HomeResourcesBrochures

Brochures

Equipment

Sigra V10 Logger and Controller

Wire Line Coring Well Control Suite

Cyclonic Gas-Liquid Separators

Donut Extensometer

Field Services

Geotechnical Field Operations

Gas Content

Gas Content Measurement in Coals by Direct Measurement - Chip Desorption

Gas Content Measurement in Coals by Direct Measurement - Gas Content without Coring

Gas Content Measurement in Coals by Direct Measurement - Core Desorption

Gas in Sediments

Geomechanics

Coal Shrinkage Behaviour

Gas in Sediments

In-situ Stress Test by Overcoring (IST)

Sigra in Rock Mechanics

Stress Measurement in Rock

Rock Property Testing

Stress through Sedimentary Strata - Tectonic Strains

Stress Change Monitoring

Stress Measurement

Mining

Coal Mining Specialists

Outbursts in Underground Coal Mines

Reservoir - Aquifer Behaviour

Drill Stem Tests Versus Packer Testing

Civil Based Drill Stem Test

Coal Based Drill Stem Test

Diffusional Behaviour of Coals

DST and Closed Chamber DST

Fluid Movement in Coal Seams

Groundwater Monitoring

Interference Testing

Reservoir Monitoring

Stress & Permeability Changes

Underground Testing

Summary & Business Profile

A Synopsis of Some of Sigra's Test Techniques

Sigra Folded Brochure

Sigra Business Profile

Sigra Gas Flyer