Sepiolite
Term · Oil and gas · MLC-T-OAG-004445
A fibrous clay mineral used as a viscosifier in drilling fluids, particularly in high-salinity or high-temperature environments where bentonite is less effective. Its needle-like structure forms a stable gel network that provides viscosity and suspension properties. Sepiolite maintains its rheological characteristics in saturated salt solutions and at temperatures exceeding 300 degrees Fahrenheit.
| Identifier | MLC-T-OAG-004445 |
|---|---|
| Field | Oil and gas |
| Subject | Drilling Fluids |
Record as JSON
{
"id": "MLC-T-OAG-004445",
"term": "Sepiolite",
"field": "Oil and gas",
"definition": "A fibrous clay mineral used as a viscosifier in drilling fluids, particularly in high-salinity or high-temperature environments where bentonite is less effective. Its needle-like structure forms a stable gel network that provides viscosity and suspension properties. Sepiolite maintains its rheological characteristics in saturated salt solutions and at temperatures exceeding 300 degrees Fahrenheit.",
"subject": "Drilling Fluids",
"url": "https://mlchart.com/terminology/oil-and-gas/sepiolite/"
}
Record 3,545 of 4,469 in Oil and gas terminology (MLC-0103). Request the full dataset.