1/Drilling Fluid Additives
In drilling fluid additives,polyacrylamide is used as the drilling mud property adjusting agent whose function is to adjust rheological characteristic of drilling fluid,to carry rock fragments and to lubricate the drilling bit,and to increase drilling speed.Besides, it can largely reduce the sticking accidents,lighten the wear and tear of equipments and help regulate the holes' diameter to avoid blow-out and well collapses,prevent formation damage during drilling.
Specification:
| State |
Appearance |
Soild Content |
M.W. |
Insoluble |
Dissoving Time |
Hydrolysis |
| Soild |
white granule |
≥89% |
3-25million |
≤0.2% |
≤60min |
≤40% |
| Emulsion |
Viscous Fluid |
≥30% |
6-30million |
≤0.2% |
≤10min |
≤40% |
2/Polymer Oil-displacing Agent
By means of add a certain amount of polyacrylamide into the injected waterand increase its viscosity to improve the oil-water mobility ratio.Polymer flooding is a kind of enhanced oil recovery method in the macro. It mainly depends on the increase flooding for liquid viscosity and reduce flooding for fluid and displaced fluid mobility for ratio, thereby expanding the swept volume; in micro, polymer due to its inherent viscoelastic, in flow process produced of oil film or oil droplets stretching effect, increasing the carrying capacity, improve the microscopic oil displacement efficiency.
Specification:
| Appearance |
Soild Content |
Hydrolysis |
M.W. |
Filtration Ratio |
Intrinsic viscosity |
Apparent viscosity |
Temperature |
Mineralization Ratio |
| white granule |
≥88% |
20-30% |
8-36
million |
≤1.5 |
2000-2500ml/g |
10-18MPa.s |
60-92ºC |
5000-50000 |
| emulsion |
≥30% |
20-30% |
18-36
million |
- |
2000-2500ml/g |
10-18MPa.s |
60-92ºC |
5000-50000 |
3/Plugging Agent
In the process of oil field production, The water in the reservoir "breakthrough" and "channeling" phenomenon, reduce the effect of oilfield development,the need for timely water shutoff. The plugging essence is to plug the high permeability layer and the high yield water layer, adjusting the flow profile,reduce water production, and enhance the recovery ratio. As plugging agent,polyacryladmide have different impacts on filtration abilities of oil and water, less on oil and more on water.In application it can be used without cross-linking or cross-linked to gel in combination with aluminum, chromic salts or zirconium salts,etc. or added some resins to become interpenetrating polymer networks (IPN) with higher temperature resistance, IPN plugging agent cross-linked by W/O style PAM latex and modified amino resin has already been widely applied in oil field plugging and gotten obvious effects. PAM can be used in adjusting injection profile and blocking big holes, too and shows promising effects in practice.
Specification:
| Appearance |
Soild Content |
M.W. |
Hydrolysis |
Filtration Ratio |
Temperature |
Mineralization Ratio |
| white granule |
≥88% |
6-36
million |
≤25% |
≤1.5% |
60-92ºC |
5000-50000 |
Company and workshop
Honor
Patent:(more than 300)
Laboratory
Oil and Gas field
4/Acid Thicker Agent
Acidizing is one of the main measures to increase oil and gas fields, Using the principle of acid have corrosion and dissolution to rock cement,formation pore and fracture. Acidfication can restore or improve the permeability of the formation pore and fracture Jhe addition of acid thickener can improve the viscosity of acid, reduce the activity of acid diffusion velocity, increase acid operating distance, slow down the acid rock reaction time, increase the width of the cracks, improve the acidizing effect, achieve the goal of improve the formation permeability.
Acid Thickener produced by Nuoer Group is homopolymerization type cationic polymers, white amorphous powder. It have high polymerization conversionrate,high molecular weight. And, it have properties of dissolves fast ,high temperature-resistant, shear-resistant, and anti-degradability.
5/Fracturing Fluid Drag Reducer
Drag Reducer according to the form can be divided into solid particles and the emulsion,in the process of adding can reduce friction,reduce more than 70% of the pumping pressure.Emulsion type of drag reduction agent.when in contact with water will complete hydrolysis,causes the liquid improved chaotic fluid way,thus reducing the pumping pressure,to achieve the objective of the given velocity.
For water-based fluid drag reduction effectively.can not only enhance the guar gum fracturing system viscositu,can also be used to fracture shale gas system.Solid drag reduction agent is fine grain shape,if used in high concentration od dissolved,can be used as chrrying fluid.
Product Advantages:
•Simple and quick drag reduction effect,reduce the pumping pressure required
•It can be mixed in advance for continuous use,and it be convenient field operation.
•Increase guar gum and guar gum viscosity of gelatin,thus reducing the guar gum and hydroxypropyl guar gum concentration and dosage.
Specification:
| Product |
Molecular Weight
(million) |
Specification |
Appearance |
The Main Application |
| Drag Reducer |
16-19 |
Anionic |
emulsion |
Oil and Gas field |
| 5-10 |
Cationic |
emulsion |
Oil and Gas field |
| 2-18 |
Anionic |
Fine Particle |
Oil and Gas field |
6/High Efficiency and Clean Fracturing Fluid System
High efficiency and clean fracturing fluid a new type synthesis polymer with high viscosity, strong sand-carrying ability and good resistance reduction.This product is very stable after the preparation,can be used for many kinds of fracturing such as conventional fracturing or volume fracturing, has good application prospect for the sensitive reservoir and shale gas reservoir,is suitable for high-volume applications in oilfield. With the characteristic of adjustable sand-carrying viscosity, strong sand-carrying ability, low friction resistance, high efficiency, this product breaks through the limitations of conventional fracturing fluids to carry high volume sand, to save a lot of water and operating costs,
Technical Advantage:
• Field preparation: Without preparation in advance, fix the product with water in the container at a certain proportion at site, save a lot of liquid preparation time and cost, and do not waste materials with current use.
• Strong sand-carrying capability, high efficiency, good controllability and fracture-making performance. Sand ratio can reach to 35-199%, can be adjusted according to the site condition.
• The low friction, reducing the loss of pressure, to ensure the smooth formation pressure, large displacement. With the data at 5-45%, the average 1/3,2000-3000s-1,1% high efficient and clean fracturing fluid's fiction resistance is 60% of the water after the field test.
• No residue, agents are selected to take solid free, almost no residue, can with any water dilution, completely dissolved in water, no residue, no harm, can be completely flowback, the formation without harm.
Company Information
Our group is specialized in production,research and development of polyacrylamide for over 13 years. Our products include cationic PAM, anionic PAM, non-ionic PAM and amphoteric PAM which mainly used for water treatment, oilfield, papermaking and mineral processing and other areas.
We have two production bases which covers 400000 square meters with 10 sets of production lines, the total capacity is 500000MTS one years. We have passed certifications of ISO9001, ISO14001. Our products are sold to over 40 contries and regions.
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