1. Product Overview
The fracturing manifold is used for fracturing-fluid transfer, gathering, and high-pressure discharge in oil-well fracturing operations. It is an important manifold system connecting blending equipment, fracturing pump units, and the wellhead.
The combined high-/low-pressure manifold integrates low-pressure gathering, low-pressure distribution, and high-pressure gathering functions, meeting field requirements for quick relocation, quick installation, and space saving.
The sand-adding manifold is used in the proppant-adding process during fracturing and is typically equipped with low-torque plug valves for convenient opening and closing under pressure.
The pump discharge manifold is used to gather and transfer flow from the high-pressure discharge side of fracturing pump units and can be configured according to flow rate, pressure rating, and connection form.
2. Design Features
Fracturing manifolds are configured according to fracturing workflow and can cover low-pressure gathering, high-pressure distribution, sand-adding control, and pump discharge gathering functions, making them convenient for use with blenders, fracturing pump units, and wellhead equipment.
The high-pressure section uses manifold components with strong pressure-bearing capacity and reliable sealing. Key connections can be union-end or flanged for quick field installation, dismantling, and maintenance.
The sand-adding manifold can be equipped with low-torque plug valves for flexible opening and closing under pressure, suitable for proppant-addition control in fracturing operations. The pump discharge manifold can be combined according to flow rate, pressure rating, and connection direction to meet high-pressure discharge requirements for multiple pumps in parallel.
The overall structure is compact and the flow path is clear. Modular configuration according to wellsite layout helps improve operating efficiency, reduce field connection points, and enhance high-pressure operation safety.
3. Fracturing ManifoldMain Technical Parameters
| Combined High-/Low-Pressure Manifold Main Technical Parameters | ||||
|---|---|---|---|---|
| Specification / Model | GDZG-42 | GDZG-70 | GDZG-105 | GDZG-140 |
| Working Pressure | 6,000 psi | 10,000 psi | 15,000 psi | 20,000 psi |
| High-Pressure Section Nominal Bore | 2in~3in | |||
| Low-Pressure Section Nominal Bore | 8in~12in | |||
| Sand-Adding Manifold Main Technical Parameters | |||
|---|---|---|---|
| Specification / Model | TLG-42 | TLG-70 | TLG-105 |
| Working Pressure | 6,000 psi | 10,000 psi | 15,000 psi |
| Nominal Bore | 2in~3in | ||
| Feeder Capacity | 20L~50L | ||
| Feeding Method | Single-wing / Double-wing | ||
| Pump Discharge Manifold Main Technical Parameters | |||
|---|---|---|---|
| Specification / Model | BPG-35 | BPG-70 | BPG-105 |
| Working Pressure psi | 5,000 psi | 10,000 psi | 15,000 psi |
| Nominal Bore | 2in~3in | ||
