MLchartDataset catalogue

SAPP

Term · Oil and gas · MLC-T-OAG-004441

Sodium acid pyrophosphate, a chemical additive used in drilling fluids as a deflocculant and thinner. It works by adsorbing onto clay particles, imparting a negative charge that causes them to repel each other, thereby reducing mud viscosity. SAPP is particularly effective in freshwater muds and is typically added in concentrations of 0.25 to 2 pounds per barrel.

Table 1. Record
IdentifierMLC-T-OAG-004441
FieldOil and gas
SubjectDrilling Fluids
Record as JSON
{
  "id": "MLC-T-OAG-004441",
  "term": "SAPP",
  "field": "Oil and gas",
  "definition": "Sodium acid pyrophosphate, a chemical additive used in drilling fluids as a deflocculant and thinner. It works by adsorbing onto clay particles, imparting a negative charge that causes them to repel each other, thereby reducing mud viscosity. SAPP is particularly effective in freshwater muds and is typically added in concentrations of 0.25 to 2 pounds per barrel.",
  "subject": "Drilling Fluids",
  "url": "https://mlchart.com/terminology/oil-and-gas/sapp/"
}

Record 3,460 of 4,469 in Oil and gas terminology (MLC-0103). Request the full dataset.