INDUSTRIAL PRODUCTS

Petro Pazhouhesh Ahoura design, manufacture, and install different RCAL/SCAL/PVT equipment for oil and gas industry and research centers. Equipment can be design based on your specific needs to provide more accurate data for studies. Also, we offer different training short courses for better application of our systems.

BIPERM


DSC03484

BIPERM system provides permeability measurement through both steady state and unsteady state methods. The steady state method is implemented on the high perm rocks while, low perm rocks are tested through the unsteady state method; therefore, the permeability measurement can be achieved for a wide range of permeability. In addition to measuring the permeability, this device allows the user to measure rock porosity under confining pressure.

Specifications:

Porosity Range: Up to 60%

Unsteady State Permeability Range: 0.001 mD to 1 D

Steady State Permeability Range: 0.1 mD to 10 D

Wetted Material: Stainless Steel 316

Confining Pressure: Up to 16 bar

Core Length: Up to 3”

Core Diameter: 1” and 1.5”

Flow Pressure: Up to 160 bar

Pressure Transmitter Accuracy: 1x 0.08% Full Scale

Pressure Transmitter Accuracy: 2x 0.05% Full Scale

Mass Flow Meter: 2x With Different Ranges­

U.S.S PERM


USS-1

Our U.S.S Perm apparatus is an automated permeameter and porosimeter system used to determine petrophysical properties of plug sized core samples at reservoir confining pressure. The gas permeability measurement is based on the unsteady state pressure fall-off method whereas the pore volume is determined by the Boyles law. The instrument is controlled by data acquisition system for data collection and computation.

Specifications:

Permeability Range: 0.001mD to 1D (USS)
Core diameter: 1.5”
Core length: up to 3”
Porosity Range: up to %60
Pore Pressure: Up to 250 psi
Confining pressure: 400 to 6000 psi
Temperature: Ambient
Pressure Sensor accuracy: %0.1 F.S

HELIUM POROSIMETER


Porosimeter1

Porosity is one of the most important reservoir rock characteristics which represents reservoir storage capacity; therefore, accurate estimation of porosity is a sensitive process. The Helium expansion porosimeter provides direct estimation of grain volume of clean and dried samples. Knowing grain volume and implementing total volume of the sample, the porosity can be estimated. PPA porosimeter based on Boyle’s law enables sample porosity estimation with high accuracy.

Specifications:

Porosity range: 0 up to 60%

Core diameter: 1 and 1.5”

Core length: Up to 3”

Temperature: Ambient

Working pressure: Up to 150 psi

Pressure transducer accuracy: 0.1% F.S.

Gas: Helium/Nitrogen

STEADY STATE PERMEAMETER


ssperm

Our steady state permeameter measures sample gas permeability (air, nitrogen or helium) by the steady-state method. The unit is connected to a computer for automated data acquisition and control. The instrument is utilized for the gas injection through test samples at various pressure and flow rate conditions.

Specifications:

Permeability Range: 0.01 mD to 10 D

Wetted Material: Stainless Steel 316

Confining Pressure: Up to 16 bar

Core Length: Up to 3”

Core Diameter: 1” and 1.5”

Flow Pressure: Up to 5 bar

Pressure Transmitter Accuracy: 0.08% Full Scale

Differential Pressure Transmitter Accuracy: 0.075% Full Scale

Mass Flow Meter: 2x With Different Ranges­

CORE FLOODING SYSTEM (TYPE 1)


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A core flooding system is a system that flows a fluid (liquid or gas) through a core sample at controlled conditions and measure flow parameters these systems can be used for:

  • EOR test and research
  • Water flooding
  • Steady state permeability measurements
  • Relative permeability measurements (U.S.S)
  • Flow distribution in multi-layered reservoirs
  • Formation damage tests

 

Specifications:

Pressure: Up to 400 bar

Flow Rate: 0.001 – 10 cc/min (pump type: upon request)

Fluid injection pump (single pump): up to 400 bar

Pressure gauge: 0 – 400 bar

Back Pressure: Up to 400 bar

Pressure Transmitter: Up to 400 bar, 0.1% full scale

Differential Pressure Transmitter: Up to 400 bar, 0.075% full scale

Transfer vessel: 3* up to 400 bar

Core holder: Up to 400 bar

Air Bath: Up to 150°C

Data acquisition system: PC-Based

High Pressure valve and fittings: Up to 700 bar and 150°C

CORE FLOODING SYSTEM (TYPE 2)


gg

A core flooding system is a system that flows a fluid (liquid or gas) through a core sample at controlled conditions and measure flow parameters these systems can be used for:

  • EOR test and research
  • Water flooding
  • Steady state permeability measurements
  • Relative permeability measurements (U.S.S)
  • Flow distribution in multi-layered reservoirs
  • Formation damage tests

 

Specifications:

Pressure: Up to 700 bar

Flow Rate: 0.001 – 10 cc/min (pump type: upon request)

Fluid injection pump (double pump): up to 700 bar

Pressure gauge: 0 – 700 bar

Back Pressure: Up to 700 bar

Pressure Transmitter: Up to 700 bar, 0.1% full scale

Differential Pressure Transmitter: Up to 700 bar, 0.075% full scale

Transfer vessel: 3* up to 700 bar

Core holder: Up to 700 bar

Air Bath: Up to 150°C

Data acquisition system: PC-Based

High Pressure valve and fittings: Up to 700 bar and 150°C

FILTER PRESS


Filter-Press

Filter Press is used for measuring filtration and wall-building properties of drilling fluids and cement slurries.  The filtration rate is the fluid loss measured in milliliters at ambient temperature and 100 psi (690 kPa) through a special filter paper for 30 minutes.

Wall-building characteristics are demonstrated by the thickness and consistency of the filter cake (the residue) deposited on the filter paper after 30 minutes. The filter cake is measured to the closest 1/32 in. or the nearest millimeter.

 

Specifications:

Working Pressure: 100 psi

Temperature: Ambient

Filteration Area: 45.8 cm2

Dimensions (Length*Depth*Height): 22.9*22.9*50 cm

Weight: 6.8 Kg

Filter Paper: 9 cm, Low Pressure

CORE AGING SYSTEM


Aging-1-crop

The core aging system is utilized to age core samples by crude oil to restore the reservoir wettability condition prior to SCAL study. The base model is designed to age one core sample in a cell and can be upgraded to a five-cell model.  Core sample is aged by crude oil and connate water for several weeks at reservoir pressure and temperature. The wettability changes at oil-invaded pores. The wettability alteration depends on the stability of water films, trapped between the pore surface and oil phase. The wettability of rock moves to more oil-wet condition due to the ruptue of water films and oil/rock contacts.

 

Specifications:

Maximum Pressure: 400 bar

Maximum Temperature: 150˚C

Core Diameter: 1” to 1.5”

Wetted Material: Stainless Steel 316

Power Supply: 220 V

SOXHLET EXTRACTION APPARATUS


soxhlet

The soxhlet distillation extraction method is used to dissolve and extract oil and brine from rock core sample by solvents. Core samples are placed in the extraction soxhlet and the heating mantle is energized to boil the solvent in the flask. The clean distilled solvent vapors (and water) rise to the top of the unit where they are condensed and fall back into the Soxhlet chamber. The clean solvent returns to the boiling flask along with any petroleum product that is removed from the core sample.

 

Specifications:

Core Diameter: Up to 4”

Core length: Up on request

Boiling Flask Volume: Up to 5000 cc

Receiving Tube Volume: Up on Request

Boiling Temperature: Up to 450 ˚C

Water Cooling System is Included.

DEAN-STARK APPARATUS


dean-stark

The dean stark extractor is used to determine fluid saturation of core samples. The soxhlet distillation extraction method is used to dissolve and extract oil and brine from rock core sample by solvents. Core samples are placed in the extraction soxhlet and the heating mantle is energized to boil the solvent in the flask. The clean distilled solvent vapors (and water) rise to the top of the unit where they are condensed and fall back into the Soxhlet chamber.  The condensed water is collected in a volumetrically calibrated receiving tube. The clean solvent returns to the boiling flask along with any petroleum product that is removed from the core sample.

 

Specifications:

Core Sample Diameter: Up to 4”
Core Sample Length: Up on request
Extractor Capacity: Up to 5000 cc
Boiling Flask: Up to 5000 cc
Receiving Tube: Up on request
Heating Temperature: Up to 450°C
Water Cooling System is Included.

RECOMBINATION CELL APPARATUS


Recombination-Cell

Detailed knowledge of fluid properties under reservoir condition is quite important in designing production equipment, transmission line and maintenance of the reservoir. This apparatus recombines the right proportions of gaseous and liquid hydrocarbons sampled from separators at reservoir-representative conditions to yield a hydrocarbon mixture closely resembling that of the reservoir. The apparatus comes with a recombination cell jacketed in an insulated heating jacket for temperature control, a rocking system, a mixing ring inside the cell for proper agitation.

 

Specifications:

Cell Volume: Up to 2000 cc

Maximum Pressure: 400 bar

Temperature: Up to 150 ˚C

Pressure Transmitter Accuracy: 0.25% Full Scale