Tungsten Carbide Nozzle and Throat (Mixing Tube) for Jet Pump - Key Components for Downhole Hydraulic Lift Systems

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Tungsten Carbide Nozzle and Throat (Mixing Tube) for Jet Pump - Key Components for Downhole Hydraulic Lift Systems

Name: Tungsten Carbide Nozzle and Throat (Mixing Tube) for Jet Pump - Key Components for Downhole Hydraulic Lift Systems
Brand: Better Carbide Co., Limited
Price: 25.0 USD
Availability: InStock

Price 25.0 USD ($)/ Unit

Get a Price/Quote

MOQ : 2 Units

Tungsten Carbide Nozzle and Throat (Mixing Tube) for Jet Pump - Key Components for Downhole Hydraulic Lift Systems Specification

Features
excellent abrasion resistance

Usage
Downhole Jet Pumps

Material
Hard Alloy

Hardness
HRA90.5-92.5

Coating
uncoated

Size
various

Color
shining

Width
1.5 Inch (in)

Tungsten Carbide Nozzle and Throat (Mixing Tube) for Jet Pump - Key Components for Downhole Hydraulic Lift Systems Trade Information

Minimum Order Quantity
2 Units

FOB Port
Shenzhen/Shanghai/Guangzhou

Payment Terms
Cash Against Delivery (CAD), Cash on Delivery (COD), Cash in Advance (CID)

Supply Ability
200 Units Per Day

Delivery Time
20 Days

Sample Available
No

Sample Policy
Free samples available with shipping and taxes paid by the buyer

Packaging Details
Standard export carton / wooden case (customized packaging available upon request)

Main Export Market(s)
North America, Western Europe

Certifications
ISO 9001:2015

Tungsten Carbide Nozzle and Throat (Mixing Tube) for Jet Pump - Key Components for Downhole Hydraulic Lift Systems About

Product Overview

Our Tungsten Carbide Nozzle and Throat (Mixing Tube) are precision-engineered key components designed for downhole jet pumps in oil and gas hydraulic lift systems. As the critical elements of a jet pump, the nozzle and throat work together to convert high-pressure power fluid into a high-velocity jet that lifts reservoir fluids to the surface.

Manufactured from premium tungsten carbide (WC-6%Ni) , these components deliver exceptional resistance to abrasive wear, erosion, and corrosion ensuring long service life in the most demanding downhole conditions where sand, solids, and corrosive fluids are present.

The performance capability of any jet pump depends upon the area ratio of the nozzle and throat. Pumps with the same area ratio have the same performance and efficiency curves. We supply matched nozzle and throat sets to ensure optimal pump performance.

Key Features

1) Premium tungsten carbide construction (WC-6%Ni) - Ultra-high hardness (90.592.5 HRA) for exceptional wear and erosion resistance

2) Precision-ground internal diameters - Ensures accurate flow characteristics and consistent pump performance

3) Matched nozzle & throat sets - Area ratio precisely controlled for optimal efficiency

4) Superior corrosion resistance - Nickel-bonded grade suitable for HS and CO environments

5) Available in standard sizes - Wide range of inlet IDs from 0.199" to 0.758"

6) Custom sizes available - Manufactured to customer drawings and specifications

Technical Specifications

Parameter	Specification
Material Grade	Tungsten Carbide with 6% Nickel Binder (WC-6%Ni)
Hardness	HRA90.5 92.5
TRS	280,000 psi (min.)
Grain Size	Fine (0.6-0.8 m)
Density	14.9 15.1 g/cm
Application	Downhole Jet Pumps / Hydraulic Lift Systems

The Size of our tungsten carbide throats

Part Number	Inlet ID
4	0.1999"
5	0.22"
6	0.2399"
7	0.26"
8	0.2901"
9	0.32"
10	0.35"
11	0.3785"
12	0.43"
13	0.475"
14	0.525"
15	0.576"
16	0.631"
17	0.6919"
18	0.758"

Custom sizes available upon request. Please provide drawings or specifications for accurate fit.

Applications

Our tungsten carbide nozzles and throats are used in the following applications:

Downhole Jet Pumps - As the primary flow-control components in hydraulic lift systems
Offshore Oil Production - In subsea and platform-based jet pump installations
Onshore Oil Wells - For enhanced oil recovery (EOR) and low-pressure well lifting
Sand-Producing Wells - Withstanding abrasive solids in produced fluids
Sour Service Wells Nickel-Bonded grade provides corrosion resistance in HS/CO environments
Heavy Oil & Viscous Oil Wells - Reliable performance in challenging fluid conditions

How a Jet Pump Works

In a downhole jet pump, the nozzle and throat (mixing tube) work together based on the Venturi principle:

1. Nozzle - High-pressure power fluid enters the nozzle and is converted into a high-velocity, low-pressure jet.

2. Throat - The high-velocity jet creates a pressure drop that draws reservoir fluids into the pump. The power fluid and reservoir fluids mix within the throat.

3. Diffuser - The mixed fluid decelerates, converting velocity back to pressure, lifting the mixture to the surface.

The area ratio (nozzle-to-throat area) determines the pump's performance characteristics including flow rate, lift capacity, and efficiency.

Why Choose Our Tungsten Carbide Nozzle & Throat?

Premium Materials for Extended Service Life

Manufactured from WC-6%Ni with hardness up to 92.5 HRA, our nozzles and throats deliver exceptional resistance to abrasive wear, erosion, and corrosion significantly outlasting standard steel components in sand-laden downhole conditions.

Matched Sets for Optimal Performance

We supply matched nozzle and throat sets with precise area ratio control, ensuring optimal pump performance and efficiency.

Precision Engineering for Consistent Quality

Each component is precision-ground to exacting tolerances, ensuring accurate flow characteristics and reliable pump operation.

Wide Size Range

Customizable With standard sizes from 0.199" to 0.758" inlet ID, and custom sizes available upon request, we can meet your specific pump requirements.

ISO 9001:2015 Certified

Our factory operates under a certified quality management system. Full material traceability (3.1/3.2 certificates) available upon request.

Quality Assurance

1) ISO 9001:2015 Certified - Certified quality management system

2) Material Certificate - 3.1/3.2 certificates available, full traceability

3) Dimensional Inspection - Precision measurement of all critical dimensions

4) Hardness Testing - Verification per grade specification

5) Surface Finish Inspection - Quality control of finished surfaces

Ordering Information

Please specify the following for an accurate quotation:

Component Type: Nozzle / Throat / Matched Set
Inlet ID Size: Specify (e.g., 0.351", 0.525")
Outer Diameter (OD): Specify (provide drawings if available)
Overall Length: Specify (provide drawings if available)
Material Grade: WC-6%Ni (Standard) / Other grades upon request
Quantity & Destination Port

Need help selecting the right size? Contact our team for recommendations based on your pump type and operating conditions.

Packaging & Shipping

Packaging: Standard export carton / wooden case (customized packaging available upon request)
Shipping: Worldwide delivery by express courier (DHL/FedEx/UPS), by air or by sea.
Incoterms: EXW, FOB, CIF flexible terms available

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