Enhaced Oil Recovery EOR polymer PHPA

supply medium molecular weight polymer polyelectrolyte  for EOR Tertiary oil recovery

The product is in white/light yellow powder/granular, it is widely used in oil drilling as drilling mud/fluid.It have been proved in Sinopec, CNPC and CNOOC, and we are the first level supplier of them.
It features with high molecular weight and hydrolysis degree, also High Temperature Resistance and Salty Tolerance (HTRST) for special conditions.

EOR Applications:

EOR enhanced oil recovery in oil fields over 30 years of history. Polymer flooding and polymer flooding is related to chemical EOR technology in important ways. Field application results show that polymer flooding technology, the use of one ton of polymer can yield 150 tons of crude oil, which is in the reservoir by injecting a viscous polymer solution, reducing the injected water "fingering" or "breaking into" trend and improve the injection profile and improve sweep efficiency of injected water eventually delay "breakthrough" to achieve enhanced oil recovery purposes.

Shandong Tongli different reservoir salinity, temperature, different oil viscosity and reservoir permeability, by adjusting the molecular weight of the polymer, charge density, molecular structure was developed to meet the different reservoir conditions corresponding product.

Specifications:

Usage:

Control injected water mobility ratio and high mobility ratio aquifer

Adjust the level of the adsorption of water in the aquifer

Increase the low permeability reservoir of water content

Increased swept volume of water flooding

Reduce water diversion rate

Increase the recovery of crude oil