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Dongying Dayong Petroleum Additives Co., Ltd. 


       Add:Yongli Road, Kenli County, Dongying City
       Tel/Fax:+86-546-8741911
       Phone: +86-18654646911
        E-mail:dysyhy@126.com
        Code:257500

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Category

Product name:

Assisting agent

Serial number
Weight
0.00
Retail price
0.00
Yuan
Market price
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Yuan
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Sample application
Sample application
Product description

For some areas where the formation contains heavy oil, wax oil, asphaltene, and colloidal oil , when deep oil layer is exploited ,the method of heavy oil cold mining should be considered . Chemical and puffing are applied to the formation, and chemical agent is used in the wellbore to reduce viscosity . According to the molecular structure of asphaltene and colloidal , the main components of heavy oil, , a new type of heavy oil viscosity reducer is synthesized through reasonable molecule design . Its special molecular structure makes it have strong affinity with large polycyclic aromatic hydrocarbons ,and it has better hydrophilicity. Therefore, the overall performance is better dispersibility, emulsifying property and wettability to heavy oil. After a large number of indoor performance evaluations, the product can be used in low temperature formations, and its viscosity reduction rate can reach 80-90%. The assisted recovery rate can reach over 95% under normal temperature conditions.

performance index:

 

Description

Index

Appearance

Light yellow liquid

Ph

August 9th

Available content

≥25%

Viscosity reduction rate

80-90%(15-20)

Viscosity reduction rate

95%( about 50)

 

Instructions for use:

The product is put into contaminated water at 0.5-1.5% in use, mixed up with water. Viscosity reducer hydrosolvent fluid at oil-water volume ratio of 70:30 is injected into stratum. After circulation, it becomes emulsion with oil in water and at flow dispersed state.

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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