Oil based packer fluids

Oil bleaching method and composition for same

Oil coagulant and process for preparation thereof

Oil composition

Oil composition containing hydrogenated oil

Oil compositions containing alkyl mercaptan derivatives of copol

Oil compositions containing ethylene copolymers

Oil compositions containing modified star polymers

Oil compositions containing oil-soluble, oxidatively and mechani

Oil containing a consulfurized olefin-triglyceride blend

Oil containing a cosulfurized olefin-triglyceride blend

Oil containing dispersant VII olefin copolymer

Oil displacement enhanced by lyotropic liquid crystals in highly

Oil displacement fluid containing a solubilizing agent

Oil filled electrical device

Oil formulations containing overbased multi-functional additive

Oil fracturing spacing agents

Oil immersion liquid for fluorescence microscopes

Oil recovery agent

Oil recovery and mobility control in surfactant systems using th