Use of Gilsonite in Cementing A cement produced by Gilsonite is suitable for blocking or plugging an abandoned pipeline or back filling a mine shaft,
2021-08-30
Cementing by Gilsonite The lower range is employed where maximum strength is important; the higher range where the various qualities imparted b
2021-08-30
Cementing and using Gilsonite Where maximum strength is desirable, a coarse gilsonite Where lightest weight and lowest porosity-permeability are impor
2021-08-30
Fluid Loss Control by Gilsonite The invention relates to a composition comprising an HPHT fluid loss control aid, stable at elevated temperatures and wh