I. Product Brief
Polyacrylamide emulsion for drilling fluid is a copolymer of acrylamide and acrylate.which can adjust the flow pattern in drilling fluid to inhibit shale dispersion, resist inorganic ion pollution,reduce drilling fluid fluid loss, increase drilling speed,reduce downhole Complicated situations and reduced drilling costs. Can be used in low-solid non-dispersed polymer drilling fluid system, and dispersed drilling fluid system.
II. Physical and chemical properties
|
Item |
Index |
|
Appearance |
white viscous paste |
|
Solid content,% |
≥35.0 |
|
Flash point,℃ |
≥90 |
|
pH |
8~9 |
III. Product function
1. Polyacrylamide emulsion for drilling fluid is a linear high molecular polymer, which can maintain a small n value after adding drilling fluid, and can effectively adjust the flow pattern.
2. Good shear thinning performance.
3. Compared with hydrolyzed polyacrylamide, it has better anti-collapse and coating properties.
4. It can effectively reduce the filtration loss of drilling fluid.
5. Good anti-pollution and temperature resistance.
IV. On-site application
Since the successful development of polyacrylamide emulsion for drilling fluid, it has been popularized and applied in Shengli, Huabei, Zhongyuan and other oil fields, and has achieved huge social and economic benefits.
The usual dosage is 0.6-1.2% for fresh water slurry and 1.5-4.5% for saturated salt water slurry. Five, five packaging
The product is packed in a 25L plastic drum with a net content of 25 kg, or according to the user's requirements. During storage and transportation, care should be taken to prevent rain, moisture, and damage to the packaging.
