Torgue: 12750n.M
• Max Bearing Presure: 170 Kn
• Transport Package: Sdandard Packing for Downhole Motor
• Specification: 172mm
• Trademark: JW
• Origin: China
• HS Code: 84304900
• Production Capacity: 300 Piece/Month

Product Description

7LZ172x7.0-5.7  Single Bend Downhole Drilling Mud Motor for Directional Drilling


1.Description about downhole mud motor
Downhole motor is a kind of downhole dynamic drilling tool upon the power of drilling mud. Mud stream from the outlet of 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 upon its property parameters.

ADVANTAGES OF DOWNHOLE MOTOR
Increased rate of penetration.
Better hole deviation control.
Reduction in drill string failure rate.
Reduction in wear and tear of the swivel, Kelly, and rotary drives.
Reduction in fuel cost, since compared to rotary drilling, less energy is required to power a downhole motor.

2.Specification of downhole motor
1. Material: High manganese steel
2. Standard: API
3. Features: Big torque, high effective, wide flow rate range, running stable and long using time.
4. Specifications: Fit for 3 1/2"--17 1/2" well hole, including  straight body, single- bent double-bent ,and adjustable housing construction.

Model	Tool OD mm	Bit Size mm	Connected Thread	Lobe	Stage	Flow Rate lpm	Rotary Speed rpm	Working pressure loss Mpa	Output Torque N.m	Max Pressure Loss Mpa	Max Torque N.m	Working Pressure KN	Max Pressure KN	Output Power KW
5LZ165X7.0-3.5	165	213-251	4 1/2REG	5:6	3.5	686-1371	87-174	2.8	2555	3.955	3609	80	160	66
5LZ165X7.0-4	165	213-251	4 1/2REG	5:6	4	862-1724	87-174	3.2	3673	4.52	4878	80	160	88
5LZ165X7.0-5	165	213-251	4 1/2REG	5:6	5	862-1724	87-174	4	4590	5.65	6484	80	160	100
5LZ165X7.0-6	165	213-251	4 1/2REG	5:6	6	862-1724	87-174	4.6	5509	6.78	7781	80	160	121
7LZ165X7.0-3.8	165	213-251	4 1/2REG	7:8	3.8	1200-2400	51-103	3.04	8975	4.3	12700	80	160	123
5LZ172x7.0-4	172	213-251	4-1/2REG	5:6	4	947-1894	78-154	3.2	4160	4.52	5525	100	170	126
5LZ172x7.0-5	172	213-251	4-1/2REG	5:6	5	947-1894	78-154	4	5200	5.65	7345	100	170	118
5LZ172x7.0-6	172	213-251	4-1/2REG	5:6	6	947-1894	78-154	4.8	6240	6.78	8814	100	170	142
7LZ172x7.0-5	172	213-251	4-1/2REG	7:8	5	1183-2366	84-168	4	7176	5.65	10137	100	170	150
7LZ172x7.0-5.5	172	213-251	4-1/2REG	7:8	5.5	1183-2366	84-168	4.4	7895	6.22	11160	100	170	176
7LZ172x7.0-5.7	172	213-251	4-1/2REG	7:8	5.7	1183-2366	76-152	4.56	9030	6.44	12750	100	170	170

Packing 
 

3.Contact Us 

ALL SIZE DOWNHOLE MOTOR AVAILABLE ,PLS CONTACT ME