• Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing
  • Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing
  • Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing
  • Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing
  • Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing
  • Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing

Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing

After-sales Service: 1 Year
Warranty: 1 Year
Condition: New
Transport Package: in Plywood Case
Specification: BQ NQ HQ PQ
Trademark: Miracleland
Customization:

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  • Overview
  • Product Description
  • Product Parameters
  • Related Photos
Overview

Basic Info.

Model NO.
BQ NQ HQ PQ
Origin
Changsha, Hunan, China
HS Code
4016991090
Production Capacity
100 Sets/Month

Product Description

Product Description

The Lugeon test, sometimes call also Packer test, is an in-situ testing method widely used to estimate the avarage hydraulic conductivity of rock mass. It is indeed In situ test of formation permeability performed by measuring the volume of water taken in a section of test hole when the interval is pressurized at given pressure (10 bars -150 psi). It is used primarily in variably permeable formations under evaluation of fracturating .

Deployment and operation is simple. The wireline permeability packer assemble is deployed down the drill rods until the bit seating sub lands on the drill rod bit. With the top seal assembly (tighthead) tightened, the packers are inflated and water is then pumped through the tighthead down the rods, through the packers and into the formation.
 
Product Parameters

Main technical parameters:

Sealing hole diameter: 30-200mm (can be processed according to user requirements)
Working pressure :1-8MPa (can be processed according to user needs)
Work flow rate: 3-4.5 tons of grouting per hour
Sealing depth: 1-8000m
   
Model OD (mm) Expansion of scope (mm) Hole dia. (mm) Working pressure (Mpa)  Compressive strength (Mpa)
Test pressure Burst pressure
φ32-2 50±2.0 90 8-4 60 6 12 24
φ38-2 55±2.0 95 8-4 65 5 10 20
φ38-4 60±2.0 95 8-4 75 12 18 24
φ45-2 63±2.0 100 8-4 75 4 8 16
φ45-4 69±2.0 100 8-4 75 16 24 32
φ51-2 69±2.0 110 8-4 90 4 8 16
φ51-4 75±2.0 110 8-4 90 16 24 32
φ64-2 84±2.0 120 8-4 100 3 6 12
φ64-4 90±2.0 120 8-4 100 8 12 16
φ76-2 94±2.0 130 8-4 110 3 6 12
φ76-4 99±2.0 130 8-5 110 8 12 16
φ89-2 109±2.0 140 8-5 130 3 6 12
φ102-2 122±2.0 160 8-5 150 3 6 12
 
 
Related Photos

Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing
Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing

Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing
Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing
Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing
Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing
Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing
Air or Water Inflation Double Packer for Geotechnical Engineering Permeability Testing

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