Complaint
PHPA is a high-molecular-weight PHPA copolymer used to encapsulate cuttings and performs as shale stability enhancer, viscosifier, flocculant, bit balling reducer and fluid loss control agent. PHPA rapidly adsorbs on water-wet solids to form a protective and lubricating film. This absorbed layer of polymer also contributes to filtration control. It is applicable with soft dispersive shales as well as areas with hard brittle shales. PHPA can be used in freshwater, seawater and monovalent brines systems. pH value of drilling fluids should be maintained in the range of 8.5-10.5 when use PHPA to achieve optimum results.
Applications/Functions
Stabilize water-sensitive formations and prevent bit balling
Used as effective sweep for periodic hole cleaning
Increases the yield of bentonite in low solids drilling system
Flocculant drill solids at low concentrations
Advantages
Temperature stable up to 300°F
Excellent cuttings encapsulation to prevent cuttings dispersion
Improves the lubricity of most mud systems, particularly non-dispersed muds
Non-fermenting and no biocide required
Effective at low concentrations
Polyacrylamide is widely used in various fields including:
1,Municipal and industrial water treatment (incoming raw water, drinking water, and wastewater)
2,Oil and gas exploration and extraction, Mining and mineral extraction
3,Pulp and paper manufacturing, Agriculture, Sugar Industries and Construction.
| Chemical Name | Polyacrylamide for Oil Displacement/ Oil Recovery | |
| Lot No. | 20220616 | |
| Item | Standard Spec | Test Spec |
| Appearance | White powdery particles | White powdery particles |
| solid content | ≥89% | 90% |
| intrinsic viscosity, mL/g | ≥3200 | 3320 |
| particle size (N 1.00mm) | ≤5. 0% | 3.1% |
| particle size (WO. 15mm ) | ≤5. 0% | 1.7% |
| hydrolysis degree | (28~33) % | 30% |
| apparent viscosity, mPas | ≥100 | 120 |
| filter factor | ≤1. 5 | 1.0 |
| water insoluble substance | ≤0. 2% | 0.1% |
| dissolution time, min | ≤120 | <120 |
| residual acrylamide content | ≤0.1% | 0.0% |
| shear viscosity retention rate | ≥90% | 92% |
| thermal stability (viscosity retention after 45 days at 70 ° C, oxygen content 1. Omg / L) | ≥80% | 83% |
| static adsorption viscosity retention rate | ≥80% | 86% |
| interface composite viscoelastic modulus, mN/m | ≥40 | 56 |
| interfacial elastic modulus, mN/m | ≥38 | 52 |
Packing: 25KG/Craft paper bag with PE inner liner
or 25KG/white plastic bag with PE inner liner
or as your required.
20-21MT/20'FCL no pallet, or 16-18MT/20'FCL on pallet.
Port :China main port, mostly Qingdao port
| Quantity(Kilograms) | 1 - 30000 | >30000 |
| Est. Time(days) | 15 | To be negotiated |
Dongying city Dading Industry&Trade Co., Ltd., founded in 2015, is located in Dongying City, the location of China's second largest oilfield Shengli Oilfield, focusing on oil equipment and oilfield chemical manufacturing and oilfield technical services, has served a number of oil companies both in China market and abroad, with a perfect product and service system.
Dading Company has two production bases, covering a total area of 100, 000 square meters, more than 300 employees, including 30 technical personnel. Dading Company Technology has passed ISO9001 quality management system certification and obtained the right to use API 5L and other symbols.
In recent years, focusing on the integration of oil and gas equipment and chemical resources and innovative services, Dading Company Technology is committed to building an efficient supply chain service platform in the global oil and gas energy field, providing customers with integrated and integrated services, helping global customers reduce costs and improve competitiveness.
2.One stop-solution, high quality products with competitive price, fast delivery, excellent service.
3.Quality is strictly controlled not only by API, ISO management, but also by our own testing lab with advanced equipment.
4. OEM and ODM service is available.
5. Professional engineers supporting after-sale service.
Q: Are you factory or trading company?
A: We are manufacturer for 20 years and we are supplier of Sinopec, CNOOC and many famous companies.
Q: How long is your delivery time?
A: Generally it is 7-10 days, if we have stock. If not, maybe need 10-15 days to arrange the shipping.
Q: Do you provide samples ? Is it free?
A: Yes, we could offer the sample for free, but hope the customer to pay the courier cost.
Q: What is your terms of payment ?
A: TT payment is favorable, 100%LC at sight.is fine.
