Currently, every oilfield eagerly need polymer confected by sewage so as to save on water, and protect environment. Many domestic oil fields feature high temp. high mineralization, the shortage of temp.-salt-resisting polymer greatly limited the spread of polymerization flooding. Our TS series temp.-salt-resisting polymer with high viscosity and elastic modulus close to high molecular polyacrylamide, can be applied 45-90°C oil miner which has 4 to 10 thousand + ppm mineralization. Ts series polymer can save on polymer amount, cost and water, and deduct the sewage press, so it has a better social and economy effect.
New low-temp-resistance & low-mineralization-resistance polymer TS-45
TS-45 polymer is mainly applied to about 45°C oil miner with 4000-6000ppm mineralization. Daqing oilfield is typical. It can be confected by sewage directly.
Technical index
Item | index |
TS-45 |
|
appearance |
White powder |
Mesh |
≥1mm≤5%≤0.2mm≤5% |
Solid content (%) |
≥88 |
Dissolving time (hour) |
≤2 |
Insoluble matter in (%) |
≤0.2 |
Degree of hydrolysis (%) |
23-27 |
Residual monomer (%) |
≤0.05 |
Filtration factor |
≤1.5 |
Apparent viscosity (mpa.s) |
≥50 |
The product should be packaged in polyethylene kraft with plastic bag. 25kg per bag.
It should stored in draughty, dry place which avoid moisture, drenching.