Abstract: Described herein is a skid for transporting and storing pallets. The pallets may be loaded with any cargo but in one example are loaded with drilling mud or its components. The skid comprises a base, and a container on the base defining a plurality of compartments each sized to hold a loaded pallet. The container comprises a floor, interior side walls, and exterior side walls, which together define the compartments. The exterior side walls are situated at the periphery of the skid, and each of the exterior side walls is removable to permit a compartment to be accessed, and a pallet to be easily loaded or unloaded from the periphery of the skid. Pallets may be individually accessed from the outside of the skid, and may be removed from the skid by workers using available equipment, with no need to climb, mount, or enter the skid.

Abstract: A water-based drilling fluid comprises a polymer which is a non-ionic polymer or an anionic polymer. The polymer can be a polyacrylamide. The fluid is used for drilling subterranean formations containing heavy crude oil and bitumen-rich oil sands, and may comprise additional fluid components.

Abstract: A water-based drilling fluid comprises a polymer which is a non-ionic polymer or an anionic polymer. The polymer can be a polyaerylamide. The fluid is used for drilling subterranean formations containing heavy crude oil and bitumen-rich oil sands, and may comprise additional fluid components.

Abstract: A water-based drilling fluid comprises a polymer which is a non-ionic polymer or an anionic polymer. The polymer can be a polyacrylamide. The fluid is used for drilling subterranean formations containing heavy crude oil and bitumen-rich oil sands, and may comprise additional fluid components.

Abstract: The present invention relates to an aqueous drilling fluid used for drilling bitumen or heavy oil rich formations. The aqueous drilling fluid comprising; a water soluble cationic polymer capable of encapsulating the bitumen or heavy oil. The encapsulation of bitumen prevents the accretion of bitumen to drill components.

Abstract: This disclosure relates to a method and composition for cleaning and inhibiting solid, bitumin tar, and viscous fluid deposition in well equipment used in conjunction with a water-based well fluid which includes mixing an effective amount of a miscible terpene in the well fluid. In one embodiment, a method for cleaning and inhibiting deposits in and on well equipment used in conjunction with a water-based well fluid which includes mixing an effective amount of d-limonene into the well fluid is disclosed.

Abstract: This disclosure relates to a method and composition for cleaning and inhibiting solid, bitumin tar, and viscous fluid deposition in well equipment used in conjunction with a water-based well fluid which includes mixing an effective amount of a miscible terpene in the well fluid. In one embodiment, a method for cleaning and inhibiting deposits in and on well equipment used in conjunction with a water-based well fluid which includes mixing an effective amount of d-limonene into the well fluid is disclosed.