SECTION 04
News and technical notes
Selection logic, field evaluation methods and export practice, drawn from day-to-day technical discussions.
2026-10-28Technical Notes
Three checks before selecting a drilling fluid for complex formations
Start with shale reactivity, then set the inhibition and plugging package, and only then discuss dosage and cost.
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2026-10-15 · Industry View
Evaluating demulsifier dosage in the field
Build a dosage curve with bottle tests, then correct it for field temperature and retention time.
2026-09-30 · Company News
Packing and documentation for oilfield chemical exports
Packing follows product form and transport appraisal; documents and language versions should be agreed early.
2026-09-12 · Technical Notes
Choosing a fluid loss additive for high-temperature sections
Thermal stability, salt compatibility and rheology impact should be assessed together.
2026-08-25 · Company News
From sampling to shipment: how batches are managed
Retained samples, confirmed specifications and matched documents make cross-border supply traceable.