Wuhan Anji Taineng Environmental Sci-Tech Co., Ltd
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram |
| Supply Ability | 3000T/MONTH |
| Delivery Time | 7-10 DAYS AFTER PAYMENT |
| Packaging Details | 20KG/BAG, 25KG/BAG , 50KG/BAG, 500KG/BAG, 550KG/BAG, 600KG/BAG |
| Appearance | Yellow Brown powder |
| PH Value | 6-9 |
| Dry matter | 93% min |
| Moisture | 7.0% max |
| lignosulphonate | 60% min |
| Total reducing matter | 3.0% max |
| inorganic salt （Na₂SO₄） | 2.0% max |
| Water insoluble matter | 2.0% max |
| Calcium Magnesium General quantity | 0.5%max |
| Viscosity(20% aqueous solution 18-20℃) | 7-10 |
| CAS | 8061-51-6 |
| HS CODE | 3804000090 |
| Brand Name | ATET |
| Certification | ISO |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C, D/A, D/P, Western Union, MoneyGram | Supply Ability | 3000T/MONTH |
| Delivery Time | 7-10 DAYS AFTER PAYMENT | Packaging Details | 20KG/BAG, 25KG/BAG , 50KG/BAG, 500KG/BAG, 550KG/BAG, 600KG/BAG |
| Appearance | Yellow Brown powder | PH Value | 6-9 |
| Dry matter | 93% min | Moisture | 7.0% max |
| lignosulphonate | 60% min | Total reducing matter | 3.0% max |
| inorganic salt （Na₂SO₄） | 2.0% max | Water insoluble matter | 2.0% max |
| Calcium Magnesium General quantity | 0.5%max | Viscosity(20% aqueous solution 18-20℃) | 7-10 |
| CAS | 8061-51-6 | HS CODE | 3804000090 |
| Brand Name | ATET | Certification | ISO |
| Place of Origin | CHINA | ||
| High Light | Oilfield Sodium Lignosulphonate ，CAS 8061-51-6 Sodium Lignosulphonate ，CAS 8061-51-6 Oil Displacement Agent | ||
Sodium Lignosulphonate used as oil displacement agent in oilfield
Sodium Lignonsulphonate:
The total recovery rate of conventional primary oil recovery (POR) and secondary oil recovery (SOR) can only reach 20%~40%, and the maximum is 50%. Almost half of the crude oil fails to be recovered. Therefore, it is necessary to use tertiary oil recovery technology to improve the oil recovery rate in the later stage of oil field exploitation. Up to now, there are the following methods for tertiary oil recovery: (1)thermal flooding, including steam flooding and burning reservoir; (2) miscible flooding, including COz miscible, hydrocarbon miscible and other inert gas miscible; (3) Chemical flooding, including polymer flooding, surfactant flooding, alkali flooding and concentrated sulfuric acid flooding; Microbial oil recovery, including biopolymer, microbial surface-active flooding.
Among them, surfactant flooding is a very effective method and one of the most used chemical flooding methods at present. Surfactant flooding can enhance oil recovery by reducing oil-water interfacial tension and increasing capillary number.
In surfactant flooding, due to the adsorption of rock surface, a large amount of surfactant is lost, thus increasing the cost. Therefore, in order to reduce the loss of surfactant, the formation is often pretreated with a sacrificial agent before surfactant injection, or the sacrificial agent is injected into the formation with the surfactant. Sacrifice agent can be adsorbed on the rock surface or into the rock seam, so as to reduce the loss of surfactants and polymers, sacrifice agent refers to their own loss to reduce the loss of other chemical agents cheap chemical agent. Lignosulfonates and their modified products are now considered to have the greatest potential because they are by-products of the paper industry and are widely available and inexpensive. Lignosulfonate molecules contain highly ionized sulfonic acid roots, with negative charge, it is easy to adsorption on the solid surface, so that the solid surface with negative charge, with lignosulfonate treated rock surface will be on the displacement agent anionic surfactant and polymer inert, reduce the loss of surfactants.
| NO | Index items | Standard value | Test Results |
| 1 | Appearance | Yellow Brown powder | Meets the requirement |
| 2 | PH Value(1% soluble) | 6-9 | 7 |
| 3 | Dry matter | 93%min | 93.50 |
| 3 | Moisture | 7.0%max | 6.5 |
| 4 | lignosulphonate | 60%min | 61.40 |
| 5 | Total reducing matter | 3.0% max | 2.5 |
| 6 | Inorganic salt (Na₂SO₄) | 2.0%max | 0.5 |
| 7 | Water insoluble matter | 2.0%max | 1.85 |
| 8 | Calcium Magnesium General quantity | 0.5%max | 0.25 |
| 9 | Viscosity(20% aqueous solution 18-20℃) | 7-10 | 8.7 |
FAQ:
Q1. Which payment is available for your company?
Re: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Q2. How can I get the sample?
Re: We provide you free sample. But you should pay for the postage. When we have a formal transaction, we will refund the postage of this sample.
Q3. How can you guarantee the goods you offer is qualified?
Re: We can provide sample, COA, MSDS and etc to help you insure the quality. And we promise every batch of product will be tested in the factory, and they can only leave the factory after the quality is qualified.
Q4. How can I get your best price?
Re: We will provide you timely market information and the fluctuation trends of raw material to help you determine the mos
Company Details
Business Type:
Manufacturer
Year Established:
2017
Total Annual:
3000000-4000000
Employee Number:
100~110
Ecer Certification：
Verified Supplier
Choosing ATET means that you have chosen a long-term energy-saving partner. Our products can not only help you significantly reduce production costs, but also win recognition from the market and consumers. Choosing ATET means that you have chosen a long-term energy-saving partner. Our products can not only help you significantly reduce production costs, but also win recognition from the market and consumers.
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