Sulphonated Asphalt is widely to successfully drill oil and gas wells across troublesome shale formations. Sulphonated asphalt’s provides excellent shale inhibition, high-temperature high-pressure (HTHP) fluid loss control, and torque and drag reduction which allow oil companies to drill through very challenging and sensitive shale sections easily.
|4||Water Solubility||65% Min|
|5||Plastic Viscosity||10 to 20|
|6||Yield Point||2 to 6|
|7||API Fluid loss||15 ml Max|
|8||HTHP Fluid loss||30 ml Max|