This product is a granulated solid, formed by polymerization of different monomers, cross-linking agents, and proppants. By controlling the raw materials, the recipe and the different production processes, we can make products with the desired properties such as: different sizes, different swelling properties, flexibility, strength etc…These products can be used as profile control agents, EOR agents, and plugging agents in various reservoir conditions, which have different temperatures, permeability, soil pressure, salinity, pore diameter etc…
It takes the advantages of organic and inorganic profile agent, can plug effectively in high permeability layer and maintains the characteristics of deformation and spreading.
| Items | Unit | Index | Test result | |
| Appearance | ------ | White to yellowish granule | White to yellowish granule | |
| Apparent density | g/cm3 | 1.1~1.9 | 1.345 | |
| pH value | ----- | 6~8 | 6.08 | |
| Solid content, % | ---- | 90min. | 90.96 | |
| Mesh size | ≥1.0mm | ---- | ≤10 | 0.50 |
| (1.0~0.2)mm | ---- | ≥80 | 89.68 | |
| ≤0.2mm | ---- | ≤10 | 9.82 | |
| Monomer residue, % | ---- | ≤0.05 | 0.0041 | |
| Free absorbency | Times | ≥ 8 | 10.79 | |
| Swelling strength | times | ≥ 8 | 8.40 | |
Xitao Polymer Co. Ltd.
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