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8 1/2 Inch Refurbish Drilling Downhole Mud Motor
US$8,800.00-11,000.00
1 Piece
Product profile
Manufacturing Process
CastingSurface Treatment
PolishingOperation Pressure
Atmospheric PressureMaterial
Stainless Steelout Diameter
216mm or 8 1/2"Bit Size
311-394mmConnected Thread
6 5/8regLobe
5:6Stage
4Flow Rate
1228-2455lpmRotory Speed
72-145 RpmMax Pressure Loss
4.52MPaMax Torgue
10567 N.MMax Bearing Presure
300 KnTransport Package
Sdandard Packing for Downhole MotorSpecification
203mmTrademark
JWOrigin
ChinaHS Code
84304900Production Capacity
300piece/MonthKey features
High Torque Output: Maximum torque up to 14502 N.m for efficient drilling operations.
Wide Flow Rate Range: Operates effectively with flow rates from 1113 to 3410 lpm.
Stainless Steel Construction: Durable high manganese steel material ensures long service life.
Reduced Drill String Failure: Design minimizes wear on swivel, Kelly, and rotary drives.
Energy Efficient: Requires less energy compared to traditional rotary drilling methods.
Stable Operation: Ensures running stability and consistent performance in downhole conditions.
Customizable Dimensions: Available in various tool ODs and bit sizes to fit specific well holes.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2013-06-05Nearest Port: Tianjin PortAverage Response Time: ≤15hTerms of Payment: T/T, Western Union, Small-amount paymentInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryCangzhou JW Petroleum Machinery Co., Ltd. is identified as a China-based limited company and manufacturer/factory in Hebei, although another record classifies the company nature as a trading company. It specializes in downhole motors, drilling bits, reamers, and related tools for oil, gas, geothermal, mining, surveying, water-well, HDD, and foundation applications. The supplier states compliance with API specifications and ISO 9001:2008 standards and holds ISO 9001 certification. It reports two production lines, 11–20 quality-control staff, export activity since 2013, self-operated import/export rights, and exports representing 51%–70% of sales. The supplier claims international sales coverage and a professional sales and service network, but the provided information does not substantiate specific after-sales procedures or customer outcomes. R&D experience is listed as under five years, which limits evidence of advanced innovation capability. Financial strength cannot be fully assessed because financial...
Supplier typeThe supplier is explicitly described as a Manufacturer/Factory and a limited company in Hebei, China, with manufacturing and processing machinery as its commercial sector. However, a separate record labels its company nature as a trading company, creating a classification inconsistency.
CertificationsThe supplier explicitly states compliance with API specifications and ISO 9001:2008 standards, while its management-system certification is listed as ISO 9001. The evidence supports certification holding, although no separate API certificate is identified.
Production capacityThe supplier manufactures a broad range of drilling equipment for oil, gas, geothermal, mining, surveying, water-well, HDD, and foundation applications. It reports two production lines and 11–20 quality-control staff, supporting established production activity, though capacity, lead times, and output volumes cannot be fully assessed from the available non-financial information.
Customization capabilityThe supplier explicitly states that customized solutions for specific projects are its working direction and that it aims to optimize drilling cost per meter. This directly supports capability and willingness to provide project-specific solutions, although no customization examples or process details are supplied.
Client casesThe supplier states that its products and services cover domestic large oilfields and exports to multiple international regions. Trade records also associate it with RICKY INFRACON PRIVATE LIMITED for downhole motors and manual tongs, but the provided data does not verify project scope, customer satisfaction, repeat business, or performance outcomes.
Product Q&A
Q:What is the maximum torque output?
A:
The maximum torque can reach up to 14502 N.m depending on the model.
Q:What materials are used for the motor?
A:
The motor is constructed from high manganese steel and stainless steel.
Q:What is the flow rate range?
A:
The flow rate ranges from 1113 to 3410 lpm across different models.
Q:Can the motor dimensions be customized?
A:
Yes, tool OD and bit sizes are available in various configurations to fit specific well holes.
Q:What are the lead times for production?
A:
Peak season lead time is 6-12 months, while off-season is 1-3 months.
Send Inquiry
*To:
Cangzhou JW Petroleum Machinery Co., Ltd.
Cangzhou JW Petroleum Machinery Co., Ltd.*Content:
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