Capillary Pressure and Resistivity Tester for Cement

• After-sales Service: Yes
• Warranty: Yes
• Transport Package: Wood
• Specification: 500*400*280
• Trademark: senxin
• Origin: China
• Model NO.: 4897
• HS Code: 9026809000
• Production Capacity: 7777

Product Description

capillary pressure and resistivity tester
Capillary pressure and resistivity test system are used to measure the relationship between capillary pressure and water saturation of rock samples. The electrical properties of rocks and fluids are determined by the porous partition method and by the two-point method. The whole system adopts modular architecture design to ensure the integration of multiple core holders into the equipment at the same time. The core can be heated to the set temperature and the confining pressure is loaded to the reservoir pressure. Fluorine rubber sleeve is used in the system, and the core is installed in the rubber sleeve, which can load confining pressure on the core. By loading a certain pressure on one end of the core, the gas will displace a certain volume of water under a specific injection pressure. A semi permeable baffle plate is arranged at the outlet of the gripper, which can saturate under a certain pressure and keep the gas phase at the same time. The generated water is metered in a volume burette on the core holder frame. The capillary pressure corresponds to the pressure change measured by the sample, while the resistivity is measured by a two electrode resistivity meter. It can be tested by combination of multiple retainers and single retainers.
Technical parameters:
Pore pressure: 1.5MPa;
Overburden pressure: 10MPa;
Temperature: room temperature ~ 90 ºC;
Core diameter: 25 mm, 38 mm;
Core length: 80mm;
Resistivity measurement method: two electrode method;
Resistivity accuracy: 0.1%;
Methods: gas liquid; oil water;
Wetting material: 316L;
Power supply: AC220, 50Hz;
Nitrogen regulating pressure: 0-2mpa;