Yixing Bluwat Chemicals Co., Ltd.
| Delivery Time | 10 working days after received your payment |
| Shelf Life | 2 Years |
| Solid Content | 89% Min. |
| Packaging Details | 25kgs plastic drums, 1000kg IBC drums |
| Application Grade | Industrial and Oilfield Drilling Grade |
| Supply Ability | 5,000MT per month |
| Appearance | White Powder |
| Product Category | Drilling Fluid Additive |
| Payment Terms | T/T or L/C |
| Ionic Character | Anionic |
| Polymer Type | Water-Soluble Anionic Copolymer |
| Specific Gravity | 1.01–1.10 at 25°C |
| Mixing Speed | 200–500 rpm |
| Effective pH Range | 5–14 |
| Full Name | Partially Hydrolyzed Polyacrylamide Powder |
| Bulk Density | About 0.8 |
| Brand Name | Blufloc |
| Certification | ISO/SGS |
| Place of Origin | China |
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Product Specification
| Delivery Time | 10 working days after received your payment | Shelf Life | 2 Years |
| Solid Content | 89% Min. | Packaging Details | 25kgs plastic drums, 1000kg IBC drums |
| Application Grade | Industrial and Oilfield Drilling Grade | Supply Ability | 5,000MT per month |
| Appearance | White Powder | Product Category | Drilling Fluid Additive |
| Payment Terms | T/T or L/C | Ionic Character | Anionic |
| Polymer Type | Water-Soluble Anionic Copolymer | Specific Gravity | 1.01–1.10 at 25°C |
| Mixing Speed | 200–500 rpm | Effective pH Range | 5–14 |
| Full Name | Partially Hydrolyzed Polyacrylamide Powder | Bulk Density | About 0.8 |
| Brand Name | Blufloc | Certification | ISO/SGS |
| Place of Origin | China |
The TDS describes possible crosslinking with multivalent ions and blocking of formation gaps, but reaction and placement are formulation-specific.
BLUFLOC powder PHPA is described in the supplied family TDS as a water-soluble copolymer of anionic character used in drilling-fluid and selected oilfield applications. The four powder grades span very-high and ultra-high molecular-weight classes with medium or high charge. The table does not assign a unique application to any grade, so the target duty, water, formation, mixing system, and representative test results must decide selection.
The TDS lists blocking, profile control, water plugging, and EOR uses for the PHPA family. Blocking or gel behavior depends on polymer grade, concentration, multivalent ions or crosslinker, salinity, pH, temperature, mixing, contaminants, and residence time. EOR mobility control requires stable hydrated viscosity, injectivity, low retention, shear tolerance, and acceptable produced-fluid behavior.
Molecular-weight and charge classes describe broad polymer behavior, not a guaranteed field result. Powder dispersion, complete hydration, solution concentration, water quality, pH, solids, shear, aging, temperature, and companion chemistry can materially change observed performance.
Important selection note: The grades below are screening candidates, not a fixed prescription. Final grade, solution concentration, process dose, preparation, addition point, and acceptance criteria require current grade documentation and representative laboratory and field or plant trials.
| Grade | MW Class | Charge | Screening Position |
|---|---|---|---|
| HA6518 | Very High | Medium | Screening candidate; selection requires representative testing |
| HA8520 | Very High | High | Screening candidate; selection requires representative testing |
| HAA6520 | Ultra High | Medium | Screening candidate; selection requires representative testing |
| HAA7525 | Ultra High | High | Screening candidate; selection requires representative testing |
| Powder Grade | Molecular Weight Class | Charge Class |
|---|---|---|
| HA6518 | Very High | Medium |
| HA8520 | Very High | High |
| HAA6520 | Ultra High | Medium |
| HAA7525 | Ultra High | High |
| Family TDS Item | Powder Product Value or Guidance |
|---|---|
| Product form | Powder |
| Appearance | White powder |
| Solid content | 89% min |
| Bulk density | About 0.8 |
| Specific gravity at 25 degrees C | 1.01-1.10 |
| Shelf life | 2 years |
| Packaging | 25 kg kraft paper bags with inner PE liners, palletized |
| Recommended solution concentration | 0.1-0.3% solids |
| Recommended make-up water temperature | 10-40 degrees C |
| Effective pH range | 5-14 |
| TDS mixing guidance | About 1 hour; propeller stirrer at 200-500 rpm |
TDS confirmation note: Exact active content, viscosity, specification limits, shelf life, and preparation instructions should be confirmed on the current grade-specific TDS and order specification.
The supplied family TDS recommends preparing powder PHPA at 0.1-0.3% solids with make-up water at 10-40 degrees C and an effective pH range of 5-14. Efficient dispersion is required; a polymer eductor or commercial dry-powder feeder is suggested. After dispersion into agitated water, continue stirring for about one hour. The TDS notes a propeller-type stirrer at 200-500 rpm and recommends separate stock make-up and solution holding tanks. The prepared anionic solutions are described as stable for up to one week. Aluminum, zinc, copper, and iron should be avoided in the make-up system. Confirm all details against the current grade-specific TDS, SDS, equipment manual, and order specification.
Scale-up warning: Do not scale a laboratory rpm directly to a full tank. Validate impeller, tank geometry, feed distribution, water flow, residence time, shear, and solution quality at the intended production rate.
Potential fit for crosslinkable PHPA powder for lost-circulation control after representative qualification.
Four TDS-listed molecular-weight and charge class combinations for comparative screening.
Powder format with at least 89% solids stated in the family TDS.
PHPA-family compatibility statement covering biopolymers, PAC, and CMC, subject to formulation testing.
Palletized 25 kg lined bag format for storage, export, and controlled field make-down.
Define the leak path, conformance problem, or mobility objective with reservoir and well data.
Characterize formation water, rock, oil, temperature, pressure, and all proposed reactants.
Screen hydration, viscosity, gelation or placement window, filtration, shear, and compatibility.
Run injectivity, core-flow, slot-flow, retention, adsorption, strength, stability, and cleanup tests as applicable.
Use a staged injectivity or field pilot with surveillance and predefined technical and economic criteria.
Characterize the loss path and qualify reaction time, injectivity, strength, stability, and cleanup before field placement.
Compare candidates on polymer solids and achieved operating outcome. Price per bag can be misleading when hydration, make-down losses, dose, equipment throughput, drilling response, fluid recovery, waste, logistics, and downstream costs differ.
If performance drifts: Premature viscosity rise in surface equipment requires immediate review of crosslinker contact, water ions, concentration, and residence time.
The supplied TDS states that powder products are packed in 25 kg kraft paper bags with inner PE liners and are palletized. Store unopened material in its original packaging in a cool, dry place away from heat, flame, and direct sunlight. The family table states a two-year shelf life for powder products. Protect opened bags from moisture and contamination. Follow the current SDS for personal protection, dust control, spill cleanup, transport, and disposal. Wet polymer is extremely slippery; contain and clean spills promptly.
For crosslinkable PHPA powder for lost-circulation control, Bluwat can review the target duty, water and formation data, make-down equipment, proposed test methods, and the four TDS-listed powder classes with the customer. Company-level certifications or management-system documents should not be represented as grade-specific application approvals unless the applicable certificate explicitly says so.
No. It is a polymer component; a complete treatment may need particles, crosslinker, spacers, and placement design.
It can represent flow through a defined opening better than a static beaker gel test.
No. It is a polymer raw material; a complete formulation and placement design must be qualified.
No. Reservoir response, injectivity, facilities, surveillance, and economics are site-specific.
Share the target duty, formation and water data, mud formulation, make-down equipment, and proposed test method. Bluwat can help compare the four TDS-listed powder classes under representative conditions.
Request Grade Screening and Current TDSCompany Details
Business Type:
Manufacturer,Exporter
Year Established:
2004
Total Annual:
20000000-30000000
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Bluwat Chemicals is a professional supplier of water treatment chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications, which include treatment of drinking water, wastewater, pro... Bluwat Chemicals is a professional supplier of water treatment chemicals in China. We provide our customers with both traditional and innovative products to ensure optimum control in a wide variety of applications, which include treatment of drinking water, wastewater, pro...
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