How Strict Is Our Raw Material Quality Inspection?

Quality Begins with Raw Materials

At Kelioil, we understand that the quality of our cementing additives starts at the very beginning—with the raw materials. Among them, AMPS, a crucial monomer in the synthesis of polymer fluid loss additives, plays a vital role in delivering desired performance in high-pressure and high-temperature (HPHT) environments. Therefore, we’ve established a rigorous, traceable, and science-based raw material inspection process to ensure every batch meets the highest standards before it enters our production lines.

1. Importance of Raw Material Quality in Cementing Additives

In the cementing process, fluid loss additives are introduced into the cement slurry to control the filtration of water into the surrounding formation. Poor fluid loss control can lead to formation damage, gas migration, or even failure to build adequate compressive strength. AMPS-based polymers provide robust fluid loss control while maintaining slurry rheology and pumpability across a wide temperature and salinity range.

Why AMPS Purity Matters

The performance of AMPS-derived additives depends heavily on the purity, solubility, and polymerization behavior of the monomer. Any impurity or variation in molecular structure can lead to inconsistencies in viscosity, delayed thickening time, poor fluid loss performance, or undesirable interactions with other slurry components. That’s why every gram of AMPS we use must pass a multi-layered quality inspection process before being approved for production.

2. Warehouse Receiving Inspection

When a new batch of AMPS raw material arrives at the Kelioil plant, the warehouse team initiates a thorough receiving inspection. This step involves:

Visual inspection of packaging: Each drum or container is examined for signs of leakage, corrosion, tampering, or structural damage. AMPS, being hygroscopic, must be stored and handled with care to prevent moisture contamination.

Weighing and quantity check: The actual weight is compared to the labeled net weight to ensure that the shipment meets quantity specifications.

Raw Material Incoming Inspection Report

All observations, checks, and measurements are recorded in a standardized “Raw Material Incoming Inspection Report.”

Only after this initial step is completed and approved does the batch proceed to the next stage: laboratory testing.

3. Laboratory Quality Testing

Following Internal Testing Standards

Kelioil has developed a testing protocol specifically for polymer-based cementing additives. This internal standard, titled “CG-Series Fluid Loss Agent Raw Material Testing Standards,” is tailored to evaluate the raw material’s suitability for oilfield cementing applications.

Once the testing is completed, the results are reviewed by the laboratory quality team and the production department. Any discrepancy—such as high impurity levels or unusual solubility behavior—will lead to further investigation, potential supplier feedback, or batch rejection.

4. Final Approval Signature

Only if all indicators meet the set benchmarks will the material be approved. A Production Supervisor or Quality Control Manager signs off on the batch, officially allowing it to enter the raw material inventory for use in synthesis.

Traceable Records

All documents, test results, and approvals are filed under the specific batch number, creating a complete quality traceability record. This allows us to:

Conduct retrospective analyses in case of product anomalies

Ensure full transparency and accountability in our supply chain

5. Why Kelioil Maintains Such Strict Standards

Serving the Global Cementing Industry

Kelioil’s cementing additives are used in major oilfields across the world. Our products operate in extreme downhole environments—high salinity, high temperature, and high differential pressures. The cost of additive failure is high, ranging from remedial cementing jobs to well abandonment. Therefore, we maintain the mindset that “Zero compromise in raw material quality is the foundation of wellbore integrity.”

AMPS as a Core Building Block

Since AMPS is a cornerstone of our CG-series fluid loss agents, its quality has a strong impact on downstream performance. A minor deviation in AMPS purity can lead to subpar filtration control, increased additive dosage, or destabilized cement slurries.

6. Continuous Improvement and Supplier Collaboration

We actively engage with suppliers to improve their production processes, packaging methods, and documentation standards.

Our R&D and technical support teams regularly collect feedback from oilfield applications. If any anomaly is linked to raw material properties, it triggers a reverse-traceability analysis starting from production records back to the AMPS batch used.

Every successful cementing job begins long before the slurry is mixed or the wellbore is drilled. It begins with disciplined raw material management. At Kelioil, we believe that quality assurance is not just a step in production—it is the core of everything we do. By upholding the highest standards in AMPS raw material inspection, we ensure that our cementing additives deliver consistent performance in the world’s most demanding oilfields.

Our customers can rest assured: when you use Kelioil products, you are using materials born from precision, tested by science, and guided by a relentless pursuit of excellence.