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Multipurpose Stressed Measurement System

Multipurpose Stressed Measurement System

Overview: 

 

The Multipurpose Stressed Measurement System was developed to fill the need for measurement of critical reservoir properties at elevated temperatures. This multifunction system accommodates a wide range of testing needs. Permeability and porosity along with electrical properties (F and m) can be measured as a function of effective stress up to 10,000 psi in a temperature controlled enclosure. The system is also capable of performing Co/Cw measurements used for the determination of Qv, which allows for the interpretation of low resistivity pay in shaly sands, and I/Sw measurements used for the interpretation of resistivity logs to determine actual reservoir saturations. Capillary pressure curves are also generated during I/Sw testing. Metarock Laboratories works closely with each client to design and deliver a Multipurpose Stressed Measurement System solution that ensures their specific testing needs are met.

 

This complete system consists of:

 

The specifications below are general in nature as each Multipurpose Stressed Measurement System is tailored to meet individual clients needs.

  • Confining pressures up to 15,000 psi
  • Pore pressures up to 10,000 psi
  • Temperatures up to 150 degrees Celsius
  • Isostatic core holders for 2” x 1” or 3” x 1.5” samples are standard but any sizes can be accommodated
  • Automatic confining pressure control by servo controlled positive displacement pump
  • Servo controlled positive displacement pump s for injection and back pressure
  • All wetted parts available in SS, HC276, Titanium, or PEEK (other materials available on request)
  • High accuracy digital pressure transducers (0.02% FS accuracy)
  • LCR meter measures both real and imaginary components of resistance
  • GUI driven data acquisition and control system
  • I/Sw can be performed in constant injection, constant pressure, or hybrid constant injection/pressure modes
  • Isostatic core holders
  • Displacement pump
  • Transducers
  • LCR meter
  • Graphical User Interface (GUI) for data acquisition and control system
  • Shipping and Installation

  • System Training and Maintenance

Confining Pressure
Pore Pressure
Temperature

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