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Your present location:Products Center >> Polymer >> Polyacrylamide for displacement of reservoir oil
  • Name: Polyacrylamide for displacement of reservoir oil
  • Number: 1009
  • On Time: 2015-12-29
  • Views : 48

I.Property of product
The CA series of polyacrylamide for displacement of reservoir oil is a special product for tertiary oil recovery being designed and developed according to the oil-displacement principle and the features of oil deposit and through special molecules. The product has great resistance to temperature and salt, can increase viscosity, and has anti-shearing and other properties. It can effectively increase the viscosity of displacing fluid in oil deposit and the sweep efficiency, thus raising oil recovery.

II.Quality index 

Item 

CA-45

CA-75-1

CA-75-2

CA-75-3

CA-75-4

Appearance 

White particle dry powder 

Granularity

Less than 0.15mm   particles content (%) 

≤5.0 

More than 1.0mm
particles content (%)

≤5.0

Solid content(%)

≥89

Molecular weight(10,000)

≥2000

≥1600

≥1800

≥2000

≥2500

Filtration ratio

≤2.0

≤2.0

≤2.0

≤1.5

≤1.5

Intrinsic viscosity(ml/g)

2200

2000

2200

2400

2400

Apparent viscosity(mPa.s)

≥10.0

≥11.5

≥11.5

≥12.5

≥14.0

Applicable temperature(℃)

65

70

75

80

85

Applicable degree of mineralization   

8020

6000

19334

20000

32868

III.Property of product
As a tertiary oil recovery agent, this product can be used independently and can be used together with alkali and surface active agent to from binary and ternary combination flooding. Our company can provide corresponding products according to the reservoir temperature of different oilfields, degree of mineralization and other reservoir conditions. 

IV.Packing of product  
The product shall be packed by the three-in-one paper & plastics compound bag; 25 kg for each bag or according to user’s requirement. The term of validity shall be two years.  

V.Instructions
The product is liable to absorb moisture, so pay attention to the prevention of damp and moisture. Store the product in a cool, dry and well-ventilated warehouse.

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