High-Quality Automatic Rock Liquid Permeameter for Permeability Tester Manufacturer, Suppliers

The constant pressure system of this equipment for permeability testing is used to determine the permeability coefficient of rock concrete, which can reflect the degree of development of microcracks (the degree of damage caused by permeability).

Product Description

Function

The coal and rock permeability analyzer is used to determine the permeability coefficient of coal and rock specimens that do not disintegrate when exposed to water under indoor conditions. The magnitude of permeability coefficient is determined according to Darcy's law.

Main Components

The rock permeability coefficient analyzer mainly consists of four key functional parts designed for precise measurement:

1. System Hardware

Includes the permeability controller, the permeability pressure pump, the vacuum pump, and the permeability pressure chamber.

2. Programmable System

Achieves the set pressure range of the test in a short time and remains stable within the range control.

3. Real-time Monitoring

Displays the current test pressure and logs the total working time from the beginning to the end of the test run.

4. High Adaptability

Engineered to adapt to various testing environments while maintaining high accuracy and system integrity.

Applications

The rock gas permeability tester (gas flowmeter and gas cylinder optional) is a specialized measuring instrument used in the petroleum industry. It is widely used in the analysis and detection of rock gas permeability in oil and gas field exploration and development research and production. Its detection data provides vital, basic parameters for the analysis, research, and evaluation of the physical properties of oil and gas reservoirs.

Attention Note:

The pressure regulating bolt of the osmotic pressure pump has been debugged at the factory. The handwheel switch can rotate the handwheel according to the test pressure. Distilled water must be installed inside the osmotic pressure pump. If it is not used for a long time, it must be discharged through the water tank drain valve.

Technical Parameters
1. Working Pressure 0-4.0MPa (Optional automatic constant pressure 0-10Mpa, 0-16Mpa, 0-40Mpa)
2. Permeation Pressure 0-3500KPa (0-3.5MPa) is Jia; Adjust the constant osmotic pressure arbitrarily
3. Pressure Accuracy Pressure continuously adjustable from 0 to 4.0Mpa with constant pressure system accuracy: ± 1%
4. Sample Size Φ 25 × 50mm (Standard); Φ 50 × 100mm; Φ 100 × 100mm (Optional)
5. Pressure Regulating Cylinder Maximum working pressure of 2.5MPa; Confining pressure can be continuously adjusted from 0-2.5MPa and can be set arbitrarily
6. Vacuum Pump (Optional) Pumping rate: 3.6/h; Ultimate vacuum: 2Pa; Voltage: 220V 50HZ; Power: 150W; Fuel consumption: 150ml
7. Voltage 380V 50Hz (Three live wires)
8. Dimensions 850 * 600 * 970mm
9. Penetration Test Attachment Measuring cylinder capacity 50ml, accuracy 0.1ml; Rock infiltration pressure chamber and specialized rubber closed lateral mold; Pressure chamber fixing device; Automatic constant pressure pump, adjustable pressure
10. Optional Functions Axial load (10KN~50KN, other specifications can be selected); Flow accumulator: temperature (℃), pressure (MPa), flow rate (factory Nm³/h), accumulation (Nm³)
Frequently Asked Questions (FAQ)
Q1: What is the primary purpose of the Coal and Rock Permeability Analyzer?
A1: It is specifically designed to determine the permeability coefficient of coal and rock specimens under indoor conditions, provided that the specimens do not disintegrate when exposed to water, using Darcy's law.
Q2: What components make up the core of this rock permeability analyzer?
A2: The core setup comprises four major parts: the permeability controller, the permeability pressure pump, the vacuum pump, and the permeability pressure chamber, controlled via a programmable display system.
Q3: In which industry is this gas permeability tester primarily applied?
A3: It is widely applied in the petroleum industry for oil and gas field exploration and development research, helping evaluate the essential physical properties of oil and gas reservoirs.
Q4: What sample sizes are compatible with the testing device?
A4: The standard supported sample size is Φ 25 × 50mm. Additionally, optional sizes of Φ 50 × 100mm and Φ 100 × 100mm can be configured.
Q5: What liquid must be used inside the osmotic pressure pump?
A5: Distilled water must be used. If the equipment is not in use for an extended period, the water must be completely discharged through the water tank drain valve.
Q6: Are there any custom options available for pressure levels or additional measurements?
A6: Yes, optional automatic constant pressure systems up to 40Mpa are available. You can also opt for axial loads (10KN~50KN) and a flow accumulator to monitor temperature, pressure, and flow rates.

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