Extreme profile control and water shutoff polymer-山东宝莫生物化工股份有限公司

Extreme profile control and water shutoff polymer

1、 Application field extreme profile control and water shutoff polymer at high temperature (≥ 130 ℃) and high salinity (1.0 ~ 2.2 × 105mg/l) under the condition of interaction with organic crosslinking agent, high viscosity and high strength gel can be formed, effectively plugging the medium and high permeable channel in reservoirs, promoting the formation of fluid diversion, expanding the volume of water drive sweep, reducing water cut, increasing the output of oil wells and improving the development effect. Two. The product features good solubility, wide application range of pH, and controllable gelation time. The gel produced by reaction of products with organic crosslinking agent is resistant to high temperature, salt resistance, shear resistance and hydrolysis, and is mineralized at 130 degree temperature.

1、 Application field

Extreme profile control and water shutoff polymer at high temperature (≥ 130 ℃) and high salinity (1.0 ~ 2.2 × 105mg/l) under the condition of interaction with organic crosslinking agent, high viscosity and high strength gel can be formed, effectively plugging the medium and high permeable channel in reservoirs, promoting the formation of fluid diversion, expanding the volume of water drive sweep, reducing water cut, increasing the output of oil wells and improving the development effect.

2、 Product characteristics

The product has good solubility, wide application range of pH value and controllable gelation time. The gel produced by reaction of products with organic crosslinking agent is resistant to high temperature, salt resistance, shear resistance and hydrolysis resistance. At 130 degree temperature, salinity is 2.2. × It is stable without gel breaking for 30 days under the condition of 105mg / L.

3、 Product index

project	target
appearance	White particles
Solid content，%	≥88.0
molecular weight	low
Dissolution time，min	≤90
Suitable temperature，℃	90～130
Suitable mineralization，mg/l	100000～220000
Suitable crosslinking agent	Organic crosslinking agent

4、 Packaging, transportation and storage

The products are packed in paper plastic composite bags, 25kg per bag or determined according to user needs, and the shelf life of the products is 2 years.