Digitized simulation experiment system for level well is mainly used to simulate gravel packing process of level wells and highly-deviated directional wells on the ground condition, simulate sanding of stratum box, evaluate sand-control performance of different sand screen, and appraise shear resistance of liquids with different viscosities when they go through simulation stratum box.
2. Main Functions
. Sand-control technology evaluation and test of level and highly-deviated wells and casing completion;
. Adaptability test between screen pipe and gravel and fluid performance with different specification in stratum;
. Detection test of technical performance (permeability, porosity, sand-control accuracy) of all kinds of sieve tube;
. Water ridge law research trial of level and highly-deviated wells and screen pipe completion;
. Plugging technology development and process optimization study after sand-control device blocks;
. Related tool test;
. Whether setting and releasing of level and inclined section tools are safe or not, and position mode test;
. Test of level and inclined section tools, test on plug removal tool of bare hole sand control well completion.
3. Main Technical Parameters
. Active power simulation test pressure of the device: 12MPa;
. Auxiliary power simulation test pressure : 5MPa;
. Fluid medium: sand, water, melon glue, etc.;
. Simulation temperature: normal temperature.
4. System Constitution and Application Site
5. Working Principle