Mô tả ngắn
Hãng sản xuất: Kruss
Analysis of foam behavior under oil reservoir conditions
The HPFA High Pressure Foam Analyzer is the world’s only measuring instrument for simultaneously analyzing the amount and structure of liquid foams under high pressure. The instrument provides various options for investigating foam behavior under the real process conditions of foam-assisted flooding methods in EOR as well as hydraulic fracturing.
HỖ TRỢ NHANH
THÔNG TIN SẢN PHẨM
- Specifications
- Applications
- Measuring Methods
- Measuring Results
INSTRUMENT DIMENSIONS
| Footprint | 1100 mm × 640 mm (W × D) |
|---|---|
| Height | 1070 mm |
| Weight (without accessories) | 190 kg |
POWER SUPPLY
| Voltage | 100 to 240 V |
|---|---|
| Power consumption | 30 W |
| Frequency | 50 to 60 Hz |
ENVIRONMENT
| Operating temperature | 10 to 40 °C |
|---|---|
| Humidity | without condensation |
TEMPERATURE CONTROL
| Type of temperature control | electrical |
|---|---|
| Range of temperature control | room temperature to 120 °C |
INTERFACES
| PC | 1× USB 3.0 |
|---|
ACCESSORIES
| Filter plates for sparging | Diameter: 30 mm |
|---|---|
| Filter plate porosities | G2: nominal maximum pore size: 40 to 100 μm (recommended) G3: nominal maximum pore size: 16 to 40 μm G4: nominal maximum pore size: 10 to 16 μm |
| Material of columns and frits | borosilicate glass (norm: ISO 4793) |
| Material of sealings | PTFE with glass fibers (inner) and graphite (outer) for the windows HNBR for the filter plates |
POWER SUPPLY FOR HEATING
| Voltage | 115 to 230 V |
|---|---|
| Power consumption | 1880 W |
| Frequency | 50 to 60 Hz |
TEMPERATURE SENSOR
| Sensor | 1 thermocouple |
|---|---|
| Location | in the high-pressure cell (top/middle/bottom) |
MINI DOSING SYSTEM
| Dosing | manual |
|---|---|
| Location | in the high-pressure cell (top/middle/bottom) |
| Temperature | maximum 180 °C |
PRESSURE MEASUREMENT
| Maximum pressure | 350 bar (5000 psi) (additional external syringe pump needed) |
|---|
ILLUMINATION
| Type | LED |
|---|---|
| Wave length, dominant (height detection) | 469 nm |
| Wave length, dominant (structure detection) | 633 nm |
STRUCTURE CAMERA
| Connection | USB 2.0 |
|---|---|
| Performance | 2 fps at 1280 × 1024 px |
| Mean field of view | 25 × 13 mm² |
| Diameter of minimum detectable bubble | 150 μm |
| Focus | manual |
HEIGHT CAMERA
| Connection | USB 2.0 |
|---|---|
| Performance | 5 fps at 1280 × 1024 px |
| Spatial resolution | 200 dpi | 0.12 mm/px |
| Mean field of view | 85 × 5.2 mm² |
| Focus | manual |
SOFTWARE
| Software type | ADVANCE |
|---|---|
| Available software modules | foam analysis – high pressure |
MEASUREMENT SPECIFICATIONS
| Analyzed foam characteristic | foamability and foam stability foam structure: homogeneity, stability and aging |
|---|---|
| Results | foam height liquid height total height foam capacity (additional flow sensor needed) maximum foam density expansion rate foam half life time drainage half life time sample temperature gas temperature pressure mean bubble area bubbl |
- Foam-assisted gas flooding
- Foam as fracking liquid and for fracking stimulation
Foam height and foam structure simultaneously analyzed under high pressure
- Maximum foam volume and liquid volume in foam at maximum
- Decay curves: total height and volume as well as foam and liquid height and volume at each measured point in time
- Time values for the reduction of liquid volume in foam and foam volume to 75% and 50% (foam half-life)
- Bubble count per mm², mean bubble size, and standard deviation
- Histogram showing bubble size distribution
- Geometrical parameters of the bubbles, expressed in different kinds of radii
