High Low Pressure Combination Manifold For Fracturing Operations 5000-20000 PSI

Product Specification

1. Product Overview

The High and Low Pressure Combination Manifold is an integrated pipeline system specifically designed for oilfield fracturing (fracking) operations. It combines low-pressure gathering and distribution functions with high-pressure collection into a single, compact manifold assembly, significantly reducing the footprint required on site while enabling rapid rig-up and rig-down.

In a typical fracturing operation, the fracturing fluid is thoroughly mixed by a sand truck (blender) or mixing truck, then delivered to the low-pressure gathering manifold. From there, fracturing pumps (or pump trucks) draw the fluid, pressurize it to high pressure, and discharge it through the high-pressure collection manifold into the wellbore. The high and low pressure combination manifold integrates both the low-pressure and high-pressure sections into one streamlined unit, eliminating the need for separate manifold systems and reducing connection points.

Our high and low pressure combination manifolds are manufactured from high-strength alloy steel with precision machining and strict quality control. All products are designed to meet API standards and are fully compatible with major international equipment brands, ensuring seamless integration with existing fracturing spreads.

Key features at a glance:

Integrated low-pressure and high-pressure sections in one compact unit

Saves valuable rig site space

Enables fast rig-up and rig-down – quick mobilization

Reduces connection points and potential leak paths

Pressure range: 5,000 – 20,000 PSI

High pressure section: 2″ – 3″ nominal diameter

Low pressure section: 8″ – 12″ nominal diameter

Ideal for fracturing, acidizing, and other high-pressure stimulation operations

2. Working Principle

The high and low pressure combination manifold integrates two distinct fluid handling sections into a single assembly:

Low-Pressure Section

Function: Receives and gathers fracturing fluid from the blender/mixing truck

Configuration: Large-diameter piping (8’’ – 12’’) with multiple inlet ports for receiving fluid from one or more blending units

Distribution: Evenly distributes the mixed fracturing fluid to multiple fracturing pump suction lines

High-Pressure Section

Function: Collects high-pressure fluid discharged from multiple fracturing pumps

Configuration: Smaller-diameter, high-strength piping (2’’ – 3’’ ) with multiple inlet ports from pump discharge lines

Delivery: Consolidates the high-pressure flow into a single outlet for injection into the wellhead

Combined Benefits

By integrating both sections into a single manifold, the system:

Eliminates separate low-pressure and high-pressure manifold setups

Reduces interconnecting piping and fittings

Minimizes potential leak points

Saves valuable deck or ground space on site

Speeds up rig-up and rig-down times

Lowers overall equipment transport and handling costs

3. Main Technical Parameters

4. Model & Configuration Options

Our JH-CM series high and low pressure combination manifolds are available in a variety of configurations. Custom specifications are available upon request.

Custom configurations, port arrangements, and pressure ratings available upon request. We offer OEM/ODM services tailored to specific fracturing spread requirements.

5. Applications

The high and low pressure combination manifold is specifically designed for high-pressure stimulation operations in the oil and gas industry:

Hydraulic Fracturing (Fracking) – Primary application for gathering low-pressure fracturing fluid and collecting high-pressure pump discharge

Acidizing – Acid treatment operations requiring both low-pressure mixing and high-pressure injection

Well Stimulation – Various stimulation treatments requiring integrated low/high pressure fluid handling

Multi-Pump Fracturing Spreads – Ideal for operations with multiple fracturing pump trucks requiring efficient flow management

Offshore Fracturing Operations – Space-constrained platforms where compact manifold design is essential

6. Packaging & Shipping

Packaging: Standard export wooden cases / polywood cases with protective wrapping and component segregation to prevent damage during ocean freight

Shipping: FOB China port (Qingdao/Tianjin/Shanghai), air freight, or door-to-door delivery available

Lead time: 10–20 days depending on configuration and order quantity

Documentation: Mill test certificates, pressure test reports, and dimensional inspection reports included