What shipping terms and payment methods do you accept?

Shipping: FOB, CIF, DAP (via sea/air). Payment: T/T (30% deposit, 70% before shipment), L/C at sight.

Can you provide samples for testing?

Yes, sample supply is available. Contact our sales team for sample pricing and lead time.

High-Performance Downhole Screw Motor for Marine Drilling Applications

Name: High-Performance Downhole Screw Motor for Marine Drilling Applications
Brand: Weifang Sheng De Petroleum Machinery Manufacturing Co., Ltd.
SKU: 2127072032

Shandong, ChinaWeifang Sheng De Petroleum Machinery Manufacturing Co., Ltd.

US$2,000.00-10,000.00

1 Piece

Product specifications

Specification

Product profile

Customization

Available

After-sales Service

7*24 Hours

Warranty

1 Years

Model NO.

73mm/76mm/79mm/85mm/89mm/93mm/95mm/102mm/105mm

Manufacturing Process

CNC Milling

Surface Treatment

Spray-Paint

Operation Pressure

Atmospheric Pressure

Material

42CrMo

Product Name

High-Torque Downhole Motor

Keywords

Downhole Motor

Primary Application

High-Load Drilling Operations

Intended Use

Deep Well, Ultra-Deep Well

Power Section

Optimized Rotor-Stator Profile for Efficiency

Energy Conversion

Converts Hydraulic Energy to Mechanical Torque

Core Components

High-Strength Rotor, Wear-Resistant Stator

Drivetrain

Heavy-Duty Transmission Shaft

Bearing Assembly

Reinforced Heavy-Duty System

Torque Output

High-Range Output Capability

Rotational Speed

Stable Speed Under High-Pressure Conditions

Temperature Rating

Designed for High-Temperature Environments

Pressure Rating

Engineered for High-Pressure Downhole Conditions

Transport Package

Wooden Box

Specification

172mm

Trademark

Origin

Shandong, China

HS Code

8431431000

Production Capacity

4000 Pieces/Year

Key features

Optimized Energy Conversion: Enhanced rotor-stator profile improves hydraulic to mechanical energy efficiency.

Robust Core Components: Features high-strength rotor, wear-resistant stator, and heavy-duty bearings.

24/7 Technical Support: On-site guidance and troubleshooting with 24-hour response time.

Wide Model Range: Available in 20+ sizes from 57mm to 292mm for various well diameters.

Customization Options: Full customization, minor customization, and design-based options available.

Quality Certified: ISO 9001 and API Q1 certified with 100% component testing.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceManagement Certification

Weifang Sheng De Petroleum Machinery Manufacturing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, R&D, ODM, OEM, and broad customization services. It operates or has access to extensive manufacturing equipment, including CNC, heat treatment, painting, rubber processing, welding, and blasting equipment. Quality and management evidence includes ISO9001:2015, ISO45001:2018, ISO14001, written inspection procedures, corrective-action procedures, complaint-handling procedures, and recent fire-drill activity. Service coverage includes an overseas warehouse, Qingdao Port proximity, accepted FOB/CIF/CFR quotations, LC/T/T payment terms, and stated lead times within 15 workdays. However, the supplier reports no in-stock capacity, no overseas showroom, no available SDK, and no valid manufacturing-capacity contract with related subcontractors. Financial information is limited to reporting years and does not establish financial strength.

Supplier typeThe supplier is explicitly described as a professional technical supplier and provides services and products related to mining machinery, environmental-protection equipment, industrial automation, chemical products, rubber products, valves, metal products, and equipment repair or maintenance. This supports classification as a technical and industrial equipment supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, along with other unspecified certifications. These stated certifications indicate documented quality, occupational safety, and environmental management coverage.

After-Sales capabilityThe supplier has an overseas warehouse, written and followed procedures for supplier-service assessment, corrective and preventive actions, and customer complaints. However, it reports no in-stock service capacity and no overseas showroom, so the evidence supports procedural after-sales capability but not comprehensive local service coverage.

R&D capabilityThe supplier provides 3D software design services, reports R&D capability and new products within the past year, and offers ODM services. However, it explicitly has no available SDK, so the evidence supports product and design innovation but not SDK-based development capability.

Production capacityThe supplier lists substantial production equipment, including CNC machining and lathes, milling, pressing, heat treatment, painting, rubber refining, vulcanizing, plasma spray welding, and shot blasting. It also states lead times within 15 workdays in both peak and off-season and has written inspection procedures, although it reports no valid manufacturing-capacity contract with related subcontractors and no in-stock capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its 3D design, R&D, ODM, and OEM capabilities further support the ability to develop customized products and designs.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one category of customer experience. No specific customer names, product cases, order results, or verifiable project details are provided, so the breadth and quality of customer cases cannot be fully assessed.

Product Q&A

Q:How to select the right downhole motor for different formations?

Soft formations require high-speed, low-torque models; hard formations need high-torque, wear-resistant designs. Our team provides tailored recommendations based on formation reports.

Q:What is the typical service life of your downhole motors?

Under standard operating conditions, service life ranges from 200-500 working hours, extendable with proper maintenance and matching drilling parameters.

Q:What quality control measures do you implement?

Strict ISO 9001 and API Q1 certification, with 100% testing for key components (motor, transmission, bearing), including pressure, torque, and fatigue resistance before delivery.

Q:Do you provide technical support and after-sales service?

Yes, we offer on-site installation guidance, troubleshooting, and spare parts supply. Response time for technical issues is within 24 hours.

Q:What is the lead time for custom downhole motors?

Standard models: 7-15 working days; custom designs: 20-30 working days, subject to order quantity.