SHNADONG SHUIHENG CHEMICAL CO.,LTD
Анионный Полиакриламид для бурения
Chinafloc A2718 - специальный Анионный Полиакриламид с высоким молекулярным весом использован для бурения.
1. ХарактеристикиПродуктов
Белый или желтый порошок, нетоксичный, коррозистойкий, легко раствореный в воде, обычно использован как флокулянт для бурения. Он может помочь уменьшить потери воды , улучшить бурового раствора реологические свойства и уменьшить сопротивление трения.
2. Параметры
Параметры |
Идекс исполнения для бурения |
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Пункты |
Параметры |
Пункты |
Параметры |
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Твердое содержание (%) |
≥89 |
Время флокуляции(с) |
≤40.0 |
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Чистота%) |
≥89 |
Ставка фильтрации снижения |
≥30.0 |
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Тонкость(0.99мм сито маржа) |
≤10 |
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Молекулярный вес (миллион) |
18-25 |
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Гидролиз(%) |
25-35 |
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3. Пременения
In oil exploitation, polyacrylamide is mainly used for drilling mud as well as Enhanced Oil Recovery, etc., which is
widely used in drilling, completion, cementing ,fracturing, enhanced oil recovery and other mining operations in the
oil field. SH’s products have been used successfully for many years as drilling mud additives for flocculant ,
dispersants, blocking agent , lubricants , fluid loss additive, and shale inhibition agent etc. With the continues
progress, SH devotes to develop the products with optimum performance to meet the increased requirement of water
based drilling fluid.
Flocculant
The polarity gene adsorbs the solid particles dispersed in water, bridges between the particles and formats the large
aggregates, sedimentation and separates of water, flocculates detritus and clay in drilling fluid.
Dispersant
In the drilling mud treatment, this product can improve the lubricity and stability of the mud to reduce the water loss,
prevent sticking effectively, increase drilling efficiency.
Blocking Agent
The product can generate cross linking under the effect of Al3+, Fe 3+, Ca2+ and other ions, a part of high molecular
compound is changed from linear shape into body shapes.The product is not water-soluble, and can be adsorbed
on the borehole to block ground layer gaps and to prevent the leakage of drilling fluid.
Lubricant
The product can be absorbed on the surface of metal or clay particles to form liquid film to change friction on the
solid surface into liquid frication, thereby lubricating drill bits and drills, lowering the mud cake frication coefficient,
and reducing underground accidents.
Fluid Loss Additive
The hydrolysis degree is higher, the hydration group on the molecular chain is more, the hydration is better, and it
changes from flocculant into fluid loss additive. Drilling mud should be treated to keep cake’s permeability as low
as possible in order to maintain a stable borehole and to minimize filtrate invasion, and damage to the pay zone.
Shale Inhibition Agent
The multi-point adsorption of polymer formats to the criss-cross membrane macromolecules, plays a role of
enhancing the stability of borehole.
4. Внимание
Продукт легко впитывает влагу, поэтому чтобы защитить от влаги и влажной для сохранения. Надо храниться в сухом и вентиляционном складе, а не прямо подвергаться во воздухе и солнечной свете.
5.Наш завод
6. Цех
7.R&D
8. Склад
9. Сертификат.
10. Упаковка
25 кг мешка, или в соответствии с вашим потребностью.
Срок гарантии: 2 года.