Primary Emulsifier for Oil-Based Drilling Fluids: A Key Additive for Stabilizing Water-in-Oil Systems
In the drilling of deep wells, high-temperature wells, shale formations, and complex…
Technical Articles on Drilling Fluids & Water Treatment
Expert Guides, Product Insights & Industry Updates
Functions and Applications of Sulfonated Asphalt Powder in Petroleum Drilling Fluids
During oil and gas drilling, complex shale formations often present challenges such…
Shale Inhibitors for Water-Based Drilling Fluids: How to Select Potassium Polyacrylate (K-PAM)
Learn how to select shale inhibitors for water-based drilling fluids, including K-PAM, compatibility, salinity, clay hydration and field-test considerations.
How to Choose Polyacrylamide for Water Treatment: APAM, CPAM and NPAM Explained
Polyacrylamide, commonly known as PAM, is a high-molecular-weight polymer widely used as…
How to Run a Jar Test for PAC and PAM in Wastewater Treatment
Learn how to run a PAC and PAM jar test for wastewater treatment, including sample preparation, dosing sequence, mixing, floc observation and result evaluation.
How to Choose a Drilling Fluid Lubricant: Lubricity, Compatibility and Fluorescence
Learn how to choose a drilling fluid lubricant by evaluating lubricity, compatibility, temperature resistance, shale stability, fluorescence and field performance.