Lost Circulation Materials - Oil & Gas

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    Drilling Fluids & Additives

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    FiberFluid™ is a finely milled seepage control and lost circulation additive that is an effective sealing and bridging agent for depleted sands. FiberFluid exhibits superior acid solubility among cellulosic lost circulation materials and very good return permeability results. FiberFluid is a finely ground cellulosic material that controls seepage losses in both water and oil-based drilling fluids. It […]


    SunSweep® drilling fluid additive is a superior hole-cleaning agent that transports drill cuttings, metal shavings, and other debris out of the wellbore. A proprietary treated polymerized synthetic fibre, SunSweep disperses easily in the fluid and exhibits excellent suspension qualities without adversely affecting any drilling fluid properties. The pail packaging, unlike a cardboard-boxed product, is waterproof […]

    Cal Carb 325

    Calcium Carbonate (CaCO3) is a naturally occurring, ground limestone. As Cal Carb 325 grinds, this finer grade of Calcium Carbonate is used primarily as a weighting material. Calcium Carbonate readily dissolves in the presence of hydrochloric acid. Because of this, Cal Carb 325 is an ideal weighting agent for use in drilling pressured zones or in […]

    Magma Fiber

    Magma Fiber® is a specially formulated acid-soluble, extrusion-spun mineral fiber for lost circulation problems. It is 97.3% soluble in a 7.5% HCL acid. It is a spun mineral fiber, which acts as a plugging and bridging agent to plug voids, fractures, and all types of permeable formations. Magma Fiber can be used in many fluids, water-based, […]

    Walnut (Coarse, Medium and Fine)

    A lost circulation material of ground Walnut is available in three grades, fine, medium, and coarse, ranging in size from 100 mesh to 6 mesh. Used as a lost circulation material or bridging agent due to its granular nature. Walnut is chemically inert and may be added to any mud system. Walnut is also used as […]


    Prima-Seal is a blend of lost circulation materials specifically formulated to cover a wide range of situations common in the occurrence of lost circulation. Prima-Seal contains a blend of granules and fibers, which act as bridging and sealing agents. Prima-Seal Medium Product Sheet


    Clear multi-sized flakes of polycellulose, with an average size of 9.5mm (3/8″). Cellophane is used in oilfield applications and cementing applications as lost circulation material. In non-oilfield applications Cellophane is used as a sealing agent supplement to other lost circulation material. Cellophane works with low and normal density slurries and has excellent bridging properties. It […]


    Di-Corp Sawdust comes from clean, untreated, kiln-dried wood, with the moisture content typically running between 5-12%. Sawdust is the most economical and readily available lost circulation material choice for mud engineers and is the preferred product for use as an absorbent and deck clean-up on drilling rigs. Sawdust has no additives and is consistent high quality […]

    Cal Carb 0

    Calcium Carbonate (CaCO3) is a naturally occurring, ground limestone used in Oilfield and Cementing applications. As Cal Carb 0 grind, this finer grade of Calcium Carbonate is used primarily as a weighting material. Cal Carb 0 readily dissolves in the presence of hydrochloric acid. Because of this, it is an ideal weighting agent for use in drilling pressured zones […]

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