Search Result : filtration

Search Result : filtration


FLC 350

The fluid loss control FLC 350 is drilling fluid system is formulated to maintain stability throughout the construction and evaluation of ultra-high temperature wells with bottom hole static temperatures (BHST) of greater than 500 F (260 C). The system will maintain stable rheological profiles with all the characteristics needed to deliver cost-effective drilling rates in thermally hostile down hole environments.Gilsonite natural asphalt acts as a protective colloid in oil-in-water [...]

Gypsum

GYPSUM is used to prepare gyp-base drilling Ḁuids. The limited water solubility of the material provides an excellent inexpensive source of calcium ions to inhibit swelling and provide for base exchange of shale and clays to the calcium form. Gypsum is the common name for the mineral calcium sulfate, which has a chemical formula CaSO4. It is a calcium-based material which is effectively use in drilling fluid or water mud.It also can be used for drilling shales and used in [...]