Water Based Drilling System with DISSIPATIVE Surfactant for use in Oil Recovery Operations of Heavy Oil and Tar Sands

摘要

This paper introduces a kind of water-based drilling fluid, which includes aqueous solution, gelling agent, alkaline distillation fluid and a kind of volatile surfactant, which can be dissolved in water, including a kind of vegetable oil or fat or fat derivative of vegetable oil, and an optional high-pressure additive Among them, the water-based drilling fluid is suitable for drilling the rock stratum containing asphaltic petroleum sand, and shows the characteristics of reducing the friction coefficient in the drilling fluid.It describes a water-based drilling fluid, including a water fluid and a degreasing fluid with volatile organic compounds composition, at least including a vegetable oil fat or fat fat fat, a high-pressure and manipulation additive containing at least one synthetic ester or ester. In addition, according to the present form, plant or vegetable oil includes at least one triglyceride, ricinoleic acid, linoleic acid, oleic acid, acid anesthetic, palmitic acid, dihydroxyacetic acid in the composition of volatile surfactant,Linoleic acid and diazonic acid In the present configuration, there is at least one preferred aspect, the fatty acid is a c14-c28 fatty acid. In other aspects of the current situation, sources of vegetable oils or fatty acids are selected from the Brazilian flora, including rape and oilseeds, soybeans, corn, sunflowers, cotton, cocoa, sweet potatoes, oil palms, coconut palms, flax, castor, peanuts.Wheat, oats and rice, whether natural or genetically modified (genetically modified, used to produce more specific fatty acids). The liquid may also include an addictive drug, a suitable substitute, at least one regulator, a filter control additive, and a gel.